function smo(sender){
with(sender.parentNode.style){
	zIndex = '99';
}
}
function smu(sender){
with(sender.parentNode.style){
	zIndex = '';
}
}

var servername = document.location.href;
servername = servername.substr(servername.indexOf("/")+2,servername.length);
servername = servername.substr(0,servername.indexOf("/"));

function checkTarget(sender){
sender.target=((sender.href.indexOf(servername)==-1&&sender.href.indexOf('http://')!=-1)||(sender.href.indexOf('/files/')!=-1))?'_blank':'';
}

var curmenu = null;

function showsub(strmenu,sender,evnt){
if(strmenu==curmenu)return;
if(curmenu!=null)hidesub(null);
var hm = document.getElementById('mainmenu_' + strmenu);
var sm = document.getElementById('submenu_' + strmenu);
if(sm){
	with(sm.style){
		if(display=='none'){
			top = getOffsetTop(hm);
			//if(parseInt(left)==1)
			left = getOffsetLeft(hm) + hm.offsetWidth;
			display = '';
		}
		curmenu = strmenu;
	}
	with(hm.style){
		left = parseInt(left) + 1;
		top = parseInt(top) - 1;
	}				
}
}

function hidesub(evnt){
if(curmenu==null)return;
var sm = document.getElementById('submenu_' + curmenu);
var t=null;
if(evnt)t = evnt.target ? evnt.target : evnt.srcElement;
var hm = document.getElementById('mainmenu_' + curmenu);
while(t!=null){
	if((t==hm)||(t==sm))return;
	t = t.parentNode;
}
with(hm.style){
	left = parseInt(left) - 1;
	top = parseInt(top) + 1;
}	
if(sm)sm.style.display = 'none';
curmenu = null;
}

function getOffsetLeft (el) {
 var ol = el.offsetLeft;
 while ((el = el.offsetParent) != null)ol += el.offsetLeft;
 return ol;
}
function getOffsetTop (el) {
 var ot = el.offsetTop;
 while((el = el.offsetParent) != null)ot += el.offsetTop;
 return ot;
}

function addEventHandler(anObject, anEvent, aFunction) {
if (anObject.attachEvent) {
	anObject.attachEvent('on' + anEvent, aFunction);
}	else {
	anObject.addEventListener(anEvent, aFunction, false);
}
}

addEventHandler(document, "mouseover", hidesub);

var preload_0 = new Image();
preload_0.src = '/images/pagina.gif';