If an OzCamera object is added to the program,
this method can run on it. It is used to get the ID of the camera
that the object represents.
id: Type: string. The ID of the camera display.
In this example we will make a myCam object and write out its camera Id
on the console (Code example 1).
//constructor of the myCam object, the default camera is used
var myCam = OzCamera.getCameraByName();
console.log("This the id of your camera: " + myCam.getId());