I have huge white gaps that seem to be random. some appear between the header and categories, others seem to between the product listing. these are BIG white gaps. need help. only seems to appear after installing image handler 4. most of these gaps are page length, a few are only a couple of lines, so seems some kind of inconsistentcy?

examples
http://supergiftstore.com/index.php?...ucts_id=212237
http://supergiftstore.com/index.php?...dex&cPath=5040
http://supergiftstore.com/index.php?...dex&cPath=6329
http://supergiftstore.com/index.php?...dex&cPath=4287



please help if you can

mark