    // contains custom events so that Field Controls can interact with each other


    // declaration of custom event for the Drive Options selection
    var driveOptionSelected = new YAHOO.util.CustomEvent("driveOptionSelected");
      
    /* put this code snippet in the Field Control you want to do something with the event
    
    
        // declaration function which will handle the event
        onDriveOptionSelected = function(type, args) {
          
        alert(" this: " + this +
            "\n this.name: " + this.name + 
            "\n type: " + type + 
            "\n arg: " + args[0]); //the argument is a boolean, true for Chauffeur Drive selected
                    
        }
          
        // subscribing the handler to the event
        driveOptionSelected.subscribe(onDriveOptionSelected);
      
      
    */
      
      
      
    /* put this code snippet in the Field Control where you want to raise the event
      
      
        driveOptionSelected.fire(true); //true - Chauffeur Drive selected
      
      
    */
    