function F_loadRollover() {
} 
function F_roll() {
}



//Contents for menu Prodotti
var menu1=new Array()
menu1[0]='<a href="index.jsp?pagename=xstream&parent=products">Xstream Server</a>'
menu1[1]='<a href="index.jsp?pagename=security&parent=xstream" class="smallmenu">&nbsp;&nbsp;Internet security</a>'
menu1[2]='<a href="index.jsp?pagename=backup&parent=xstream" class="smallmenu">&nbsp;&nbsp;Backup &amp; Virtualization</a>'
menu1[3]='<a href="index.jsp?pagename=communication&parent=xstream" class="smallmenu">&nbsp;&nbsp;Enterprise communication</a>'
menu1[4]='<a href="index.jsp?pagename=web&parent=xstream" class="smallmenu">&nbsp;&nbsp;Web infrastructure</a>'

menu1[5]='<a href="index.jsp?pagename=webtop&parent=products">WebTop</a>'
menu1[6]='<a href="index.jsp?pagename=platform&parent=webtop" class="smallmenu">&nbsp;&nbsp;Services platform</a>'
menu1[7]='<a href="index.jsp?pagename=groupware&parent=webtop" class="smallmenu">&nbsp;&nbsp;Groupware &amp; Mobile</a>'
menu1[8]='<a href="index.jsp?pagename=additional&parent=webtop" class="smallmenu">&nbsp;&nbsp;Additional services</a>'

menu1[9]='<a href="index.jsp?pagename=smartlink&parent=products">SmartLink</a>'
menu1[10]='<a href="index.jsp?pagename=server&parent=smartlink" class="smallmenu">&nbsp;&nbsp;Server - ERP integration</a>'
menu1[11]='<a href="index.jsp?pagename=client&parent=smartlink" class="smallmenu">&nbsp;&nbsp;Client - B2B</a>'
//Contents for menu Servizi
var menu2=new Array()
menu2[0]='<a href="index.jsp?pagename=security&parent=services">Security</a>'
menu2[1]='<a href="index.jsp?pagename=support&parent=services">Customer care</a>'
menu2[2]='<a href="index.jsp?pagename=livesupport&parent=services">Online support</a>'

var menuwidth='200px' //default menu width
var menubgcolor='lightyellow'  //menu bgcolor
var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="no" //hide menu when user clicks within menu?

var ie4=document.all
var ns6=document.getElementById&&!document.all

/*if (ie4||ns6)
	document.write('<div id="dropmenudiv" class="curved10" style="visibility:hidden;width:'+menuwidth+';" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')
*/

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, menuwidth){
	if (ie4||ns6)
	dropmenuobj.style.left=dropmenuobj.style.top=-500
	if (menuwidth!=""){
		dropmenuobj.widthobj=dropmenuobj.style
		dropmenuobj.widthobj.width=menuwidth
	}
	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=ie4 && !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=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
		var windowedge=ie4 && !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 populatemenu(what){
	if (ie4||ns6)
	dropmenuobj.innerHTML=what.join("")
}

	
function dropdownmenu(obj, e, menucontents, menuwidth){
	if (window.event) event.cancelBubble=true
	else if (e.stopPropagation) e.stopPropagation()
	clearhidemenu()
	dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
	populatemenu(menucontents)

	if (ie4||ns6){
		showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth);
		var yy=9;
		if (document.all) yy-=3;
		dropmenuobj.x=getposOffset(obj, "left")-10;
		dropmenuobj.y=getposOffset(obj, "top")+yy;
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
	}

	return clickreturnvalue()
}

	
function clickreturnvalue(){
	if (ie4||ns6) 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 (ie4&&!dropmenuobj.contains(e.toElement))
		delayhidemenu()
	else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
		delayhidemenu()
}

	
function hidemenu(e){
	if (typeof dropmenuobj!="undefined"){
		if (ie4||ns6)
			dropmenuobj.style.visibility="hidden"
	}
}

	
function delayhidemenu(){
	if (ie4||ns6)
		delayhide=setTimeout("hidemenu()",disappeardelay)
}

	
function clearhidemenu(){
	if (typeof delayhide!="undefined")
		clearTimeout(delayhide)
}

	
if (hidemenu_onclick=="yes")
	document.onclick=hidemenu

function hilightmenu() {
	var parent=urlparameters['parent'];
	var pagename=urlparameters['pagename'];
	if (!parent) parent='home';
	var id=pagename;
	if (parent!='home') {
		if (parent=='xstream' || parent=='webtop' || parent=='smartlink') id='products';
		else id=parent;
	}
	if (id) {
		var li=document.getElementById(id);
		li.className='menuhighlight';
	}
	
}