<html>
<head>
<title>index</title></head>
<body>
    <div ).value=demo.clientWidth;
    }
        }
        var MyMar = setInterval(Marquee, speed);
        demo.onmouseover = function () { clearInterval(MyMar) };
        demo.onmouseout = function () { MyMar = setInterval(Marquee, speed) };
    </script>
</body>
</html>

 

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