.xtl_logo_bg, .xtl_logo_lk a{position:absolute; width:220px; height:220px;} 
.xtl_logo_bg{z-index:10; background:url('../image/logo.png') no-repeat;_background:0;_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='../image/logo.png',sizingMethod='scale'); cursor:pointer;}
.xtl_logo_lk a {z-index:11;}