The HTML for this page contains a JavaScript error. It should generate an error message when the page loads. Some browsers will display the message immediately as an alert message, for other browsers (NetScape 4.0) you may have to bring up a JavaScript Console window by going to the URL javascript:
Note that the error message indicates the type of error, the line number of the HTML where the error occurs, and the location in the line where it found the error. Note that one error in a JavaScript code section can trigger many others that follow it, so fixing the first error may take care of others error messages displayed.
Also, note that the error prevents the button from following its instructions.
