Mobile Browser Simulator

I don't know if this is even possible What i need is a script in php that simulate a Mobile Browsing. Not only a Visual simulator. The final Destination/Website must belive that the visit came from a mobile. Something with curl that simulate RTSP protocol .. i'm not sure. The script must be able to: -Let me add RTSP links -Let me add RTSP videolinks and able to actually watch them for 3 seconds in rotation (usually you can't visit RTSP links with Firefox for example, i need instead to be able to do it.) So the script must be able to actually watch the videos. Video Link Example: rtsp://v8.cache8.c.youtube.com/CjYLENy73wIaLQn4pHBVkX2OXBMYESARFEIJbXYtZ29vZ2xlSARSBXdhdGNoYP6F2ofGlqy8Tgw=/0/0/0/video.3gp -Let me have a section where i can download files from the RTSP link ( if for example the RTSP link is a youtube video in 3gp i must be able to download it). -All must works with proxies ([login to view URL]) so i must be able to load a list of proxies and the script, will visit and watch for 3 seconds any link or video i added. - i must be able to add links, track visits number, remove links from rotation. Bid ONLY if you are sure that you can make that.