var currentClass = "";

function menuOver(menuObject) {
	if(menuObject.getElementsByTagName("ul")[0]) {
		menuObject.getElementsByTagName("ul")[0].style.display = "block";
	}
	currentClass = menuObject.className
	menuObject.className = "active";
}

function menuOut(menuObject) {
	if(menuObject.getElementsByTagName("ul")[0]) {
		menuObject.getElementsByTagName("ul")[0].style.display = "none";
	}
	menuObject.className = currentClass;
	currentClass = "";
}