.column_1
{	
	_display:inline;
	margin-left:15px;
	float:left;
	width:180px;	
	/*background-image:url(../imgs/gridbg.jpg);*/
}

.column_3
{	
	_display:inline;
	margin-left:15px;
	margin-right:0px;
	float:left;
	width:570px;
/*	background-image:url(../imgs/gridbg.jpg);*/
}