function itemOver(obj)
{
	var att = "background: #fafafa;";
	obj.style.cssText = att;
}

function itemOverOut(obj)
{
	var att = "background: #fff;";
	obj.style.cssText = att;
}

function getImgFrom(obj)
{
	if(obj > 0){
		window.open("produtos.php?cat=" + obj, "_self");
	} else if(obj == 0) {
		window.open("produtos.php?cat=all", "_self");
	}
}