function initMenu() {
	try {
		var nodes = document.getElementById("popup")
				.getElementsByTagName("div");
		for (var i = 0; i < nodes.length; i++) {
			nodes[i].onmouseover = function() {
				this.className += " hover";
			}
			nodes[i].onmouseout = function() {
				this.className = this.className.replace(" hover", "");
			}
		}
	} catch (e) {
	}
}
if (document.all && !window.opera) {
	attachEvent("onload", initMenu);
}