375562-1.xhtml (711B)
1 <html xmlns="http://www.w3.org/1999/xhtml" class="test-wait"> 2 <head> 3 <script> 4 5 var HTML_NS = "http://www.w3.org/1999/xhtml"; 6 7 function boom() 8 { 9 var a = document.getElementById("a"); 10 var plus = document.getElementById("plus"); 11 var frameset = document.createElementNS(HTML_NS, "frameset"); 12 13 document.body.style.width = "300px"; 14 15 a.parentNode.removeChild(a); 16 17 plus.appendChild(frameset); 18 19 document.documentElement.removeAttribute("class"); 20 } 21 22 </script> 23 </head> 24 25 <body onload="setTimeout(boom, 30);"> 26 27 <div><math xmlns="http://www.w3.org/1998/Math/MathML" display="block"> 28 <msup> 29 <mi id="a">a</mi> 30 <mo id="plus">+</mo> 31 <mi>b</mi> 32 <mi>c</mi> 33 </msup> 34 </math></div> 35 36 </body> 37 38 </html>