function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}

var ieHover = function() {
	var navRoot = document.getElementById("cssdropdown");

	if (document.all && document.getElementById && navRoot) {
		for (i = 0; i < navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			if (node.nodeName == "LI") {
				node.onmouseover = function() {
					this.className += " over";
				}
				node.onmouseout = function() {
					this.className = this.className.replace(" over", "");
				}
			}
		}
	}
	
	if (navRoot) {
	    var submenus = navRoot.getElementsByTagName("ul");
	    for (i = 0; i < submenus.length; i++) {
		    x = (40 + (-i * 129));
		    if (i == 0) x -= 110;
		    submenus[i].style.marginLeft = x + 'px';
	    }
    }	    
}

addLoadEvent(ieHover);