function CallSC(Service, Operation, Parameters, Callback, CallbackData)
{
	//jQuery.getJSON("/service/" + Service + ".svc/web/" + Operation, Parameters, function(Result) { Callback(Result.d, CallbackData); });
	jQuery.getJSON("/service/" + Service + ".svc/web/" + Operation + "?dummy=" + (Math.random()*10000000), Parameters, function(Result) { Callback(Result.d, CallbackData); });
}