body {margin: 0; padding: 0; background-color: #FFFFFF; background-image: url('bg.jpg'); background-repeat: no-repeat; background-position: center center; background-attachment: fixed; }
#imSite {width: 1150px; margin: 15px auto; text-align: left; }
#imHeader {height: 144px; background-color: #C0C0C0; background-image: url('top.png'); background-repeat: no-repeat; background-position: center center; }
#imBody {background-color: #EEEEEE; }
#imMenuMain {width: 148px; float: left; padding: 11px 0 0 15px; }
#imContent {width: 981px; float: left; margin-top: 1px; }
#imFooter {clear: both; height: 2px; background-color: #E5E5E5; }