1 <html xmlns=
"http://www.w3.org/1999/xhtml">
6 document
.getElementById("span").appendChild(document
.createTextNode("XXX"));
12 <body onload=
"boom();" style=
"width: 15em;">
13 <div style=
"-moz-column-count: 2;">
14 <span id=
"span"><div>yo yo yo yo yo yo yo yo
</div></span>