I agree, why would you want to make your webpage look so ugly, go through all that trouble, and make your site inaccessible to a major browser market? ;-)
About hiding JavaScript. JavaScript is client side code, your browser must have the source for it to run. I've seen people try and use JavaScript to make source code inaccessible (which I think is lame), but all you have to do to get by that is turn off JavaScript, or my favorite (In IE)...view-source:http://www...
If you have JavaScript, don't put anything too sensitive in it. In all my coding, I have never needed to hide JavaScript. Can't imagine why anyone else would ;-)