 import mx.events.DropdownEvent;
 import mx.events.FlexEvent;
 import mx.events.FlexMouseEvent;
-import mx.events.SandboxRootMouseEvent;
+import mx.events.SandboxMouseEvent;
 import mx.managers.IFocusManagerComponent;
 import mx.managers.PopUpManager;
 import mx.styles.CSSStyleDeclaration;

                                   dropdown_mouseDownOutsideHandler);
        _dropdown.addEventListener(FlexMouseEvent.MOUSE_WHEEL_OUTSIDE,
                                   dropdown_mouseDownOutsideHandler);
        _dropdown.addEventListener(SandboxRootMouseEvent.MOUSE_DOWN_SOMEWHERE,
                                   dropdown_mouseDownOutsideHandler);
        _dropdown.addEventListener(SandboxRootMouseEvent.MOUSE_WHEEL_SOMEWHERE,
                                   dropdown_mouseDownOutsideHandler);
        
        creatingDropdown = false;

            if (! hitTestPoint(mouseEvent.stageX, mouseEvent.stageY, true))
                displayDropdown(false, event);
        }
        else if (event is SandboxMouseEvent) 
            displayDropdown(false, event);
            
    }
