Welcome deruytja,

I don't have a setup to test your code, but I call Perl from html all the time. I don't use the '<img ...' but use: ( example only )

<a href="/perl_script?Sid=eddie&... " target="main"><font size="-1"><b
+>Reset</b></font></a>
[download]

From your description of your problem, you may need to pass the undefined variables to the 2nd script via the GET/POST method.

Hopefully someone else has either a setup to test your code or has experience with your use.

Good Luck...Ed