#Layer1 {position:absolute; left:277px; top:171px;
 width: 760px; height:412px;border:1px; z-index:1;}
#Layer1a {position:absolute; width:760px; height:50px;
  left: 277px; top: 121px; border:1px; z-index:5;}
#Layer2 {position:absolute; left:70px; top:121px;
 width:166px; height:220px; border:1px; z-index:2}
#Layer3 {position:absolute; left:70px; top:370px;
 width:166px; height:240px; border:1px; z-index:3}
#Layer4 {position:absolute; width:760px; height:120px;
  left: 277px; top: 0px; border:1px; z-index:4;}

a:link { font-weight:light; color:#006699; text-decoration:none }
a:visited { font-weight:light; color:#006699; text-decoration:none }
a:hover { font-weight:light; color:#0099CC; text-decoration:underline }
a:active { font-weight:light; color:#006699; text-decoration:underline }
a:focus { font-weight:light; color:#00E000; text-decoration:underline }

 ul#Navigation {
    margin: 0; padding: 0.1px;
    text-align: center;
    border: 1px #FFFFCC;
    background-color: #FFFFCC;
    font-family: Arial, sans-serif;
  }
  ul#Navigation li {
    list-style: none;
    display: inline;
    margin: 0; padding: 0;
  }

  ul#Navigation a, ul#Navigation span {
    float: left; width: 6.52em;
    margin: 1px; padding-top: 0.1em: padding-left: 0.5em;
    text-decoration: none; font-weight: bold;
    border: 1px solid black;
    border-left-color: white; border-top-color: white;
    color: #006699; background-color: #ccc;
  }
  * html ul#Navigation a, * html ul#Navigation span {  /* Korrektur fuer IE 5.x */
    width: 8em;
    w\idth: 6em;
  }
  ul#Navigation a:hover, ul#Navigation span {
    border-color: white;
    border-left-color: black; border-top-color: black;
    color: white; background-color: gray;
  }
  ul#Navigation div {
     clear: left;
  }