call another function from javascript

[nmretd]

How can I call a Subroutine written in vb script from a Javascript Function.
EG,

<script language=javascript>
function ShowID(id)
{
alert ("ID is \n " + unescape(id));
runME(id);
}
</script>

Sub runME(sValue As String)
Response.Write(sValue)
End Sub

The above example does not work ?