Hi friends I have my live tv site. I have 3 different sources of streams for one channel. so if any stream is offline user can click stream 2 or stream 3 to watch. So i want a code that when user opens any channel stream one's iframe or embed code will load and above that stream stream two and stream three link is displayed and when user click on stream two the stream two's iframe or embed code will load in that iframe itself without changing the web page. can u help me in this?