@charset "utf-8";
/* CSS Document */



#main_doc {
	width:1000px;
	margin-left:30px;
}

#left_col {
	float: left;
	width:160px;
}	

#main_col {
	float: left;
	width:520px;
	margin:0 10px 0 10px;
}	

#right_col {
	float: left;
	width:160px;
	margin-left:50px;
}