sfHover = function() {
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");

		for (var i=0, l=sfEls.length; i < l; 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);

$(document).ready(function() {
	$('.product-thumbnail-overlay').mouseover(function() {
		$('#' + this.id + '_overlay:not(:animated)').slideDown('slow');
	});
	$('.product-thumbnail-overlay').mouseout(function() {
		$('.product-overlay:visible').slideUp('fast');
	});
});