html{height:100%}      
body { color: #fff; background:black; padding: 0; margin: 0; text-align: center; height:100%;} 
body img{border:none;}
#main{ margin: 0 auto; width: 960px; height:580px;  }
.nav{ background: url(../img/bg_leiste.png) no-repeat left top !important; position:relative; width:960px; height:41px; clear:both; border:solid 0px red;}
.nav Div{float:left;}
.gotoShop{position:absolute; left:80px; margin-right:140px; z-index:1; border:solid 0px red;}
.gotoForm{position:absolute; left:390px; z-index:2; border:solid 0px red;}
.gotoPage{position:absolute; right:80px; z-index:1; border:solid 0px red;}

/* /////////////////////   CENTER POSITIONING    /////////////////////////////////// */

table#frame{width: 100%; height: 100%;}
table#frame tr{height:100%;}
table#frame td{vertical-align:middle; text-align:center; height:100%; border:none;}