function voltar(){
	history.go(-1)
}
activateMenu = function(nav) {
	/* currentStyle restricts the Javascript to IE only */
       
	if (document.getElementById(nav).currentStyle) {  
		var navroot = document.getElementById(nav);
		
		/* Get all the list items within the menu */
		var lis=navroot.getElementsByTagName("LI");  
		for (i=0; i<lis.length; i++) {
		
		   /* If the LI has another menu level */
			if(lis[i].lastChild.tagName=="UL"){
			
				/* assign the function to the LI */
				lis[i].onmouseover=function() {	
				
				   /* display the inner menu */
				   this.lastChild.style.display="block";
				}
				lis[i].onmouseout=function() {                       
				   this.lastChild.style.display="none";
				}
			}
		}
	}
}


$(document).ready(function() {
   activateMenu('listagem');
   });


window.onMouseDown = function() {
	alert(document.body.clientWidth);
}
function showElement(id) {
if(document.getElementById(id).style.display != 'block'){
		document.getElementById(id).style.display= 'block';
		document.getElementById(id).style.visibility = 'visible';
		document.getElementById(id).style.position = 'static';
	}else {
		document.getElementById(id).style.display= 'none';
		document.getElementById(id).style.visibility = 'hidden';
		document.getElementById(id).style.position = 'static';
	}
}

	window.onload = function() {
//		myFadeSize = new fx.FadeSize('avancada', {duration: 400});
	}