If a call object is added to the program,
this method can run on it. It is used to start a call.
The dialled number is specified during creating the object.
In this example we make the myFirstCall object in the
call class, we set the called number
and start the call (Code example 1).
var calledNumber = "1000";
//constructor of the call
var myFirstCall = OzWebClient.createCall(calledNumber);
//starting the call