// register the AjaxTutorial namespace
Type.registerNamespace("AjaxTutorial");
    
// define the IEmployee interface 
AjaxTutorial.IEmployee = function() { }  
   
AjaxTutorial.IEmployee.prototype = {
  startWorking : function() {}
}
    
// register the IEmployee interface 
AjaxTutorial.IEmployee.registerInterface("AjaxTutorial.IEmployee");