jBox setcursor() method

[Luis Trevi ño]

Hi,

I'm using jBox and I'd like to handle de type of cursor that is showed
over the applet area. Depending on the zoom selection from the user I call
a javascript function in order to call the boxon(),boxoff() or dragon()
method and the setcursor(string) method but I get a:
"java:lang.Exception;setCursor{0}:this method does not exists".

I call the setcursor() like:
<script type="text/javascript>
  document.jBox.dragon();
  document.jBox.setcursor('default');
</script>

I've also tried eliminating the quotes, the dragon,boxon and boxoff
methods work OK.

am I missing something?

Thanks in advance,