var isIE = (navigator.appVersion.indexOf("MSIE")!=-1);

function MouseOverHandler(el) {
	GetTarget(el).style.visibility = "visible";
}

function MouseOutHandler(el) {
	GetTarget(el).style.visibility = "hidden";
}

function GetTarget(el) {
	var target;
	if(isIE) target = el.children(0);
	else target = el.getElementsByTagName("*").item(0);
	return target;
}