I don't need to pass the id to the doBack() as parameter. I want to use jQuery('#XXX') to find the control and deal with it, in fact, I need to css it, because the default button is very bad looking.
but why the sever code deliver the value, but not the key? I do nothing to deliver in the server code. please notice this ajax is used to save data. In the server code, after saving data, the only thing I do is:
