div#hold{position:relative;overflow:hidden;width:237px;height:310px;z-index:100;}
div#wn{position:absolute;left:0;top:0;width:237px;height:310px;clip:rect(0px, 237px, 310px, 0px);overflow:hidden;z-index:1;}
div#lyr1{position:absolute;left:0;top:0;z-index:1;}