doesnt replace with ajax

This script is simple and my favorite. Once in a while element hiding doesn't work out, and sites I otherwise love insist on doing things stupidly. Or more often users. Here is a straightforward script that has made a site full of important information far more readable. The script needs a few more revisions, and I have no doubt Joe will do what he can. He listens and has steadily improved capabilities. The functionality is 100% there.

Current version(v1.0.5) works fine with plain text, but doesn't have Unicode support.