| <html xmlns="http://www.w3.org/1999/xhtml" xmlns:m="http://www.w3.org/1998/Math/MathML"> |
| <head> |
| |
| <style type="text/css"> |
| #q { width: 16px; height: 16px; } |
| #a, #b { counter-increment: chicken; } |
| </style> |
| |
| <style id="s" type="text/css"> |
| #a { content: 'x'; } |
| </style> |
| |
| <script type="text/javascript"> |
| |
| function boom() |
| { |
| remove(document.getElementById("s")); |
| remove(document.getElementById("b")); |
| } |
| |
| function remove(n) |
| { |
| n.parentNode.removeChild(n); |
| } |
| |
| </script> |
| |
| </head> |
| |
| <body onload="boom();"> |
| |
| <m:mrow id="a"/><m:mo id="q"><m:malignmark><m:msubsup/><m:munderover/><m:munder id="b"/></m:malignmark></m:mo> |
| |
| </body> |
| |
| </html> |
