body {margin: 0; padding: 0; background-image: url('bg.jpg'); background-repeat: repeat-x; background-position: center top; background-attachment: fixed; }
#imSite {width: 870px; margin: 15px auto; text-align: left; }
#imHeader {height: 3px; }
#imBody {background-color: #FFFFFF; }
#imMenuMain {height: 31px; padding: 1px 1px 0 6px; background-color: #FFFFFF; }
#imContent {clear: left; padding: 1px 1px 0 2px; }
#imFooter {clear: both; height: 3px; }