/*#site_center {text-align:center;}*/
#main {width:820px; margin:0 auto;}

#header {width:820px;}

.col_4,.row_1a,.col_4r, .col_4l{ float:left;}

.col_4 { width:630px;}
.col_4r {width:315px;}
.col_4l {width:310px;}
.row_1a{width:560px;height:65px;}
.row_1b{width:260px;height:65px; float:left;}
.row_1c{width:320px; float:left;}
.row_1d{width:500px; float:left;}



#footer {width:820px;left:0; bottom:0; margin:0 0 0 0;
}