Hiding Affiliate Links

I'm creating a site similar to slickdeals & bensbargains and I'm trying to find a script that I can integrate into my text editor (tinymce.moxicode) that will create a tiny url as well as the redirect page automatically using php & mysql.

Looking at the following mouseover link from slickdeals:

slickdeals dot net/?pno=6999&lno=1&afscr=1

where it always starts with slickdeals dot net/

?pno=6999 each deal added gets a +1 to this number. The next deal would be 7000.

&lno=1 each link within a particular deal. Where the first link to the deal is lno=1, the next link (rebate) would be lno=2, etc.

&afscr=1 I'm not sure what this is for, I moused over a bunch of their links and they are all =1.

But the bottom line effect is that when you click on one of their links, it brings you momentarily to a blank page and then bestbuy dot com/etc/etc/etc comes up. The user never sees the funky affiliate link.

The best I've found so far is gentlesource dot com/short-url-script/