Hey, I am wanting to know with what and how can I get my page to auto start the download as the page loads.. (as download.com does)

Also, I am probably going to host maybe 20 or so small files, and I dont really want to make a seperate page for each one.. I know there is some sort of script that will show me how to arrange these files into one script and then have the link call on that file when the page loads..

Kind of want to put this all together, but mainly the start download as the page loads is what im concerned about..

Thanks,
-Sac