You can use javascript as well for this:
<%Dim DeckName, DeckNo
DeckName = Request.QueryString("DeckName")
DeckNo = Request.QueryString("DeckNo")
If Request.QueryString("Change") = "Y" then %>
<script type="text/javascript">
var r=confirm("Would you like to also update UMID Deck Rev Number?");
if (r==true)
{
window.location.replace("UMID_EditDeck.asp?DeckNum=<%=DeckNo%>");
}
}
</script>
<% End If %>
Om Prakash Pant