39 lines
720 B
HTML
39 lines
720 B
HTML
<html xmlns="http://www.w3.org/1999/xhtml" class="reftest-wait">
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<head>
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<script>
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var HTML_NS = "http://www.w3.org/1999/xhtml";
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function boom()
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{
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var a = document.getElementById("a");
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var plus = document.getElementById("plus");
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var frameset = document.createElementNS(HTML_NS, "frameset");
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document.body.style.width = "300px";
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a.parentNode.removeChild(a);
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plus.appendChild(frameset);
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document.documentElement.removeAttribute("class");
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}
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</script>
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</head>
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<body onload="setTimeout(boom, 30);">
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<div><math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
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<msup>
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<mi id="a">a</mi>
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<mo id="plus">+</mo>
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<mi>b</mi>
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<mi>c</mi>
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</msup>
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</math></div>
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</body>
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</html>
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