NPC Code:
setarray playersx,playercount;
setarray playersy,playercount;
for (i=0;i<playercount;i++){
playersx[i] = player[i].x;
playersy[i] = player[i].y;
}
In breif: Make your own parameters for the Camera.
*cough*LAG*cough*
For webpages.... It won't be possible... Well, it IS possible, but won't be happening, unless you put a life webcam on your computer, and have your guy constantly move, and send what your webcame shows.