pe: "pointerover",  target: '<div id="div3">', buttons: 1, button: -1, pointerId, pointerType: "mouse" },
        { type: "pointerenter", target: '<div id="div3">', buttons: 1, button: -1, pointerId, pointerType: "mouse" },
        { type: "pointerover",  target: '<div id="div4">', buttons: 1, button: -1, pointerId, pointerType: "mouse" },
        { type: "pointerenter", target: '<div id="div4">', buttons: 1, button: -1, pointerId, pointerType: "mouse" },
        { type: "pointerover",  target: '<div id="di