Pasar Items de un Combo a Otro

[flaviovich]

Facil!
He aquí los cambios:

Código HTML:

<select name="COMBO[]" size="5" multiple style="width: 100px;">
<input type="button" name="Disable" value="&nbsp;&nbsp;&nbsp; Disable -&gt; " style="width: 100px;" onClick="MoveOption(this.form['COMBO[]'], this.form.Disabled)">
<input type="button" name="Enable" value=" &lt;- Enable &nbsp;&nbsp;&nbsp;" style="width: 100px;" onClick="MoveOption(this.form.Disabled, this.form['COMBO[]'])">