javascript compression

[dlogic]

how was the richtext.js was compressed??? i tried various compresser but they just do a text compression.
how was the DD .js compressed to weird ascii char like compression

[Twey]

This is the key:
for(I=92;I>=0;)$=$.replace(eval("/"+String.fromCharCode(163+I)+"/g")
I don't recommend this form of compression, as the eval() calls will probably slow it down to a speed less than that at which it would parse the full-sized script.

[dlogic]

i found a link which actually does that

http://hometown.aol.de/_ht_a/memtronic/