body {margin: 0; padding: 0;  }
#imSite {width: 820px; margin: 0px auto; text-align: left; }
#imHeader {height: 137px; }
#imBody { }
#imMenuMain {float:left; padding: 70px 0px 0 0px;  background-repeat: no-repeat; background-position: left top; }
#imContent {clear: left; padding: 0px 0px 0 0; margin-top: 10px; overflow:hidden; width: 830px; }
#imFooter {clear: both; height: 35px;  background-repeat: no-repeat; background-position: left top; }