I have a form data verification in a page, defined within <SCRIPT> tags. That script needs to build a file name from the data in the form, and check if there is already a file with that name (if yes, the calling function generate an error message). But when I try to summon Server, it don't recongnize it as an object. If I isolate the function checking the existence of the file between <% %> tags, it then generate a type mismatch for the function. Did I miss something easy, or do I walk in unchartered land? (I think it is bad practice to call a new page for testing, then go back if something is wrong, even if ASP seems to admit some bad programming practice.)