JSP exists only on the server.
It's output (HTML,Javascript), is no different from output created by .net, php, perl, etc...
Moving to the HTML/Javascript forum where you will be told that this is one of the great challenges that web developers/designers face and that the only sure way to accomplish this is to
test constantly in all the browsers that you wish to support.
[ August 17, 2006: Message edited by: Ben Souther ]