onClick CheckBox unBlur Drop List

[gu102]

As simple as this question is. I am a newbie, and need some functionality for a user. If they CHECK the checkbox then the DROP LIST on the right of it is enabled. if UNCHECKED then DISABLE.

Any help would be great. If you want to see how it looks cut-paste the below
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<form name=&quot;form1&quot; method=&quot;post&quot; action=&quot;&quot;>
<input type=&quot;checkbox&quot; name=&quot;checkbox&quot; value=&quot;checkbox&quot;>
Check to Enable List / Uncheck to Disable
<select name=&quot;select&quot;>
<option value=&quot;0&quot; selected>Select Please</option>
<option value=&quot;1&quot;>1</option>
<option value=&quot;2&quot;>2</option>
<option value=&quot;3&quot;>3</option>
<option value=&quot;4&quot;>4</option>
<option value=&quot;5&quot;>5</option>
</select>
</form>
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[xxlargewasp]

<script language=&quot;javascript&quot;>
function enableDisable()
{
document.myform.mydropdown.disabled = !(document.myform.mydropdown.disabled);
}
</script>

<form action=&quot;&quot; method=&quot;post&quot; name=&quot;myform&quot;>
<input type=&quot;checkbox&quot; name=&quot;mycheckbox&quot; onclick=&quot;enableDisable();&quot;>
<select name=&quot;mydropdown&quot; size=&quot;1&quot; disabled>
<option value=&quot;&quot;>[Select]
<option value=&quot;Mr.&quot;>Mr.
<option value=&quot;Mrs.&quot;>Mrs.
<option value=&quot;Dr.&quot;>Dr.
</select>
</form>
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[gu102]

Sweet... works like a charm.
Is there any additional coding to make it Netscape 4.x compatable? if not then it's fine, the majority of the users are IE 5x + Up, only anout 5% are NS users. (*my site that is*)

Thanks
....:::::.... xxLargeWASP ....:::::....