<%for mm=1 to 20%>
<input name="imaur<%=mm%>" type="text" class="bj-border" id="imaur<%=mm%>" size="30
<% next %>
===========================
<%
for i=1 to 20
id=trim(reqeust.form("imaur"&i))
......................................
if id="" or id=null then
Exir for
end if
next
%>