/* sfHover ensures proper browser compatibility for drop down menus */
				sfHover = function() {
					var sfEls = document.getElementById('mainmenu').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);
					//-->