body {margin: 0; padding: 0; background-color: #5A3584; background-image: url('bg.jpg'); background-repeat: no-repeat; background-position: center top; }
#imSite {width: 935px; margin: 15px auto; text-align: left; }
#imHeader {height: 155px; }
#imBody {}
#imMenuMain {width: 141px; float: left; padding: 23px 0 0 1px; }
#imContent {width: 792px; float: left; margin-top: 13px; }
#imFooter {clear: both; height: 25px; }