Passing _any_ variable to next page

Hi folks, I think I'm blind, but I'm looking for a way to pass _every_ variable of one script to another (via URL or form submit, doesn't matter). I'm about to expand my site for multilanguage support. So when a visitor e.g. clicks on "english" the same page should be called again, with the same variable values as it has been called before. I'm lazy, so I don't want to bother which variable is used/set specifically on a actual page. I just want to dump _any_ variable to the next page. Maybe it works by adding ?HTTP_GET_VARS/?HTTP_PUT_VARS respectively (track_vars enabled) to the language choice hrefs. In the next page I have to evaluate this array (known procedure). myscript.php3: <html> .... <a href="<?php echo $PHP_SELF."?HTTP_GET_VARS=".$HTTP_GET_VARS ?>&lang=e">click here for english version</a> | <a href="<?php echo $PHP_SELF."?HTTP_GET_VARS=".$HTTP_GET_VARS ?>&lang=g">hier klicken für deutsche Version<a> | <a href="<?php echo $PHP_SELF."?HTTP_GET_VARS=".$HTTP_GET_VARS ?>&lang=f">cliquer ici pour version françcaise</a> ..... </html> Any suggestions, comments or tips? Might it work that way? Thanx in advance. --Steff