//** 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.

var animatedcollapse={ divholders: {}, divgroups: {}, statusholders: {}, 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){ if (typeof divid=="object")
divid=divid[0]
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
}
this.currentid=divid
return this
}, 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] && $divref.length==1){ var animateSetting={height: action}
if ($divref.attr('fade'))
animateSetting.opacity=action
$divref.animate(animateSetting, $divref.attr('speed')? parseInt($divref.attr('speed')) : 500, function(){ if (animatedcollapse.ontoggle){ try{ animatedcollapse.ontoggle(jQuery, $divref.get(0), $divref.css('display'))
}
catch(e){ alert("An error exists inside your \"ontoggle\" function:\n\n"+e+"\n\nAborting execution of function.")
}
}
})
return false
}
}, generatemap:function(){ var map={}
for (var i=0; i<arguments.length; i++){ if (arguments[i][1]!=null){ map[arguments[i][0]]=arguments[i][1]
}
}
return map
}, init:function(){ var ac=this
jQuery(document).ready(function($){ animatedcollapse.ontoggle=animatedcollapse.ontoggle || null
var urlparamopenids=animatedcollapse.urlparamselect()
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
}
if (urlparamopenids[0]=="all" || jQuery.inArray(this.id, urlparamopenids)!=-1){ cssdisplay='block'
}
else if (urlparamopenids[0]=="none"){ cssdisplay='none'
}
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 (jQuery.inArray(this.id, urlparamopenids)!=-1){ targetgroup.lastactivedivid=this.id
targetgroup.overridepersist=1
}
if (!targetgroup.lastactivedivid && this.$divref.css('display')!='none' || cssdisplay=="block" && typeof targetgroup.overridepersist=="undefined")
targetgroup.lastactivedivid=this.id
this.$divref.css({display:'none'})
}
})
jQuery.each(ac.divgroups, function(){ if (this.lastactivedivid && urlparamopenids[0]!="none")
ac.divholders[this.lastactivedivid].$divref.show()
})
if (animatedcollapse.ontoggle){ jQuery.each(ac.divholders, function(){ animatedcollapse.ontoggle(jQuery, this.$divref.get(0), this.$divref.css('display'))
})
}
$(window).bind('unload', function(){ ac.uninit()
})
})
}, uninit:function(){ var opendivids='', groupswithpersist=''
jQuery.each(this.divholders, function(){ if (this.$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=/"
}, urlparamselect:function(){ window.location.search.match(/expanddiv=([\w\-_,]+)/i)
return (RegExp.$1!="")? RegExp.$1.split(",") : []
}
}