var ie = (document.getElementById && document.all && document.styleSheets)?1:0;
	var ff = (document.getElementById && !document.all)?1:0;

	function setDiv(id, menu){
		var elm = document.getElementById(id);
		var dO = document.getElementById(menu).style;
		
		if(ff){ dO.top = elm.offsetTop - 55; } else { dO.top = elm.offsetTop - 40; }
		dO.left = elm.offsetLeft + 10;
		
		dO.visibility = "visible";
	}
	
	function hideDiv(){
		var elm = document.getElementsByTagName('DIV');
		for(var i = 0; i < elm.length; i++){
			if(elm[i].id.indexOf('menu') != -1) elm[i].style.visibility = 'hidden';
		}
	}