<script language="vbscript">
option explicit sub DropDownList1_onchange()
dim x
x=WebForm1.DropDownList1.selectedIndex
WebForm1.DropDownList2.selectedIndex=x
end sub
</script>
option explicit sub DropDownList1_onchange()
dim x
x=WebForm1.DropDownList1.selectedIndex
WebForm1.DropDownList2.selectedIndex=x
end sub
</script>
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