perlversion.tt

<script language="JavaScript" type="text/javascript">
function selectPerlVersion(element) {
  if (element.value.substring(0,1) == '/') {
    location.href = element.value;
  }
}
</script>

<select id="perl_version_select" name="version-chooser" onChange="selectPerlVersion(this)">
  <option selected>Select...
  <optgroup label="Perl 5 version 12">
    <option value="/index.html">Perl 5.12.0
  </optgroup>
  <optgroup label="Perl 5 version 10">
    <option value="/5.10.1/index.html">Perl 5.10.1
    <option value="/5.10.0/index.html">Perl 5.10.0
  </optgroup>
  <optgroup label="Perl 5 version 8">
    <option value="/5.8.9/index.html">Perl 5.8.9
    <option value="/5.8.8/index.html">Perl 5.8.8
  </optgroup>
</select>