var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=0 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=0 //hide menu when user clicks within menu? (1=yes, 0=no)
var dropdownmenu_top	//forcer position top du menu
/////No further editting needed

function dropdownmenu(obj, e, dropmenuID,options){
	var ie5=document.all
	var ns6=document.getElementById&&!document.all
	if(!options)options={}
	
	if(options.bPropagation) { // Ajout Guillaume
		alert("couco")
		alert(options.bPropagation )
	}else{
		if (window.event) event.cancelBubble=true
		else if (e.stopPropagation) e.stopPropagation()
	}

	
	if (typeof dropmenuobj!="undefined") //hide previous menu
	dropmenuobj.style.visibility="hidden"
	clearhidemenu()
	if (ie5||ns6){
		obj.onmouseout=delayhidemenu
		dropmenuobj=document.getElementById(dropmenuID)
		if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
		dropmenuobj.onmouseover=clearhidemenu
		// ajout if(e.toElement) dynamichide(event) si drop box a l'interieur de div affiché ! 
		dropmenuobj.onmouseout=ie5? function(){if(e.toElement) dynamichide(event)} : function(event){ dynamichide(event)}
		showhide(dropmenuobj.style, e, "visible", "hidden")
		dropmenuobj.x=getposOffset(obj, "left") + ((options.offsetX)?options.offsetX:0);
		
		mydropdownmenu_top=(options.top)?options.top:(dropdownmenu_top != null)?dropdownmenu_top:null;
		//dropmenuobj.y=getposOffset(obj, "top")
		//status=dropdownmenu_top
		dropmenuobj.y=(mydropdownmenu_top)?mydropdownmenu_top:getposOffset(obj, "top");
		
		
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
		
		
		
	}
	return clickreturnvalue()
	
	
	
	
	function getposOffset(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;
	}
	
	function showhide(obj, e, visible, hidden){
		if (ie5||ns6)
		dropmenuobj.style.left=dropmenuobj.style.top=-500
		if ((e.type=="click"  || e.type=="mouseover" ) && (obj.visibility==hidden || obj.visibility==""))
			obj.visibility=visible
		else if (e.type=="click")
			obj.visibility=hidden
	}
	
	function iecompattest(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}
	
	function clearbrowseredge(obj, whichedge){
		var edgeoffset=0
		if (whichedge=="rightedge"){
		var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
		dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
		if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
		edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
		}
		else{
		var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
		var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
		dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
		if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
		edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
		if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
		edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
		}
		}
		return edgeoffset
	}
	
	
	
	function clickreturnvalue(){
		if ((ie5||ns6) && !enableanchorlink) return false
		else return true
	}
	
	function contains_ns6(a, b) {
		while (b.parentNode)
		if ((b = b.parentNode) == a)
		return true;
		return false;
	}
	
	function dynamichide(e){
		if (ie5&&!dropmenuobj.contains(e.toElement))
		delayhidemenu()
		else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
		delayhidemenu()
	}
	
	function delayhidemenu(){
		delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)
	}
	
	function clearhidemenu(){
		if (typeof delayhide!="undefined")
		clearTimeout(delayhide)
	}
}

function clickreturnvalue(){
	if (!enableanchorlink) return false
	else return true
}
