Create Popup In IE

I want a script that detects if a user is not using Internet Explorer. If the user is not using Internet Explorer, I want the script to force Internet Explorer to open to a URL. For instance if a person views my site in Firefox, I want the script to automatically open my site in Internet Explorer. If a person opens my site in Internet Explorer I want the script to do nothing. ## Deliverables You must provide a webpage that does the following: Checks what browser the user is using. If they are using Internet Explorer then use a header redirect to a URL I provide. If they are NOT using Internet Explorer then do the following: 1. Force Internet Explorer to load on the viewers computer with a URL that I provide as the starting page. 2. Do a header redirect in the non-Internet Explorer browser to a URL that I provide.