price not getting displayed in next page

ok this is very simple, i don't know y it is not working

i m calculating my price in shoppingcart.jsp and then i want to show it as hidden value in form.jsp, i m getting null in form.jsp

<input type="hidden" name="textfield" value="<%=sum%>" />////in shoppingcart.jsp

<%=request.getParameter("textfield")%>////in form.jsp

[529 byte] By [anya_aaa] at [2007-11-27 4:20:50]