// Clickable Designs | JavaScript Document //

var persisteduls=new Object()
var ddmenutree=new Object()

// images removed

ddmenutree.createTree=function(treeid, enablepersist, persistdays){
var ultags=document.getElementById(treeid).getElementsByTagName("ul")
if (typeof persisteduls[treeid]=="undefined")
persisteduls[treeid]=(enablepersist==true && ddmenutree.getCookie(treeid)!="")? ddmenutree.getCookie(treeid).split(",") : ""
for (var i=0; i<ultags.length; i++)
ddmenutree.buildSubTree(treeid, ultags[i], i)
if (enablepersist==true){
var durationdays=(typeof persistdays=="undefined")? 1 : parseInt(persistdays)
ddmenutree.dotask(window, function(){ddmenutree.rememberstate(treeid, durationdays)}, "unload")
}
}

ddmenutree.buildSubTree=function(treeid, ulelement, index){
ulelement.parentNode.className="submenu"
if (typeof persisteduls[treeid]=="object"){
if (ddmenutree.searcharray(persisteduls[treeid], index)){
ulelement.setAttribute("rel", "open")
ulelement.style.display="block"
// images removed
}
else
ulelement.setAttribute("rel", "closed")
}
else if (ulelement.getAttribute("rel")==null || ulelement.getAttribute("rel")==false)
ulelement.setAttribute("rel", "closed")
else if (ulelement.getAttribute("rel")=="open")
ddmenutree.expandSubTree(treeid, ulelement)
ulelement.parentNode.onclick=function(e){
var submenu=this.getElementsByTagName("ul")[0]
if (submenu.getAttribute("rel")=="closed"){
submenu.style.display="block"
submenu.setAttribute("rel", "open")
// images removed
}
else if (submenu.getAttribute("rel")=="open"){
submenu.style.display="none"
submenu.setAttribute("rel", "closed")
// images removed
}
ddmenutree.preventpropagate(e)
}
ulelement.onclick=function(e){
ddmenutree.preventpropagate(e)
}
}

ddmenutree.expandSubTree=function(treeid, ulelement){
var rootnode=document.getElementById(treeid)
var currentnode=ulelement
currentnode.style.display="block"
// images removed
while (currentnode!=rootnode){
if (currentnode.tagName=="UL"){
currentnode.style.display="block"
currentnode.setAttribute("rel", "open")
// images removed
}
currentnode=currentnode.parentNode
}
}

ddmenutree.flatten=function(treeid, action){
var ultags=document.getElementById(treeid).getElementsByTagName("ul")
for (var i=0; i<ultags.length; i++){
ultags[i].style.display=(action=="expand")? "block" : "none"
var relvalue=(action=="expand")? "open" : "closed"
ultags[i].setAttribute("rel", relvalue)
// images removed
}
}

ddmenutree.rememberstate=function(treeid, durationdays){
var ultags=document.getElementById(treeid).getElementsByTagName("ul")
var openuls=new Array()
for (var i=0; i<ultags.length; i++){
if (ultags[i].getAttribute("rel")=="open")
openuls[openuls.length]=i
}
if (openuls.length==0)
openuls[0]="none open"
ddmenutree.setCookie(treeid, openuls.join(","), durationdays)
}


ddmenutree.getCookie=function(Name){
var re=new RegExp(Name+"=[^;]+", "i");
if (document.cookie.match(re))
return document.cookie.match(re)[0].split("=")[1]
return ""
}

ddmenutree.setCookie=function(name, value, days){
var expireDate = new Date()
var expstring=expireDate.setDate(expireDate.getDate()+parseInt(days))
document.cookie = name+"="+value+"; expires="+expireDate.toGMTString()+"; path=/";
}

ddmenutree.searcharray=function(thearray, value){
var isfound=false
for (var i=0; i<thearray.length; i++){
if (thearray[i]==value){
isfound=true
thearray.shift()
break
}
}
return isfound
}

ddmenutree.preventpropagate=function(e){
if (typeof e!="undefined")
e.stopPropagation()
else
event.cancelBubble=true
}

ddmenutree.dotask=function(target, functionref, tasktype){
var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
if (target.addEventListener)
target.addEventListener(tasktype, functionref, false)
else if (target.attachEvent)
target.attachEvent(tasktype, functionref)
}