body{margin:0;padding:0;background-image:url(bg.jpg);background-repeat:repeat-y;background-position:center center;background-attachment:fixed}#imSite{width:850px;margin:15px auto;text-align:left}#imHeader{height:117px;background-image:url(top.);background-repeat:no-repeat;background-position:center top}#imBody{background-image:url(content.jpg);background-repeat:no-repeat;background-position:center top}#imMenuMain{width:134px;float:left;padding:11px 0 0 1px}#imContent{width:714px;float:left;margin-top:1px}#imFooter{clear:both;height:300px;background-image:url(bottom.jpg);background-repeat:no-repeat;background-position:center bottom}#imFooter_L{margin:100px 0 0 7px;float:left}#imFooter_R{margin:100px 7px 0 0;float:right}