div.ad          {
	position: absolute;
	left: 20%;
	width:780px;
	height: 780px;
	visibility: visible;
}

.st1         { font-family: Arial; font-size: 10px; color: #666666; text-decoration: none; 
               text-align: center; margin-left: 250px }
               
.st1link   { font-family: Arial; font-size: 10px; color: #666666; text-decoration: none; 
               text-align: center }