Actually I had the idea of using url_params already. The admin already uses this ability to go between functions but I like to keep these clean. Clean as in, no more than one step deep. ie www.page.com/cgi-bin/script.pl?function=add or www.page.com/cgi-bin/script.pl?function=edit. I don't like going deeper into things like www.page.com/cgi-bin/script.pl?function=add&user=bob&page=7 .

I could write it to do that, but it gets difficult writing to screen just information needed when using so many params at one time and keeping them organized.