window.onload = initAll;

function initAll() {
	var allLinks = document.getElementsByTagName("a");
	for (var i=0; i<allLinks.length; i++) {
		if (allLinks[i].className.indexOf("menuLink") > -1) {
			allLinks[i].onclick = toggleMenu;
		}
	}
}

function toggleMenu() {
	var thisMenuName = "menu"+this.name
	var thisMenu = document.getElementById(thisMenuName).style;
	thisMenu.display = (thisMenu.display == "block") ? "none" : "block";
	return false;
}