body {margin: 0; padding: 0; background-color: #FFFFFF; background-image: url('bg.jpg'); background-repeat: no-repeat; background-position: center top; }
#imSite {width: 1050px; margin: 15px auto; text-align: left; }
#imHeader {height: 300px; background-image: url('top.jpg'); background-repeat: no-repeat; }
#imBody {}
#imMenuMain {width: 134px; float: left; padding: 110px 0 0 100px; }
#imContent {width: 811px; float: left; margin-top: 100px; }
#imFooter {clear: both; height: 25px; }
#imFooter_L {margin: 20px 0 0 100px; float: left; }
#imFooter_R {margin: 20px 1px 0 0; float: right; }