<script language="javascript">
function addSel(o,o1,o2)
{
    o.options.add(new Option(o2.value,o1.value));
}
function delSel(o)
{
    o.options.remove(o.selectedIndex);
    o.selectIndex=0;
}
function getValue(o)
{
    alert("Text :"+o.options[o.selectedIndex].text+"\nValue:"+o.value);
}
</script>
<select >

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