.iab_square_pop {
	width:250px;
	height:250px;
	overflow: hidden;
	float: left;
	margin-left: 20px;
}
.iab_medium_rect {
	width:300px;
	height:250px;
	overflow: hidden;
	float: left;
	margin-left: 20px;
}
.iab_large_rect {
	width:336px;
	height:280px;
	overflow: hidden;
	float: left;
	margin-left: 20px;
}

.iab_full {
	width:468px;
	height:60px;
	overflow: hidden;
	float: left;
	margin-left: 20px;
}

.iab_half {
	width:234px;
	height:60px;
	margin-left: 20px;
	overflow: hidden;
	float: left;
}

.content_logo {
	float: left;
	margin-left: 20px;
	margin-bottom: 10px;
}

.iab_skyscraper {
	width:120px;
	height:600px;
	overflow: hidden;
	float: left;
	margin-left: 10px;
}

.iab_vertical {
	width:120px;
	height:240px;
	overflow: hidden;
	float: left;
	margin-left: 10px;
}

.iab_button1 {
	width:120px;
	height:90px;
	overflow: hidden;
	float: left;
	margin-left: 10px;
}

.iab_button2 {
	width:120px;
	height:60px;
	overflow: hidden;
	float: left;
	margin-left: 10px;
}

.sidebar_logo {
	width:140px;
	height: auto;
	overflow: hidden;
	float: left;
}