.ad1
{
	position:absolute;
	left:20px;
	top:19px;
	width:221px;
	height:90px;
	z-index:0;
	visibility: visible;
	overflow: hidden;
	text-align: left;
	vertical-align: top;	
}

#ad2 
{
	position:absolute;
	left:253px;
	top:19px;
	width:728px;
	height:90px;
	z-index:2;
	visibility: visible;
	overflow: hidden;
	text-align: left;
	vertical-align: top;	
}

#ad3
{
	width:160px;
	height:600px;
}