.column3{
	position: relative;
	width: 300px;
	margin: 0;
	padding: 0;
	
}

	.col3_pos1{
		float: left;
	}
	
	.col3_pos1_2{
		width:620px;
		float: left;
		margin-bottom:20px;
	}
	
	.col3_pos2{
		float: left;
		margin-left: 20px;
	}
	
	.col3_pos3{
		float: right;
	}
	
	.col3_pos2_3{
		width:620px;
		float: right;
	}