> (a) if you're using any values sent via the URL string (e.g. > cf=0), you need to > use $_GET, not $_POST;
Some of the information is coming from a form and the info from the url is to call the different questions. They are all on one page in a switch statement. > (b) empty() will also evaluate to true if the value of the variable > is zero. That's right.... I forgot about that. Thanks. alex ****************************************************************** The contents of this e-mail and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom it is addressed. The views stated herein do not necessarily represent the view of the company. If you are not the intended recipient of this e-mail you may not copy, forward, disclose, or otherwise use it or any part of it in any form whatsoever. If you have received this e-mail in error please e-mail the sender. ******************************************************************
