I need 2 things to happen in my CGI:
First: if the user successfully fills in the fields, they will be prompted where to save a tab-delimited file. This is done by Content-type: text/tab-separated-values
Second: if the user successfully fills in the fields, they will get a confirmatory thank-you message via Content-type: text/html
Of course, if they were not successful, they will get a text/html error message. The question is: how do you get 2 content-types to work together? Kind of like when you download a Netscape product. After you select a path to download it, you get a Thank-You message.