#header{ height:394px; width:780px; margin:0 auto;}

#content1 { width:780px; margin:0 auto;}
#content2 { width:780px; margin:0 auto;}

.col_1, .col_2, .col_3, .col_4 { float:left;}

/*======= index.html =======*/
#page1 #content1 .col_1 {width:339px;}
#page1 #content1 .col_2 {
	width:730px;
}
#page1 #content2 .col_1 { width:218px;}
#page1 #content2 .col_2 { width:184px;}
#page1 #content2 .col_3 { width:189px;}
#page1 #content2 .col_4 { width:167px;}

/*=========================*/

#footer { height:72px; width:780px; margin:0 auto; }