1 <html xmlns=
"http://www.w3.org/1999/xhtml">
3 <script type=
"text/javascript">
7 var textB
= document
.createTextNode("b");
8 var textC
= document
.createTextNode("c");
9 var textN
= document
.createTextNode("n");
10 var textP
= document
.createTextNode("p");
12 var blv
= document
.createElementNS("http://www.w3.org/1999/xhtml", "div");
13 var odj
= document
.createElementNS("http://www.w3.org/1999/xhtml", "div");
14 var tr
= document
.createElementNS("http://www.w3.org/1999/xhtml", "tr");
15 var td
= document
.createElementNS("http://www.w3.org/1999/xhtml", "td");
16 var mathMO
= document
.createElementNS("http://www.w3.org/1998/Math/MathML", "mo");
18 td
.appendChild(textB
);
19 document
.body
.appendChild(blv
);
21 blv
.appendChild(mathMO
);
22 mathMO
.appendChild(textP
);
24 odj
.appendChild(textN
);
27 mathMO
.appendChild(odj
);
28 td
.removeChild(textB
);
29 blv
.appendChild(textC
);
30 document
.body
.appendChild(odj
);
31 odj
.insertBefore(mathMO
, textN
);
32 document
.body
.appendChild(mathMO
);
33 mathMO
.appendChild(odj
);
39 <body onload=
"boom();"></body>