.ad a:link img{
	border-color: #ffff00; 
	border-style: solid;
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
}

.ad a:visited img{
	border-color: #ffff00; 
	border-style: solid;
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
}

.ad a:active img{
	border-color: #ffff00; 
	border-style: dashed;
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
}

.ad a:hover img{
	border-color: #ffff00; 
	border-style: dashed;
	border-top-width: 1px;
	border-right-width: 1px;
	border-bottom-width: 1px;
	border-left-width: 1px;
}