Create reset button to main camera

Hello, i have a question about the way to set button for reset main camera to original position, how i can do it, i already create the Reset button but now what i sould written inside button function to later when i click the button reset camera to original position.
if have any idea to help how i can find it, will be helpful too much, thanks.

var OriginalPos : Vector3;

function Start(){
     OriginalPos = MainCamera.camera.transform.position;
}


function ResetCamera(){
MainCamera.camera.transform.position = OriginalPos;
}

Simply Call the ResetCamera function inside your script to return the camera to the original camera position. Remember, this resets the MainCamera.