/*
http://www.htmldog.com/articles/suckerfish/hover/

the Suckerfish is where this came from.  It gets around the IE hover issue on none anchor tags
*/

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
 	for (var i=0; i<sfEls.length; i++) {
 		sfEls[i].onmouseover=function() {
 			this.className+=" sfhover";
 		}
 		sfEls[i].onmouseout=function() {
 			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
 		}
 	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);