    sfHover = function() {
			var sfEls = document.getElementById("nav").getElementsByTagName("LI");
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmouseover=function() {
				        this.className=this.className.replace(new RegExp(" none\\b"), " ");
					this.className+=" sfhover";
				}
				sfEls[i].onmouseout=function() {
					this.className=this.className.replace(new RegExp(" sfhover\\b"), " none");
				}
			}
		}

		if (window.attachEvent) window.attachEvent("onload", sfHover);
		
 		window.addEvent("domready", function() {
 			var height;
 			
 			if ($('menu')) {
	 			if ($('menu').offsetHeight > $('main').offsetHeight) {
	 				height = $('menu').offsetHeight;
	 			} else {
	 				height = $('main').offsetHeight;
	 			}
	 			if ($('right').offsetHeight > height) {
	 				height = $('right').offsetHeight;
	 			}
	 			
	 			$('menu').style.height = height + "px";
	 			$('right').style.height = height + "px"; 			
 			}
 			
 			if ($('product1')) {
	 			if ($('product1').offsetHeight > $('product2').offsetHeight) {			         
	 				 $('product2').style.height = $('product1').offsetHeight + "px";
	 			} else {
	 				 $('product1').style.height = $('product2').offsetHeight + "px";
	 			}
	 		}
 		});
