/*
 * jQuery 1.2.6 - New Wave Javascript
 *
 * Copyright (c) 2008 John Resig (jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2008/06/23 22:58:52 $
 * $Rev: 5685 $
 */
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true;}};jQuery.extend(jQuery.fx,{speeds:{slow:600,fast:200,def:400},step:{scrollLeft:function(fx){fx.elem.scrollLeft=fx.now;},scrollTop:function(fx){fx.elem.scrollTop=fx.now;},opacity:function(fx){jQuery.attr(fx.elem.style,"opacity",fx.now);},_default:function(fx){fx.elem.style[fx.prop]=fx.now+fx.unit;}}});jQuery.fn.offset=function(){var left=0,top=0,elem=this[0],results;if(elem)with(jQuery.browser){var parent=elem.parentNode,offsetChild=elem,offsetParent=elem.offsetParent,doc=elem.ownerDocument,safari2=safari&&parseInt(version)<522&&!/adobeair/i.test(userAgent),css=jQuery.curCSS,fixed=css(elem,"position")=="fixed";if(elem.getBoundingClientRect){var 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// $Id: drupal.js,v 1.41.2.4 2009/07/21 08:59:10 goba Exp $

var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} };

/**
 * Set the variable that indicates if JavaScript behaviors should be applied
 */
Drupal.jsEnabled = true;

/**
 * Attach all registered behaviors to a page element.
 *
 * Behaviors are event-triggered actions that attach to page elements, enhancing
 * default non-Javascript UIs. Behaviors are registered in the Drupal.behaviors
 * object as follows:
 * @code
 *    Drupal.behaviors.behaviorName = function () {
 *      ...
 *    };
 * @endcode
 *
 * Drupal.attachBehaviors is added below to the jQuery ready event and so
 * runs on initial page load. Developers implementing AHAH/AJAX in their
 * solutions should also call this function after new page content has been
 * loaded, feeding in an element to be processed, in order to attach all
 * behaviors to the new content.
 *
 * Behaviors should use a class in the form behaviorName-processed to ensure
 * the behavior is attached only once to a given element. (Doing so enables
 * the reprocessing of given elements, which may be needed on occasion despite
 * the ability to limit behavior attachment to a particular element.)
 *
 * @param context
 *   An element to attach behaviors to. If none is given, the document element
 *   is used.
 */
Drupal.attachBehaviors = function(context) {
  context = context || document;
  // Execute all of them.
  jQuery.each(Drupal.behaviors, function() {
    this(context);
  });
};

/**
 * Encode special characters in a plain-text string for display as HTML.
 */
Drupal.checkPlain = function(str) {
  str = String(str);
  var replace = { '&': '&amp;', '"': '&quot;', '<': '&lt;', '>': '&gt;' };
  for (var character in replace) {
    var regex = new RegExp(character, 'g');
    str = str.replace(regex, replace[character]);
  }
  return str;
};

/**
 * Translate strings to the page language or a given language.
 *
 * See the documentation of the server-side t() function for further details.
 *
 * @param str
 *   A string containing the English string to translate.
 * @param args
 *   An object of replacements pairs to make after translation. Incidences
 *   of any key in this array are replaced with the corresponding value.
 *   Based on the first character of the key, the value is escaped and/or themed:
 *    - !variable: inserted as is
 *    - @variable: escape plain text to HTML (Drupal.checkPlain)
 *    - %variable: escape text and theme as a placeholder for user-submitted
 *      content (checkPlain + Drupal.theme('placeholder'))
 * @return
 *   The translated string.
 */
Drupal.t = function(str, args) {
  // Fetch the localized version of the string.
  if (Drupal.locale.strings && Drupal.locale.strings[str]) {
    str = Drupal.locale.strings[str];
  }

  if (args) {
    // Transform arguments before inserting them
    for (var key in args) {
      switch (key.charAt(0)) {
        // Escaped only
        case '@':
          args[key] = Drupal.checkPlain(args[key]);
        break;
        // Pass-through
        case '!':
          break;
        // Escaped and placeholder
        case '%':
        default:
          args[key] = Drupal.theme('placeholder', args[key]);
          break;
      }
      str = str.replace(key, args[key]);
    }
  }
  return str;
};

/**
 * Format a string containing a count of items.
 *
 * This function ensures that the string is pluralized correctly. Since Drupal.t() is
 * called by this function, make sure not to pass already-localized strings to it.
 *
 * See the documentation of the server-side format_plural() function for further details.
 *
 * @param count
 *   The item count to display.
 * @param singular
 *   The string for the singular case. Please make sure it is clear this is
 *   singular, to ease translation (e.g. use "1 new comment" instead of "1 new").
 *   Do not use @count in the singular string.
 * @param plural
 *   The string for the plural case. Please make sure it is clear this is plural,
 *   to ease translation. Use @count in place of the item count, as in "@count
 *   new comments".
 * @param args
 *   An object of replacements pairs to make after translation. Incidences
 *   of any key in this array are replaced with the corresponding value.
 *   Based on the first character of the key, the value is escaped and/or themed:
 *    - !variable: inserted as is
 *    - @variable: escape plain text to HTML (Drupal.checkPlain)
 *    - %variable: escape text and theme as a placeholder for user-submitted
 *      content (checkPlain + Drupal.theme('placeholder'))
 *   Note that you do not need to include @count in this array.
 *   This replacement is done automatically for the plural case.
 * @return
 *   A translated string.
 */
Drupal.formatPlural = function(count, singular, plural, args) {
  var args = args || {};
  args['@count'] = count;
  // Determine the index of the plural form.
  var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1);

  if (index == 0) {
    return Drupal.t(singular, args);
  }
  else if (index == 1) {
    return Drupal.t(plural, args);
  }
  else {
    args['@count['+ index +']'] = args['@count'];
    delete args['@count'];
    return Drupal.t(plural.replace('@count', '@count['+ index +']'));
  }
};

/**
 * Generate the themed representation of a Drupal object.
 *
 * All requests for themed output must go through this function. It examines
 * the request and routes it to the appropriate theme function. If the current
 * theme does not provide an override function, the generic theme function is
 * called.
 *
 * For example, to retrieve the HTML that is output by theme_placeholder(text),
 * call Drupal.theme('placeholder', text).
 *
 * @param func
 *   The name of the theme function to call.
 * @param ...
 *   Additional arguments to pass along to the theme function.
 * @return
 *   Any data the theme function returns. This could be a plain HTML string,
 *   but also a complex object.
 */
Drupal.theme = function(func) {
  for (var i = 1, args = []; i < arguments.length; i++) {
    args.push(arguments[i]);
  }

  return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args);
};

/**
 * Parse a JSON response.
 *
 * The result is either the JSON object, or an object with 'status' 0 and 'data' an error message.
 */
Drupal.parseJson = function (data) {
  if ((data.substring(0, 1) != '{') && (data.substring(0, 1) != '[')) {
    return { status: 0, data: data.length ? data : Drupal.t('Unspecified error') };
  }
  return eval('(' + data + ');');
};

/**
 * Freeze the current body height (as minimum height). Used to prevent
 * unnecessary upwards scrolling when doing DOM manipulations.
 */
Drupal.freezeHeight = function () {
  Drupal.unfreezeHeight();
  var div = document.createElement('div');
  $(div).css({
    position: 'absolute',
    top: '0px',
    left: '0px',
    width: '1px',
    height: $('body').css('height')
  }).attr('id', 'freeze-height');
  $('body').append(div);
};

/**
 * Unfreeze the body height
 */
Drupal.unfreezeHeight = function () {
  $('#freeze-height').remove();
};

/**
 * Wrapper around encodeURIComponent() which avoids Apache quirks (equivalent of
 * drupal_urlencode() in PHP). This function should only be used on paths, not
 * on query string arguments.
 */
Drupal.encodeURIComponent = function (item, uri) {
  uri = uri || location.href;
  item = encodeURIComponent(item).replace(/%2F/g, '/');
  return (uri.indexOf('?q=') != -1) ? item : item.replace(/%26/g, '%2526').replace(/%23/g, '%2523').replace(/\/\//g, '/%252F');
};

/**
 * Get the text selection in a textarea.
 */
Drupal.getSelection = function (element) {
  if (typeof(element.selectionStart) != 'number' && document.selection) {
    // The current selection
    var range1 = document.selection.createRange();
    var range2 = range1.duplicate();
    // Select all text.
    range2.moveToElementText(element);
    // Now move 'dummy' end point to end point of original range.
    range2.setEndPoint('EndToEnd', range1);
    // Now we can calculate start and end points.
    var start = range2.text.length - range1.text.length;
    var end = start + range1.text.length;
    return { 'start': start, 'end': end };
  }
  return { 'start': element.selectionStart, 'end': element.selectionEnd };
};

/**
 * Build an error message from ahah response.
 */
Drupal.ahahError = function(xmlhttp, uri) {
  if (xmlhttp.status == 200) {
    if (jQuery.trim(xmlhttp.responseText)) {
      var message = Drupal.t("An error occurred. \n@uri\n@text", {'@uri': uri, '@text': xmlhttp.responseText });
    }
    else {
      var message = Drupal.t("An error occurred. \n@uri\n(no information available).", {'@uri': uri });
    }
  }
  else {
    var message = Drupal.t("An HTTP error @status occurred. \n@uri", {'@uri': uri, '@status': xmlhttp.status });
  }
  return message.replace(/\n/g, '<br />');
}

// Global Killswitch on the <html> element
$(document.documentElement).addClass('js');
//document.cookie = "has_js=1; path=/";

// Attach all behaviors.
$(document).ready(function() {
  Drupal.attachBehaviors(this);
});

/**
 * The default themes.
 */
Drupal.theme.prototype = {

  /**
   * Formats text for emphasized display in a placeholder inside a sentence.
   *
   * @param str
   *   The text to format (plain-text).
   * @return
   *   The formatted text (html).
   */
  placeholder: function(str) {
    return '<em>' + Drupal.checkPlain(str) + '</em>';
  }
};
;
/* $Id: fullcalendar.js,v 1.1 2010/09/08 16:54:36 ablondeau Exp $ */ 
/**
 * @preserve
 * FullCalendar v1.4.7
 * http://arshaw.com/fullcalendar/
 *
 * Use fullcalendar.css for basic styling.
 * For event drag & drop, required jQuery UI draggable.
 * For event resizing, requires jQuery UI resizable.
 *
 * Copyright (c) 2009 Adam Shaw
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Date: Mon Jul 5 16:07:40 2010 -0700
 *
 */
 
(function($, undefined) {


var fc = $.fullCalendar = {};
var views = fc.views = {};


/* Defaults
-----------------------------------------------------------------------------*/

var defaults = {

	// display
	defaultView: 'month',
	aspectRatio: 1.35,
	header: {
		left: 'title',
		center: '',
		right: 'today prev,next'
	},
	weekends: true,
	
	// editing
	//editable: false,
	//disableDragging: false,
	//disableResizing: false,
	
	allDayDefault: true,
	
	// event ajax
	lazyFetching: true,
	startParam: 'start',
	endParam: 'end',
	
	// time formats
	titleFormat: {
		month: 'MMMM yyyy',
		week: "MMM d[ yyyy]{ '&#8212;'[ MMM] d yyyy}",
		day: 'dddd, MMM d, yyyy'
	},
	columnFormat: {
		month: 'ddd',
		week: 'ddd M/d',
		day: 'dddd M/d'
	},
	timeFormat: { // for event elements
		'': 'h(:mm)t' // default
	},
	
	// locale
	isRTL: false,
	firstDay: 0,
	monthNames: ['January','February','March','April','May','June','July','August','September','October','November','December'],
	monthNamesShort: ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
	dayNames: ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'],
	dayNamesShort: ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'],
	buttonText: {
		prev: '&nbsp;&#9668;&nbsp;',
		next: '&nbsp;&#9658;&nbsp;',
		prevYear: '&nbsp;&lt;&lt;&nbsp;',
		nextYear: '&nbsp;&gt;&gt;&nbsp;',
		today: 'today',
		month: 'month',
		week: 'week',
		day: 'day'
	},
	
	// jquery-ui theming
	theme: false,
	buttonIcons: {
		prev: 'circle-triangle-w',
		next: 'circle-triangle-e'
	},
	
	//selectable: false,
	unselectAuto: true,
	
	dropAccept: '*'
	
};

// right-to-left defaults
var rtlDefaults = {
	header: {
		left: 'next,prev today',
		center: '',
		right: 'title'
	},
	buttonText: {
		prev: '&nbsp;&#9658;&nbsp;',
		next: '&nbsp;&#9668;&nbsp;',
		prevYear: '&nbsp;&gt;&gt;&nbsp;',
		nextYear: '&nbsp;&lt;&lt;&nbsp;'
	},
	buttonIcons: {
		prev: 'circle-triangle-e',
		next: 'circle-triangle-w'
	}
};

// function for adding/overriding defaults
var setDefaults = fc.setDefaults = function(d) {
	$.extend(true, defaults, d);
};



/* .fullCalendar jQuery function
-----------------------------------------------------------------------------*/

$.fn.fullCalendar = function(options) {

	// method calling
	if (typeof options == 'string') {
		var args = Array.prototype.slice.call(arguments, 1),
			res;
		this.each(function() {
			var data = $.data(this, 'fullCalendar');
			if (data) {
				var meth = data[options];
				if (meth) {
					var r = meth.apply(this, args);
					if (res === undefined) {
						res = r;
					}
				}
			}
		});
		if (res !== undefined) {
			return res;
		}
		return this;
	}

	// pluck the 'events' and 'eventSources' options
	var eventSources = options.eventSources || [];
	delete options.eventSources;
	if (options.events) {
		eventSources.push(options.events);
		delete options.events;
	}
	
	// first event source reserved for 'sticky' events
	eventSources.unshift([]);
	
	// initialize options
	options = $.extend(true, {},
		defaults,
		(options.isRTL || options.isRTL===undefined && defaults.isRTL) ? rtlDefaults : {},
		options
	);
	var tm = options.theme ? 'ui' : 'fc'; // for making theme classes
	
	
	this.each(function() {
	
	
		/* Instance Initialization
		-----------------------------------------------------------------------------*/
		
		// element
		var _element = this,
			element = $(_element).addClass('fc'),
			elementOuterWidth,
			content = $("<div class='fc-content " + tm + "-widget-content' style='position:relative'/>").prependTo(_element),
			suggestedViewHeight,
			resizeUID = 0,
			ignoreWindowResize = 0,
			date = new Date(),
			viewName,  // the current view name (TODO: look into getting rid of)
			view,      // the current view
			viewInstances = {},
			absoluteViewElement;
			
			
			
		if (options.isRTL) {
			element.addClass('fc-rtl');
		}
		if (options.theme) {
			element.addClass('ui-widget');
		}
		
		setYMD(date, options.year, options.month, options.date);
		
		
		
		/* View Rendering
		-----------------------------------------------------------------------------*/
		
		function changeView(v) {
			if (v != viewName) {
				ignoreWindowResize++; // because setMinHeight might change the height before render (and subsequently setSize) is reached

				viewUnselect();
				
				var oldView = view,
					newViewElement;
					
				if (oldView) {
					if (oldView.eventsChanged) {
						eventsDirty();
						oldView.eventDirty = oldView.eventsChanged = false;
					}
					if (oldView.beforeHide) {
						oldView.beforeHide(); // called before changing min-height. if called after, scroll state is reset (in Opera)
					}
					setMinHeight(content, content.height());
					oldView.element.hide();
				}else{
					setMinHeight(content, 1); // needs to be 1 (not 0) for IE7, or else view dimensions miscalculated
				}
				content.css('overflow', 'hidden');
				
				if (viewInstances[v]) {
					(view = viewInstances[v]).element.show();
				}else{
					view = viewInstances[v] = fc.views[v](
						newViewElement = absoluteViewElement =
							$("<div class='fc-view fc-view-" + v + "' style='position:absolute'/>")
								.appendTo(content),
						options,
						v // the view's name
					);
				}
				
				if (header) {
					// update 'active' view button
					header.find('div.fc-button-' + viewName).removeClass(tm + '-state-active');
					header.find('div.fc-button-' + v).addClass(tm + '-state-active');
				}
				
				viewName = v;
				render(); // after height has been set, will make absoluteViewElement's position=relative, then set to null
				content.css('overflow', '');
				if (oldView) {
					setMinHeight(content, 1);
				}
				if (!newViewElement && view.afterShow) {
					view.afterShow(); // called after setting min-height/overflow, so in final scroll state (for Opera)
				}
				
				ignoreWindowResize--;
			}
		}
		
		
		function render(inc) {
			if (elementVisible()) {
				ignoreWindowResize++; // because view.renderEvents might temporarily change the height before setSize is reached

				viewUnselect();
				
				if (suggestedViewHeight === undefined) {
					calcSize();
				}
				
				if (!view.start || inc || date < view.start || date >= view.end) {
					view.render(date, inc || 0); // responsible for clearing events
					setSize(true);
					if (!eventStart || !options.lazyFetching || view.visStart < eventStart || view.visEnd > eventEnd) {
						fetchAndRenderEvents();
					}else{
						view.renderEvents(events); // don't refetch
					}
				}
				else if (view.sizeDirty || view.eventsDirty || !options.lazyFetching) {
					view.clearEvents();
					if (view.sizeDirty) {
						setSize();
					}
					if (options.lazyFetching) {
						view.renderEvents(events); // don't refetch
					}else{
						fetchAndRenderEvents();
					}
				}
				elementOuterWidth = element.outerWidth();
				view.sizeDirty = false;
				view.eventsDirty = false;
				
				if (header) {
					// update title text
					header.find('h2.fc-header-title').html(view.title);
					// enable/disable 'today' button
					var today = new Date();
					if (today >= view.start && today < view.end) {
						header.find('div.fc-button-today').addClass(tm + '-state-disabled');
					}else{
						header.find('div.fc-button-today').removeClass(tm + '-state-disabled');
					}
				}
				
				ignoreWindowResize--;
				view.trigger('viewDisplay', _element);
			}
		}
		
		
		function elementVisible() {
			return _element.offsetWidth !== 0;
		}
		
		function bodyVisible() {
			return $('body')[0].offsetWidth !== 0;
		}

		function viewUnselect() {
			if (view) {
				view.unselect();
			}
		}
		
		
		// called when any event objects have been added/removed/changed, rerenders
		function eventsChanged() {
			eventsDirty();
			if (elementVisible()) {
				view.clearEvents();
				view.renderEvents(events);
				view.eventsDirty = false;
			}
		}
		
		// marks other views' events as dirty
		function eventsDirty() {
			$.each(viewInstances, function() {
				this.eventsDirty = true;
			});
		}
		
		// called when we know the element size has changed
		function sizeChanged() {
			sizesDirty();
			if (elementVisible()) {
				calcSize();
				setSize();
				viewUnselect();
				view.rerenderEvents();
				view.sizeDirty = false;
			}
		}
		
		// marks other views' sizes as dirty
		function sizesDirty() {
			$.each(viewInstances, function() {
				this.sizeDirty = true;
			});
		}
		
		
		
		
		/* Event Sources and Fetching
		-----------------------------------------------------------------------------*/
		
		var events = [],
			eventStart, eventEnd;
		
		// Fetch from ALL sources. Clear 'events' array and populate
		function fetchEvents(callback) {
			events = [];
			eventStart = cloneDate(view.visStart);
			eventEnd = cloneDate(view.visEnd);
			var queued = eventSources.length,
				sourceDone = function() {
					if (!--queued) {
						if (callback) {
							callback(events);
						}
					}
				}, i=0;
			for (; i<eventSources.length; i++) {
				fetchEventSource(eventSources[i], sourceDone);
			}
		}
		
		// Fetch from a particular source. Append to the 'events' array
		function fetchEventSource(src, callback) {
			var prevViewName = view.name,
				prevDate = cloneDate(date),
				reportEvents = function(a) {
					if (prevViewName == view.name && +prevDate == +date && // protects from fast switching
						$.inArray(src, eventSources) != -1) {              // makes sure source hasn't been removed
							for (var i=0; i<a.length; i++) {
								normalizeEvent(a[i], options);
								a[i].source = src;
							}
							events = events.concat(a);
							if (callback) {
								callback(a);
							}
						}
				},
				reportEventsAndPop = function(a) {
					reportEvents(a);
					popLoading();
				};
			if (typeof src == 'string') {
				var params = {};
				params[options.startParam] = Math.round(eventStart.getTime() / 1000);
				params[options.endParam] = Math.round(eventEnd.getTime() / 1000);
				if (options.cacheParam) {
					params[options.cacheParam] = (new Date()).getTime(); // TODO: deprecate cacheParam
				}
				pushLoading();
				$.ajax({
					url: src,
					dataType: 'json',
					data: params,
					cache: options.cacheParam || false, // don't let jquery prevent caching if cacheParam is being used
					success: reportEventsAndPop
				});
			}
			else if ($.isFunction(src)) {
				pushLoading();
				src(cloneDate(eventStart), cloneDate(eventEnd), reportEventsAndPop);
			}
			else {
				reportEvents(src); // src is an array
			}
		}
		
		
		// for convenience
		function fetchAndRenderEvents() {
			fetchEvents(function(events) {
				view.renderEvents(events); // maintain `this` in view
			});
		}
		
		
		
		/* Loading State
		-----------------------------------------------------------------------------*/
		
		var loadingLevel = 0;
		
		function pushLoading() {
			if (!loadingLevel++) {
				view.trigger('loading', _element, true);
			}
		}
		
		function popLoading() {
			if (!--loadingLevel) {
				view.trigger('loading', _element, false);
			}
		}
		
		
		
		/* Public Methods
		-----------------------------------------------------------------------------*/
		
		var publicMethods = {
		
			render: function() {
				calcSize();
				sizesDirty();
				eventsDirty();
				render();
			},
			
			changeView: changeView,
			
			getView: function() {
				return view;
			},
			
			getDate: function() {
				return date;
			},
			
			option: function(name, value) {
				if (value === undefined) {
					return options[name];
				}
				if (name == 'height' || name == 'contentHeight' || name == 'aspectRatio') {
					options[name] = value;
					sizeChanged();
				}
			},
			
			destroy: function() {
				$(window).unbind('resize', windowResize);
				if (header) {
					header.remove();
				}
				content.remove();
				$.removeData(_element, 'fullCalendar');
			},
			
			//
			// Navigation
			//
			
			prev: function() {
				render(-1);
			},
			
			next: function() {
				render(1);
			},
			
			prevYear: function() {
				addYears(date, -1);
				render();
			},
			
			nextYear: function() {
				addYears(date, 1);
				render();
			},
			
			today: function() {
				date = new Date();
				render();
			},
			
			gotoDate: function(year, month, dateNum) {
				if (typeof year == 'object') {
					date = cloneDate(year); // provided 1 argument, a Date
				}else{
					setYMD(date, year, month, dateNum);
				}
				render();
			},
			
			incrementDate: function(years, months, days) {
				if (years !== undefined) {
					addYears(date, years);
				}
				if (months !== undefined) {
					addMonths(date, months);
				}
				if (days !== undefined) {
					addDays(date, days);
				}
				render();
			},
			
			//
			// Event Manipulation
			//
			
			updateEvent: function(event) { // update an existing event
				var i, len = events.length, e,
					startDelta = event.start - event._start,
					endDelta = event.end ?
						(event.end - (event._end || view.defaultEventEnd(event))) // event._end would be null if event.end
						: 0;                                                      // was null and event was just resized
				for (i=0; i<len; i++) {
					e = events[i];
					if (e._id == event._id && e != event) {
						e.start = new Date(+e.start + startDelta);
						if (event.end) {
							if (e.end) {
								e.end = new Date(+e.end + endDelta);
							}else{
								e.end = new Date(+view.defaultEventEnd(e) + endDelta);
							}
						}else{
							e.end = null;
						}
						e.title = event.title;
						e.url = event.url;
						e.allDay = event.allDay;
						e.className = event.className;
						e.editable = event.editable;
						normalizeEvent(e, options);
					}
				}
				normalizeEvent(event, options);
				eventsChanged();
			},
			
			renderEvent: function(event, stick) { // render a new event
				normalizeEvent(event, options);
				if (!event.source) {
					if (stick) {
						(event.source = eventSources[0]).push(event);
					}
					events.push(event);
				}
				eventsChanged();
			},
			
			removeEvents: function(filter) {
				if (!filter) { // remove all
					events = [];
					// clear all array sources
					for (var i=0; i<eventSources.length; i++) {
						if (typeof eventSources[i] == 'object') {
							eventSources[i] = [];
						}
					}
				}else{
					if (!$.isFunction(filter)) { // an event ID
						var id = filter + '';
						filter = function(e) {
							return e._id == id;
						};
					}
					events = $.grep(events, filter, true);
					// remove events from array sources
					for (var i=0; i<eventSources.length; i++) {
						if (typeof eventSources[i] == 'object') {
							eventSources[i] = $.grep(eventSources[i], filter, true);
						}
					}
				}
				eventsChanged();
			},
			
			clientEvents: function(filter) {
				if ($.isFunction(filter)) {
					return $.grep(events, filter);
				}
				else if (filter) { // an event ID
					filter += '';
					return $.grep(events, function(e) {
						return e._id == filter;
					});
				}
				return events; // else, return all
			},
			
			rerenderEvents: eventsChanged, // TODO: think of renaming eventsChanged
			
			//
			// Event Source
			//
		
			addEventSource: function(source) {
				eventSources.push(source);
				fetchEventSource(source, eventsChanged);
			},
		
			removeEventSource: function(source) {
				eventSources = $.grep(eventSources, function(src) {
					return src != source;
				});
				// remove all client events from that source
				events = $.grep(events, function(e) {
					return e.source != source;
				});
				eventsChanged();
			},
			
			refetchEvents: function() {
				fetchEvents(eventsChanged);
			},
			
			//
			// selection
			//
			
			select: function(start, end, allDay) {
				view.select(start, end, allDay===undefined ? true : allDay);
			},
			
			unselect: function() {
				view.unselect();
			}
			
		};
		
		$.data(this, 'fullCalendar', publicMethods); // TODO: look into memory leak implications
		
		
		
		/* Header
		-----------------------------------------------------------------------------*/
		
		var header,
			sections = options.header;
		if (sections) {
			header = $("<table class='fc-header'/>")
				.append($("<tr/>")
					.append($("<td class='fc-header-left'/>").append(buildSection(sections.left)))
					.append($("<td class='fc-header-center'/>").append(buildSection(sections.center)))
					.append($("<td class='fc-header-right'/>").append(buildSection(sections.right))))
				.prependTo(element);
		}
		function buildSection(buttonStr) {
			if (buttonStr) {
				var tr = $("<tr/>");
				$.each(buttonStr.split(' '), function(i) {
					if (i > 0) {
						tr.append("<td><span class='fc-header-space'/></td>");
					}
					var prevButton;
					$.each(this.split(','), function(j, buttonName) {
						if (buttonName == 'title') {
							tr.append("<td><h2 class='fc-header-title'>&nbsp;</h2></td>");
							if (prevButton) {
								prevButton.addClass(tm + '-corner-right');
							}
							prevButton = null;
						}else{
							var buttonClick;
							if (publicMethods[buttonName]) {
								buttonClick = publicMethods[buttonName];
							}
							else if (views[buttonName]) {
								buttonClick = function() {
									button.removeClass(tm + '-state-hover');
									changeView(buttonName);
								};
							}
							if (buttonClick) {
								if (prevButton) {
									prevButton.addClass(tm + '-no-right');
								}
								var button,
									icon = options.theme ? smartProperty(options.buttonIcons, buttonName) : null,
									text = smartProperty(options.buttonText, buttonName);
								if (icon) {
									button = $("<div class='fc-button-" + buttonName + " ui-state-default'>" +
										"<a><span class='ui-icon ui-icon-" + icon + "'/></a></div>");
								}
								else if (text) {
									button = $("<div class='fc-button-" + buttonName + " " + tm + "-state-default'>" +
										"<a><span>" + text + "</span></a></div>");
								}
								if (button) {
									button
										.click(function() {
											if (!button.hasClass(tm + '-state-disabled')) {
												buttonClick();
											}
										})
										.mousedown(function() {
											button
												.not('.' + tm + '-state-active')
												.not('.' + tm + '-state-disabled')
												.addClass(tm + '-state-down');
										})
										.mouseup(function() {
											button.removeClass(tm + '-state-down');
										})
										.hover(
											function() {
												button
													.not('.' + tm + '-state-active')
													.not('.' + tm + '-state-disabled')
													.addClass(tm + '-state-hover');
											},
											function() {
												button
													.removeClass(tm + '-state-hover')
													.removeClass(tm + '-state-down');
											}
										)
										.appendTo($("<td/>").appendTo(tr));
									if (prevButton) {
										prevButton.addClass(tm + '-no-right');
									}else{
										button.addClass(tm + '-corner-left');
									}
									prevButton = button;
								}
							}
						}
					});
					if (prevButton) {
						prevButton.addClass(tm + '-corner-right');
					}
				});
				return $("<table/>").append(tr);
			}
		}
		
		
		
		/* Resizing
		-----------------------------------------------------------------------------*/
		
		
		function calcSize() {
			if (options.contentHeight) {
				suggestedViewHeight = options.contentHeight;
			}
			else if (options.height) {
				suggestedViewHeight = options.height - (header ? header.height() : 0) - vsides(content[0]);
			}
			else {
				suggestedViewHeight = Math.round(content.width() / Math.max(options.aspectRatio, .5));
			}
		}
		
		
		function setSize(dateChanged) {
			ignoreWindowResize++;
			view.setHeight(suggestedViewHeight, dateChanged);
			if (absoluteViewElement) {
				absoluteViewElement.css('position', 'relative');
				absoluteViewElement = null;
			}
			view.setWidth(content.width(), dateChanged);
			ignoreWindowResize--;
		}
		
		
		function windowResize() {
			if (!ignoreWindowResize) {
				if (view.start) { // view has already been rendered
					var uid = ++resizeUID;
					setTimeout(function() { // add a delay
						if (uid == resizeUID && !ignoreWindowResize && elementVisible()) {
							if (elementOuterWidth != (elementOuterWidth = element.outerWidth())) {
								ignoreWindowResize++; // in case the windowResize callback changes the height
								sizeChanged();
								view.trigger('windowResize', _element);
								ignoreWindowResize--;
							}
						}
					}, 200);
				}else{
					// calendar must have been initialized in a 0x0 iframe that has just been resized
					lateRender();
				}
			}
		}
		$(window).resize(windowResize);
		
		
		
		/* External event dropping
		--------------------------------------------------------*/
		
		if (options.droppable) {
			var _dragElement;
			$(document)
				.bind('dragstart', function(ev, ui) {
					var _e = ev.target;
					var e = $(_e);
					if (!e.parents('.fc').length) { // not already inside a calendar
						var accept = options.dropAccept;
						if ($.isFunction(accept) ? accept.call(_e, e) : e.is(accept)) {
							_dragElement = _e;
							view.dragStart(_dragElement, ev, ui);
						}
					}
				})
				.bind('dragstop', function(ev, ui) {
					if (_dragElement) {
						view.dragStop(_dragElement, ev, ui);
						_dragElement = null;
					}
				});
		}
		
		
		
		// let's begin...
		changeView(options.defaultView);
		
		
		// needed for IE in a 0x0 iframe, b/c when it is resized, never triggers a windowResize
		if (!bodyVisible()) {
			lateRender();
		}
		
		
		// called when we know the calendar couldn't be rendered when it was initialized,
		// but we think it's ready now
		function lateRender() {
			setTimeout(function() { // IE7 needs this so dimensions are calculated correctly
				if (!view.start && bodyVisible()) { // !view.start makes sure this never happens more than once
					render();
				}
			},0);
		}

	
	});
	
	return this;
	
};



/* Important Event Utilities
-----------------------------------------------------------------------------*/

var fakeID = 0;

function normalizeEvent(event, options) {
	event._id = event._id || (event.id === undefined ? '_fc' + fakeID++ : event.id + '');
	if (event.date) {
		if (!event.start) {
			event.start = event.date;
		}
		delete event.date;
	}
	event._start = cloneDate(event.start = parseDate(event.start));
	event.end = parseDate(event.end);
	if (event.end && event.end <= event.start) {
		event.end = null;
	}
	event._end = event.end ? cloneDate(event.end) : null;
	if (event.allDay === undefined) {
		event.allDay = options.allDayDefault;
	}
	if (event.className) {
		if (typeof event.className == 'string') {
			event.className = event.className.split(/\s+/);
		}
	}else{
		event.className = [];
	}
}
// TODO: if there is no start date, return false to indicate an invalid event


/* Grid-based Views: month, basicWeek, basicDay
-----------------------------------------------------------------------------*/

setDefaults({
	weekMode: 'fixed'
});

views.month = function(element, options, viewName) {
	return new Grid(element, options, {
		render: function(date, delta) {
			if (delta) {
				addMonths(date, delta);
				date.setDate(1);
			}
			// start/end
			var start = this.start = cloneDate(date, true);
			start.setDate(1);
			this.end = addMonths(cloneDate(start), 1);
			// visStart/visEnd
			var visStart = this.visStart = cloneDate(start),
				visEnd = this.visEnd = cloneDate(this.end),
				nwe = options.weekends ? 0 : 1;
			if (nwe) {
				skipWeekend(visStart);
				skipWeekend(visEnd, -1, true);
			}
			addDays(visStart, -((visStart.getDay() - Math.max(options.firstDay, nwe) + 7) % 7));
			addDays(visEnd, (7 - visEnd.getDay() + Math.max(options.firstDay, nwe)) % 7);
			// row count
			var rowCnt = Math.round((visEnd - visStart) / (DAY_MS * 7));
			if (options.weekMode == 'fixed') {
				addDays(visEnd, (6 - rowCnt) * 7);
				rowCnt = 6;
			}
			// title
			this.title = formatDate(
				start,
				this.option('titleFormat'),
				options
			);
			// render
			this.renderGrid(
				rowCnt, options.weekends ? 7 : 5,
				this.option('columnFormat'),
				true
			);
		}
	}, viewName);
};

views.basicWeek = function(element, options, viewName) {
	return new Grid(element, options, {
		render: function(date, delta) {
			if (delta) {
				addDays(date, delta * 7);
			}
			var visStart = this.visStart = cloneDate(
					this.start = addDays(cloneDate(date), -((date.getDay() - options.firstDay + 7) % 7))
				),
				visEnd = this.visEnd = cloneDate(
					this.end = addDays(cloneDate(visStart), 7)
				);
			if (!options.weekends) {
				skipWeekend(visStart);
				skipWeekend(visEnd, -1, true);
			}
			this.title = formatDates(
				visStart,
				addDays(cloneDate(visEnd), -1),
				this.option('titleFormat'),
				options
			);
			this.renderGrid(
				1, options.weekends ? 7 : 5,
				this.option('columnFormat'),
				false
			);
		}
	}, viewName);
};

views.basicDay = function(element, options, viewName) {
	return new Grid(element, options, {
		render: function(date, delta) {
			if (delta) {
				addDays(date, delta);
				if (!options.weekends) {
					skipWeekend(date, delta < 0 ? -1 : 1);
				}
			}
			this.title = formatDate(date, this.option('titleFormat'), options);
			this.start = this.visStart = cloneDate(date, true);
			this.end = this.visEnd = addDays(cloneDate(this.start), 1);
			this.renderGrid(
				1, 1,
				this.option('columnFormat'),
				false
			);
		}
	}, viewName);
};


// rendering bugs

var tdHeightBug;


function Grid(element, options, methods, viewName) {
	
	var tm, firstDay,
		nwe,            // no weekends (int)
		rtl, dis, dit,  // day index sign / translate
		viewWidth, viewHeight,
		rowCnt, colCnt,
		colWidth,
		thead, tbody,
		cachedEvents=[],
		segmentContainer,
		dayContentPositions = new HorizontalPositionCache(function(dayOfWeek) {
			return tbody.find('td:eq(' + ((dayOfWeek - Math.max(firstDay,nwe)+colCnt) % colCnt) + ') div div');
		}),
		// ...
		
	// initialize superclass
	view = $.extend(this, viewMethods, methods, {
		renderGrid: renderGrid,
		renderEvents: renderEvents,
		rerenderEvents: rerenderEvents,
		clearEvents: clearEvents,
		setHeight: setHeight,
		setWidth: setWidth,
		defaultEventEnd: function(event) { // calculates an end if event doesnt have one, mostly for resizing
			return cloneDate(event.start);
		}
	});
	view.name = viewName;
	view.init(element, options);
	
	
	
	/* Grid Rendering
	-----------------------------------------------------------------------------*/
	
	
	disableTextSelection(element.addClass('fc-grid'));
	

	function renderGrid(r, c, colFormat, showNumbers) {
	
		rowCnt = r;
		colCnt = c;
		
		// update option-derived variables
		tm = options.theme ? 'ui' : 'fc';
		nwe = options.weekends ? 0 : 1;
		firstDay = options.firstDay;
		if (rtl = options.isRTL) {
			dis = -1;
			dit = colCnt - 1;
		}else{
			dis = 1;
			dit = 0;
		}
		
		var month = view.start.getMonth(),
			today = clearTime(new Date()),
			s, i, j, d = cloneDate(view.visStart);
		
		if (!tbody) { // first time, build all cells from scratch
		
			var table = $("<table/>").appendTo(element);
			
			s = "<thead><tr>";
			for (i=0; i<colCnt; i++) {
				s += "<th class='fc-" +
					dayIDs[d.getDay()] + ' ' + // needs to be first
					tm + '-state-default' +
					(i==dit ? ' fc-leftmost' : '') +
					"'>" + formatDate(d, colFormat, options) + "</th>";
				addDays(d, 1);
				if (nwe) {
					skipWeekend(d);
				}
			}
			thead = $(s + "</tr></thead>").appendTo(table);
			
			s = "<tbody>";
			d = cloneDate(view.visStart);
			for (i=0; i<rowCnt; i++) {
				s += "<tr class='fc-week" + i + "'>";
				for (j=0; j<colCnt; j++) {
					s += "<td class='fc-" +
						dayIDs[d.getDay()] + ' ' + // needs to be first
						tm + '-state-default fc-day' + (i*colCnt+j) +
						(j==dit ? ' fc-leftmost' : '') +
						(rowCnt>1 && d.getMonth() != month ? ' fc-other-month' : '') +
						(+d == +today ?
						' fc-today '+tm+'-state-highlight' :
						' fc-not-today') + "'>" +
						(showNumbers ? "<div class='fc-day-number'>" + d.getDate() + "</div>" : '') +
						"<div class='fc-day-content'><div style='position:relative'>&nbsp;</div></div></td>";
					addDays(d, 1);
					if (nwe) {
						skipWeekend(d);
					}
				}
				s += "</tr>";
			}
			tbody = $(s + "</tbody>").appendTo(table);
			dayBind(tbody.find('td'));
			
			segmentContainer = $("<div style='position:absolute;z-index:8;top:0;left:0'/>").appendTo(element);
		
		}else{ // NOT first time, reuse as many cells as possible
		
			clearEvents();
		
			var prevRowCnt = tbody.find('tr').length;
			if (rowCnt < prevRowCnt) {
				tbody.find('tr:gt(' + (rowCnt-1) + ')').remove(); // remove extra rows
			}
			else if (rowCnt > prevRowCnt) { // needs to create new rows...
				s = '';
				for (i=prevRowCnt; i<rowCnt; i++) {
					s += "<tr class='fc-week" + i + "'>";
					for (j=0; j<colCnt; j++) {
						s += "<td class='fc-" +
							dayIDs[d.getDay()] + ' ' + // needs to be first
							tm + '-state-default fc-new fc-day' + (i*colCnt+j) +
							(j==dit ? ' fc-leftmost' : '') + "'>" +
							(showNumbers ? "<div class='fc-day-number'></div>" : '') +
							"<div class='fc-day-content'><div style='position:relative'>&nbsp;</div></div>" +
							"</td>";
						addDays(d, 1);
						if (nwe) {
							skipWeekend(d);
						}
					}
					s += "</tr>";
				}
				tbody.append(s);
			}
			dayBind(tbody.find('td.fc-new').removeClass('fc-new'));
			
			// re-label and re-class existing cells
			d = cloneDate(view.visStart);
			tbody.find('td').each(function() {
				var td = $(this);
				if (rowCnt > 1) {
					if (d.getMonth() == month) {
						td.removeClass('fc-other-month');
					}else{
						td.addClass('fc-other-month');
					}
				}
				if (+d == +today) {
					td.removeClass('fc-not-today')
						.addClass('fc-today')
						.addClass(tm + '-state-highlight');
				}else{
					td.addClass('fc-not-today')
						.removeClass('fc-today')
						.removeClass(tm + '-state-highlight');
				}
				td.find('div.fc-day-number').text(d.getDate());
				addDays(d, 1);
				if (nwe) {
					skipWeekend(d);
				}
			});
			
			if (rowCnt == 1) { // more changes likely (week or day view)
			
				// redo column header text and class
				d = cloneDate(view.visStart);
				thead.find('th').each(function() {
					$(this).text(formatDate(d, colFormat, options));
					this.className = this.className.replace(/^fc-\w+(?= )/, 'fc-' + dayIDs[d.getDay()]);
					addDays(d, 1);
					if (nwe) {
						skipWeekend(d);
					}
				});
				
				// redo cell day-of-weeks
				d = cloneDate(view.visStart);
				tbody.find('td').each(function() {
					this.className = this.className.replace(/^fc-\w+(?= )/, 'fc-' + dayIDs[d.getDay()]);
					addDays(d, 1);
					if (nwe) {
						skipWeekend(d);
					}
				});
				
			}
		
		}
		
	}
	
	
	
	function setHeight(height) {
		viewHeight = height;
		var leftTDs = tbody.find('tr td:first-child'),
			tbodyHeight = viewHeight - thead.height(),
			rowHeight1, rowHeight2;
		if (options.weekMode == 'variable') {
			rowHeight1 = rowHeight2 = Math.floor(tbodyHeight / (rowCnt==1 ? 2 : 6));
		}else{
			rowHeight1 = Math.floor(tbodyHeight / rowCnt);
			rowHeight2 = tbodyHeight - rowHeight1*(rowCnt-1);
		}
		if (tdHeightBug === undefined) {
			// bug in firefox where cell height includes padding
			var tr = tbody.find('tr:first'),
				td = tr.find('td:first');
			td.height(rowHeight1);
			tdHeightBug = rowHeight1 != td.height();
		}
		if (tdHeightBug) {
			leftTDs.slice(0, -1).height(rowHeight1);
			leftTDs.slice(-1).height(rowHeight2);
		}else{
			setOuterHeight(leftTDs.slice(0, -1), rowHeight1);
			setOuterHeight(leftTDs.slice(-1), rowHeight2);
		}
	}
	
	
	function setWidth(width) {
		viewWidth = width;
		dayContentPositions.clear();
		setOuterWidth(
			thead.find('th').slice(0, -1),
			colWidth = Math.floor(viewWidth / colCnt)
		);
	}

	
	
	/* Event Rendering
	-----------------------------------------------------------------------------*/
	
	
	function renderEvents(events) {
		view.reportEvents(cachedEvents = events);
		renderSegs(compileSegs(events));
	}
	
	
	function rerenderEvents(modifiedEventId) {
		clearEvents();
		renderSegs(compileSegs(cachedEvents), modifiedEventId);
	}
	
	
	function clearEvents() {
		view._clearEvents(); // only clears the hashes
		segmentContainer.empty();
	}
	
	
	function compileSegs(events) {
		var d1 = cloneDate(view.visStart),
			d2 = addDays(cloneDate(d1), colCnt),
			visEventsEnds = $.map(events, exclEndDay),
			i, row,
			j, level,
			k, seg,
			segs=[];
		for (i=0; i<rowCnt; i++) {
			row = stackSegs(view.sliceSegs(events, visEventsEnds, d1, d2));
			for (j=0; j<row.length; j++) {
				level = row[j];
				for (k=0; k<level.length; k++) {
					seg = level[k];
					seg.row = i;
					seg.level = j;
					segs.push(seg);
				}
			}
			addDays(d1, 7);
			addDays(d2, 7);
		}
		return segs;
	}
	
	
	function renderSegs(segs, modifiedEventId) {
		_renderDaySegs(
			segs,
			rowCnt,
			view,
			0,
			viewWidth,
			function(i) { return tbody.find('tr:eq('+i+')') },
			dayContentPositions.left,
			dayContentPositions.right,
			segmentContainer,
			bindSegHandlers,
			modifiedEventId
		);
	}
	
	
	function bindSegHandlers(event, eventElement, seg) {
		view.eventElementHandlers(event, eventElement);
		if (event.editable || event.editable === undefined && options.editable) {
			draggableEvent(event, eventElement);
			if (seg.isEnd) {
				view.resizableDayEvent(event, eventElement, colWidth);
			}
		}
	}
	
	
	
	/* Event Dragging
	-----------------------------------------------------------------------------*/
	
	
	function draggableEvent(event, eventElement) {
		if (!options.disableDragging && eventElement.draggable) {
			var dayDelta;
			eventElement.draggable({
				zIndex: 9,
				delay: 50,
				opacity: view.option('dragOpacity'),
				revertDuration: options.dragRevertDuration,
				start: function(ev, ui) {
					view.trigger('eventDragStart', eventElement, event, ev, ui);
					view.hideEvents(event, eventElement);
					hoverListener.start(function(cell, origCell, rowDelta, colDelta) {
						eventElement.draggable('option', 'revert', !cell || !rowDelta && !colDelta);
						clearOverlay();
						if (cell) {
							dayDelta = rowDelta*7 + colDelta*dis;
							renderDayOverlay(
								addDays(cloneDate(event.start), dayDelta),
								addDays(exclEndDay(event), dayDelta)
							);
						}else{
							dayDelta = 0;
						}
					}, ev, 'drag');
				},
				stop: function(ev, ui) {
					hoverListener.stop();
					clearOverlay();
					view.trigger('eventDragStop', eventElement, event, ev, ui);
					if (dayDelta) {
						eventElement.find('a').removeAttr('href'); // prevents safari from visiting the link
						view.eventDrop(this, event, dayDelta, 0, event.allDay, ev, ui);
					}else{
						if ($.browser.msie) {
							eventElement.css('filter', ''); // clear IE opacity side-effects
						}
						view.showEvents(event, eventElement);
					}
				}
			});
		}
	}
	
	
	
	/* Day clicking and binding
	---------------------------------------------------------*/
	
	function dayBind(days) {
		days.click(dayClick)
			.mousedown(selectionMousedown);
	}
	
	function dayClick(ev) {
		if (!view.option('selectable')) { // SelectionManager will worry about dayClick
			var n = parseInt(this.className.match(/fc\-day(\d+)/)[1]),
				date = addDays(
					cloneDate(view.visStart),
					Math.floor(n/colCnt) * 7 + n % colCnt
				);
			// TODO: what about weekends in middle of week?
			view.trigger('dayClick', this, date, true, ev);
		}
	}
	
	
	
	/* Coordinate Utilities
	--------------------------------------------------------*/
	
	var coordinateGrid = new CoordinateGrid(function(rows, cols) {
		var e, n, p;
		var tds = tbody.find('tr:first td');
		if (rtl) {
			tds = $(tds.get().reverse());
		}
		tds.each(function(i, _e) {
			e = $(_e);
			n = e.offset().left;
			if (i) {
				p[1] = n;
			}
			p = [n];
			cols[i] = p;
		});
		p[1] = n + e.outerWidth();
		tbody.find('tr').each(function(i, _e) {
			e = $(_e);
			n = e.offset().top;
			if (i) {
				p[1] = n;
			}
			p = [n];
			rows[i] = p;
		});
		p[1] = n + e.outerHeight();
	});
	
	var hoverListener = new HoverListener(coordinateGrid);
	
	
	
	/* Selecting
	--------------------------------------------------------*/
	
	var selected = false;
	var selectionMousedown = selection_dayMousedown(
		view, hoverListener, cellDate, function(){return true}, renderDayOverlay, clearOverlay, reportSelection, unselect
	);
	
	view.select = function(startDate, endDate, allDay) {
		coordinateGrid.build();
		unselect();
		if (!endDate) {
			endDate = cloneDate(startDate);
		}
		renderDayOverlay(startDate, addDays(cloneDate(endDate), 1));
		reportSelection(startDate, endDate, allDay);
	};
	
	function reportSelection(startDate, endDate, allDay, ev) {
		selected = true;
		view.trigger('select', view, startDate, endDate, allDay, ev);
	}
	
	function unselect(ev) {
		if (selected) {
			clearOverlay();
			selected = false;
			view.trigger('unselect', view, ev);
		}
	}
	view.unselect = unselect;
	
	selection_unselectAuto(view, unselect);
	
	
	
	/* External dragging
	------------------------------------------------------*/
	
	view.dragStart = function(_dragElement, ev, ui) {
		hoverListener.start(function(cell) {
			clearOverlay();
			if (cell) {
				_renderDayOverlay(cell.row, cell.col, cell.row, cell.col);
			}
		}, ev);
	};
	
	view.dragStop = function(_dragElement, ev, ui) {
		var cell = hoverListener.stop();
		clearOverlay();
		if (cell) {
			var d = cellDate(cell);
			view.trigger('drop', _dragElement, d, true, ev, ui);
		}
	};
	
	
	
	/* Semi-transparent Overlay Helpers
	------------------------------------------------------*/
	
	function renderDayOverlay(overlayStart, overlayEnd) { // overlayEnd is exclusive
		var rowStart = cloneDate(view.visStart);
		var rowEnd = addDays(cloneDate(rowStart), colCnt);
		for (var i=0; i<rowCnt; i++) {
			var stretchStart = new Date(Math.max(rowStart, overlayStart));
			var stretchEnd = new Date(Math.min(rowEnd, overlayEnd));
			if (stretchStart < stretchEnd) {
				var colStart, colEnd;
				if (rtl) {
					colStart = dayDiff(stretchEnd, rowStart)*dis+dit+1;
					colEnd = dayDiff(stretchStart, rowStart)*dis+dit+1;
				}else{
					colStart = dayDiff(stretchStart, rowStart);
					colEnd = dayDiff(stretchEnd, rowStart);
				}
				dayBind(
					_renderDayOverlay(i, colStart, i, colEnd-1)
				);
			}
			addDays(rowStart, 7);
			addDays(rowEnd, 7);
		}
	}
	
	function _renderDayOverlay(row0, col0, row1, col1) { // row1,col1 is inclusive
		var rect = coordinateGrid.rect(row0, col0, row1, col1, element);
		return view.renderOverlay(rect, element);
	}
	
	function clearOverlay() {
		view.clearOverlays();
	}
	
	
	
	/* Date Utils
	---------------------------------------------------*/
	
	
	function cellDate(cell) {
		return addDays(cloneDate(view.visStart), cell.row*7 + cell.col*dis+dit);
		// TODO: what about weekends in middle of week?
	}
	

}


function _renderDaySegs(segs, rowCnt, view, minLeft, maxLeft, getRow, dayContentLeft, dayContentRight, segmentContainer, bindSegHandlers, modifiedEventId) {

	var options=view.options,
		rtl=options.isRTL,
		i, segCnt=segs.length, seg,
		event,
		className,
		left, right,
		html='',
		eventElements,
		eventElement,
		triggerRes,
		hsideCache={},
		vmarginCache={},
		key, val,
		rowI, top, levelI, levelHeight,
		rowDivs=[],
		rowDivTops=[];
		
	// calculate desired position/dimensions, create html
	for (i=0; i<segCnt; i++) {
		seg = segs[i];
		event = seg.event;
		className = 'fc-event fc-event-hori ';
		if (rtl) {
			if (seg.isStart) {
				className += 'fc-corner-right ';
			}
			if (seg.isEnd) {
				className += 'fc-corner-left ';
			}
			left = seg.isEnd ? dayContentLeft(seg.end.getDay()-1) : minLeft;
			right = seg.isStart ? dayContentRight(seg.start.getDay()) : maxLeft;
		}else{
			if (seg.isStart) {
				className += 'fc-corner-left ';
			}
			if (seg.isEnd) {
				className += 'fc-corner-right ';
			}
			left = seg.isStart ? dayContentLeft(seg.start.getDay()) : minLeft;
			right = seg.isEnd ? dayContentRight(seg.end.getDay()-1) : maxLeft;
		}
		html +=
			"<div class='" + className + event.className.join(' ') + "' style='position:absolute;z-index:8;left:"+left+"px'>" +
				"<a" + (event.url ? " href='" + htmlEscape(event.url) + "'" : '') + ">" +
					(!event.allDay && seg.isStart ?
						"<span class='fc-event-time'>" +
							htmlEscape(formatDates(event.start, event.end, view.option('timeFormat'), options)) +
						"</span>"
					:'') +
					"<span class='fc-event-title'>" + htmlEscape(event.title) + "</span>" +
				"</a>" +
				((event.editable || event.editable === undefined && options.editable) && !options.disableResizing && $.fn.resizable ?
					"<div class='ui-resizable-handle ui-resizable-" + (rtl ? 'w' : 'e') + "'></div>"
					: '') +
			"</div>";
		seg.left = left;
		seg.outerWidth = right - left;
	}
	segmentContainer[0].innerHTML = html; // faster than html()
	eventElements = segmentContainer.children();
	
	// retrieve elements, run through eventRender callback, bind handlers
	for (i=0; i<segCnt; i++) {
		seg = segs[i];
		eventElement = $(eventElements[i]); // faster than eq()
		event = seg.event;
		triggerRes = view.trigger('eventRender', event, event, eventElement);
		if (triggerRes === false) {
			eventElement.remove();
		}else{
			if (triggerRes && triggerRes !== true) {
				eventElement.remove();
				eventElement = $(triggerRes)
					.css({
						position: 'absolute',
						left: seg.left
					})
					.appendTo(segmentContainer);
			}
			seg.element = eventElement;
			if (event._id === modifiedEventId) {
				bindSegHandlers(event, eventElement, seg);
			}else{
				eventElement[0]._fci = i; // for lazySegBind
			}
			view.reportEventElement(event, eventElement);
		}
	}
	
	lazySegBind(segmentContainer, segs, bindSegHandlers);
	
	// record event horizontal sides
	for (i=0; i<segCnt; i++) {
		seg = segs[i];
		if (eventElement = seg.element) {
			val = hsideCache[key = seg.key = cssKey(eventElement[0])];
			seg.hsides = val === undefined ? (hsideCache[key] = hsides(eventElement[0], true)) : val;
		}
	}
	
	// set event widths
	for (i=0; i<segCnt; i++) {
		seg = segs[i];
		if (eventElement = seg.element) {
			eventElement[0].style.width = seg.outerWidth - seg.hsides + 'px';
		}
	}
	
	// record event heights
	for (i=0; i<segCnt; i++) {
		seg = segs[i];
		if (eventElement = seg.element) {
			val = vmarginCache[key = seg.key];
			seg.outerHeight = eventElement[0].offsetHeight + (
				val === undefined ? (vmarginCache[key] = vmargins(eventElement[0])) : val
			);
		}
	}
	
	// set row heights, calculate event tops (in relation to row top)
	for (i=0, rowI=0; rowI<rowCnt; rowI++) {
		top = levelI = levelHeight = 0;
		while (i<segCnt && (seg = segs[i]).row == rowI) {
			if (seg.level != levelI) {
				top += levelHeight;
				levelHeight = 0;
				levelI++;
			}
			levelHeight = Math.max(levelHeight, seg.outerHeight||0);
			seg.top = top;
			i++;
		}
		rowDivs[rowI] = getRow(rowI).find('td:first div.fc-day-content > div') // optimal selector?
			.height(top + levelHeight);
	}
	
	// calculate row tops
	for (rowI=0; rowI<rowCnt; rowI++) {
		rowDivTops[rowI] = rowDivs[rowI][0].offsetTop;
	}
	
	// set event tops
	for (i=0; i<segCnt; i++) {
		seg = segs[i];
		if (eventElement = seg.element) {
			eventElement[0].style.top = rowDivTops[seg.row] + seg.top + 'px';
			event = seg.event;
			view.trigger('eventAfterRender', event, event, eventElement);
		}
	}
	
}



/* Agenda Views: agendaWeek/agendaDay
-----------------------------------------------------------------------------*/

setDefaults({
	allDaySlot: true,
	allDayText: 'all-day',
	firstHour: 6,
	slotMinutes: 30,
	defaultEventMinutes: 120,
	axisFormat: 'h(:mm)tt',
	timeFormat: {
		agenda: 'h:mm{ - h:mm}'
	},
	dragOpacity: {
		agenda: .5
	},
	minTime: 0,
	maxTime: 24
});

views.agendaWeek = function(element, options, viewName) {
	return new Agenda(element, options, {
		render: function(date, delta) {
			if (delta) {
				addDays(date, delta * 7);
			}
			var visStart = this.visStart = cloneDate(
					this.start = addDays(cloneDate(date), -((date.getDay() - options.firstDay + 7) % 7))
				),
				visEnd = this.visEnd = cloneDate(
					this.end = addDays(cloneDate(visStart), 7)
				);
			if (!options.weekends) {
				skipWeekend(visStart);
				skipWeekend(visEnd, -1, true);
			}
			this.title = formatDates(
				visStart,
				addDays(cloneDate(visEnd), -1),
				this.option('titleFormat'),
				options
			);
			this.renderAgenda(
				options.weekends ? 7 : 5,
				this.option('columnFormat')
			);
		}
	}, viewName);
};

views.agendaDay = function(element, options, viewName) {
	return new Agenda(element, options, {
		render: function(date, delta) {
			if (delta) {
				addDays(date, delta);
				if (!options.weekends) {
					skipWeekend(date, delta < 0 ? -1 : 1);
				}
			}
			this.title = formatDate(date, this.option('titleFormat'), options);
			this.start = this.visStart = cloneDate(date, true);
			this.end = this.visEnd = addDays(cloneDate(this.start), 1);
			this.renderAgenda(
				1,
				this.option('columnFormat')
			);
		}
	}, viewName);
};

function Agenda(element, options, methods, viewName) {

	var head, body, bodyContent, bodyTable, bg,
		colCnt,
		slotCnt=0, // spanning all the way across
		axisWidth, colWidth, slotHeight,
		viewWidth, viewHeight,
		savedScrollTop,
		cachedEvents=[],
		daySegmentContainer,
		slotSegmentContainer,
		tm, firstDay,
		nwe,            // no weekends (int)
		rtl, dis, dit,  // day index sign / translate
		minMinute, maxMinute,
		colContentPositions = new HorizontalPositionCache(function(col) {
			return bg.find('td:eq(' + col + ') div div');
		}),
		slotTopCache = {},
		// ...
		
	view = $.extend(this, viewMethods, methods, {
		renderAgenda: renderAgenda,
		renderEvents: renderEvents,
		rerenderEvents: rerenderEvents,
		clearEvents: clearEvents,
		setHeight: setHeight,
		setWidth: setWidth,
		beforeHide: function() {
			savedScrollTop = body.scrollTop();
		},
		afterShow: function() {
			body.scrollTop(savedScrollTop);
		},
		defaultEventEnd: function(event) {
			var start = cloneDate(event.start);
			if (event.allDay) {
				return start;
			}
			return addMinutes(start, options.defaultEventMinutes);
		}
	});
	view.name = viewName;
	view.init(element, options);
	
	
	
	/* Time-slot rendering
	-----------------------------------------------------------------------------*/
	
	
	disableTextSelection(element.addClass('fc-agenda'));
	
	
	function renderAgenda(c, colFormat) {
	
		colCnt = c;
		
		// update option-derived variables
		tm = options.theme ? 'ui' : 'fc';
		nwe = options.weekends ? 0 : 1;
		firstDay = options.firstDay;
		if (rtl = options.isRTL) {
			dis = -1;
			dit = colCnt - 1;
		}else{
			dis = 1;
			dit = 0;
		}
		minMinute = parseTime(options.minTime);
		maxMinute = parseTime(options.maxTime);
		
		var d0 = rtl ? addDays(cloneDate(view.visEnd), -1) : cloneDate(view.visStart),
			d = cloneDate(d0),
			today = clearTime(new Date());
		
		if (!head) { // first time rendering, build from scratch
		
			var i,
				minutes,
				slotNormal = options.slotMinutes % 15 == 0, //...
			
			// head
			s = "<div class='fc-agenda-head' style='position:relative;z-index:4'>" +
				"<table style='width:100%'>" +
				"<tr class='fc-first" + (options.allDaySlot ? '' : ' fc-last') + "'>" +
				"<th class='fc-leftmost " +
					tm + "-state-default'>&nbsp;</th>";
			for (i=0; i<colCnt; i++) {
				s += "<th class='fc-" +
					dayIDs[d.getDay()] + ' ' + // needs to be first
					tm + '-state-default' +
					"'>" + formatDate(d, colFormat, options) + "</th>";
				addDays(d, dis);
				if (nwe) {
					skipWeekend(d, dis);
				}
			}
			s += "<th class='" + tm + "-state-default'>&nbsp;</th></tr>";
			if (options.allDaySlot) {
				s += "<tr class='fc-all-day'>" +
						"<th class='fc-axis fc-leftmost " + tm + "-state-default'>" + options.allDayText + "</th>" +
						"<td colspan='" + colCnt + "' class='" + tm + "-state-default'>" +
							"<div class='fc-day-content'><div style='position:relative'>&nbsp;</div></div></td>" +
						"<th class='" + tm + "-state-default'>&nbsp;</th>" +
					"</tr><tr class='fc-divider fc-last'><th colspan='" + (colCnt+2) + "' class='" +
						tm + "-state-default fc-leftmost'><div/></th></tr>";
			}
			s+= "</table></div>";
			head = $(s).appendTo(element);
			dayBind(head.find('td'));
			
			// all-day event container
			daySegmentContainer = $("<div style='position:absolute;z-index:8;top:0;left:0'/>").appendTo(head);
			
			// body
			d = zeroDate();
			var maxd = addMinutes(cloneDate(d), maxMinute);
			addMinutes(d, minMinute);
			s = "<table>";
			for (i=0; d < maxd; i++) {
				minutes = d.getMinutes();
				s += "<tr class='" +
					(!i ? 'fc-first' : (!minutes ? '' : 'fc-minor')) +
					"'><th class='fc-axis fc-leftmost " + tm + "-state-default'>" +
					((!slotNormal || !minutes) ? formatDate(d, options.axisFormat) : '&nbsp;') + 
					"</th><td class='fc-slot" + i + ' ' +
						tm + "-state-default'><div style='position:relative'>&nbsp;</div></td></tr>";
				addMinutes(d, options.slotMinutes);
				slotCnt++;
			}
			s += "</table>";
			body = $("<div class='fc-agenda-body' style='position:relative;z-index:2;overflow:auto'/>")
				.append(bodyContent = $("<div style='position:relative;overflow:hidden'>")
					.append(bodyTable = $(s)))
				.appendTo(element);
			slotBind(body.find('td'));
			
			// slot event container
			slotSegmentContainer = $("<div style='position:absolute;z-index:8;top:0;left:0'/>").appendTo(bodyContent);
			
			// background stripes
			d = cloneDate(d0);
			s = "<div class='fc-agenda-bg' style='position:absolute;z-index:1'>" +
				"<table style='width:100%;height:100%'><tr class='fc-first'>";
			for (i=0; i<colCnt; i++) {
				s += "<td class='fc-" +
					dayIDs[d.getDay()] + ' ' + // needs to be first
					tm + '-state-default ' +
					(!i ? 'fc-leftmost ' : '') +
					(+d == +today ? tm + '-state-highlight fc-today' : 'fc-not-today') +
					"'><div class='fc-day-content'><div>&nbsp;</div></div></td>";
				addDays(d, dis);
				if (nwe) {
					skipWeekend(d, dis);
				}
			}
			s += "</tr></table></div>";
			bg = $(s).appendTo(element);
			
		}else{ // skeleton already built, just modify it
		
			clearEvents();
			
			// redo column header text and class
			head.find('tr:first th').slice(1, -1).each(function() {
				$(this).text(formatDate(d, colFormat, options));
				this.className = this.className.replace(/^fc-\w+(?= )/, 'fc-' + dayIDs[d.getDay()]);
				addDays(d, dis);
				if (nwe) {
					skipWeekend(d, dis);
				}
			});
			
			// change classes of background stripes
			d = cloneDate(d0);
			bg.find('td').each(function() {
				this.className = this.className.replace(/^fc-\w+(?= )/, 'fc-' + dayIDs[d.getDay()]);
				if (+d == +today) {
					$(this)
						.removeClass('fc-not-today')
						.addClass('fc-today')
						.addClass(tm + '-state-highlight');
				}else{
					$(this)
						.addClass('fc-not-today')
						.removeClass('fc-today')
						.removeClass(tm + '-state-highlight');
				}
				addDays(d, dis);
				if (nwe) {
					skipWeekend(d, dis);
				}
			});
		
		}
		
	}
	
	
	function resetScroll() {
		var d0 = zeroDate(),
			scrollDate = cloneDate(d0);
		scrollDate.setHours(options.firstHour);
		var top = timePosition(d0, scrollDate) + 1, // +1 for the border
			scroll = function() {
				body.scrollTop(top);
			};
		scroll();
		setTimeout(scroll, 0); // overrides any previous scroll state made by the browser
	}
	
	
	function setHeight(height, dateChanged) {
		viewHeight = height;
		slotTopCache = {};
		
		body.height(height - head.height());
		
		slotHeight = body.find('tr:first div').height() + 1;
		
		bg.css({
			top: head.find('tr').height(),
			height: height
		});
		
		if (dateChanged) {
			resetScroll();
		}
	}
	
	
	function setWidth(width) {
		viewWidth = width;
		colContentPositions.clear();
		
		body.width(width);
		bodyTable.width('');
		
		var topTDs = head.find('tr:first th'),
			stripeTDs = bg.find('td'),
			clientWidth = body[0].clientWidth;
			
		bodyTable.width(clientWidth);
		
		// time-axis width
		axisWidth = 0;
		setOuterWidth(
			head.find('tr:lt(2) th:first').add(body.find('tr:first th'))
				.width('')
				.each(function() {
					axisWidth = Math.max(axisWidth, $(this).outerWidth());
				}),
			axisWidth
		);
		
		// column width
		colWidth = Math.floor((clientWidth - axisWidth) / colCnt);
		setOuterWidth(stripeTDs.slice(0, -1), colWidth);
		setOuterWidth(topTDs.slice(1, -2), colWidth);
		setOuterWidth(topTDs.slice(-2, -1), clientWidth - axisWidth - colWidth*(colCnt-1));
		
		bg.css({
			left: axisWidth,
			width: clientWidth - axisWidth
		});
	}
	
	
	
	/* Slot/Day clicking and binding
	-----------------------------------------------------------------------*/
	

	function dayBind(tds) {
		tds.click(slotClick)
			.mousedown(daySelectionMousedown);
	}


	function slotBind(tds) {
		tds.click(slotClick)
			.mousedown(slotSelectionMousedown);
	}
	
	
	function slotClick(ev) {
		if (!view.option('selectable')) { // SelectionManager will worry about dayClick
			var col = Math.min(colCnt-1, Math.floor((ev.pageX - bg.offset().left) / colWidth)),
				date = addDays(cloneDate(view.visStart), col*dis+dit),
				rowMatch = this.className.match(/fc-slot(\d+)/);
			if (rowMatch) {
				var mins = parseInt(rowMatch[1]) * options.slotMinutes,
					hours = Math.floor(mins/60);
				date.setHours(hours);
				date.setMinutes(mins%60 + minMinute);
				view.trigger('dayClick', this, date, false, ev);
			}else{
				view.trigger('dayClick', this, date, true, ev);
			}
		}
	}
	
	
	
	/* Event Rendering
	-----------------------------------------------------------------------------*/
	
	function renderEvents(events, modifiedEventId) {
		view.reportEvents(cachedEvents = events);
		var i, len=events.length,
			dayEvents=[],
			slotEvents=[];
		for (i=0; i<len; i++) {
			if (events[i].allDay) {
				dayEvents.push(events[i]);
			}else{
				slotEvents.push(events[i]);
			}
		}
		renderDaySegs(compileDaySegs(dayEvents), modifiedEventId);
		renderSlotSegs(compileSlotSegs(slotEvents), modifiedEventId);
	}
	
	
	function rerenderEvents(modifiedEventId) {
		clearEvents();
		renderEvents(cachedEvents, modifiedEventId);
	}
	
	
	function clearEvents() {
		view._clearEvents(); // only clears the hashes
		daySegmentContainer.empty();
		slotSegmentContainer.empty();
	}
	
	
	
	
	
	function compileDaySegs(events) {
		var levels = stackSegs(view.sliceSegs(events, $.map(events, exclEndDay), view.visStart, view.visEnd)),
			i, levelCnt=levels.length, level,
			j, seg,
			segs=[];
		for (i=0; i<levelCnt; i++) {
			level = levels[i];
			for (j=0; j<level.length; j++) {
				seg = level[j];
				seg.row = 0;
				seg.level = i;
				segs.push(seg);
			}
		}
		return segs;
	}
	
	
	function compileSlotSegs(events) {
		var d = addMinutes(cloneDate(view.visStart), minMinute),
			visEventEnds = $.map(events, slotEventEnd),
			i, col,
			j, level,
			k, seg,
			segs=[];
		for (i=0; i<colCnt; i++) {
			col = stackSegs(view.sliceSegs(events, visEventEnds, d, addMinutes(cloneDate(d), maxMinute-minMinute)));
			countForwardSegs(col);
			for (j=0; j<col.length; j++) {
				level = col[j];
				for (k=0; k<level.length; k++) {
					seg = level[k];
					seg.col = i;
					seg.level = j;
					segs.push(seg);
				}
			}
			addDays(d, 1, true);
		}
		return segs;
	}
	
	
	
	
	// renders 'all-day' events at the top
	
	function renderDaySegs(segs, modifiedEventId) {
		if (options.allDaySlot) {
			_renderDaySegs(
				segs,
				1,
				view,
				axisWidth,
				viewWidth,
				function() {
					return head.find('tr.fc-all-day');
				},
				function(dayOfWeek) {
					return axisWidth + colContentPositions.left(dayOfWeekCol(dayOfWeek));
				},
				function(dayOfWeek) {
					return axisWidth + colContentPositions.right(dayOfWeekCol(dayOfWeek));
				},
				daySegmentContainer,
				daySegBind,
				modifiedEventId
			);
			setHeight(viewHeight); // might have pushed the body down, so resize
		}
	}
	
	
	
	// renders events in the 'time slots' at the bottom
	
	function renderSlotSegs(segs, modifiedEventId) {
	
		var i, segCnt=segs.length, seg,
			event,
			className,
			top, bottom,
			colI, levelI, forward,
			leftmost,
			availWidth,
			outerWidth,
			left,
			html='',
			eventElements,
			eventElement,
			triggerRes,
			vsideCache={},
			hsideCache={},
			key, val,
			titleSpan,
			height;
			
		// calculate position/dimensions, create html
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			event = seg.event;
			className = 'fc-event fc-event-vert ';
			if (seg.isStart) {
				className += 'fc-corner-top ';
			}
			if (seg.isEnd) {
				className += 'fc-corner-bottom ';
			}
			top = timePosition(seg.start, seg.start);
			bottom = timePosition(seg.start, seg.end);
			colI = seg.col;
			levelI = seg.level;
			forward = seg.forward || 0;
			leftmost = axisWidth + colContentPositions.left(colI*dis + dit);
			availWidth = axisWidth + colContentPositions.right(colI*dis + dit) - leftmost;
			availWidth = Math.min(availWidth-6, availWidth*.95); // TODO: move this to CSS
			if (levelI) {
				// indented and thin
				outerWidth = availWidth / (levelI + forward + 1);
			}else{
				if (forward) {
					// moderately wide, aligned left still
					outerWidth = ((availWidth / (forward + 1)) - (12/2)) * 2; // 12 is the predicted width of resizer =
				}else{
					// can be entire width, aligned left
					outerWidth = availWidth;
				}
			}
			left = leftmost +                                  // leftmost possible
				(availWidth / (levelI + forward + 1) * levelI) // indentation
				* dis + (rtl ? availWidth - outerWidth : 0);   // rtl
			seg.top = top;
			seg.left = left;
			seg.outerWidth = outerWidth;
			seg.outerHeight = bottom - top;
			html += slotSegHtml(event, seg, className);
		}
		slotSegmentContainer[0].innerHTML = html; // faster than html()
		eventElements = slotSegmentContainer.children();
		
		// retrieve elements, run through eventRender callback, bind event handlers
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			event = seg.event;
			eventElement = $(eventElements[i]); // faster than eq()
			triggerRes = view.trigger('eventRender', event, event, eventElement);
			if (triggerRes === false) {
				eventElement.remove();
			}else{
				if (triggerRes && triggerRes !== true) {
					eventElement.remove();
					eventElement = $(triggerRes)
						.css({
							position: 'absolute',
							top: seg.top,
							left: seg.left
						})
						.appendTo(slotSegmentContainer);
				}
				seg.element = eventElement;
				if (event._id === modifiedEventId) {
					slotSegBind(event, eventElement, seg);
				}else{
					eventElement[0]._fci = i; // for lazySegBind
				}
				view.reportEventElement(event, eventElement);
			}
		}
		
		lazySegBind(slotSegmentContainer, segs, slotSegBind);
		
		// record event sides and title positions
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			if (eventElement = seg.element) {
				val = vsideCache[key = seg.key = cssKey(eventElement[0])];
				seg.vsides = val === undefined ? (vsideCache[key] = vsides(eventElement[0], true)) : val;
				val = hsideCache[key];
				seg.hsides = val === undefined ? (hsideCache[key] = hsides(eventElement[0], true)) : val;
				titleSpan = eventElement.find('span.fc-event-title');
				if (titleSpan.length) {
					seg.titleTop = titleSpan[0].offsetTop;
				}
			}
		}
		
		// set all positions/dimensions at once
		for (i=0; i<segCnt; i++) {
			seg = segs[i];
			if (eventElement = seg.element) {
				eventElement[0].style.width = seg.outerWidth - seg.hsides + 'px';
				eventElement[0].style.height = (height = seg.outerHeight - seg.vsides) + 'px';
				event = seg.event;
				if (seg.titleTop !== undefined && height - seg.titleTop < 10) {
					// not enough room for title, put it in the time header
					eventElement.find('span.fc-event-time')
						.text(formatDate(event.start, view.option('timeFormat')) + ' - ' + event.title);
					eventElement.find('span.fc-event-title')
						.remove();
				}
				view.trigger('eventAfterRender', event, event, eventElement);
			}
		}
					
	}
	
	function slotSegHtml(event, seg, className) {
		return "<div class='" + className + event.className.join(' ') + "' style='position:absolute;z-index:8;top:" + seg.top + "px;left:" + seg.left + "px'>" +
			"<a" + (event.url ? " href='" + htmlEscape(event.url) + "'" : '') + ">" +
				"<span class='fc-event-bg'></span>" +
				"<span class='fc-event-time'>" + htmlEscape(formatDates(event.start, event.end, view.option('timeFormat'))) + "</span>" +
				"<span class='fc-event-title'>" + htmlEscape(event.title) + "</span>" +
			"</a>" +
			((event.editable || event.editable === undefined && options.editable) && !options.disableResizing && $.fn.resizable ?
				"<div class='ui-resizable-handle ui-resizable-s'>=</div>"
				: '') +
		"</div>";
	}
	
	
	
	function daySegBind(event, eventElement, seg) {
		view.eventElementHandlers(event, eventElement);
		if (event.editable || event.editable === undefined && options.editable) {
			draggableDayEvent(event, eventElement, seg.isStart);
			if (seg.isEnd) {
				view.resizableDayEvent(event, eventElement, colWidth);
			}
		}
	}
	
	
	
	function slotSegBind(event, eventElement, seg) {
		view.eventElementHandlers(event, eventElement);
		if (event.editable || event.editable === undefined && options.editable) {
			var timeElement = eventElement.find('span.fc-event-time');
			draggableSlotEvent(event, eventElement, timeElement);
			if (seg.isEnd) {
				resizableSlotEvent(event, eventElement, timeElement);
			}
		}
	}

	
	
	
	/* Event Dragging
	-----------------------------------------------------------------------------*/
	
	
	
	// when event starts out FULL-DAY
	
	function draggableDayEvent(event, eventElement, isStart) {
		if (!options.disableDragging && eventElement.draggable) {
			var origWidth;
			var allDay=true;
			var dayDelta;
			eventElement.draggable({
				zIndex: 9,
				opacity: view.option('dragOpacity', 'month'), // use whatever the month view was using
				revertDuration: options.dragRevertDuration,
				start: function(ev, ui) {
					view.trigger('eventDragStart', eventElement, event, ev, ui);
					view.hideEvents(event, eventElement);
					origWidth = eventElement.width();
					hoverListener.start(function(cell, origCell, rowDelta, colDelta) {
						eventElement.draggable('option', 'revert', !cell || !rowDelta && !colDelta);
						clearOverlay();
						if (cell) {
							dayDelta = colDelta * dis;
							if (!cell.row) {
								// on full-days
								renderDayOverlay(
									addDays(cloneDate(event.start), dayDelta),
									addDays(exclEndDay(event), dayDelta)
								);
								resetElement();
							}else{
								// mouse is over bottom slots
								if (isStart && allDay) {
									// convert event to temporary slot-event
									setOuterHeight(
										eventElement.width(colWidth - 10), // don't use entire width
										slotHeight * Math.round(
											(event.end ? ((event.end - event.start) / MINUTE_MS) : options.defaultEventMinutes)
											/ options.slotMinutes
										)
									);
									eventElement.draggable('option', 'grid', [colWidth, 1]);
									allDay = false;
								}
							}
						}
					}, ev, 'drag');
				},
				stop: function(ev, ui) {
					var cell = hoverListener.stop();
					clearOverlay();
					view.trigger('eventDragStop', eventElement, event, ev, ui);
					if (cell && (!allDay || dayDelta)) {
						// changed!
						eventElement.find('a').removeAttr('href'); // prevents safari from visiting the link
						var minuteDelta = 0;
						if (!allDay) {
							minuteDelta = Math.round((eventElement.offset().top - bodyContent.offset().top) / slotHeight)
								* options.slotMinutes
								+ minMinute
								- (event.start.getHours() * 60 + event.start.getMinutes());
						}
						view.eventDrop(this, event, dayDelta, minuteDelta, allDay, ev, ui);
					}else{
						// hasn't moved or is out of bounds (draggable has already reverted)
						resetElement();
						if ($.browser.msie) {
							eventElement.css('filter', ''); // clear IE opacity side-effects
						}
						view.showEvents(event, eventElement);
					}
				}
			});
			function resetElement() {
				if (!allDay) {
					eventElement
						.width(origWidth)
						.height('')
						.draggable('option', 'grid', null);
					allDay = true;
				}
			}
		}
	}
	
	
	
	// when event starts out IN TIMESLOTS
	
	function draggableSlotEvent(event, eventElement, timeElement) {
		if (!options.disableDragging && eventElement.draggable) {
			var origPosition;
			var allDay=false;
			var dayDelta;
			var minuteDelta;
			var prevMinuteDelta;
			eventElement.draggable({
				zIndex: 9,
				scroll: false,
				grid: [colWidth, slotHeight],
				axis: colCnt==1 ? 'y' : false,
				opacity: view.option('dragOpacity'),
				revertDuration: options.dragRevertDuration,
				start: function(ev, ui) {
					view.trigger('eventDragStart', eventElement, event, ev, ui);
					view.hideEvents(event, eventElement);
					if ($.browser.msie) {
						eventElement.find('span.fc-event-bg').hide(); // nested opacities mess up in IE, just hide
					}
					origPosition = eventElement.position();
					minuteDelta = prevMinuteDelta = 0;
					hoverListener.start(function(cell, origCell, rowDelta, colDelta) {
						eventElement.draggable('option', 'revert', !cell);
						clearOverlay();
						if (cell) {
							dayDelta = colDelta * dis;
							if (options.allDaySlot && !cell.row) {
								// over full days
								if (!allDay) {
									// convert to temporary all-day event
									allDay = true;
									timeElement.hide();
									eventElement.draggable('option', 'grid', null);
								}
								renderDayOverlay(
									addDays(cloneDate(event.start), dayDelta),
									addDays(exclEndDay(event), dayDelta)
								);
							}else{
								// on slots
								resetElement();
							}
						}
					}, ev, 'drag');
				},
				drag: function(ev, ui) {
					minuteDelta = Math.round((ui.position.top - origPosition.top) / slotHeight) * options.slotMinutes;
					if (minuteDelta != prevMinuteDelta) {
						if (!allDay) {
							updateTimeText(minuteDelta);
						}
						prevMinuteDelta = minuteDelta;
					}
				},
				stop: function(ev, ui) {
					var cell = hoverListener.stop();
					clearOverlay();
					view.trigger('eventDragStop', eventElement, event, ev, ui);
					if (cell && (dayDelta || minuteDelta || allDay)) {
						// changed!
						view.eventDrop(this, event, dayDelta, allDay ? 0 : minuteDelta, allDay, ev, ui);
					}else{
						// either no change or out-of-bounds (draggable has already reverted)
						resetElement();
						eventElement.css(origPosition); // sometimes fast drags make event revert to wrong position
						updateTimeText(0);
						if ($.browser.msie) {
							eventElement
								.css('filter', '') // clear IE opacity side-effects
								.find('span.fc-event-bg')
									.css('display', ''); // .show() made display=inline
						}
						view.showEvents(event, eventElement);
					}
				}
			});
			function updateTimeText(minuteDelta) {
				var newStart = addMinutes(cloneDate(event.start), minuteDelta);
				var newEnd;
				if (event.end) {
					newEnd = addMinutes(cloneDate(event.end), minuteDelta);
				}
				timeElement.text(formatDates(newStart, newEnd, view.option('timeFormat')));
			}
			function resetElement() {
				// convert back to original slot-event
				if (allDay) {
					timeElement.css('display', ''); // show() was causing display=inline
					eventElement.draggable('option', 'grid', [colWidth, slotHeight]);
					allDay = false;
				}
			}
		}
	}
	
	
	
	
	/* Event Resizing
	-----------------------------------------------------------------------------*/
	
	// for TIMESLOT events

	function resizableSlotEvent(event, eventElement, timeElement) {
		if (!options.disableResizing && eventElement.resizable) {
			var slotDelta, prevSlotDelta;
			eventElement.resizable({
				handles: {
					s: 'div.ui-resizable-s'
				},
				grid: slotHeight,
				start: function(ev, ui) {
					slotDelta = prevSlotDelta = 0;
					view.hideEvents(event, eventElement);
					if ($.browser.msie && $.browser.version == '6.0') {
						eventElement.css('overflow', 'hidden');
					}
					eventElement.css('z-index', 9);
					view.trigger('eventResizeStart', this, event, ev, ui);
				},
				resize: function(ev, ui) {
					// don't rely on ui.size.height, doesn't take grid into account
					slotDelta = Math.round((Math.max(slotHeight, eventElement.height()) - ui.originalSize.height) / slotHeight);
					if (slotDelta != prevSlotDelta) {
						timeElement.text(
							formatDates(
								event.start,
								(!slotDelta && !event.end) ? null : // no change, so don't display time range
									addMinutes(view.eventEnd(event), options.slotMinutes*slotDelta),
								view.option('timeFormat')
							)
						);
						prevSlotDelta = slotDelta;
					}
				},
				stop: function(ev, ui) {
					view.trigger('eventResizeStop', this, event, ev, ui);
					if (slotDelta) {
						view.eventResize(this, event, 0, options.slotMinutes*slotDelta, ev, ui);
					}else{
						eventElement.css('z-index', 8);
						view.showEvents(event, eventElement);
						// BUG: if event was really short, need to put title back in span
					}
				}
			});
		}
	}
	
	
	
	
	/* Coordinate Utilities
	-----------------------------------------------------------------------------*/
	
	var coordinateGrid = new CoordinateGrid(function(rows, cols) {
		var e, n, p;
		bg.find('td').each(function(i, _e) {
			e = $(_e);
			n = e.offset().left;
			if (i) {
				p[1] = n;
			}
			p = [n];
			cols[i] = p;
		});
		p[1] = n + e.outerWidth();
		if (options.allDaySlot) {
			e = head.find('td');
			n = e.offset().top;
			rows[0] = [n, n+e.outerHeight()];
		}
		var bodyContentTop = bodyContent.offset().top;
		var bodyTop = body.offset().top;
		var bodyBottom = bodyTop + body.outerHeight();
		function constrain(n) {
			return Math.max(bodyTop, Math.min(bodyBottom, n));
		}
		for (var i=0; i<slotCnt; i++) {
			rows.push([
				constrain(bodyContentTop + slotHeight*i),
				constrain(bodyContentTop + slotHeight*(i+1))
			]);
		}
	});
	
	var hoverListener = new HoverListener(coordinateGrid);
	
	// get the Y coordinate of the given time on the given day (both Date objects)
	function timePosition(day, time) { // both date objects. day holds 00:00 of current day
		day = cloneDate(day, true);
		if (time < addMinutes(cloneDate(day), minMinute)) {
			return 0;
		}
		if (time >= addMinutes(cloneDate(day), maxMinute)) {
			return bodyContent.height();
		}
		var slotMinutes = options.slotMinutes,
			minutes = time.getHours()*60 + time.getMinutes() - minMinute,
			slotI = Math.floor(minutes / slotMinutes),
			slotTop = slotTopCache[slotI];
		if (slotTop === undefined) {
			slotTop = slotTopCache[slotI] = body.find('tr:eq(' + slotI + ') td div')[0].offsetTop;
		}
		return Math.max(0, Math.round(
			slotTop - 1 + slotHeight * ((minutes % slotMinutes) / slotMinutes)
		));
	}
	
	
	
	
	/* Selecting
	-----------------------------------------------------------------------------*/
	
	var selected = false;
	var daySelectionMousedown = selection_dayMousedown(
		view, hoverListener, cellDate, cellIsAllDay, renderDayOverlay, clearOverlay, reportSelection, unselect
	);
	
	function slotSelectionMousedown(ev) {
		if (view.option('selectable')) {
			unselect(ev);
			var _mousedownElement = this;
			var dates;
			hoverListener.start(function(cell, origCell) {
				clearSelection();
				if (cell && cell.col == origCell.col && !cellIsAllDay(cell)) {
					var d1 = cellDate(origCell);
					var d2 = cellDate(cell);
					dates = [
						d1,
						addMinutes(cloneDate(d1), options.slotMinutes),
						d2,
						addMinutes(cloneDate(d2), options.slotMinutes)
					].sort(cmp);
					renderSlotSelection(dates[0], dates[3]);
				}else{
					dates = null;
				}
			}, ev);
			$(document).one('mouseup', function(ev) {
				hoverListener.stop();
				if (dates) {
					if (+dates[0] == +dates[1]) {
						view.trigger('dayClick', _mousedownElement, dates[0], false, ev);
						// BUG: _mousedownElement will sometimes be the overlay
					}
					reportSelection(dates[0], dates[3], false, ev);
				}
			});
		}
	}
	
	view.select = function(startDate, endDate, allDay) {
		coordinateGrid.build();
		unselect();
		if (allDay) {
			if (options.allDaySlot) {
				if (!endDate) {
					endDate = cloneDate(startDate);
				}
				renderDayOverlay(startDate, addDays(cloneDate(endDate), 1));
			}
		}else{
			if (!endDate) {
				endDate = addMinutes(cloneDate(startDate), options.slotMinutes);
			}
			renderSlotSelection(startDate, endDate);
		}
		reportSelection(startDate, endDate, allDay);
	};
	
	function reportSelection(startDate, endDate, allDay, ev) {
		selected = true;
		view.trigger('select', view, startDate, endDate, allDay, ev);
	}
	
	function unselect(ev) {
		if (selected) {
			clearSelection();
			selected = false;
			view.trigger('unselect', view, ev);
		}
	}
	view.unselect = unselect;
	
	selection_unselectAuto(view, unselect);
	
	
	
	
	/* Selecting drawing utils
	-----------------------------------------------------------------------------*/
	
	var selectionHelper;
	
	function renderSlotSelection(startDate, endDate) {
		var helperOption = view.option('selectHelper');
		if (helperOption) {
			var col = dayDiff(startDate, view.visStart) * dis + dit;
			if (col >= 0 && col < colCnt) { // only works when times are on same day
				var rect = coordinateGrid.rect(0, col, 0, col, bodyContent); // only for horizontal coords
				var top = timePosition(startDate, startDate);
				var bottom = timePosition(startDate, endDate);
				if (bottom > top) { // protect against selections that are entirely before or after visible range
					rect.top = top;
					rect.height = bottom - top;
					rect.left += 2;
					rect.width -= 5;
					if ($.isFunction(helperOption)) {
						var helperRes = helperOption(startDate, endDate);
						if (helperRes) {
							rect.position = 'absolute';
							rect.zIndex = 8;
							selectionHelper = $(helperRes)
								.css(rect)
								.appendTo(bodyContent);
						}
					}else{
						selectionHelper = $(slotSegHtml(
							{
								title: '',
								start: startDate,
								end: endDate,
								className: [],
								editable: false
							},
							rect,
							'fc-event fc-event-vert fc-corner-top fc-corner-bottom '
						));
						if ($.browser.msie) {
							selectionHelper.find('span.fc-event-bg').hide(); // nested opacities mess up in IE, just hide
						}
						selectionHelper.css('opacity', view.option('dragOpacity'));
					}
					if (selectionHelper) {
						slotBind(selectionHelper);
						bodyContent.append(selectionHelper);
						setOuterWidth(selectionHelper, rect.width, true); // needs to be after appended
						setOuterHeight(selectionHelper, rect.height, true);
					}
				}
			}
		}else{
			renderSlotOverlay(startDate, endDate);
		}
	}
	
	function clearSelection() {
		clearOverlay();
		if (selectionHelper) {
			selectionHelper.remove();
			selectionHelper = null;
		}
	}
	
	
	
	
	/* Semi-transparent Overlay Helpers
	-----------------------------------------------------*/

	function renderDayOverlay(startDate, endDate) {
		var startCol, endCol;
		if (rtl) {
			startCol = dayDiff(endDate, view.visStart)*dis+dit+1;
			endCol = dayDiff(startDate, view.visStart)*dis+dit+1;
		}else{
			startCol = dayDiff(startDate, view.visStart);
			endCol = dayDiff(endDate, view.visStart);
		}
		startCol = Math.max(0, startCol);
		endCol = Math.min(colCnt, endCol);
		if (startCol < endCol) {
			dayBind(
				_renderDayOverlay(0, startCol, 0, endCol-1)
			);
		}
	}
	
	function _renderDayOverlay(col0, row0, col1, row1) {
		var rect = coordinateGrid.rect(col0, row0, col1, row1, head);
		return view.renderOverlay(rect, head);
	}

	function renderSlotOverlay(overlayStart, overlayEnd) {
		var dayStart = cloneDate(view.visStart);
		var dayEnd = addDays(cloneDate(dayStart), 1);
		for (var i=0; i<colCnt; i++) {
			var stretchStart = new Date(Math.max(dayStart, overlayStart));
			var stretchEnd = new Date(Math.min(dayEnd, overlayEnd));
			if (stretchStart < stretchEnd) {
				var col = i*dis+dit;
				var rect = coordinateGrid.rect(0, col, 0, col, bodyContent); // only use it for horizontal coords
				var top = timePosition(dayStart, stretchStart);
				var bottom = timePosition(dayStart, stretchEnd);
				rect.top = top;
				rect.height = bottom - top;
				slotBind(
					view.renderOverlay(rect, bodyContent)
				);
			}
			addDays(dayStart, 1);
			addDays(dayEnd, 1);
		}
	}
	
	function clearOverlay() {
		view.clearOverlays();
	}
	
	
	
	
	/* External dragging
	-----------------------------------------------------*/
	
	view.dragStart = function(_dragElement, ev, ui) {
		hoverListener.start(function(cell) {
			clearOverlay();
			if (cell) {
				if (cellIsAllDay(cell)) {
					_renderDayOverlay(cell.row, cell.col, cell.row, cell.col);
				}else{
					var d1 = cellDate(cell);
					var d2 = addMinutes(cloneDate(d1), options.defaultEventMinutes);
					renderSlotOverlay(d1, d2);
				}
			}
		}, ev);
	};
	
	view.dragStop = function(_dragElement, ev, ui) {
		var cell = hoverListener.stop();
		clearOverlay();
		if (cell) {
			view.trigger('drop', _dragElement, cellDate(cell), cellIsAllDay(cell), ev, ui);
		}
	};
	
	
	
	
	/* Date Utilities
	----------------------------------------------------*/
	
	function slotEventEnd(event) {
		if (event.end) {
			return cloneDate(event.end);
		}else{
			return addMinutes(cloneDate(event.start), options.defaultEventMinutes);
		}
	}
	
	function dayOfWeekCol(dayOfWeek) {
		return ((dayOfWeek - Math.max(firstDay,nwe)+colCnt) % colCnt)*dis+dit;
	}
	
	function cellDate(cell) {
		var d = addDays(cloneDate(view.visStart), cell.col*dis+dit);
		var slotIndex = cell.row;
		if (options.allDaySlot) {
			slotIndex--;
		}
		if (slotIndex >= 0) {
			addMinutes(d, minMinute + slotIndex*options.slotMinutes);
		}
		return d;
	}
	
	function cellIsAllDay(cell) {
		return options.allDaySlot && !cell.row;
	}
	
	

}


// count the number of colliding, higher-level segments (for event squishing)

function countForwardSegs(levels) {
	var i, j, k, level, segForward, segBack;
	for (i=levels.length-1; i>0; i--) {
		level = levels[i];
		for (j=0; j<level.length; j++) {
			segForward = level[j];
			for (k=0; k<levels[i-1].length; k++) {
				segBack = levels[i-1][k];
				if (segsCollide(segForward, segBack)) {
					segBack.forward = Math.max(segBack.forward||0, (segForward.forward||0)+1);
				}
			}
		}
	}
}


/* Methods & Utilities for All Views
-----------------------------------------------------------------------------*/

var viewMethods = {

	/*
	 * Objects inheriting these methods must implement the following properties/methods:
	 * - title
	 * - start
	 * - end
	 * - visStart
	 * - visEnd
	 * - defaultEventEnd(event)
	 * - render(events)
	 * - rerenderEvents()
	 *
	 *
	 * z-index reservations:
	 * 3 - day-overlay
	 * 8 - events
	 * 9 - dragging/resizing events
	 *
	 */
	
	

	init: function(element, options) {
		this.element = element;
		this.options = options;
		this.eventsByID = {};
		this.eventElements = [];
		this.eventElementsByID = {};
		this.usedOverlays = [];
		this.unusedOverlays = [];
	},
	
	
	
	// triggers an event handler, always append view as last arg
	
	trigger: function(name, thisObj) {
		if (this.options[name]) {
			return this.options[name].apply(thisObj || this, Array.prototype.slice.call(arguments, 2).concat([this]));
		}
	},
	
	
	
	// returns a Date object for an event's end
	
	eventEnd: function(event) {
		return event.end ? cloneDate(event.end) : this.defaultEventEnd(event); // TODO: make sure always using copies
	},
	
	
	
	// report when view receives new events
	
	reportEvents: function(events) { // events are already normalized at this point
		var i, len=events.length, event,
			eventsByID = this.eventsByID = {};
		for (i=0; i<len; i++) {
			event = events[i];
			if (eventsByID[event._id]) {
				eventsByID[event._id].push(event);
			}else{
				eventsByID[event._id] = [event];
			}
		}
	},
	
	
	
	// report when view creates an element for an event

	reportEventElement: function(event, element) {
		this.eventElements.push(element);
		var eventElementsByID = this.eventElementsByID;
		if (eventElementsByID[event._id]) {
			eventElementsByID[event._id].push(element);
		}else{
			eventElementsByID[event._id] = [element];
		}
	},
	
	
	
	// event element manipulation
	
	_clearEvents: function() { // only resets hashes
		this.eventElements = [];
		this.eventElementsByID = {};
	},
	
	showEvents: function(event, exceptElement) {
		this._eee(event, exceptElement, 'show');
	},
	
	hideEvents: function(event, exceptElement) {
		this._eee(event, exceptElement, 'hide');
	},
	
	_eee: function(event, exceptElement, funcName) { // event-element-each
		var elements = this.eventElementsByID[event._id],
			i, len = elements.length;
		for (i=0; i<len; i++) {
			if (elements[i][0] != exceptElement[0]) { // AHAHAHAHAHAHAHAH
				elements[i][funcName]();
			}
		}
	},
	
	
	
	// event modification reporting
	
	eventDrop: function(e, event, dayDelta, minuteDelta, allDay, ev, ui) {
		var view = this,
			oldAllDay = event.allDay,
			eventId = event._id;
		view.moveEvents(view.eventsByID[eventId], dayDelta, minuteDelta, allDay);
		view.trigger('eventDrop', e, event, dayDelta, minuteDelta, allDay, function() { // TODO: change docs
			// TODO: investigate cases where this inverse technique might not work
			view.moveEvents(view.eventsByID[eventId], -dayDelta, -minuteDelta, oldAllDay);
			view.rerenderEvents();
		}, ev, ui);
		view.eventsChanged = true;
		view.rerenderEvents(eventId);
	},
	
	eventResize: function(e, event, dayDelta, minuteDelta, ev, ui) {
		var view = this,
			eventId = event._id;
		view.elongateEvents(view.eventsByID[eventId], dayDelta, minuteDelta);
		view.trigger('eventResize', e, event, dayDelta, minuteDelta, function() {
			// TODO: investigate cases where this inverse technique might not work
			view.elongateEvents(view.eventsByID[eventId], -dayDelta, -minuteDelta);
			view.rerenderEvents();
		}, ev, ui);
		view.eventsChanged = true;
		view.rerenderEvents(eventId);
	},
	
	
	
	// event modification
	
	moveEvents: function(events, dayDelta, minuteDelta, allDay) {
		minuteDelta = minuteDelta || 0;
		for (var e, len=events.length, i=0; i<len; i++) {
			e = events[i];
			if (allDay !== undefined) {
				e.allDay = allDay;
			}
			addMinutes(addDays(e.start, dayDelta, true), minuteDelta);
			if (e.end) {
				e.end = addMinutes(addDays(e.end, dayDelta, true), minuteDelta);
			}
			normalizeEvent(e, this.options);
		}
	},
	
	elongateEvents: function(events, dayDelta, minuteDelta) {
		minuteDelta = minuteDelta || 0;
		for (var e, len=events.length, i=0; i<len; i++) {
			e = events[i];
			e.end = addMinutes(addDays(this.eventEnd(e), dayDelta, true), minuteDelta);
			normalizeEvent(e, this.options);
		}
	},
	
	
	
	// semi-transparent overlay (while dragging or selecting)
	
	renderOverlay: function(rect, parent) {
		var e = this.unusedOverlays.shift();
		if (!e) {
			e = $("<div class='fc-cell-overlay' style='position:absolute;z-index:3'/>");
		}
		if (e[0].parentNode != parent[0]) {
			e.appendTo(parent);
		}
		this.usedOverlays.push(e.css(rect).show());
		return e;
	},

	clearOverlays: function() {
		var e;
		while (e = this.usedOverlays.shift()) {
			this.unusedOverlays.push(e.hide().unbind());
		}
	},
	
	
	
	
	// common horizontal event resizing

	resizableDayEvent: function(event, eventElement, colWidth) {
		var view = this;
		if (!view.options.disableResizing && eventElement.resizable) {
			eventElement.resizable({
				handles: view.options.isRTL ? {w:'div.ui-resizable-w'} : {e:'div.ui-resizable-e'},
				grid: colWidth,
				minWidth: colWidth/2, // need this or else IE throws errors when too small
				containment: view.element.parent().parent(), // the main element...
				             // ... a fix. wouldn't allow extending to last column in agenda views (jq ui bug?)
				start: function(ev, ui) {
					eventElement.css('z-index', 9);
					view.hideEvents(event, eventElement);
					view.trigger('eventResizeStart', this, event, ev, ui);
				},
				stop: function(ev, ui) {
					view.trigger('eventResizeStop', this, event, ev, ui);
					// ui.size.width wasn't working with grid correctly, use .width()
					var dayDelta = Math.round((eventElement.width() - ui.originalSize.width) / colWidth);
					if (dayDelta) {
						view.eventResize(this, event, dayDelta, 0, ev, ui);
					}else{
						eventElement.css('z-index', 8);
						view.showEvents(event, eventElement);
					}
				}
			});
		}
	},
	
	
	
	// attaches eventClick, eventMouseover, eventMouseout
	
	eventElementHandlers: function(event, eventElement) {
		var view = this;
		eventElement
			.click(function(ev) {
				if (!eventElement.hasClass('ui-draggable-dragging') &&
					!eventElement.hasClass('ui-resizable-resizing')) {
						return view.trigger('eventClick', this, event, ev);
					}
			})
			.hover(
				function(ev) {
					view.trigger('eventMouseover', this, event, ev);
				},
				function(ev) {
					view.trigger('eventMouseout', this, event, ev);
				}
			);
	},
	
	
	
	// get a property from the 'options' object, using smart view naming
	
	option: function(name, viewName) {
		var v = this.options[name];
		if (typeof v == 'object') {
			return smartProperty(v, viewName || this.name);
		}
		return v;
	},
	
	
	
	// event rendering utilities
	
	sliceSegs: function(events, visEventEnds, start, end) {
		var segs = [],
			i, len=events.length, event,
			eventStart, eventEnd,
			segStart, segEnd,
			isStart, isEnd;
		for (i=0; i<len; i++) {
			event = events[i];
			eventStart = event.start;
			eventEnd = visEventEnds[i];
			if (eventEnd > start && eventStart < end) {
				if (eventStart < start) {
					segStart = cloneDate(start);
					isStart = false;
				}else{
					segStart = eventStart;
					isStart = true;
				}
				if (eventEnd > end) {
					segEnd = cloneDate(end);
					isEnd = false;
				}else{
					segEnd = eventEnd;
					isEnd = true;
				}
				segs.push({
					event: event,
					start: segStart,
					end: segEnd,
					isStart: isStart,
					isEnd: isEnd,
					msLength: segEnd - segStart
				});
			}
		} 
		return segs.sort(segCmp);
	}
	

};



function lazySegBind(container, segs, bindHandlers) {
	container.unbind('mouseover').mouseover(function(ev) {
		var parent=ev.target, e,
			i, seg;
		while (parent != this) {
			e = parent;
			parent = parent.parentNode;
		}
		if ((i = e._fci) !== undefined) {
			e._fci = undefined;
			seg = segs[i];
			bindHandlers(seg.event, seg.element, seg);
			$(ev.target).trigger(ev);
		}
		ev.stopPropagation();
	});
}



// event rendering calculation utilities

function stackSegs(segs) {
	var levels = [],
		i, len = segs.length, seg,
		j, collide, k;
	for (i=0; i<len; i++) {
		seg = segs[i];
		j = 0; // the level index where seg should belong
		while (true) {
			collide = false;
			if (levels[j]) {
				for (k=0; k<levels[j].length; k++) {
					if (segsCollide(levels[j][k], seg)) {
						collide = true;
						break;
					}
				}
			}
			if (collide) {
				j++;
			}else{
				break;
			}
		}
		if (levels[j]) {
			levels[j].push(seg);
		}else{
			levels[j] = [seg];
		}
	}
	return levels;
}

function segCmp(a, b) {
	return  (b.msLength - a.msLength) * 100 + (a.event.start - b.event.start);
}

function segsCollide(seg1, seg2) {
	return seg1.end > seg2.start && seg1.start < seg2.end;
}





function selection_dayMousedown(view, hoverListener, cellDate, cellIsAllDay, renderSelection, clearSelection, reportSelection, unselect) {
	return function(ev) {
		if (view.option('selectable')) {
			unselect(ev);
			var _mousedownElement = this;
			var dates;
			hoverListener.start(function(cell, origCell) {
				clearSelection();
				if (cell && cellIsAllDay(cell)) {
					dates = [ cellDate(origCell), cellDate(cell) ].sort(cmp);
					renderSelection(dates[0], addDays(cloneDate(dates[1]), 1), true);
				}else{
					dates = null;
				}
			}, ev);
			$(document).one('mouseup', function(ev) {
				hoverListener.stop();
				if (dates) {
					if (+dates[0] == +dates[1]) {
						view.trigger('dayClick', _mousedownElement, dates[0], true, ev);
						// BUG: _mousedownElement will sometimes be the overlay
					}
					reportSelection(dates[0], dates[1], true, ev);
				}
			});
		}
	}
}


function selection_unselectAuto(view, unselect) {
	if (view.option('selectable') && view.option('unselectAuto')) {
		$(document).mousedown(function(ev) {
			var ignore = view.option('unselectCancel');
			if (ignore) {
				if ($(ev.target).parents(ignore).length) { // could be optimized to stop after first match
					return;
				}
			}
			unselect(ev);
		});
	}
}

/* Date Math
-----------------------------------------------------------------------------*/

var DAY_MS = 86400000,
	HOUR_MS = 3600000,
	MINUTE_MS = 60000;

function addYears(d, n, keepTime) {
	d.setFullYear(d.getFullYear() + n);
	if (!keepTime) {
		clearTime(d);
	}
	return d;
}

function addMonths(d, n, keepTime) { // prevents day overflow/underflow
	if (+d) { // prevent infinite looping on invalid dates
		var m = d.getMonth() + n,
			check = cloneDate(d);
		check.setDate(1);
		check.setMonth(m);
		d.setMonth(m);
		if (!keepTime) {
			clearTime(d);
		}
		while (d.getMonth() != check.getMonth()) {
			d.setDate(d.getDate() + (d < check ? 1 : -1));
		}
	}
	return d;
}

function addDays(d, n, keepTime) { // deals with daylight savings
	if (+d) {
		var dd = d.getDate() + n,
			check = cloneDate(d);
		check.setHours(9); // set to middle of day
		check.setDate(dd);
		d.setDate(dd);
		if (!keepTime) {
			clearTime(d);
		}
		fixDate(d, check);
	}
	return d;
}
fc.addDays = addDays;

function fixDate(d, check) { // force d to be on check's YMD, for daylight savings purposes
	if (+d) { // prevent infinite looping on invalid dates
		while (d.getDate() != check.getDate()) {
			d.setTime(+d + (d < check ? 1 : -1) * HOUR_MS);
		}
	}
}

function addMinutes(d, n) {
	d.setMinutes(d.getMinutes() + n);
	return d;
}

function clearTime(d) {
	d.setHours(0);
	d.setMinutes(0);
	d.setSeconds(0); 
	d.setMilliseconds(0);
	return d;
}

function cloneDate(d, dontKeepTime) {
	if (dontKeepTime) {
		return clearTime(new Date(+d));
	}
	return new Date(+d);
}
fc.cloneDate = cloneDate;

function zeroDate() { // returns a Date with time 00:00:00 and dateOfMonth=1
	var i=0, d;
	do {
		d = new Date(1970, i++, 1);
	} while (d.getHours()); // != 0
	return d;
}

function skipWeekend(date, inc, excl) {
	inc = inc || 1;
	while (!date.getDay() || (excl && date.getDay()==1 || !excl && date.getDay()==6)) {
		addDays(date, inc);
	}
	return date;
}

function dayDiff(d1, d2) { // d1 - d2
	return Math.round((cloneDate(d1, true) - cloneDate(d2, true)) / DAY_MS);
}

function setYMD(date, y, m, d) {
	if (y !== undefined && y != date.getFullYear()) {
		date.setDate(1);
		date.setMonth(0);
		date.setFullYear(y);
	}
	if (m !== undefined && m != date.getMonth()) {
		date.setDate(1);
		date.setMonth(m);
	}
	if (d !== undefined) {
		date.setDate(d);
	}
}



/* Date Parsing
-----------------------------------------------------------------------------*/

var parseDate = fc.parseDate = function(s) {
	if (typeof s == 'object') { // already a Date object
		return s;
	}
	if (typeof s == 'number') { // a UNIX timestamp
		return new Date(s * 1000);
	}
	if (typeof s == 'string') {
		if (s.match(/^\d+$/)) { // a UNIX timestamp
			return new Date(parseInt(s) * 1000);
		}
		return parseISO8601(s, true) || (s ? new Date(s) : null);
	}
	// TODO: never return invalid dates (like from new Date(<string>)), return null instead
	return null;
};

var parseISO8601 = fc.parseISO8601 = function(s, ignoreTimezone) {
	// derived from http://delete.me.uk/2005/03/iso8601.html
	// TODO: for a know glitch/feature, read tests/issue_206_parseDate_dst.html
	var m = s.match(/^([0-9]{4})(-([0-9]{2})(-([0-9]{2})([T ]([0-9]{2}):([0-9]{2})(:([0-9]{2})(\.([0-9]+))?)?(Z|(([-+])([0-9]{2}):([0-9]{2})))?)?)?)?$/);
	if (!m) {
		return null;
	}
	var date = new Date(m[1], 0, 1),
		check = new Date(m[1], 0, 1, 9, 0),
		offset = 0;
	if (m[3]) {
		date.setMonth(m[3] - 1);
		check.setMonth(m[3] - 1);
	}
	if (m[5]) {
		date.setDate(m[5]);
		check.setDate(m[5]);
	}
	fixDate(date, check);
	if (m[7]) {
		date.setHours(m[7]);
	}
	if (m[8]) {
		date.setMinutes(m[8]);
	}
	if (m[10]) {
		date.setSeconds(m[10]);
	}
	if (m[12]) {
		date.setMilliseconds(Number("0." + m[12]) * 1000);
	}
	fixDate(date, check);
	if (!ignoreTimezone) {
		if (m[14]) {
			offset = Number(m[16]) * 60 + Number(m[17]);
			offset *= m[15] == '-' ? 1 : -1;
		}
		offset -= date.getTimezoneOffset();
	}
	return new Date(+date + (offset * 60 * 1000));
};

var parseTime = fc.parseTime = function(s) { // returns minutes since start of day
	if (typeof s == 'number') { // an hour
		return s * 60;
	}
	if (typeof s == 'object') { // a Date object
		return s.getHours() * 60 + s.getMinutes();
	}
	var m = s.match(/(\d+)(?::(\d+))?\s*(\w+)?/);
	if (m) {
		var h = parseInt(m[1]);
		if (m[3]) {
			h %= 12;
			if (m[3].toLowerCase().charAt(0) == 'p') {
				h += 12;
			}
		}
		return h * 60 + (m[2] ? parseInt(m[2]) : 0);
	}
};



/* Date Formatting
-----------------------------------------------------------------------------*/

var formatDate = fc.formatDate = function(date, format, options) {
	return formatDates(date, null, format, options);
};

var formatDates = fc.formatDates = function(date1, date2, format, options) {
	options = options || defaults;
	var date = date1,
		otherDate = date2,
		i, len = format.length, c,
		i2, formatter,
		res = '';
	for (i=0; i<len; i++) {
		c = format.charAt(i);
		if (c == "'") {
			for (i2=i+1; i2<len; i2++) {
				if (format.charAt(i2) == "'") {
					if (date) {
						if (i2 == i+1) {
							res += "'";
						}else{
							res += format.substring(i+1, i2);
						}
						i = i2;
					}
					break;
				}
			}
		}
		else if (c == '(') {
			for (i2=i+1; i2<len; i2++) {
				if (format.charAt(i2) == ')') {
					var subres = formatDate(date, format.substring(i+1, i2), options);
					if (parseInt(subres.replace(/\D/, ''))) {
						res += subres;
					}
					i = i2;
					break;
				}
			}
		}
		else if (c == '[') {
			for (i2=i+1; i2<len; i2++) {
				if (format.charAt(i2) == ']') {
					var subformat = format.substring(i+1, i2);
					var subres = formatDate(date, subformat, options);
					if (subres != formatDate(otherDate, subformat, options)) {
						res += subres;
					}
					i = i2;
					break;
				}
			}
		}
		else if (c == '{') {
			date = date2;
			otherDate = date1;
		}
		else if (c == '}') {
			date = date1;
			otherDate = date2;
		}
		else {
			for (i2=len; i2>i; i2--) {
				if (formatter = dateFormatters[format.substring(i, i2)]) {
					if (date) {
						res += formatter(date, options);
					}
					i = i2 - 1;
					break;
				}
			}
			if (i2 == i) {
				if (date) {
					res += c;
				}
			}
		}
	}
	return res;
};

var dateFormatters = {
	s	: function(d)	{ return d.getSeconds() },
	ss	: function(d)	{ return zeroPad(d.getSeconds()) },
	m	: function(d)	{ return d.getMinutes() },
	mm	: function(d)	{ return zeroPad(d.getMinutes()) },
	h	: function(d)	{ return d.getHours() % 12 || 12 },
	hh	: function(d)	{ return zeroPad(d.getHours() % 12 || 12) },
	H	: function(d)	{ return d.getHours() },
	HH	: function(d)	{ return zeroPad(d.getHours()) },
	d	: function(d)	{ return d.getDate() },
	dd	: function(d)	{ return zeroPad(d.getDate()) },
	ddd	: function(d,o)	{ return o.dayNamesShort[d.getDay()] },
	dddd: function(d,o)	{ return o.dayNames[d.getDay()] },
	M	: function(d)	{ return d.getMonth() + 1 },
	MM	: function(d)	{ return zeroPad(d.getMonth() + 1) },
	MMM	: function(d,o)	{ return o.monthNamesShort[d.getMonth()] },
	MMMM: function(d,o)	{ return o.monthNames[d.getMonth()] },
	yy	: function(d)	{ return (d.getFullYear()+'').substring(2) },
	yyyy: function(d)	{ return d.getFullYear() },
	t	: function(d)	{ return d.getHours() < 12 ? 'a' : 'p' },
	tt	: function(d)	{ return d.getHours() < 12 ? 'am' : 'pm' },
	T	: function(d)	{ return d.getHours() < 12 ? 'A' : 'P' },
	TT	: function(d)	{ return d.getHours() < 12 ? 'AM' : 'PM' },
	u	: function(d)	{ return formatDate(d, "yyyy-MM-dd'T'HH:mm:ss'Z'") },
	S	: function(d)	{
		var date = d.getDate();
		if (date > 10 && date < 20) {
			return 'th';
		}
		return ['st', 'nd', 'rd'][date%10-1] || 'th';
	}
};



/* Element Dimensions
-----------------------------------------------------------------------------*/

function setOuterWidth(element, width, includeMargins) {
	element.each(function(i, _element) {
		_element.style.width = width - hsides(_element, includeMargins) + 'px';
	});
}

function setOuterHeight(element, height, includeMargins) {
	element.each(function(i, _element) {
		_element.style.height = height - vsides(_element, includeMargins) + 'px';
	});
}


function hsides(_element, includeMargins) {
	return (parseFloat(jQuery.curCSS(_element, 'paddingLeft', true)) || 0) +
	       (parseFloat(jQuery.curCSS(_element, 'paddingRight', true)) || 0) +
	       (parseFloat(jQuery.curCSS(_element, 'borderLeftWidth', true)) || 0) +
	       (parseFloat(jQuery.curCSS(_element, 'borderRightWidth', true)) || 0) +
	       (includeMargins ? hmargins(_element) : 0);
}

function hmargins(_element) {
	return (parseFloat(jQuery.curCSS(_element, 'marginLeft', true)) || 0) +
	       (parseFloat(jQuery.curCSS(_element, 'marginRight', true)) || 0);
}

function vsides(_element, includeMargins) {
	return (parseFloat(jQuery.curCSS(_element, 'paddingTop', true)) || 0) +
	       (parseFloat(jQuery.curCSS(_element, 'paddingBottom', true)) || 0) +
	       (parseFloat(jQuery.curCSS(_element, 'borderTopWidth', true)) || 0) +
	       (parseFloat(jQuery.curCSS(_element, 'borderBottomWidth', true)) || 0) +
	       (includeMargins ? vmargins(_element) : 0);
}

function vmargins(_element) {
	return (parseFloat(jQuery.curCSS(_element, 'marginTop', true)) || 0) +
	       (parseFloat(jQuery.curCSS(_element, 'marginBottom', true)) || 0);
}




function setMinHeight(element, h) {
	h = typeof h == 'number' ? h + 'px' : h;
	element[0].style.cssText += ';min-height:' + h + ';_height:' + h;
}



/* Position Calculation
-----------------------------------------------------------------------------*/
// nasty bugs in opera 9.25
// position()'s top returning incorrectly with TR/TD or elements within TD

var topBug;

function topCorrect(tr) { // tr/th/td or anything else
	if (topBug !== false) {
		var cell;
		if (tr.is('th,td')) {
			tr = (cell = tr).parent();
		}
		if (topBug === undefined && tr.is('tr')) {
			topBug = tr.position().top != tr.children().position().top;
		}
		if (topBug) {
			return tr.parent().position().top + (cell ? tr.position().top - cell.position().top : 0);
		}
	}
	return 0;
}



/* Coordinate Grid
-----------------------------------------------------------------------------*/

function CoordinateGrid(buildFunc) {

	var t = this;
	var rows;
	var cols;
	
	t.build = function() {
		rows = [];
		cols = [];
		buildFunc(rows, cols);
	};
	
	t.cell = function(x, y) {
		var rowCnt = rows.length;
		var colCnt = cols.length;
		var i, r=-1, c=-1;
		for (i=0; i<rowCnt; i++) {
			if (y >= rows[i][0] && y < rows[i][1]) {
				r = i;
				break;
			}
		}
		for (i=0; i<colCnt; i++) {
			if (x >= cols[i][0] && x < cols[i][1]) {
				c = i;
				break;
			}
		}
		return (r>=0 && c>=0) ? { row:r, col:c } : null;
	};
	
	t.rect = function(row0, col0, row1, col1, originElement) { // row1,col1 is inclusive
		var origin = originElement.offset();
		return {
			top: rows[row0][0] - origin.top,
			left: cols[col0][0] - origin.left,
			width: cols[col1][1] - cols[col0][0],
			height: rows[row1][1] - rows[row0][0]
		};
	};

}



/* Hover Listener
-----------------------------------------------------------------------------*/

function HoverListener(coordinateGrid) {

	var t = this;
	var bindType;
	var change;
	var firstCell;
	var cell;
	
	t.start = function(_change, ev, _bindType) {
		change = _change;
		firstCell = cell = null;
		coordinateGrid.build();
		mouse(ev);
		bindType = _bindType || 'mousemove';
		$(document).bind(bindType, mouse);
	};
	
	function mouse(ev) {
		var newCell = coordinateGrid.cell(ev.pageX, ev.pageY);
		if (!newCell != !cell || newCell && (newCell.row != cell.row || newCell.col != cell.col)) {
			if (newCell) {
				if (!firstCell) {
					firstCell = newCell;
				}
				change(newCell, firstCell, newCell.row-firstCell.row, newCell.col-firstCell.col);
			}else{
				change(newCell, firstCell);
			}
			cell = newCell;
		}
	}
	
	t.stop = function() {
		$(document).unbind(bindType, mouse);
		return cell;
	};
	
}



/* Misc Utils
-----------------------------------------------------------------------------*/

var dayIDs = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];

function zeroPad(n) {
	return (n < 10 ? '0' : '') + n;
}

function smartProperty(obj, name) { // get a camel-cased/namespaced property of an object
	if (obj[name] !== undefined) {
		return obj[name];
	}
	var parts = name.split(/(?=[A-Z])/),
		i=parts.length-1, res;
	for (; i>=0; i--) {
		res = obj[parts[i].toLowerCase()];
		if (res !== undefined) {
			return res;
		}
	}
	return obj[''];
}

function htmlEscape(s) {
	return s.replace(/&/g, '&amp;')
		.replace(/</g, '&lt;')
		.replace(/>/g, '&gt;')
		.replace(/'/g, '&#039;')
		.replace(/"/g, '&quot;')
		.replace(/\n/g, '<br />');
}



function HorizontalPositionCache(getElement) {

	var t = this,
		elements = {},
		lefts = {},
		rights = {};
		
	function e(i) {
		return elements[i] = elements[i] || getElement(i);
	}
	
	t.left = function(i) {
		return lefts[i] = lefts[i] === undefined ? e(i).position().left : lefts[i];
	};
	
	t.right = function(i) {
		return rights[i] = rights[i] === undefined ? t.left(i) + e(i).width() : rights[i];
	};
	
	t.clear = function() {
		elements = {};
		lefts = {};
		rights = {};
	};
	
}



function cssKey(_element) {
	return _element.id + '/' + _element.className + '/' + _element.style.cssText.replace(/(^|;)\s*(top|left|width|height)\s*:[^;]*/ig, '');
}



function cmp(a, b) {
	return a - b;
}



function exclEndDay(event) {
	if (event.end) {
		return _exclEndDay(event.end, event.allDay);
	}else{
		return addDays(cloneDate(event.start), 1);
	}
}

function _exclEndDay(end, allDay) {
	end = cloneDate(end);
	return allDay || end.getHours() || end.getMinutes() ? addDays(end, 1) : clearTime(end);
}



function disableTextSelection(element) {
	element
		.attr('unselectable', 'on')
		.css('MozUserSelect', 'none')
		.bind('selectstart.ui', function() { return false; });
}

/*
function enableTextSelection(element) {
	element
		.attr('unselectable', 'off')
		.css('MozUserSelect', '')
		.unbind('selectstart.ui');
}
*/




})(jQuery);;
/* $Id: lightbox.js,v 1.5.2.6.2.114 2009/01/05 14:21:52 snpower Exp $ */

/**
 * jQuery Lightbox
 * @author
 *   Stella Power, <http://drupal.org/user/66894>
 *
 * Based on Lightbox v2.03.3 by Lokesh Dhakar
 * <http://www.huddletogether.com/projects/lightbox2/>
 * Also partially based on the jQuery Lightbox by Warren Krewenki
 *   <http://warren.mesozen.com>
 *
 * Permission has been granted to Mark Ashmead & other Drupal Lightbox2 module
 * maintainers to distribute this file via Drupal.org
 * Under GPL license.
 *
 * Slideshow, iframe and video functionality added by Stella Power.
 */

var Lightbox = {
  overlayOpacity : 0.8, // Controls transparency of shadow overlay.
  overlayColor : '000', // Controls colour of shadow overlay.
  disableCloseClick : true,
  // Controls the order of the lightbox resizing animation sequence.
  resizeSequence: 0, // 0: simultaneous, 1: width then height, 2: height then width.
  resizeSpeed: 'normal', // Controls the speed of the lightbox resizing animation.
  fadeInSpeed: 'normal', // Controls the speed of the image appearance.
  slideDownSpeed: 'slow', // Controls the speed of the image details appearance.
  minWidth: 240,
  borderSize : 10,
  boxColor : 'fff',
  fontColor : '000',
  topPosition : '',
  infoHeight: 20,
  alternative_layout : false,
  imageArray : [],
  imageNum : null,
  total : 0,
  activeImage : null,
  inprogress : false,
  disableResize : false,
  disableZoom : false,
  isZoomedIn : false,
  rtl : false,
  loopItems : false,
  keysClose : ['c', 'x', 27],
  keysPrevious : ['p', 37],
  keysNext : ['n', 39],
  keysZoom : ['z'],
  keysPlayPause : [32],

  // Slideshow options.
  slideInterval : 5000, // In milliseconds.
  showPlayPause : true,
  autoStart : true,
  autoExit : true,
  pauseOnNextClick : false, // True to pause the slideshow when the "Next" button is clicked.
  pauseOnPrevClick : true, // True to pause the slideshow when the "Prev" button is clicked.
  slideIdArray : [],
  slideIdCount : 0,
  isSlideshow : false,
  isPaused : false,
  loopSlides : false,

  // Iframe options.
  isLightframe : false,
  iframe_width : 600,
  iframe_height : 400,
  iframe_border : 1,

  // Video and modal options.
  enableVideo : false,
  flvPlayer : '/flvplayer.swf',
  flvFlashvars : '',
  isModal : false,
  isVideo : false,
  videoId : false,
  modalWidth : 400,
  modalHeight : 400,
  modalHTML : null,


  // initialize()
  // Constructor runs on completion of the DOM loading.
  // The function inserts html at the bottom of the page which is used
  // to display the shadow overlay and the image container.
  initialize: function() {

    var s = Drupal.settings.lightbox2;
    Lightbox.overlayOpacity = s.overlay_opacity;
    Lightbox.overlayColor = s.overlay_color;
    Lightbox.disableCloseClick = s.disable_close_click;
    Lightbox.resizeSequence = s.resize_sequence;
    Lightbox.resizeSpeed = s.resize_speed;
    Lightbox.fadeInSpeed = s.fade_in_speed;
    Lightbox.slideDownSpeed = s.slide_down_speed;
    Lightbox.borderSize = s.border_size;
    Lightbox.boxColor = s.box_color;
    Lightbox.fontColor = s.font_color;
    Lightbox.topPosition = s.top_position;
    Lightbox.rtl = s.rtl;
    Lightbox.loopItems = s.loop_items;
    Lightbox.keysClose = s.keys_close.split(" ");
    Lightbox.keysPrevious = s.keys_previous.split(" ");
    Lightbox.keysNext = s.keys_next.split(" ");
    Lightbox.keysZoom = s.keys_zoom.split(" ");
    Lightbox.keysPlayPause = s.keys_play_pause.split(" ");
    Lightbox.disableResize = s.disable_resize;
    Lightbox.disableZoom = s.disable_zoom;
    Lightbox.slideInterval = s.slideshow_interval;
    Lightbox.showPlayPause = s.show_play_pause;
    Lightbox.autoStart = s.slideshow_automatic_start;
    Lightbox.autoExit = s.slideshow_automatic_exit;
    Lightbox.pauseOnNextClick = s.pause_on_next_click;
    Lightbox.pauseOnPrevClick = s.pause_on_previous_click;
    Lightbox.loopSlides = s.loop_slides;
    Lightbox.alternative_layout = s.use_alt_layout;
    Lightbox.iframe_width = s.iframe_width;
    Lightbox.iframe_height = s.iframe_height;
    Lightbox.iframe_border = s.iframe_border;
    Lightbox.enableVideo = s.enable_video;
    if (s.enable_video) {
      Lightbox.flvPlayer = s.flvPlayer;
      Lightbox.flvFlashvars = s.flvFlashvars;
    }

    // Make the lightbox divs.
    var output = '<div id="overlay" style="display: none;"></div>\
      <div id="lightbox" style="display: none;">\
        <div id="outerImageContainer"></div>\
        <div id="imageDataContainer" class="clearfix">\
          <div id="imageData"></div>\
        </div>\
      </div>';
    var loading = '<div id="loading"><a href="#" id="loadingLink"></a></div>';
    var modal = '<div id="modalContainer" style="display: none;"></div>';
    var frame = '<div id="frameContainer" style="display: none;"></div>';
    var imageContainer = '<div id="imageContainer" style="display: none;"></div>';
    var details = '<div id="imageDetails"></div>';
    var bottomNav = '<div id="bottomNav"></div>';
    var image = '<img id="lightboxImage" />';
    var hoverNav = '<div id="hoverNav"><a id="prevLink" href="#"></a><a id="nextLink" href="#"></a></div>';
    var frameNav = '<div id="frameHoverNav"><a id="framePrevLink" href="#"></a><a id="frameNextLink" href="#"></a></div>';
    var caption = '<span id="caption"></span>';
    var numberDisplay = '<span id="numberDisplay"></span>';
    var close = '<a id="bottomNavClose" href="#"></a>';
    var zoom = '<a id="bottomNavZoom" href="#"></a>';
    var zoomOut = '<a id="bottomNavZoomOut" href="#"></a>';
    var pause = '<a id="lightshowPause" href="#" style="display: none;"></a>';
    var play = '<a id="lightshowPlay" href="#" style="display: none;"></a>';

    $("body").append(output);
    $('#outerImageContainer').append(modal + frame + imageContainer + loading);
    if (!s.use_alt_layout) {
      $('#imageContainer').append(image + hoverNav);
      $('#imageData').append(frameNav + details + bottomNav);
      $('#imageDetails').append(caption + numberDisplay);
      $('#bottomNav').append(close + zoom + zoomOut + pause + play);
    }
    else {
      $('#outerImageContainer').append(bottomNav);
      $('#imageContainer').append(image);
      $('#bottomNav').append(close + zoom + zoomOut);
      $('#imageData').append(hoverNav + details);
      $('#imageDetails').append(caption + numberDisplay + pause + play);
    }

    // Setup onclick handlers.
    if (Lightbox.disableCloseClick) {
      $('#overlay').click(function() { Lightbox.end(); return false; } ).hide();
    }
    $('#loadingLink, #bottomNavClose').click(function() { Lightbox.end('forceClose'); return false; } );
    $('#prevLink, #framePrevLink').click(function() { Lightbox.changeData(Lightbox.activeImage - 1); return false; } );
    $('#nextLink, #frameNextLink').click(function() { Lightbox.changeData(Lightbox.activeImage + 1); return false; } );
    $('#bottomNavZoom').click(function() { Lightbox.changeData(Lightbox.activeImage, true); return false; } );
    $('#bottomNavZoomOut').click(function() { Lightbox.changeData(Lightbox.activeImage, false); return false; } );
    $('#lightshowPause').click(function() { Lightbox.togglePlayPause("lightshowPause", "lightshowPlay"); return false; } );
    $('#lightshowPlay').click(function() { Lightbox.togglePlayPause("lightshowPlay", "lightshowPause"); return false; } );

    // Fix positioning.
    $('#prevLink, #nextLink, #framePrevLink, #frameNextLink').css({ 'paddingTop': Lightbox.borderSize + 'px'});
    $('#imageContainer, #frameContainer, #modalContainer').css({ 'padding': Lightbox.borderSize + 'px'});
    $('#outerImageContainer, #imageDataContainer, #bottomNavClose').css({'backgroundColor': '#' + Lightbox.boxColor, 'color': '#'+Lightbox.fontColor});
    if (Lightbox.alternative_layout) {
      $('#bottomNavZoom, #bottomNavZoomOut').css({'bottom': Lightbox.borderSize + 'px', 'right': Lightbox.borderSize + 'px'});
    }
    else if (Lightbox.rtl == 1 && $.browser.msie) {
      $('#bottomNavZoom, #bottomNavZoomOut').css({'left': '0px'});
    }

    // Force navigation links to always be displayed
    if (s.force_show_nav) {
      $('#prevLink, #nextLink').addClass("force_show_nav");
    }

  },

  // initList()
  // Loops through anchor tags looking for 'lightbox', 'lightshow' and
  // 'lightframe', etc, references and applies onclick events to appropriate
  // links. You can rerun after dynamically adding images w/ajax.
  initList : function() {

    // Attach lightbox to any links with rel 'lightbox', 'lightshow' or
    // 'lightframe', etc.
    $("a[@rel^='lightbox']:not(.lightbox-processed), area[@rel^='lightbox']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
      if (Lightbox.disableCloseClick) {
        $('#lightbox').unbind('click');
        $('#lightbox').click(function() { Lightbox.end('forceClose'); } );
      }
      Lightbox.start(this, false, false, false, false);
      if (e.preventDefault) { e.preventDefault(); }
      return false;
    });
    $("a[@rel^='lightshow']:not(.lightbox-processed), area[@rel^='lightshow']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
      if (Lightbox.disableCloseClick) {
        $('#lightbox').unbind('click');
        $('#lightbox').click(function() { Lightbox.end('forceClose'); } );
      }
      Lightbox.start(this, true, false, false, false);
      if (e.preventDefault) { e.preventDefault(); }
      return false;
    });
    $("a[@rel^='lightframe']:not(.lightbox-processed), area[@rel^='lightframe']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
      if (Lightbox.disableCloseClick) {
        $('#lightbox').unbind('click');
        $('#lightbox').click(function() { Lightbox.end('forceClose'); } );
      }
      Lightbox.start(this, false, true, false, false);
      if (e.preventDefault) { e.preventDefault(); }
      return false;
    });
    if (Lightbox.enableVideo) {
      $("a[@rel^='lightvideo']:not(.lightbox-processed), area[@rel^='lightvideo']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
        if (Lightbox.disableCloseClick) {
          $('#lightbox').unbind('click');
          $('#lightbox').click(function() { Lightbox.end('forceClose'); } );
        }
        Lightbox.start(this, false, false, true, false);
        if (e.preventDefault) { e.preventDefault(); }
        return false;
      });
    }
    $("a[@rel^='lightmodal']:not(.lightbox-processed), area[@rel^='lightmodal']:not(.lightbox-processed)").addClass('lightbox-processed').click(function(e) {
      $('#lightbox').unbind('click');
      Lightbox.start(this, false, false, false, true);
      if (e.preventDefault) { e.preventDefault(); }
      return false;
    });
  },

  // start()
  // Display overlay and lightbox. If image is part of a set, add siblings to
  // imageArray.
  start: function(imageLink, slideshow, lightframe, lightvideo, lightmodal) {

    Lightbox.isPaused = !Lightbox.autoStart;

    // Replaces hideSelectBoxes() and hideFlash() calls in original lightbox2.
    Lightbox.toggleSelectsFlash('hide');

    // Stretch overlay to fill page and fade in.
    var arrayPageSize = Lightbox.getPageSize();
    $("#overlay").hide().css({
      'width': '100%',
      'zIndex': '10090',
      'height': arrayPageSize[1] + 'px',
      'backgroundColor' : '#' + Lightbox.overlayColor
    });
    // Detect OS X FF2 opacity + flash issue.
    if (lightvideo && this.detectMacFF2()) {
      $("#overlay").removeClass("overlay_default");
      $("#overlay").addClass("overlay_macff2");
      $("#overlay").css({'opacity' : null});
    }
    else {
      $("#overlay").removeClass("overlay_macff2");
      $("#overlay").addClass("overlay_default");
      $("#overlay").css({'opacity' : Lightbox.overlayOpacity});
    }
    $("#overlay").fadeIn(Lightbox.fadeInSpeed);


    Lightbox.isSlideshow = slideshow;
    Lightbox.isLightframe = lightframe;
    Lightbox.isVideo = lightvideo;
    Lightbox.isModal = lightmodal;
    Lightbox.imageArray = [];
    Lightbox.imageNum = 0;

    var anchors = $(imageLink.tagName);
    var anchor = null;
    var rel_parts = Lightbox.parseRel(imageLink);
    var rel = rel_parts["rel"];
    var rel_group = rel_parts["group"];
    var title = (rel_parts["title"] ? rel_parts["title"] : imageLink.title);
    var rel_style = null;
    var i = 0;


    // Set the title for image alternative text.
    var alt = imageLink.title;
    if (!alt) {
      var img = $(imageLink).find("img");
      if (img && $(img).attr("alt")) {
        alt = $(img).attr("alt");
      }
      else {
        alt = title;
      }
    }

    if ($(imageLink).attr('id') == 'lightboxAutoModal') {
      rel_style = rel_parts["style"];
      Lightbox.imageArray.push(['#lightboxAutoModal > *', title, alt, rel_style, 1]);
    }
    else {
      // Handle lightbox images with no grouping.
      if ((rel == 'lightbox' || rel == 'lightshow') && !rel_group) {
        Lightbox.imageArray.push([imageLink.href, title, alt]);
      }

      // Handle other items with no grouping.
      else if (!rel_group) {
        rel_style = rel_parts["style"];
        Lightbox.imageArray.push([imageLink.href, title, alt, rel_style]);
      }

      // Handle grouped items.
      else {

        // Loop through anchors and add them to imageArray.
        for (i = 0; i < anchors.length; i++) {
          anchor = anchors[i];
          if (anchor.href && $(anchor).attr('rel')) {
            var rel_data = Lightbox.parseRel(anchor);
            var anchor_title = (rel_data["title"] ? rel_data["title"] : anchor.title);
            if (rel_data["rel"] == rel) {
              if (rel_data["group"] == rel_group) {
                if (Lightbox.isLightframe || Lightbox.isModal) {
                  rel_style = rel_data["style"];
                }
                Lightbox.imageArray.push([anchor.href, anchor_title, alt, rel_style]);
              }
            }
          }
        }

        // Remove duplicates.
        for (i = 0; i < Lightbox.imageArray.length; i++) {
          for (j = Lightbox.imageArray.length-1; j > i; j--) {
            if (Lightbox.imageArray[i][0] == Lightbox.imageArray[j][0]) {
              Lightbox.imageArray.splice(j,1);
            }
          }
        }
        while (Lightbox.imageArray[Lightbox.imageNum][0] != imageLink.href) {
          Lightbox.imageNum++;
        }
      }
    }

    if (Lightbox.isSlideshow && Lightbox.showPlayPause && Lightbox.isPaused) {
      $('#lightshowPlay').show();
      $('#lightshowPause').hide();
    }

    // Calculate top and left offset for the lightbox.
    var arrayPageScroll = Lightbox.getPageScroll();
    var lightboxTop = arrayPageScroll[1] + (Lightbox.topPosition == '' ? (arrayPageSize[3] / 10) : Lightbox.topPosition) * 1;
    var lightboxLeft = arrayPageScroll[0];
    $('#frameContainer, #modalContainer, #lightboxImage').hide();
    $('#hoverNav, #prevLink, #nextLink, #frameHoverNav, #framePrevLink, #frameNextLink').hide();
    $('#imageDataContainer, #numberDisplay, #bottomNavZoom, #bottomNavZoomOut').hide();
    $('#outerImageContainer').css({'width': '250px', 'height': '250px'});
    $('#lightbox').css({
      'zIndex': '10500',
      'top': lightboxTop + 'px',
      'left': lightboxLeft + 'px'
    }).show();

    Lightbox.total = Lightbox.imageArray.length;
    Lightbox.changeData(Lightbox.imageNum);
  },

  // changeData()
  // Hide most elements and preload image in preparation for resizing image
  // container.
  changeData: function(imageNum, zoomIn) {

    if (Lightbox.inprogress === false) {
      if (Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) {
        if (imageNum >= Lightbox.total) imageNum = 0;
        if (imageNum < 0) imageNum = Lightbox.total - 1;
      }

      if (Lightbox.isSlideshow) {
        for (var i = 0; i < Lightbox.slideIdCount; i++) {
          window.clearTimeout(Lightbox.slideIdArray[i]);
        }
      }
      Lightbox.inprogress = true;
      Lightbox.activeImage = imageNum;

      if (Lightbox.disableResize && !Lightbox.isSlideshow) {
        zoomIn = true;
      }
      Lightbox.isZoomedIn = zoomIn;


      // Hide elements during transition.
      $('#loading').css({'zIndex': '10500'}).show();
      if (!Lightbox.alternative_layout) {
        $('#imageContainer').hide();
      }
      $('#frameContainer, #modalContainer, #lightboxImage').hide();
      $('#hoverNav, #prevLink, #nextLink, #frameHoverNav, #framePrevLink, #frameNextLink').hide();
      $('#imageDataContainer, #numberDisplay, #bottomNavZoom, #bottomNavZoomOut').hide();

      // Preload image content, but not iframe pages.
      if (!Lightbox.isLightframe && !Lightbox.isVideo && !Lightbox.isModal) {
        imgPreloader = new Image();
        imgPreloader.onerror = function() { Lightbox.imgNodeLoadingError(this); };

        imgPreloader.onload = function() {
          var photo = document.getElementById('lightboxImage');
          photo.src = Lightbox.imageArray[Lightbox.activeImage][0];
          photo.alt = Lightbox.imageArray[Lightbox.activeImage][2];

          var imageWidth = imgPreloader.width;
          var imageHeight = imgPreloader.height;

          // Resize code.
          var arrayPageSize = Lightbox.getPageSize();
          var targ = { w:arrayPageSize[2] - (Lightbox.borderSize * 2), h:arrayPageSize[3] - (Lightbox.borderSize * 6) - (Lightbox.infoHeight * 4) - (arrayPageSize[3] / 10) };
          var orig = { w:imgPreloader.width, h:imgPreloader.height };

          // Image is very large, so show a smaller version of the larger image
          // with zoom button.
          if (zoomIn !== true) {
            var ratio = 1.0; // Shrink image with the same aspect.
            $('#bottomNavZoomOut, #bottomNavZoom').hide();
            if ((orig.w >= targ.w || orig.h >= targ.h) && orig.h && orig.w) {
              ratio = ((targ.w / orig.w) < (targ.h / orig.h)) ? targ.w / orig.w : targ.h / orig.h;
              if (!Lightbox.disableZoom && !Lightbox.isSlideshow) {
                $('#bottomNavZoom').css({'zIndex': '10500'}).show();
              }
            }

            imageWidth  = Math.floor(orig.w * ratio);
            imageHeight = Math.floor(orig.h * ratio);
          }

          else {
            $('#bottomNavZoom').hide();
            // Only display zoom out button if the image is zoomed in already.
            if ((orig.w >= targ.w || orig.h >= targ.h) && orig.h && orig.w) {
              // Only display zoom out button if not a slideshow and if the
              // buttons aren't disabled.
              if (!Lightbox.disableResize && Lightbox.isSlideshow === false && !Lightbox.disableZoom) {
                $('#bottomNavZoomOut').css({'zIndex': '10500'}).show();
              }
            }
          }

          photo.style.width = (imageWidth) + 'px';
          photo.style.height = (imageHeight) + 'px';
          Lightbox.resizeContainer(imageWidth, imageHeight);

          // Clear onLoad, IE behaves irratically with animated gifs otherwise.
          imgPreloader.onload = function() {};
        };

        imgPreloader.src = Lightbox.imageArray[Lightbox.activeImage][0];
        imgPreloader.alt = Lightbox.imageArray[Lightbox.activeImage][2];
      }

      // Set up frame size, etc.
      else if (Lightbox.isLightframe) {
        var src = Lightbox.imageArray[Lightbox.activeImage][0];
        $('#frameContainer').html('<iframe id="lightboxFrame" style="display: none;" src="'+src+'"></iframe>');

        // Enable swf support in Gecko browsers.
        if ($.browser.mozilla && src.indexOf('.swf') != -1) {
          setTimeout(function () {
            document.getElementById("lightboxFrame").src = Lightbox.imageArray[Lightbox.activeImage][0];
          }, 1000);
        }

        if (!Lightbox.iframe_border) {
          $('#lightboxFrame').css({'border': 'none'});
          $('#lightboxFrame').attr('frameborder', '0');
        }
        var iframe = document.getElementById('lightboxFrame');
        var iframeStyles = Lightbox.imageArray[Lightbox.activeImage][3];
        iframe = Lightbox.setStyles(iframe, iframeStyles);
        Lightbox.resizeContainer(parseInt(iframe.width, 10), parseInt(iframe.height, 10));
      }
      else if (Lightbox.isVideo || Lightbox.isModal) {
        var container = document.getElementById('modalContainer');
        var modalStyles = Lightbox.imageArray[Lightbox.activeImage][3];
        container = Lightbox.setStyles(container, modalStyles);
        if (Lightbox.isVideo) {
          Lightbox.modalHeight =  parseInt(container.height, 10);
          Lightbox.modalWidth =  parseInt(container.width, 10);
          Lightvideo.startVideo(Lightbox.imageArray[Lightbox.activeImage][0]);
        }
        Lightbox.resizeContainer(parseInt(container.width, 10), parseInt(container.height, 10));
      }
    }
  },

  // imgNodeLoadingError()
  imgNodeLoadingError: function(image) {
    var s = Drupal.settings.lightbox2;
    var original_image = Lightbox.imageArray[Lightbox.activeImage][0];
    if (s.display_image_size !== "") {
      original_image = original_image.replace(new RegExp("."+s.display_image_size), "");
    }
    Lightbox.imageArray[Lightbox.activeImage][0] = original_image;
    image.onerror = function() { Lightbox.imgLoadingError(image); };
    image.src = original_image;
  },

  // imgLoadingError()
  imgLoadingError: function(image) {
    var s = Drupal.settings.lightbox2;
    Lightbox.imageArray[Lightbox.activeImage][0] = s.default_image;
    image.src = s.default_image;
  },

  // resizeContainer()
  resizeContainer: function(imgWidth, imgHeight) {

    imgWidth = (imgWidth < Lightbox.minWidth ? Lightbox.minWidth : imgWidth);

    this.widthCurrent = $('#outerImageContainer').width();
    this.heightCurrent = $('#outerImageContainer').height();

    var widthNew = (imgWidth  + (Lightbox.borderSize * 2));
    var heightNew = (imgHeight  + (Lightbox.borderSize * 2));

    // Scalars based on change from old to new.
    this.xScale = ( widthNew / this.widthCurrent) * 100;
    this.yScale = ( heightNew / this.heightCurrent) * 100;

    // Calculate size difference between new and old image, and resize if
    // necessary.
    wDiff = this.widthCurrent - widthNew;
    hDiff = this.heightCurrent - heightNew;

    $('#modalContainer').css({'width': imgWidth, 'height': imgHeight});
    // Detect animation sequence.
    if (Lightbox.resizeSequence) {
      var animate1 = {width: widthNew};
      var animate2 = {height: heightNew};
      if (Lightbox.resizeSequence == 2) {
        animate1 = {height: heightNew};
        animate2 = {width: widthNew};
      }
      $('#outerImageContainer').animate(animate1, Lightbox.resizeSpeed).animate(animate2, Lightbox.resizeSpeed, 'linear', function() { Lightbox.showData(); });
    }
    // Simultaneous.
    else {
      $('#outerImageContainer').animate({'width': widthNew, 'height': heightNew}, Lightbox.resizeSpeed, 'linear', function() { Lightbox.showData(); });
    }

    // If new and old image are same size and no scaling transition is necessary
    // do a quick pause to prevent image flicker.
    if ((hDiff === 0) && (wDiff === 0)) {
      if ($.browser.msie) {
        Lightbox.pause(250);
      }
      else {
        Lightbox.pause(100);
      }
    }

    var s = Drupal.settings.lightbox2;
    if (!s.use_alt_layout) {
      $('#prevLink, #nextLink').css({'height': imgHeight + 'px'});
    }
    $('#imageDataContainer').css({'width': widthNew + 'px'});
  },

  // showData()
  // Display image and begin preloading neighbors.
  showData: function() {
    $('#loading').hide();

    if (Lightbox.isLightframe || Lightbox.isVideo || Lightbox.isModal) {
      Lightbox.updateDetails();
      if (Lightbox.isLightframe) {
        $('#frameContainer').show();
        if ($.browser.safari) {
          $('#lightboxFrame').css({'zIndex': '10500'}).show();
        }
        else {
          $('#lightboxFrame').css({'zIndex': '10500'}).fadeIn(Lightbox.fadeInSpeed);
        }
      }
      else {
        if (Lightbox.isVideo) {
          $("#modalContainer").html(Lightbox.modalHTML);
          $("#modalContainer").click(function() { return false; } );
        }
        else {
          var src = unescape(Lightbox.imageArray[Lightbox.activeImage][0]);
          if (Lightbox.imageArray[Lightbox.activeImage][4]) {
            $(src).appendTo("#modalContainer");
          }
          else {
            $("#modalContainer").load(src);
          }
          $('#modalContainer').unbind('click');
        }
        $('#modalContainer').css({'zIndex': '10500'}).show();
      }
    }

    // Handle display of image content.
    else {
      $('#imageContainer').show();
      if($.browser.safari) {
        $('#lightboxImage').css({'zIndex': '10500'}).show();
      }
      else {
        $('#lightboxImage').css({'zIndex': '10500'}).fadeIn(Lightbox.fadeInSpeed);
      }
      Lightbox.updateDetails();
      this.preloadNeighborImages();
    }
    Lightbox.inprogress = false;

    // Slideshow specific stuff.
    if (Lightbox.isSlideshow) {
      if (!Lightbox.loopSlides && Lightbox.activeImage == (Lightbox.total - 1)) {
        if (Lightbox.autoExit) {
          Lightbox.slideIdArray[Lightbox.slideIdCount++] = setTimeout(function () {Lightbox.end('slideshow');}, Lightbox.slideInterval);
        }
      }
      else {
        if (!Lightbox.isPaused && Lightbox.total > 1) {
          Lightbox.slideIdArray[Lightbox.slideIdCount++] = setTimeout(function () {Lightbox.changeData(Lightbox.activeImage + 1);}, Lightbox.slideInterval);
        }
      }
      if (Lightbox.showPlayPause && Lightbox.total > 1 && !Lightbox.isPaused) {
        $('#lightshowPause').show();
        $('#lightshowPlay').hide();
      }
      else if (Lightbox.showPlayPause && Lightbox.total > 1) {
        $('#lightshowPause').hide();
        $('#lightshowPlay').show();
      }
    }

    // Adjust the page overlay size.
    var arrayPageSize = Lightbox.getPageSize();
    var arrayPageScroll = Lightbox.getPageScroll();
    var pageHeight = arrayPageSize[1];
    if (Lightbox.isZoomedIn && arrayPageSize[1] > arrayPageSize[3]) {
      var lightboxTop = (Lightbox.topPosition == '' ? (arrayPageSize[3] / 10) : Lightbox.topPosition) * 1;
      pageHeight = pageHeight + arrayPageScroll[1] + lightboxTop;
    }
    $('#overlay').css({'height': pageHeight + 'px', 'width': arrayPageSize[0] + 'px'});

    // Gecko browsers (e.g. Firefox, SeaMonkey, etc) don't handle pdfs as
    // expected.
    if ($.browser.mozilla) {
      if (Lightbox.imageArray[Lightbox.activeImage][0].indexOf(".pdf") != -1) {
        setTimeout(function () {
          document.getElementById("lightboxFrame").src = Lightbox.imageArray[Lightbox.activeImage][0];
        }, 1000);
      }
    }
  },

  // updateDetails()
  // Display caption, image number, and bottom nav.
  updateDetails: function() {

    $("#imageDataContainer").hide();

    var caption = Lightbox.imageArray[Lightbox.activeImage][1];
    if (!caption) caption = '&nbsp;';
    $('#caption').html(caption).css({'zIndex': '10500'}).show();

    // If image is part of set display 'Image x of x'.
    var s = Drupal.settings.lightbox2;
    var numberDisplay = null;
    if (Lightbox.total > 1) {
      var currentImage = Lightbox.activeImage + 1;
      if (!Lightbox.isLightframe && !Lightbox.isModal && !Lightbox.isVideo) {
        numberDisplay = s.image_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total);
      }
      else if (Lightbox.isVideo) {
        numberDisplay = s.video_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total);
      }
      else {
        numberDisplay = s.page_count.replace(/\!current/, currentImage).replace(/\!total/, Lightbox.total);
      }
      $('#numberDisplay').html(numberDisplay).css({'zIndex': '10500'}).show();
    }

    $("#imageDataContainer").hide().slideDown(Lightbox.slideDownSpeed, function() {
      $("#bottomNav").show();
    });
    if (Lightbox.rtl == 1) {
      $("#bottomNav").css({'float': 'left'});
    }
    Lightbox.updateNav();
  },

  // updateNav()
  // Display appropriate previous and next hover navigation.
  updateNav: function() {

    $('#hoverNav').css({'zIndex': '10500'}).show();
    var prevLink = '#prevLink';
    var nextLink = '#nextLink';

    // Slideshow is separated as we need to show play / pause button.
    if (Lightbox.isSlideshow) {
      if ((Lightbox.total > 1 && Lightbox.loopSlides) || Lightbox.activeImage !== 0) {
        $(prevLink).css({'zIndex': '10500'}).show().click(function() {
          if (Lightbox.pauseOnPrevClick) {
            Lightbox.togglePlayPause("lightshowPause", "lightshowPlay");
          }
          Lightbox.changeData(Lightbox.activeImage - 1); return false;
        });
      }
      else {
        $(prevLink).hide();
      }

      // If not last image in set, display next image button.
      if ((Lightbox.total > 1 && Lightbox.loopSlides) || Lightbox.activeImage != (Lightbox.total - 1)) {
        $(nextLink).css({'zIndex': '10500'}).show().click(function() {
          if (Lightbox.pauseOnNextClick) {
            Lightbox.togglePlayPause("lightshowPause", "lightshowPlay");
          }
          Lightbox.changeData(Lightbox.activeImage + 1); return false;
        });
      }
      // Safari browsers need to have hide() called again.
      else {
        $(nextLink).hide();
      }
    }

    // All other types of content.
    else {

      if ((Lightbox.isLightframe || Lightbox.isModal || Lightbox.isVideo) && !Lightbox.alternative_layout) {
        $('#frameHoverNav').css({'zIndex': '10500'}).show();
        $('#hoverNav').css({'zIndex': '10500'}).hide();
        prevLink = '#framePrevLink';
        nextLink = '#frameNextLink';
      }

      // If not first image in set, display prev image button.
      if ((Lightbox.total > 1 && Lightbox.loopItems) || Lightbox.activeImage !== 0) {
        $(prevLink).css({'zIndex': '10500'}).show().click(function() {
          Lightbox.changeData(Lightbox.activeImage - 1); return false;
        });
      }
      // Safari browsers need to have hide() called again.
      else {
        $(prevLink).hide();
      }

      // If not last image in set, display next image button.
      if ((Lightbox.total > 1 && Lightbox.loopItems) || Lightbox.activeImage != (Lightbox.total - 1)) {
        $(nextLink).css({'zIndex': '10500'}).show().click(function() {
          Lightbox.changeData(Lightbox.activeImage + 1); return false;
        });
      }
      // Safari browsers need to have hide() called again.
      else {
        $(nextLink).hide();
      }
    }

    // Don't enable keyboard shortcuts so forms will work.
    if (!Lightbox.isModal) {
      this.enableKeyboardNav();
    }
  },


  // enableKeyboardNav()
  enableKeyboardNav: function() {
    $(document).bind("keydown", this.keyboardAction);
  },

  // disableKeyboardNav()
  disableKeyboardNav: function() {
    $(document).unbind("keydown", this.keyboardAction);
  },

  // keyboardAction()
  keyboardAction: function(e) {
    if (e === null) { // IE.
      keycode = event.keyCode;
      escapeKey = 27;
    }
    else { // Mozilla.
      keycode = e.keyCode;
      escapeKey = e.DOM_VK_ESCAPE;
    }

    key = String.fromCharCode(keycode).toLowerCase();

    // Close lightbox.
    if (Lightbox.checkKey(Lightbox.keysClose, key, keycode)) {
      Lightbox.end('forceClose');
    }
    // Display previous image (p, <-).
    else if (Lightbox.checkKey(Lightbox.keysPrevious, key, keycode)) {
      if ((Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) || Lightbox.activeImage !== 0) {
        Lightbox.changeData(Lightbox.activeImage - 1);
      }

    }
    // Display next image (n, ->).
    else if (Lightbox.checkKey(Lightbox.keysNext, key, keycode)) {
      if ((Lightbox.total > 1 && ((Lightbox.isSlideshow && Lightbox.loopSlides) || (!Lightbox.isSlideshow && Lightbox.loopItems))) || Lightbox.activeImage != (Lightbox.total - 1)) {
        Lightbox.changeData(Lightbox.activeImage + 1);
      }
    }
    // Zoom in.
    else if (Lightbox.checkKey(Lightbox.keysZoom, key, keycode) && !Lightbox.disableResize && !Lightbox.disableZoom && !Lightbox.isSlideshow && !Lightbox.isLightframe) {
      if (Lightbox.isZoomedIn) {
        Lightbox.changeData(Lightbox.activeImage, false);
      }
      else if (!Lightbox.isZoomedIn) {
        Lightbox.changeData(Lightbox.activeImage, true);
      }
      return false;
    }
    // Toggle play / pause (space).
    else if (Lightbox.checkKey(Lightbox.keysPlayPause, key, keycode) && Lightbox.isSlideshow) {

      if (Lightbox.isPaused) {
        Lightbox.togglePlayPause("lightshowPlay", "lightshowPause");
      }
      else {
        Lightbox.togglePlayPause("lightshowPause", "lightshowPlay");
      }
      return false;
    }
  },

  preloadNeighborImages: function() {

    if ((Lightbox.total - 1) > Lightbox.activeImage) {
      preloadNextImage = new Image();
      preloadNextImage.src = Lightbox.imageArray[Lightbox.activeImage + 1][0];
    }
    if (Lightbox.activeImage > 0) {
      preloadPrevImage = new Image();
      preloadPrevImage.src = Lightbox.imageArray[Lightbox.activeImage - 1][0];
    }

  },

  end: function(caller) {
    var closeClick = (caller == 'slideshow' ? false : true);
    if (Lightbox.isSlideshow && Lightbox.isPaused && !closeClick) {
      return;
    }
    // To prevent double clicks on navigation links.
    if (Lightbox.inprogress === true && caller != 'forceClose') {
      return;
    }
    Lightbox.disableKeyboardNav();
    $('#lightbox').hide();
    $("#overlay").fadeOut();
    Lightbox.isPaused = true;
    Lightbox.inprogress = false;
    // Replaces calls to showSelectBoxes() and showFlash() in original
    // lightbox2.
    Lightbox.toggleSelectsFlash('visible');
    if (Lightbox.isSlideshow) {
      for (var i = 0; i < Lightbox.slideIdCount; i++) {
        window.clearTimeout(Lightbox.slideIdArray[i]);
      }
      $('#lightshowPause, #lightshowPlay').hide();
    }
    else if (Lightbox.isLightframe) {
      $('#frameContainer').empty().hide();
    }
    else if (Lightbox.isVideo || Lightbox.isModal) {
      $('#modalContainer').hide().html("");
    }
  },


  // getPageScroll()
  // Returns array with x,y page scroll values.
  // Core code from - quirksmode.com.
  getPageScroll : function() {

    var xScroll, yScroll;

    if (self.pageYOffset) {
      yScroll = self.pageYOffset;
      xScroll = self.pageXOffset;
    }
    else if (document.documentElement && document.documentElement.scrollTop) {  // Explorer 6 Strict.
      yScroll = document.documentElement.scrollTop;
      xScroll = document.documentElement.scrollLeft;
    }
    else if (document.body) {// All other Explorers.
      yScroll = document.body.scrollTop;
      xScroll = document.body.scrollLeft;
    }

    arrayPageScroll = [xScroll,yScroll];
    return arrayPageScroll;
  },

  // getPageSize()
  // Returns array with page width, height and window width, height.
  // Core code from - quirksmode.com.
  // Edit for Firefox by pHaez.
  getPageSize : function() {

    var xScroll, yScroll;

    if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac
      xScroll = document.body.scrollWidth;
      yScroll = document.body.scrollHeight;
    }
    else if (window.innerHeight && window.scrollMaxY) {
      xScroll = window.innerWidth + window.scrollMaxX;
      yScroll = window.innerHeight + window.scrollMaxY;
    }
    // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari.
    else {
      xScroll = document.body.offsetWidth;
      yScroll = document.body.offsetHeight;
    }

    var windowWidth, windowHeight;

    if (self.innerHeight) { // All except Explorer.
      if (document.documentElement.clientWidth) {
        windowWidth = document.documentElement.clientWidth;
      }
      else {
        windowWidth = self.innerWidth;
      }
      windowHeight = self.innerHeight;
    }
    // Explorer 6 Strict Mode.
    else if (document.documentElement && document.documentElement.clientHeight) {
      windowWidth = document.documentElement.clientWidth;
      windowHeight = document.documentElement.clientHeight;
    }
    else if (document.body) { // Other Explorers.
      windowWidth = document.body.clientWidth;
      windowHeight = document.body.clientHeight;
    }


    // For small pages with total height less then height of the viewport.
    if (yScroll < windowHeight) {
      pageHeight = windowHeight;
    }
    else {
      pageHeight = yScroll;
    }


    // For small pages with total width less then width of the viewport.
    if (xScroll < windowWidth) {
      pageWidth = windowWidth;
    }
    else {
      pageWidth = xScroll;
    }

    arrayPageSize = [pageWidth, pageHeight, windowWidth, windowHeight];
    return arrayPageSize;
  },


  // pause(numberMillis)
  pause : function(ms) {
    var date = new Date();
    var curDate = null;
    do { curDate = new Date(); }
    while (curDate - date < ms);
  },


  // toggleSelectsFlash()
  // Hide / unhide select lists and flash objects as they appear above the
  // lightbox in some browsers.
  toggleSelectsFlash: function (state) {
    if (state == 'visible') {
      $("select.lightbox_hidden, embed.lightbox_hidden, object.lightbox_hidden").show();
    }
    else if (state == 'hide') {
      $("select:visible, embed:visible, object:visible").addClass("lightbox_hidden");
      $("select.lightbox_hidden, embed.lightbox_hidden, object.lightbox_hidden").hide();
    }
  },


  // parseRel()
  parseRel: function (link) {
    var parts = [];
    parts["rel"] = parts["title"] = parts["group"] = parts["style"] = null;
    if (!$(link).attr('rel')) return parts;
    parts["rel"] = $(link).attr('rel').match(/\w+/)[0];

    if ($(link).attr('rel').match(/\[(.*)\]/)) {
      var info = $(link).attr('rel').match(/\[(.*?)\]/)[1].split('|');
      parts["group"] = info[0];
      parts["style"] = info[1];
    }
    if ($(link).attr('rel').match(/\[.*\]\[(.*)\]/)) {
      parts["title"] = $(link).attr('rel').match(/\[.*\]\[(.*)\]/)[1];
    }
    return parts;
  },

  // setStyles()
  setStyles: function(item, styles) {
    item.width = Lightbox.iframe_width;
    item.height = Lightbox.iframe_height;
    item.scrolling = "auto";

    if (!styles) return item;
    var stylesArray = styles.split(';');
    for (var i = 0; i< stylesArray.length; i++) {
      if (stylesArray[i].indexOf('width:') >= 0) {
        var w = stylesArray[i].replace('width:', '');
        item.width = jQuery.trim(w);
      }
      else if (stylesArray[i].indexOf('height:') >= 0) {
        var h = stylesArray[i].replace('height:', '');
        item.height = jQuery.trim(h);
      }
      else if (stylesArray[i].indexOf('scrolling:') >= 0) {
        var scrolling = stylesArray[i].replace('scrolling:', '');
        item.scrolling = jQuery.trim(scrolling);
      }
      else if (stylesArray[i].indexOf('overflow:') >= 0) {
        var overflow = stylesArray[i].replace('overflow:', '');
        item.overflow = jQuery.trim(overflow);
      }
    }
    return item;
  },


  // togglePlayPause()
  // Hide the pause / play button as appropriate.  If pausing the slideshow also
  // clear the timers, otherwise move onto the next image.
  togglePlayPause: function(hideId, showId) {
    if (Lightbox.isSlideshow && hideId == "lightshowPause") {
      for (var i = 0; i < Lightbox.slideIdCount; i++) {
        window.clearTimeout(Lightbox.slideIdArray[i]);
      }
    }
    $('#' + hideId).hide();
    $('#' + showId).show();

    if (hideId == "lightshowPlay") {
      Lightbox.isPaused = false;
      if (!Lightbox.loopSlides && Lightbox.activeImage == (Lightbox.total - 1)) {
        Lightbox.end();
      }
      else if (Lightbox.total > 1) {
        Lightbox.changeData(Lightbox.activeImage + 1);
      }
    }
    else {
      Lightbox.isPaused = true;
    }
  },

  triggerLightbox: function (rel_type, rel_group) {
    if (rel_type.length) {
      if (rel_group && rel_group.length) {
        $("a[@rel^='" + rel_type +"\[" + rel_group + "\]'], area[@rel^='" + rel_type +"\[" + rel_group + "\]']").eq(0).trigger("click");
      }
      else {
        $("a[@rel^='" + rel_type +"'], area[@rel^='" + rel_type +"']").eq(0).trigger("click");
      }
    }
  },

  detectMacFF2: function() {
    var ua = navigator.userAgent.toLowerCase();
    if (/firefox[\/\s](\d+\.\d+)/.test(ua)) {
      var ffversion = new Number(RegExp.$1);
      if (ffversion < 3 && ua.indexOf('mac') != -1) {
        return true;
      }
    }
    return false;
  },

  checkKey: function(keys, key, code) {
    return (jQuery.inArray(key, keys) != -1 || jQuery.inArray(String(code), keys) != -1);
  }


};

// Initialize the lightbox.
Drupal.behaviors.initLightbox = function (context) {
  $('body:not(.lightbox-processed)', context).addClass('lightbox-processed').each(function() {
    Lightbox.initialize();
    $('#lightboxAutoModal').triggerHandler('click');
    return false; // Break the each loop.
  });

  // Attach lightbox to any links with lightbox rels.
  Lightbox.initList();
};

;
// $Id: panels.js,v 1.2.4.1 2009/10/05 22:40:35 merlinofchaos Exp $

(function ($) {
  Drupal.Panels = {};

  Drupal.Panels.autoAttach = function() {
    if ($.browser.msie) {
      // If IE, attach a hover event so we can see our admin links.
      $("div.panel-pane").hover(
        function() {
          $('div.panel-hide', this).addClass("panel-hide-hover"); return true;
        },
        function() {
          $('div.panel-hide', this).removeClass("panel-hide-hover"); return true;
        }
      );
      $("div.admin-links").hover(
        function() {
          $(this).addClass("admin-links-hover"); return true;
        },
        function(){
          $(this).removeClass("admin-links-hover"); return true;
        }
      );
    }
  };

  $(Drupal.Panels.autoAttach);
})(jQuery);
;
/* $Id $ */

$(document).ready(function() {
  // Add signwriter-hover class to the menus that signwriter is being used for.
  $('img.signwriter-hover')
        .parents('ul.menu')
        .addClass('signwriter-hover');

  $('img.signwriter-hover')

  set_signwriter_active_top();

  // Add over class so it will work in IE.
  $('ul.menu.signwriter-hover li a:not(.active)').hover(function() {
    $(this).addClass('over');
    set_signwriter_over_top(this);
  }, function() {
    $(this).removeClass('over');
    $(this).children('img.signwriter-hover').css('top', 0);
  });

  // Set css top values for hover images based on the height of the image
  function set_signwriter_over_top(elem) {
    var image_height =  $(elem).height();
    var over_top = 0 - image_height;

    $(elem).children('img.signwriter-hover').css('top', over_top);
  }

  // Set css top values for active images based on the height of the image
  function set_signwriter_active_top() {
    var image_height =  $('a.active img.signwriter-hover').height();
    var active_top = 0 - ((image_height / 3) * 2);

    $('ul.menu.signwriter-hover').find('a.active img.signwriter-hover').css('top', active_top);
  }
});;
// $Id: autocomplete.js,v 1.23 2008/01/04 11:53:21 goba Exp $

/**
 * Attaches the autocomplete behavior to all required fields
 */
Drupal.behaviors.autocomplete = function (context) {
  var acdb = [];
  $('input.autocomplete:not(.autocomplete-processed)', context).each(function () {
    var uri = this.value;
    if (!acdb[uri]) {
      acdb[uri] = new Drupal.ACDB(uri);
    }
    var input = $('#' + this.id.substr(0, this.id.length - 13))
      .attr('autocomplete', 'OFF')[0];
    $(input.form).submit(Drupal.autocompleteSubmit);
    new Drupal.jsAC(input, acdb[uri]);
    $(this).addClass('autocomplete-processed');
  });
};

/**
 * Prevents the form from submitting if the suggestions popup is open
 * and closes the suggestions popup when doing so.
 */
Drupal.autocompleteSubmit = function () {
  return $('#autocomplete').each(function () {
    this.owner.hidePopup();
  }).size() == 0;
};

/**
 * An AutoComplete object
 */
Drupal.jsAC = function (input, db) {
  var ac = this;
  this.input = input;
  this.db = db;

  $(this.input)
    .keydown(function (event) { return ac.onkeydown(this, event); })
    .keyup(function (event) { ac.onkeyup(this, event); })
    .blur(function () { ac.hidePopup(); ac.db.cancel(); });

};

/**
 * Handler for the "keydown" event
 */
Drupal.jsAC.prototype.onkeydown = function (input, e) {
  if (!e) {
    e = window.event;
  }
  switch (e.keyCode) {
    case 40: // down arrow
      this.selectDown();
      return false;
    case 38: // up arrow
      this.selectUp();
      return false;
    default: // all other keys
      return true;
  }
};

/**
 * Handler for the "keyup" event
 */
Drupal.jsAC.prototype.onkeyup = function (input, e) {
  if (!e) {
    e = window.event;
  }
  switch (e.keyCode) {
    case 16: // shift
    case 17: // ctrl
    case 18: // alt
    case 20: // caps lock
    case 33: // page up
    case 34: // page down
    case 35: // end
    case 36: // home
    case 37: // left arrow
    case 38: // up arrow
    case 39: // right arrow
    case 40: // down arrow
      return true;

    case 9:  // tab
    case 13: // enter
    case 27: // esc
      this.hidePopup(e.keyCode);
      return true;

    default: // all other keys
      if (input.value.length > 0)
        this.populatePopup();
      else
        this.hidePopup(e.keyCode);
      return true;
  }
};

/**
 * Puts the currently highlighted suggestion into the autocomplete field
 */
Drupal.jsAC.prototype.select = function (node) {
  this.input.value = node.autocompleteValue;
};

/**
 * Highlights the next suggestion
 */
Drupal.jsAC.prototype.selectDown = function () {
  if (this.selected && this.selected.nextSibling) {
    this.highlight(this.selected.nextSibling);
  }
  else {
    var lis = $('li', this.popup);
    if (lis.size() > 0) {
      this.highlight(lis.get(0));
    }
  }
};

/**
 * Highlights the previous suggestion
 */
Drupal.jsAC.prototype.selectUp = function () {
  if (this.selected && this.selected.previousSibling) {
    this.highlight(this.selected.previousSibling);
  }
};

/**
 * Highlights a suggestion
 */
Drupal.jsAC.prototype.highlight = function (node) {
  if (this.selected) {
    $(this.selected).removeClass('selected');
  }
  $(node).addClass('selected');
  this.selected = node;
};

/**
 * Unhighlights a suggestion
 */
Drupal.jsAC.prototype.unhighlight = function (node) {
  $(node).removeClass('selected');
  this.selected = false;
};

/**
 * Hides the autocomplete suggestions
 */
Drupal.jsAC.prototype.hidePopup = function (keycode) {
  // Select item if the right key or mousebutton was pressed
  if (this.selected && ((keycode && keycode != 46 && keycode != 8 && keycode != 27) || !keycode)) {
    this.input.value = this.selected.autocompleteValue;
  }
  // Hide popup
  var popup = this.popup;
  if (popup) {
    this.popup = null;
    $(popup).fadeOut('fast', function() { $(popup).remove(); });
  }
  this.selected = false;
};

/**
 * Positions the suggestions popup and starts a search
 */
Drupal.jsAC.prototype.populatePopup = function () {
  // Show popup
  if (this.popup) {
    $(this.popup).remove();
  }
  this.selected = false;
  this.popup = document.createElement('div');
  this.popup.id = 'autocomplete';
  this.popup.owner = this;
  $(this.popup).css({
    marginTop: this.input.offsetHeight +'px',
    width: (this.input.offsetWidth - 4) +'px',
    display: 'none'
  });
  $(this.input).before(this.popup);

  // Do search
  this.db.owner = this;
  this.db.search(this.input.value);
};

/**
 * Fills the suggestion popup with any matches received
 */
Drupal.jsAC.prototype.found = function (matches) {
  // If no value in the textfield, do not show the popup.
  if (!this.input.value.length) {
    return false;
  }

  // Prepare matches
  var ul = document.createElement('ul');
  var ac = this;
  for (key in matches) {
    var li = document.createElement('li');
    $(li)
      .html('<div>'+ matches[key] +'</div>')
      .mousedown(function () { ac.select(this); })
      .mouseover(function () { ac.highlight(this); })
      .mouseout(function () { ac.unhighlight(this); });
    li.autocompleteValue = key;
    $(ul).append(li);
  }

  // Show popup with matches, if any
  if (this.popup) {
    if (ul.childNodes.length > 0) {
      $(this.popup).empty().append(ul).show();
    }
    else {
      $(this.popup).css({visibility: 'hidden'});
      this.hidePopup();
    }
  }
};

Drupal.jsAC.prototype.setStatus = function (status) {
  switch (status) {
    case 'begin':
      $(this.input).addClass('throbbing');
      break;
    case 'cancel':
    case 'error':
    case 'found':
      $(this.input).removeClass('throbbing');
      break;
  }
};

/**
 * An AutoComplete DataBase object
 */
Drupal.ACDB = function (uri) {
  this.uri = uri;
  this.delay = 300;
  this.cache = {};
};

/**
 * Performs a cached and delayed search
 */
Drupal.ACDB.prototype.search = function (searchString) {
  var db = this;
  this.searchString = searchString;

  // See if this key has been searched for before
  if (this.cache[searchString]) {
    return this.owner.found(this.cache[searchString]);
  }

  // Initiate delayed search
  if (this.timer) {
    clearTimeout(this.timer);
  }
  this.timer = setTimeout(function() {
    db.owner.setStatus('begin');

    // Ajax GET request for autocompletion
    $.ajax({
      type: "GET",
      url: db.uri +'/'+ Drupal.encodeURIComponent(searchString),
      dataType: 'json',
      success: function (matches) {
        if (typeof matches['status'] == 'undefined' || matches['status'] != 0) {
          db.cache[searchString] = matches;
          // Verify if these are still the matches the user wants to see
          if (db.searchString == searchString) {
            db.owner.found(matches);
          }
          db.owner.setStatus('found');
        }
      },
      error: function (xmlhttp) {
        alert(Drupal.ahahError(xmlhttp, db.uri));
      }
    });
  }, this.delay);
};

/**
 * Cancels the current autocomplete request
 */
Drupal.ACDB.prototype.cancel = function() {
  if (this.owner) this.owner.setStatus('cancel');
  if (this.timer) clearTimeout(this.timer);
  this.searchString = '';
};
;
// We're wrapping our overrides in a $(document).ready() so that it gets called
// after Drupal's base JS stuff (otherwise it wouldn't be overwritten).
$(document).ready(function() {
	
	$('#csumb-search-search-form').unbind('submit');
   Drupal.jsAC.prototype.select = function (node) {
	  this.input.value = node.autocompleteValue;
	  if($('#edit-term').val() == this.selected.autocompleteValue) {
	     $('#csumb-search-search-form').submit();
	  };
	};

});;
/* Javascript effects for Cal State Monterey Bay */
/* (requires jQuery 1.4) */
/* by White Whale Web Services */

(function($) {
$(function() {
	var ielte8 = ($.browser.msie&&$.browser.version<9), // IE <= 8
		ie6 = (ielte8&&$.browser.version<7), // IE6
		fadetime = 300,
		fadepaused = true; // the fade starts paused
	// Search placeholder
	$('#csumb-search-search-form input[type=text]').placeholder();
	// Pull down sidebar if it's too short
	var subnav = $('#subnavigation');
	if(subnav.length) {
		subnav.css('min-height',$('#content-page').height()-subnav.position().top-60);
	}
	//Add the current class to the currently active li
	$('li.active-trail > a.active').parent('li').addClass('current');
	//Add classes to floated images in the text body to give them a little extra margin
	$('#content .content img').each(function() {
		if($(this).css('float')) {
			$(this).addClass('float-'+ $(this).css('float'));
		}
	});
	// "Top links" hovers
	var linktimer,
		toplinks = $('.toplinks');
	$('.toplinks').each(function() {
		var width = $(this).width();
		$(this).css({width:width,marginLeft:-width/2}); // center links
	}).parent().addClass('hastoplinks').hover(function() {
		var self = $(this),
			links = $(this).find('.toplinks');
		clearTimeout(linktimer);
		linktimer = setTimeout(function() {
			toplinks.hide();
			self.addClass('hover').siblings().removeClass('hover');
			links.show();
			if(links.offset().left<10) links.css({left:0,marginLeft:0});
		},(toplinks.filter(':visible').length ? 300 : 0));
	},function() {
		var self = $(this),
			links = $(this).find('.toplinks');
		linktimer = setTimeout(function() {
			self.removeClass('hover');
			links.hide();
		},300);
	});
	// Fix rounded corners in IE, and on images in Firefox
	if(($.browser.mozilla&&$.browser.version<'2.1')||ielte8&&!ie6) { // for Gecko <= 2 (FF4) and IE>6,<=8
		var tofix = (ielte8 ? $('.card') : $('.card.image,.card.video'));
		tofix.append('<div class="corner corner_tl"/><div class="corner corner_tr"/><div class="corner corner_bl"/><div class="corner corner_br"/>');
	}
	if(ielte8) {
		// Further fix unpredictable image card sizing on IE
		$('.card.image').each(function() { $(this).height($(this).find('img').height()-30); });
		$('.card.teaser_on .image_teaser,.card.teaser_on .image_teaser_text').css('opacity',0).css('opacity',1); // and fix the teaser hovers
	}
	// Card functionality
	if(!ie6) { // if not IE6
		$('.image').hover(function() { // fancy caption fades
			$(this).find('.image_teaser').stop().fadeTo(600,($(this).is('.teaser_on') ? 0 : 1));
		},function() {
			$(this).find('.image_teaser').stop().fadeTo(600,($(this).is('.teaser_on') ? 1 : 0));
			$(this).removeClass('tapped');
		}).filter(':not(.teaser_on)').find('.image_teaser').css({display:'block',opacity:0});		
	} else { // in IE6
		$('.image').addClass('teaser_on'); // force all teasers on
	}
	// Clicking anywhere clicks the link
	$('.image').find('h3 a').each(function() {
		var card = $(this).parents('.image'), // get the card
			href = $(this).attr('href'); // and the link target
		$(this).add(card).bind('touchend',function() {
			if(card.hasClass('tapped')) {
				window.location = href;
				return false;
			}
			card.mouseenter().addClass('tapped');
			return false;
		});
		card.css('cursor','pointer').click(function() {
			window.location = href;
			return false;
		});
	})
	$('.video:has(>a)').each(function() { // For videos with poster frames
		var video = $(this),
			width = $(this).outerWidth(),
			height = $(this).outerHeight(),
			url = $(this).find('>a').click(function() { return false; }).attr('href'),
			clicktoplay = $('<div class="clicktoplay"/>').appendTo(video).add(video.find('img')).click(function() { // add a click to play overlay, and when that OR the image is clicked
				clicktoplay.add(video.find('.video_description')).hide(); // hide the poster frame content
			});
		if(url.indexOf('youtube.com/')!=-1) { // for YouTube embeds
			var id = url.replace(/.*\?v=([^&]*).*/i,'$1'), // parse out the ID
				init = function() {
					$('<div id="youtube_embed"/>').appendTo(video);
					var swf = 'http://www.youtube.com/v/'+id+'&hl=en&fs=1&enablejsapi=1&hd=1'; // construct a link to the SWF, force-enabling the JS api and the HD quality
					swfobject.embedSWF(swf, // embed the linked SWF
						'youtube_embed', // replacing the item with this ID
						width, height, // width&height
						'8', null, null,
						{ allowScriptAccess: 'always', wmode: 'opaque', allowFullScreen: 'true' }, // needed for JS api
						{ },
						function(e) { // callback function
							if(!e.success) { // if Flash is NOT supported
								$('#youtube_embed'+video_counter).replaceWith('<iframe src="http://www.youtube.com/embed/'+id+'" width="'+width+'" height="'+height+'" frameborder="0"></iframe>').appendTo(video); // use the HTML5 version
							} else { // if the Flash was embedded succcessfully
								var player = e.ref; // reference to the player element
								clicktoplay.click(function() { // and when clicking the play controls
									player.playVideo(); // play the video
									player.addEventListener('onStateChange',function(state) { // and listen for state changes
										if(state==1) { // if playing
											fadepaused = true; // pause the fade
										} else {
											fadepaused = false; // unpause the fade
										}
									});		  
								});
							}
						}
					);                    
				};
			if(window.swfobject) { // if swfobject has been loaded
				init(); // initialize the video
			} else { // otherwise
				$.getScript('http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js',init); // grab swfObject, then initialize
			}
		} else if(url.indexOf('vimeo.com/')!=-1) { // for Vimeo embeds
			var id = url.replace(/.*\.com\/([0-9]+).*/i,'$1'), // parse out the ID
			 	init = function() {
					var player = $('<iframe src="http://player.vimeo.com/video/'+id+'?byline=0&portrait=0&color=BBFF00&js_api=1" width="'+width+'" height="'+height+'" frameborder="0"></iframe>').appendTo(video)[0]; // add the player
					Froogaloop.init(video.childNodes); // apply the Vimeo API to the player
					player.addEvent('onLoad',function() {
						clicktoplay.click(function() { // attach a click to play event
							player.api('api_play');	// that starts the video playing
						});
						player.addEvent('onPlay',function() { // listen for play event
							fadepaused = true; // and pause the fade
						});
						player.addEvent('onPause',function() { // listen for pause event
							fadepaused = false; // and unpause the fade
						});
					});
				}	
				if(window.Froogaloop) { // if Vimeo API has been loaded
					init(); // initialize the video
				} else { // otherwise
					$.getScript('/scripts/thirdparty/froogaloop.min.js',init); // load the Vimeo API JS, then initialize
				}
		} else { // for the CSUMB media player
			var init = function() {
				$('<div id="csumb_embed"/>').appendTo(video);
				video.click(function() {
					swfobject.embedSWF('/sites/all/modules/custom/csumb_media/vplayer.swf', // embed the linked SWF
						'csumb_embed', // replacing the item with this ID
						width, height, // width&height
						'8', null, null,
						{ theVid:url, wmode: 'opaque', allowFullScreen: 'true' }, // Flash vars
						{ },
						function(e) { // callback function
							if(!e.success) { // if Flash is NOT supported
								clicktoplay.click(function() { // clicking the play buttons
									window.location = url; // will take you to the video file directly
								});
							}
						}
					);                    
				});
			};
			if(window.swfobject) { // if swfobject has been loaded
				init(); // initialize the video
			} else { // otherwise
				$.getScript('http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js',init); // grab swfObject, then initialize
			}
		}
	})
	$('.slideshow').each(function() {
		var slideshow = $(this),
		 	images = $(this).find('>img'),
			current = images.eq(0);
		current.css('z-index',100).siblings('img').css({opacity:0});
		slideshow.append('<a href="#" class="slideshow_prev">&laquo;</a><a href="#" class="slideshow_next">&raquo;</a>').find('.slideshow_prev,.slideshow_next').click(function() {
			var next;
			if($(this).hasClass('slideshow_next')) {
				next = current.next('img').length ? current.next('img') : images.eq(0); 
			} else {
				next = current.prev('img').length ? current.prev('img') : images.eq(-1); 
			}
			current.css('z-index',1);
			next.css('z-index',100).fadeTo(600,1,function() {
				current.css('opacity',0);
				current = next;
			});
			return false;
		});
		if(slideshow.hasClass('auto')) {
			var next = slideshow.find('.slideshow_next');
			setInterval(function() { next.click(); },3000);
		}
	});
	// Pitch card
	var pitch = $('#pitch');
	if(pitch.length) {
		var height = pitch.height(),
			paragraph = pitch.children().eq(0),
			size = 1;
		paragraph.css({opacity:0});
		while(paragraph.height()<height&&size<2) {
			size+=0.1;
			paragraph.css('font-size',size+'em');
		}
		paragraph.css('font-size',(size-0.1)+'em').fadeTo(300,1);
	}
	// On the homepage:
	if($('body').is('#homepage')) {
		setTimeout(function() { // after one second 
			fadepaused = false; // unpause the fade
		},1000);
		if(!ielte8) { // if not IE<=8
			// Fade other cards as you hover over one
			var fadetimer,
				cards = $('#cards_top .card, #right-front-card .card');
				cards.hover(function() {
				clearTimeout(fadetimer);
				if(!fadepaused) {
					cards.not(this).stop().animate({opacity:0.25},fadetime);
					$(this).stop().fadeTo(fadetime,1);					
				}
			},function() {
				fadetimer = setTimeout(function() {
					if(!fadepaused) {
						cards.stop().animate({opacity:1},fadetime);
					}
				},300);
			});
		}
		// Vision Driven
		$('#subheading,#vision_close').click(function() {
			$('#vision').toggle();
			return false;
		});
		// Audience panels
		var panel_back = $('<div id="panel_back"/>').appendTo('#cards');
		$('#cards .panel').each(function() {
			$('<a href="#" class="panel_close">&times;</a>').appendTo(this).click(function() {
				$(this).parent().hide();
				panel_back.hide();
				return false;
			});
		})
		$('#audiences a').click(function() {
			var panel = $($(this).attr('href'));
			panel.toggle().siblings('.panel').hide();
			panel_back.toggle(panel.is(':visible'));
			return false;
		});
		// Scroll news items
		var ticker = $('#newsticker ul'),
			position = 0,
			width = ticker.children().length*233,
			ticker_left = $('<a href="#" id="ticker_left" class="disabled"></a>').insertBefore('#ticker_strip'),
			ticker_right = $('<a href="#" id="ticker_right"></a>').insertBefore('#ticker_strip');
		ticker.width(width); // stretch the ticker to fit all its children
		ticker.parent().height(ticker.parent().height()); // fix the height
		ticker.css('position','absolute');
		ticker_left.add(ticker_right).click(function() {
			if($(this).is('#ticker_left')&&position<0) position+=233;
			else if($(this).is('#ticker_right')&&position>972-width) position-=233; 
			ticker.animate({left:position});
			ticker_left.toggleClass('disabled',position>=0);
			ticker_right.toggleClass('disabled',position<=972-width);
			return false;
		});
	}
});

$.fn.extend({ // add plugins
	placeholder:function(options) { // bootstrap HTML5 placeholder attributes for browsers that don't support it
		options = options || {};
		var s = {
			style:options.style || 'lw_placeholder', // the class to add when the element is operating as a placeholder
			clear:options.clear || false // the elements which, when clicked, should wipe the placeholder
		};
		return this.each(function() { // with each matched element
			var self = $(this);
			if (this.placeholder && 'placeholder' in document.createElement(this.tagName)) return; // if the browser supports placeholders for this element, abort
			if(self.data('placeholder')) { // if a placeholder has already been set on this element
				return; // abort to avoid double-binding
			}
			self.data('placeholder',true); // flag this element as having a placeholder, so we'll never double-bind
			var placeholder = self.attr('placeholder'),
				clear = function() { // to clear the placeholder
					if(self.val()==placeholder) { // if the text is the placeholder
						self.removeClass(s.style).val(''); // blank the text and remove the placeholder style
					}
				};
			self.focus(clear)
				.blur(function() {
					var val = self.val();
					if(!val||val==placeholder) { // if there's no text, or the text is the placeholder
						self.addClass(s.style).val(placeholder); // set the text to the placeholder and add the style
					}
				}).blur(); // and do it now
			self.parents('form').submit(clear);
			$(s.clear).click(clear);
		});
	}
});

})(jQuery);
;