Post to the same asp page

I need to be able to call the same asp page from a form.

My code looks like this:

...
<form method=\"post\" action=\"<% =trim(request.servervariables(\"SCRIPT_NAME\")) %>\">
...
<input type=\"submit\" value=\"Næste\" name=\"B1\">
...

I\'ve tried using the \'target\' parameter i.e. \"target = \'_self\'\", but to no avail :-(

I\'m sure this is an easy problem for the right person...

Thanks!