var d = document, dE = d.documentElement;

/* Hover support for drop downs in IE (Opera 7.23 also seems to need this too?!)
*******************************************************************************/

function menuHover() {
	var menuItems = d.getElementById("topmenu").getElementsByTagName("LI");

	for (var i = 0, miL = menuItems.length; i < miL; i++) {
		menuItems[i].onmouseover = function() {
			this.className = "mnhover";
		}
		menuItems[i].onmouseout = function() {
			this.className = "";
		}

		// Add alpha transparencey in IE 5.5+
		//var hasSub = menuItems[i].getElementsByTagName("UL")[0];
		//if (hasSub && (typeof hasSub.filters == "object")) {
		//	hasSub.style.filter = "alpha(opacity=100)";
		//}
	}
}

/* Perform on page load/unload
*******************************************************************************/

window.onload = function(e) {
	if (d.getElementById) {
		if (d.all) {
			menuHover();
		}
	}
}