1 <html xmlns=
"http://www.w3.org/1999/xhtml">
6 var HTML_NS
= "http://www.w3.org/1999/xhtml";
7 function placeBefore(n
, r
) { r
.parentNode
.insertBefore(n
, r
); }
11 placeBefore(document
.createElementNS(HTML_NS
, 'td'), document
.getElementById("td1"));
12 placeBefore(document
.createElementNS(HTML_NS
, 'tr'), document
.getElementById("tr1"));
19 <body onload=
"boom();">
20 <table rules=
"groups"><tbody><tbody><tr id=
"tr1" style=
"border-left: 6px inset green;"><td id=
"td1"></td></tr></tbody></tbody></table>