// imported chrome style rubloff styles
	
	
	
	var cssdropdown={
    disappeardelay: 250,
    disablemenuclick: false,
    enableswipe: 1,
    enableiframeshim: 1,

    dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, swipetimer: undefined, bottomclip:0,

    getposOffset:function(what, offsettype){
        var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
        var parentEl=what.offsetParent;
        while (parentEl!=null){
            totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
            parentEl=parentEl.offsetParent;
        }
        return totaloffset;
    },
    
    swipeeffect:function(){
    	if ( this.dropmenuobj ) {
	        if (this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){
	            this.bottomclip+=10+(this.bottomclip/10)
	            this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)"
	        } else {
	            return
	        }
	        
	        this.swipetimer=setTimeout("cssdropdown.swipeeffect()", 10)
    	}
    },
    
    showhide:function(obj, e){
        if (this.ie || this.firefox) {            
            this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
        }
        if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
            if (this.enableswipe==1){
                if (typeof this.swipetimer!="undefined")
                clearTimeout(this.swipetimer)
                obj.clip="rect(0 auto 0 0)"
                this.bottomclip=0
                
                this.swipeeffect()
            }
            obj.visibility="visible"
        } else if (e.type=="click"){
            obj.visibility="hidden"
        }
    },
    
    iecompattest:function(){
        return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
    },

clearbrowseredge:function(obj, whichedge){
    var edgeoffset=0
    if (whichedge=="rightedge"){
        var windowedge = 1100;
        // var windowedge = this.ie && !window.opera? this.iecompattest().scrollLeft + this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
        this.dropmenuobj.contentmeasure = this.dropmenuobj.offsetWidth
        if (windowedge - this.dropmenuobj.x < this.dropmenuobj.contentmeasure)
            edgeoffset = this.dropmenuobj.contentmeasure-obj.offsetWidth
    } else {
        var topedge = this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset
        var windowedge = this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
        this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
        if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){
            edgeoffset = this.dropmenuobj.contentmeasure+obj.offsetHeight
            if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure)
            edgeoffset = this.dropmenuobj.y+obj.offsetHeight-topedge
        }
    }
    return edgeoffset
},

dropit:function(obj, e, dropmenuID){
if (this.dropmenuobj!=null) //hide previous menu
this.dropmenuobj.style.visibility="hidden" //hide menu
this.clearhidemenu()
if (this.ie||this.firefox){
obj.onmouseout=function(){cssdropdown.delayhidemenu()}
obj.onclick=function(){return !cssdropdown.disablemenuclick} //disable main menu item link onclick?
this.dropmenuobj=document.getElementById(dropmenuID)
if(this.dropmenuobj) {
	this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
	this.dropmenuobj.onmouseout=function(e){cssdropdown.dynamichide(e)}
	this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
	this.showhide(this.dropmenuobj.style, e)
	this.dropmenuobj.x=this.getposOffset(obj, "left")
	this.dropmenuobj.y=this.getposOffset(obj, "top")
	this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"
	this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"
}
this.positionshim() //call iframe shim function
}
},

positionshim:function(){ //display iframe shim function
if (this.enableiframeshim && this.dropmenuobj && typeof this.shimobject!="undefined"){
	if (this.dropmenuobj.style.visibility=="visible"){
		this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
		this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
		this.shimobject.style.left=this.dropmenuobj.style.left
		this.shimobject.style.top=this.dropmenuobj.style.top
	}
	this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
}
},

hideshim:function(){
if (this.enableiframeshim && typeof this.shimobject!="undefined")
this.shimobject.style.display='none'
},

contains_firefox:function(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
},

dynamichide:function(e){
var evtobj=window.event? window.event : e
if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
this.delayhidemenu()
else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
this.delayhidemenu()
},

delayhidemenu:function(){
	if( cssdropdown.dropmenuobj ) {
		this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'; cssdropdown.hideshim()",this.disappeardelay) //hide menu
	}
},

clearhidemenu:function(){
if (this.delayhide!="undefined")
clearTimeout(this.delayhide)
},

startchrome:function(){
for (var ids=0; ids<arguments.length; ids++){
var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")
for (var i=0; i<menuitems.length; i++){
if (menuitems[i].getAttribute("rel")){
var relvalue=menuitems[i].getAttribute("rel")
menuitems[i].onmouseover=function(e){
var event=typeof e!="undefined"? e : window.event
cssdropdown.dropit(this,event,this.getAttribute("rel"))
}
}
}
}
if (window.createPopup && !window.XmlHttpRequest){ //if IE5.5 to IE6, create iframe for iframe shim technique
document.write('<IFRAME id="iframeshim"  src="" style="display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" frameBorder="0" scrolling="no"></IFRAME>')
this.shimobject=document.getElementById("iframeshim") //reference iframe object
}
}

}