#main {
	margin:0 auto;
	width:780px;
}

#header {
	height:403px;
}

.col_1, .col_2, .col_3 {
	float:left;
}

/*======= index.html =======*/
#content .row_1 .col_1 {width:217px;}
#content .row_1 .col_2 {width:516px;}
#content .row_1 .col_3 {width:217px;}
#content .row_2 .col_1 {width:217px; background:url(images/line1.gif) left top repeat-x;}
#content .row_2 .col_2 {width:346px; background:url(images/line2.gif) left top repeat-x;}
#content .row_2 .col_3 {width:217px; background:url(images/line1.gif) left top repeat-x;}

#footer {height:84px}