//** Animated Collapsible DIV v2.0- (c) Dynamic Drive DHTML code library: http://www.dynamicdrive.com.
//** May 24th, 08'- Script rewritten and updated to 2.0.
//** June 4th, 08'- Version 2.01: Bug fix to work with jquery 1.2.6 (which changed the way attr() behaves).
//** March 5th, 09'- Version 2.2, which adds the following:
			//1) ontoggle($, divobj, state) event that fires each time a DIV is expanded/collapsed, including when the page 1st loads
			//2) Ability to expand a DIV via a URL parameter string, ie: index.htm?expanddiv=jason or index.htm?expanddiv=jason,kelly

//** March 9th, 09'- Version 2.2.1: Optimized ontoggle event handler slightly.
//** July 3rd, 09'- Version 2.4, which adds the following:
			//1) You can now insert rel="expand[divid] | collapse[divid] | toggle[divid]" inside arbitrary links to act as DIV togglers
			//2) For image toggler links, you can insert the attributes "data-openimage" and "data-closedimage" to update its image based on the DIV state

//var animatedcollapse={
//divholders: {}, //structure: {div.id, div.attrs, div.$divref, div.$togglerimage}
//divgroups: {}, //structure: {groupname.count, groupname.lastactivedivid}
//lastactiveingroup: {}, //structure: {lastactivediv.id}
//preloadimages: [],
//
//show:function(divids){ //public method
//	if (typeof divids=="object"){
//		for (var i=0; i<divids.length; i++)
//			this.showhide(divids[i], "show")
//	}
//	else
//		this.showhide(divids, "show")
//},
//
//hide:function(divids){ //public method
//	if (typeof divids=="object"){
//		for (var i=0; i<divids.length; i++)
//			this.showhide(divids[i], "hide")
//	}
//	else
//		this.showhide(divids, "hide")
//},
//
//toggle:function(divid){ //public method
//	if (typeof divid=="object")
//		divid=divid[0]
//	this.showhide(divid, "toggle")
//},
//
//addDiv:function(divid, attrstring){ //public function
//	this.divholders[divid]=({id: divid, $divref: null, attrs: attrstring})
//	this.divholders[divid].getAttr=function(name){ //assign getAttr() function to each divholder object
//		var attr=new RegExp(name+"=([^,]+)", "i") //get name/value config pair (ie: width=400px,)
//		return (attr.test(this.attrs) && parseInt(RegExp.$1)!=0)? RegExp.$1 : null //return value portion (string), or 0 (false) if none found
//	}
//	this.currentid=divid //keep track of current div object being manipulated (in the event of chaining)
//	return this
//},
//
//showhide:function(divid, action){
//	var $divref=this.divholders[divid].$divref //reference collapsible DIV
//	if (this.divholders[divid] && $divref.length==1){ //if DIV exists
//		var targetgroup=this.divgroups[$divref.attr('groupname')] //find out which group DIV belongs to (if any)
//		if ($divref.attr('groupname') && targetgroup.count>1 && (action=="show" || action=="toggle" && $divref.css('display')=='none')){ //If current DIV belongs to a group
//			if (targetgroup.lastactivedivid && targetgroup.lastactivedivid!=divid) //if last active DIV is set
//				this.slideengine(targetgroup.lastactivedivid, 'hide') //hide last active DIV within group first
//				this.slideengine(divid, 'show')
//			targetgroup.lastactivedivid=divid //remember last active DIV
//		}
//		else{
//			this.slideengine(divid, action)
//		}
//	}
//},
//
//slideengine:function(divid, action){
//	var $divref=this.divholders[divid].$divref
//	var $togglerimage=this.divholders[divid].$togglerimage
//	if (this.divholders[divid] && $divref.length==1){ //if this DIV exists
//		var animateSetting={height: action}
//		if ($divref.attr('fade'))
//			animateSetting.opacity=action
//		$divref.animate(animateSetting, $divref.attr('speed')? parseInt($divref.attr('speed')) : 500, function(){
//			if ($togglerimage){
//				$togglerimage.attr('src', ($divref.css('display')=="none")? $togglerimage.data('srcs').closed : $togglerimage.data('srcs').open)
//			}
//			if (animatedcollapse.ontoggle){
//				try{
//					animatedcollapse.ontoggle(jQuery, $divref.get(0), $divref.css('display'))
//				}
//				catch(e){
//					alert("An error exists inside your \"ontoggle\" function:\n\n"+e+"\n\nAborting execution of function.")
//				}
//			}
//		})
//		return false
//	}
//},
//
//generatemap:function(){
//	var map={}
//	for (var i=0; i<arguments.length; i++){
//		if (arguments[i][1]!=null){ //do not generate name/value pair if value is null
//			map[arguments[i][0]]=arguments[i][1]
//		}
//	}
//	return map
//},
//
//init:function(){
//	var ac=this
//	jQuery(document).ready(function($){
//		animatedcollapse.ontoggle=animatedcollapse.ontoggle || null
//		var urlparamopenids=animatedcollapse.urlparamselect() //Get div ids that should be expanded based on the url (['div1','div2',etc])
//		var persistopenids=ac.getCookie('acopendivids') //Get list of div ids that should be expanded due to persistence ('div1,div2,etc')
//		var groupswithpersist=ac.getCookie('acgroupswithpersist') //Get list of group names that have 1 or more divs with "persist" attribute defined
//		if (persistopenids!=null) //if cookie isn't null (is null if first time page loads, and cookie hasnt been set yet)
//			persistopenids=(persistopenids=='nada')? [] : persistopenids.split(',') //if no divs are persisted, set to empty array, else, array of div ids
//		groupswithpersist=(groupswithpersist==null || groupswithpersist=='nada')? [] : groupswithpersist.split(',') //Get list of groups with divs that are persisted
//		jQuery.each(ac.divholders, function(){ //loop through each collapsible DIV object
//			this.$divref=$('#'+this.id)
//			if ((this.getAttr('persist') || jQuery.inArray(this.getAttr('group'), groupswithpersist)!=-1) && persistopenids!=null){ //if this div carries a user "persist" setting, or belong to a group with at least one div that does
//				var cssdisplay=(jQuery.inArray(this.id, persistopenids)!=-1)? 'block' : 'none'
//			}
//			else{
//				var cssdisplay=this.getAttr('hide')? 'none' : null
//			}
//			if (urlparamopenids[0]=="all" || jQuery.inArray(this.id, urlparamopenids)!=-1){ //if url parameter string contains the single array element "all", or this div's ID
//				cssdisplay='block' //set div to "block", overriding any other setting
//			}
//			else if (urlparamopenids[0]=="none"){
//				cssdisplay='none' //set div to "none", overriding any other setting
//			}
//			this.$divref.css(ac.generatemap(['height', this.getAttr('height')], ['display', cssdisplay]))
//			this.$divref.attr(ac.generatemap(['groupname', this.getAttr('group')], ['fade', this.getAttr('fade')], ['speed', this.getAttr('speed')]))
//			if (this.getAttr('group')){ //if this DIV has the "group" attr defined
//				var targetgroup=ac.divgroups[this.getAttr('group')] || (ac.divgroups[this.getAttr('group')]={}) //Get settings for this group, or if it no settings exist yet, create blank object to store them in
//				targetgroup.count=(targetgroup.count||0)+1 //count # of DIVs within this group
//				if (jQuery.inArray(this.id, urlparamopenids)!=-1){ //if url parameter string contains this div's ID
//					targetgroup.lastactivedivid=this.id //remember this DIV as the last "active" DIV (this DIV will be expanded). Overrides other settings
//					targetgroup.overridepersist=1 //Indicate to override persisted div that would have been expanded
//				}
//				if (!targetgroup.lastactivedivid && this.$divref.css('display')!='none' || cssdisplay=="block" && typeof targetgroup.overridepersist=="undefined") //if this DIV was open by default or should be open due to persistence								
//					targetgroup.lastactivedivid=this.id //remember this DIV as the last "active" DIV (this DIV will be expanded)
//				this.$divref.css({display:'none'}) //hide any DIV that's part of said group for now
//			}
//		}) //end divholders.each
//		jQuery.each(ac.divgroups, function(){ //loop through each group
//			if (this.lastactivedivid && urlparamopenids[0]!="none") //show last "active" DIV within each group (one that should be expanded), unless url param="none"
//				ac.divholders[this.lastactivedivid].$divref.show()
//		})
//		if (animatedcollapse.ontoggle){
//			jQuery.each(ac.divholders, function(){ //loop through each collapsible DIV object and fire ontoggle event
//				animatedcollapse.ontoggle(jQuery, this.$divref.get(0), this.$divref.css('display'))
//			})
//		}
// 		//Parse page for links containing rel attribute
//		var $allcontrols=$('a[rel]').filter('[rel^="collapse["], [rel^="expand["], [rel^="toggle["]') //get all elements on page with rel="collapse[]", "expand[]" and "toggle[]"
//		$allcontrols.each(function(){ //loop though each control link
//			this._divids=this.getAttribute('rel').replace(/(^\w+)|(\s+)/g, "").replace(/[\[\]']/g, "") //cache value 'div1,div2,etc' within identifier[div1,div2,etc]
//			if (this.getElementsByTagName('img').length==1 && ac.divholders[this._divids]){ //if control is an image link that toggles a single DIV (must be one to one to update status image)
//				animatedcollapse.preloadimage(this.getAttribute('data-openimage'), this.getAttribute('data-closedimage')) //preload control images (if defined)
//				$togglerimage=$(this).find('img').eq(0).data('srcs', {open:this.getAttribute('data-openimage'), closed:this.getAttribute('data-closedimage')}) //remember open and closed images' paths
//				ac.divholders[this._divids].$togglerimage=$(this).find('img').eq(0) //save reference to toggler image (to be updated inside slideengine()
//				ac.divholders[this._divids].$togglerimage.attr('src', (ac.divholders[this._divids].$divref.css('display')=="none")? $togglerimage.data('srcs').closed : $togglerimage.data('srcs').open)
//			}
//			$(this).click(function(){ //assign click behavior to each control link
//				var relattr=this.getAttribute('rel')
//				var divids=(this._divids=="")? [] : this._divids.split(',') //convert 'div1,div2,etc' to array 
//				if (divids.length>0){
//					animatedcollapse[/expand/i.test(relattr)? 'show' : /collapse/i.test(relattr)? 'hide' : 'toggle'](divids) //call corresponding public function
//					return false
//				}
//			}) //end control.click
//		})// end control.each
//
//		$(window).bind('unload', function(){
//			ac.uninit()
//		})
//	}) //end doc.ready()
//},
//
//uninit:function(){
//	var opendivids='', groupswithpersist=''
//	jQuery.each(this.divholders, function(){
//		if (this.$divref.css('display')!='none'){
//			opendivids+=this.id+',' //store ids of DIVs that are expanded when page unloads: 'div1,div2,etc'
//		}
//		if (this.getAttr('group') && this.getAttr('persist'))
//			groupswithpersist+=this.getAttr('group')+',' //store groups with which at least one DIV has persistance enabled: 'group1,group2,etc'
//	})
//	opendivids=(opendivids=='')? 'nada' : opendivids.replace(/,$/, '')
//	groupswithpersist=(groupswithpersist=='')? 'nada' : groupswithpersist.replace(/,$/, '')
//	this.setCookie('acopendivids', opendivids)
//	this.setCookie('acgroupswithpersist', groupswithpersist)
//},
//
//getCookie:function(Name){ 
//	var re=new RegExp(Name+"=[^;]*", "i"); //construct RE to search for target name/value pair
//	if (document.cookie.match(re)) //if cookie found
//		return document.cookie.match(re)[0].split("=")[1] //return its value
//	return null
//},
//
//setCookie:function(name, value, days){
//	if (typeof days!="undefined"){ //if set persistent cookie
//		var expireDate = new Date()
//		expireDate.setDate(expireDate.getDate()+days)
//		document.cookie = name+"="+value+"; path=/; expires="+expireDate.toGMTString()
//	}
//	else //else if this is a session only cookie
//		document.cookie = name+"="+value+"; path=/"
//},
//
//urlparamselect:function(){
//	window.location.search.match(/expanddiv=([\w\-_,]+)/i) //search for expanddiv=divid or divid1,divid2,etc
//	return (RegExp.$1!="")? RegExp.$1.split(",") : []
//},
//
//preloadimage:function(){
//	var preloadimages=this.preloadimages
//	for (var i=0; i<arguments.length; i++){
//		if (arguments[i] && arguments[i].length>0){
//			preloadimages[preloadimages.length]=new Image()
//			preloadimages[preloadimages.length-1].src=arguments[i]
//		}
//	}
//}
//
//}