.ad_box_250x250 {
	text-align: center;
}

#ad_item {
    margin-top: 20px auto;
}

.ad_item_1 {
    margin-top: 25px auto;
}


.ad_box_250x250_6 {
	padding-top: 5px;
	text-align: center;
}


#ad_item_6 {
    float: left;
    margin: 10px;
}

#ad_item_6_1 {
    margin: 10px;
}

.ad_box_250x250_6 img{
	margin-top: 10px;
	margin-right: 5px;
	margin-left: 5px;
	margin-bottom: 0px;
}



.ad_rect_250x100 img{
	margin-top: 25px;
}


.ad_rect_250x100 {
	text-align: center;
}

.ad_leader img{
	-moz-border-radius: 10px;
	-webkit-border-radius: 10px;
	}