var animatedcollapse={
divholders: {},
divgroups: {},
lastactiveingroup: {},
show:function(divids){
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){
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){
this.showhide(divid, "toggle")
},
addDiv:function(divid, attrstring){
this.divholders[divid]=({id: divid, $divref: null, attrs: attrstring})
this.divholders[divid].getAttr=function(name){
var attr=new RegExp(name+"=([^,]+)", "i")
return (attr.test(this.attrs) && parseInt(RegExp.$1)!=0)? RegExp.$1 : null
}},
showhide:function(divid, action){
var $divref=this.divholders[divid].$divref
if (this.divholders[divid] && $divref.length==1){
var targetgroup=this.divgroups[$divref.attr('groupname')]
if ($divref.attr('groupname') && targetgroup.count>1 && (action=="show" || action=="toggle" && $divref.css('display')=='none')){
if (targetgroup.lastactivedivid && targetgroup.lastactivedivid!=divid)
this.slideengine(targetgroup.lastactivedivid, 'hide')
this.slideengine(divid, 'show')
targetgroup.lastactivedivid=divid
}
else{
this.slideengine(divid, action)
}}},
slideengine:function(divid, action){
var $divref=this.divholders[divid].$divref
if (this.divholders[divid] && $divref.length==1){
var animateSetting={height: action}
if(divid == "header"){
if(action == "hide"){
animateSetting.height = 168;
el = document.getElementById("footer");
el.style.bottom = 0;
}else{
animateSetting.height = 473;
el = document.getElementById("footer");
el.style.bottom = 0;
}}
if ($divref.attr('fade'))
animateSetting.opacity=action
$divref.animate(animateSetting, $divref.attr('speed')? parseInt($divref.attr('speed')) : 500)
return false
}},
generatemap:function(){
var map={}
for (var i=0; i<arguments.length; i++){
if (arguments[i][1]!=null){
map[arguments[i][0]]=arguments[i][1]
}}
return map
},
init:function(){
var ac=this
jQuery(document).ready(function($){
var persistopenids=ac.getCookie('acopendivids')
var groupswithpersist=ac.getCookie('acgroupswithpersist')
if (persistopenids!=null)
persistopenids=(persistopenids=='nada')? [] : persistopenids.split(',') 
groupswithpersist=(groupswithpersist==null || groupswithpersist=='nada')? [] : groupswithpersist.split(',')
jQuery.each(ac.divholders, function(){
this.$divref=$('#'+this.id)
if ((this.getAttr('persist') || jQuery.inArray(this.getAttr('group'), groupswithpersist)!=-1) && persistopenids!=null){
var cssdisplay=(jQuery.inArray(this.id, persistopenids)!=-1)? 'block' : 'none'
}
else{
var cssdisplay=this.getAttr('hide')? 'none' : null
}
this.$divref.css(ac.generatemap(['height', this.getAttr('height')], ['display', cssdisplay]))
this.$divref.attr(ac.generatemap(['groupname', this.getAttr('group')], ['fade', this.getAttr('fade')], ['speed', this.getAttr('speed')]))
if (this.getAttr('group')){
var targetgroup=ac.divgroups[this.getAttr('group')] || (ac.divgroups[this.getAttr('group')]={})
targetgroup.count=(targetgroup.count||0)+1
if (!targetgroup.lastactivedivid && this.$divref.css('display')!='none' || cssdisplay=="block")							
targetgroup.lastactivedivid=this.id
this.$divref.css({display:'none'})
}})
jQuery.each(ac.divgroups, function(){
if (this.lastactivedivid)
ac.divholders[this.lastactivedivid].$divref.show()
})
var $allcontrols=$('*[rel]').filter('[@rel^="collapse-"], [@rel^="expand-"], [@rel^="toggle-"]')
var controlidentifiers=/(collapse-)|(expand-)|(toggle-)/
$allcontrols.each(function(){
$(this).click(function(){
var relattr=this.getAttribute('rel')
var divid=relattr.replace(controlidentifiers, '')
var doaction=(relattr.indexOf("collapse-")!=-1)? "hide" : (relattr.indexOf("expand-")!=-1)? "show" : "toggle"
return ac.showhide(divid, doaction)
})})
$(window).bind('unload', function(){
ac.uninit()
})})},
uninit:function(){
var opendivids='', groupswithpersist=''
jQuery.each(this.divholders, function(){
if (this.$divref.css('display')!='none'){
opendivids+=this.id+','
}
if (this.getAttr('group') && this.getAttr('persist'))
groupswithpersist+=this.getAttr('group')+','
})
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");
if (document.cookie.match(re))
return document.cookie.match(re)[0].split("=")[1]
return null
},
setCookie:function(name, value, days){
if (typeof days!="undefined"){
var expireDate = new Date()
expireDate.setDate(expireDate.getDate()+days)
document.cookie = name+"="+value+"; path=/; expires="+expireDate.toGMTString()
}
else
document.cookie = name+"="+value+"; path=/"
}}
