If your line 923 is the same as mine, it's the 'mh' variable.

You are probably not setting it from some forms, and if it's 'undefined' when it hits an 'if' test, you generate warnings and/or errors.

Make sure you have 'mh' defined from your forms, or defined at the top of the search.cgi -- or at least set to default to a reasonable value such as '10' or '15' if no value is passed.

http://www.postcards.com
FAQ: http://www.postcards.com/FAQ/LinkSQL/