fandt svaret i det her:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>YUSAIRI's Page :
http://www.vss.com.my</title></head>
<script type="text/javascript">
var nullValue = new Array(" ");
var a = new Array("a1","a2","a3","a4");
var b = new Array("b1","b2","b3","b4","b5","b6");
var c = new Array("c1","c2","c3");
var d = new Array("d1","d2","d3","d4","d5","d6","d7");
var e = new Array("e1","e2");
function ShowSelect(arrayValue)
{
var numbers_select = window.document.form1.two;
var the_array = eval(arrayValue);
setOptionText(window.document.form1.two, the_array);
}
function setOptionText(the_select, the_array)
{
for (var loop=the_select.length;loop>=0;loop--)
the_select.options[loop] = null;
for (loop=0; loop < the_array.length; loop++)
{
the_select.options[the_select.length] = new Option(the_array[loop],the_array[loop]);
}
}
</script>
<body>
<form name="form1" method="post" action="">
Select
<select name="one" id="one" onchange="ShowSelect(window.document.form1.one.options[selectedIndex].value);">
<option value="nullValue" selected></option>
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
<option value="d">d</option>
<option value="e">e</option>
</select>
<br>
Result
<select name="two" id="two">
</select>
</form>
</body>
</html>
