<script type="text/javascript">
function changeName( selection )
{
var sel = parseInt(selection.options[selection.selectedIndex].value);
document.formname.select_name.options[sel-1].selected = true;
}
function changeFirstName( selection )
{
var sel = parseInt(selection.options[selection.selectedIndex].value);
document.formname.select_firstname.options[sel-1].selected = true;
}
</script>
<form name="formname" action="">
Vorname:
<select name="select_firstname" onChange="changeName(this)">
<option value="1">Klaus</option>
<option value="2">Dieter</option>
<option value="3">Martin</option>
</select>
Nachname:
<select name="select_name" onChange="changeFirstName(this)">
<option value="1">Mustermann</option>
<option value="2">Klausen</option>
<option value="3">Bergziege</option>
</select>
</form> |