.ad1{height:110px;width:728px;text-align:center;padding:8px 0; margin:0 0 0 16px;}
.ad2{position:absolute;top:156px;left:770px;border:0px solid red;width:160px;height:600px;text-align:center;}
.ad3{height:80px;width:460px;text-align:center;padding:8px 0; margin:0 0 0 215px;}
.ad4{height:255px;width:120px;border:0px solid black;margin:0 0 0 1px;}
.ad1closed, .ad2closed, .ad3closed, .ad4closed{visibility:hidden;}
.adText{text-align:right;font-family:arial;color:#333;font-size:9px;letter-spacing:0.2em}
.adimg{border-style:none;}