I need help with a simple JavaScript, read details?

Question

I need a script that will check your browser, it will check if you either have:
Safari or Internet Explorer
and if you don't it will redirect you to another page, but if you do have either one of those nothing happens, you stay on the same page.

Answer 1

This may be helpful....

http://www.quirksmode.org/js/detect.html

Try google using "javascript browser detect" or "javascript browser sniff"