hc_characterdataAppendData
Curt Arnold
The "appendData(arg)" method appends a string to the end
of the character data of the node.
Retrieve the character data from the second child
of the first employee. The appendData(arg) method is
called with arg=", Esquire". The method should append
the specified data to the already existing character
data. The new value return by the "getLength()" method
should be 24.
2002-06-09