// menu
var menuArr = new Array();
var objDiv = new Array();
var objImg = new Array();

function menuOn(divName)
{	if (menuArr[divName])clearTimeout(menuArr[divName]);
	if(document.all)
	{	
		objDiv[divName] = "document.all." + divName + ".style";
		objDiv[divName] = eval(objDiv[divName]);
		objDiv[divName].visibility = 'visible';

	}
	else
	{	
		objDiv = document.getElementById(divName);
		objDiv.style.visibility="visible";
	}
}

function menuOff(divName)
{	if (menuArr[divName])clearTimeout(menuArr[divName]);
	if (document.all)
	{	
		objDiv[divName] = "document.all." + divName + ".style";
		objDiv[divName] = eval(objDiv[divName]);
		menuArr[divName] = setTimeout("objDiv['" + divName +"'].visibility='hidden';",300);
	}
	else
	{
		objDiv = document.getElementById(divName);
		objDiv.style.visibility="hidden";
		menuArr[divName] = setTimeout("document.getElementById(" + divName + "].style.visibility='hidden';",300);
	}
}
// fim menu