// Javascript originally by Patrick Griffiths and Dan Webb.
// http://htmldog.com/articles/suckerfish/dropdowns/
sfHover = function() {
	var sf2Els = document.getElementById("navbar1").getElementsByTagName("li");
	for (var i=0; i<sf2Els.length; i++) {
		sf2Els[i].onmouseover=function() {
			this.className+=" hover";
		}
		sf2Els[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" hover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);