#leftbox {
	width: 230px;
	position: relative;
	margin-right: 10px;
	float: left;
}
#rightbox {
	width: 730px;
	position: relative;
	margin-left: 10px;
	float: right;
}
#column_1, #column_2, #column_3 {
	position: relative;
	padding: 0;
}
#column_1 {
	float: left;
	width: 230px;
}
#column_2 {
	float: left;
	width: 355px;
}
#column_3 {
	float: right;
	width: 355px;
}