body {margin: 0; padding: 0; background-color: #E7F1FB; }
#imSite {width: 780px; margin: 15px auto; text-align: left; }
#imHeader {height: 370px; background-color: #E7F1FB; background-image: url('top.jpg'); background-repeat: no-repeat; background-position: left top; }
#imBody {background-color: #E7F1FB; }
#imMenuMain {width: 148px; float: left; padding: 12px 0 0 1px; }
#imContent {width: 630px; float: left; margin-top: 2px; }
#imFooter {clear: both; height: 43px; }