the applet form of the graph, any data item can be linked
the URL and target elements.
( rather than URL ) upon a mouse click the target element
The function to be executed should then be entered in the URL element of the
click of data item 1. The data definition would then look like this:-
addition it is vital that "mayscript"
is present in the applet tag e.g,
width="500" height="420" mayscript>
function please click