Boy, is that script ever weird!
Anything that sounds like “one” “won” is being replaced by “two”
Anything that sounds like “two” “tu” etc. is being replaced by “three”
even stuff like “ate” or “eight” is being replaced by “nine”
This script adds one to any numeric sound it can find and replaces that sound… goodness knows what kind of use this script has at all.
It does not appear that he is trying to scrape your site for profit. In fact, it looks more like one of those scripts that rewrites your sites (there’s a famous one which Biblicizes your site).
Try this… http://www.kor.dk/borge/inflate.php?url=http%3A%2F%2Fwww.got2bet.com
notice that, except for graphics, Got2Bet becomes Got3Bet… LOL…