/*
	This is for the Suckerfish menu from http://www.htmldog.com/articles/suckerfish/dropdowns/
	It loop through all the list elements within the sfnav element, and gives them mouseover
	and mouseout functions to change their class to a hovering one.
*/
sfHover = function() {
	var sfEls = document.getElementById("navlist").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);