Gå videre script

En mulighed:

<html><head>
<script language="JavaScript">
<!--
function gotosite(links){
  if (links == 0) {
    return;
  }
  if (links == 1) {
    window.location.href = "http://www.exp.dk"
  }
  if (links == 2) {
    window.location.href = "http://www.sol.dk"
  }
}
//-->
</script>
</head>
<body>
<form>
<select name="links" size="1" onChange="gotosite(this.selectedIndex)">
    <option>Vælg side</option>
    <option>Exp.dk</option>
    <option>SOL.dk</option>
  </select>
</form>
<body></html>

<select size="1" name="links" onchange="if(this.selectedIndex>0)location.href=this.value;">
  <option value="">-- Vælg site --</option>
  <option value="http://www.exp.dk">Exp.dk</option>
  <option value="http://www.sol.dk">SOL.dk</option>
</select>