how do i trap events in visio drawing control in asp.net

[Murugesan]

hello,
i loaded the visio drawing control in asp.net page,with help of Activex
control. I can able to add the stencil in the page also. when ever i drag and
drop the shape in the drawing control, the shapeadded event should
fire.though its an asp.net page it not support events in the server side. so
, i need to trap the the events in the client side .so, how do get the
shapeadded events in javascript.

please help me to find a solution.

thnx
murugesan l