/*
	This script should be included in any page that uses the 
	son-of-suckerfish drop down menu for IE functionality. 
	Also requires the styles_menu_horz.css file to be included.
*/
var sfHover = function() {
	var sfNav = document.getElementById("nav");
	var sfEls = sfNav.getElementsByTagName("LI");
	var sfElsLen = sfEls.length;
	for(var i = sfElsLen-1; i >= 0; 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);