text hover

I dreamweaver :

OnMouseOver | Show/Hide Layers

Syntaksten kan jeg ikke lige :((

John daiz.dk

<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">
<html>
<STYLE TYPE=\"text/css\">
<!--
#divDisplay {position:absolute;left:5px;top:20px;clip:rect(0,100,20,0); background-color:#ffffff; layer-background-color:#ffffff;}
-->
</STYLE>

<SCRIPT LANGUAGE=\"JavaScript\" TYPE=\"text/javascript\">
<!--

var ns, ns6, ie;

ns  = (document.layers) ? true : false;
ns6 = (document.getElementById) ? true : false;
ie  = (document.all) ? true : false;

function changeVisibility( elem ){
  if( ns ){
      tmpVisibility = document.layers[ elem ].visibility;
        if( tmpVisibility == \"hide\" ){
          document.layers[elem].visibility = \"show\";
        } else {
          document.layers[elem].visibility = \"hide\";
        }
    } else if( ie ){
      tmpVisibility = document.all[elem].style.visibility;
        if( tmpVisibility == \"hidden\" ){
          document.all[elem].style.visibility = \"visible\";
        } else {
          document.all[elem].style.visibility = \"hidden\";
        }
    } else if( ns6 ){
      tmpVisibility = document.getElementById(elem).style.visibility;
        if( tmpVisibility == \"hidden\" ){
          document.getElementById(elem).style.visibility = \"visible\";
        } else {
          document.getElementById(elem).style.visibility = \"hidden\";
        }
    }
}

//-->
</SCRIPT>
<body>
Dette er en liten visibility test
<div name=\"divOne\" id=\"divOne\" style=\"position:relative;visibility:hidden;top:0px;left:0px;\">Test</div>
<div name=\"divTwo\" id=\"divTwo\" style=\"position:relative;visibility:hidden;top:100px;left:100px;\">Test</div>
<a href=\"java script:void();\" onmouseover=\"changeVisibility(\'divOne\');\" onmouseout=\"changeVisibility(\'divOne\');\">Før musen over meg</a><br>
<a href=\"java script:void();\" onmouseover=\"changeVisibility(\'divTwo\');\" onmouseout=\"changeVisibility(\'divTwo\');\">Før musen over meg</a>
</body>
</html>

På http://www.uniqueweb.dk/ er noget du kan bruge, hvis du bruger vis kilde.