body {margin: 0; padding: 0; background-color: #F4F4F4; }
#imSite {width: 960px; margin: 15px auto; text-align: left; }
#imHeader {height: 100px; background-image: url('top.jpg'); background-repeat: no-repeat; background-position: left top; }
#imBody {background-color: #FFFFFF; }
#imMenuMain {height: 30px; padding: 1px 7px 0 10px; }
#imContent {clear: left; padding: 1px 10px 0 1px; }
#imFooter {clear: both; height: 40px; background-color: #C7C7CF; background-image: url('bottom.jpg'); background-repeat: no-repeat; background-position: center center; }
#imFooter_L {margin: 5px 0 0 7px; float: left; }
#imFooter_R {margin: 5px 7px 0 0; float: right; }