function preLoadImages1()
{
	var arImageSrc = new Array("../Images/1menuSUB.gif", "../Images/2menuSUB.gif","../Images/3menuSUB.gif", "../Images/4menuSUB.gif", "../Images/botao_maisnoticias1B.gif", "../Images/mais_laranjaB.gif", "../Images/apoio_clienteB.jpg", "../Images/client_supportB.jpg")
	
	var arImageList = new Array();
	
	for(counter in arImageSrc)
	{
		arImageList[counter] = new Image();
		arImageList[counter].src = arImageSrc[counter];
	}
}

function preLoadImages2()
{
	var arImageSrc2 = new Array("../images/1menuHover2.gif", "../images/2menuHover2.gif","../images/3menuHover2.gif", "../images/4menuHover2.gif", "../Images/botao_paises1B.gif", "../Images/botao_lojas1B.gif", "../Images/botao_formulario1B.gif", "../Images/botao_comprar1B.gif", "../Images/botao_agentes1B.gif", "../Images/curva_azul_provincias_over.gif", "../Images/curva_azul_provincias_fimov.gif", "../Images/botao_shops1B.gif", "../Images/botao_morenews1B.gif", "../Images/botao_international1B.gif", "../Images/botao_form1B.gif", "../Images/botao_buy1B.gif", "../Images/botao_agents1B.gif")
	
	var arImageList2 = new Array();
	
	for(counter2 in arImageSrc2)
	{
		arImageList2[counter2] = new Image();
		arImageList2[counter2].src = arImageSrc2[counter2];
	}
}

function hiddeSubItems()
	{
		var i=1;
		while (document.getElementById('topSubMenu'+i)!=null)
		{
			document.getElementById('topSubMenu'+i).style.display='none';	
			document.getElementById('topMenu'+i).className='topMenu'+i;
			i++;
		}
	}
	
	function showSubItem(item, subItem)
	{
		if(document.getElementById(subItem).style.display==''){
			document.getElementById(subItem).style.display='none';
		}else{
			hiddeSubItems();
			document.getElementById(item).className=item+'Over';
			document.getElementById(subItem).style.display='';
		}
	}
	
	function hiddeSubItemFromTop(item, subItem)
	{
		document.getElementById(item).className=item;
		document.getElementById(subItem).style.display='none';
	}

	function hiddeSubItem(item, subItem, element, classe)
	{
		element.className=classe;
		document.getElementById(item).className=item;
		document.getElementById(subItem).style.display='none';
	}
	
	function hiddeSubItem1()
	{
		document.getElementById('topMenu1').className='topMenu1';
		document.getElementById('topSubMenu1').style.display='none';
	}
	
	function hiddeSubItem2()
	{
		document.getElementById('topMenu2').className='topMenu2';
		document.getElementById('topSubMenu2').style.display='none';
	}
	
	function hiddeSubItem3()
	{
		document.getElementById('topMenu3').className='topMenu3';
		document.getElementById('topSubMenu3').style.display='none';
	}
	
	function hiddeSubItem4()
	{
		document.getElementById('topMenu4').className='topMenu4';
		document.getElementById('topSubMenu4').style.display='none';
	}
	
	function outTopMenu(item, subItem)
	{
		if(document.getElementById(subItem).style.display==''){
			document.getElementById(item).className=item+'Over';
		}else{
			document.getElementById(item).className=item;
		}
	}
	

// Menu


function styleOut(){
	if(document.getElementById('topMenu1Mask')!= null)
	{
		document.getElementById('topMenu1Mask').className='topMenu1MaskOut';
		document.getElementById('topMenu2Mask').className='topMenu2MaskOut';
		document.getElementById('topMenu3Mask').className='topMenu3MaskOut';
		document.getElementById('topMenu4Mask').className='topMenu4MaskOut';
	}
	document.getElementById('dropmenuheader1').className='topMenu1';
	document.getElementById('dropmenuheader2').className='topMenu2';
	document.getElementById('dropmenuheader3').className='topMenu3';
	document.getElementById('dropmenuheader4').className='topMenu4';
}

var cssdropdown={

disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout

dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all,

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;
},

showhide:function(obj, e, visible, hidden){
if (this.ie || this.firefox)
this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
//if (e.type=="click" || e.type=="mouseover")
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=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)  //move menu to the left?
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-15
this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //up no good either?
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"
this.clearhidemenu()
if (this.ie||this.firefox){
obj.onmouseout=function(){cssdropdown.delayhidemenu()}
this.dropmenuobj=document.getElementById(dropmenuID)
this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
this.dropmenuobj.onmouseout=function(){cssdropdown.dynamichide(e)}
this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
this.showhide(this.dropmenuobj.style, e, "visible", "hidden")
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")
this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight
}
},

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(){
this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'",this.disappeardelay)
//muda os styles de todos os elementos
styleOut()
},

clearhidemenu:function(){
if (this.delayhide!="undefined")
clearTimeout(this.delayhide)
}
}
