var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=1 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)

/////No further editting needed

var ie5=document.all
var ns6=document.getElementById&&!document.all

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" && obj.visibility==hidden || e.type=="mouseover")
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 dropdownmenu(obj, e, dropmenuID){
try{
	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
	dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
	showhide(dropmenuobj.style, e, "visible", "hidden")
	dropmenuobj.x=getposOffset(obj, "left")
	dropmenuobj.y=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()
}catch(e){ return true;}
}

function clickreturnvalue(){
if ((ie5||ns6) && !enableanchorlink) return false
else return true
}

function contains_ns6(a, b) {
try{
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
}catch(e){}
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 hidemenu(){
	/*if(getObj('corpo').style.visibility!="hidden") unhideSelect();*/
	dropmenuobj.style.visibility='hidden';
}	

function delayhidemenu(){	
	try{
		delayhide=setTimeout(hidemenu,disappeardelay)
	}catch(e){}
}

function clearhidemenu(){
/*if(getObj('corpo').style.visibility!="hidden")  hideSelect();	*/
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

// ie fix
function hideSelect(){
	for (j=0; j<document.forms.length; j++) {
	var theForm = document.forms[j];
	if (theForm.id != 'InfoUtente')
		for(i=0; i<theForm.elements.length; i++){
		var theElement = theForm.elements[i];
		if(theElement.type == "select-one" || theElement.type == "select-multiple") {
		theElement.style.visibility = "hidden";
		}
	}
}


} 
function unhideSelect(){
	for (j=0; j<document.forms.length; j++) {	
		var theForm = document.forms[j];
		if (theForm.id != 'InfoUtente')
			for(i=0; i<theForm.elements.length; i++){
			var theElement = theForm.elements[i];
				if(theElement.type == "select-one" || theElement.type == "select-multiple") {
				theElement.style.visibility = "visible";
				}
			}
	}
} 

function isEven(x) { return (x%2)?false:true; }
function isOdd(x) { return !isEven(x); }
function Caseof(x){ if(isEven(x))return 0; else return 1; }