var tid="";

function showSubMenu(div){
	var divName=document.getElementById(div);
	divName.style.zIndex='120';
	divName.style.display='block';
}
function hideSubMenu(div){
//	tid = setTimeout("hideFunc('" + div + "')", 1000);
	var divName=document.getElementById(div);
	divName.style.display='none';
}

function hideFunc(div){
	var divName=document.getElementById(div);
	divName.style.display='none';
}