/* Enable suckerfish dropdowns in IE7  */

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);