windth = 200 should be width=200
Thanks Ingo, it was wrong, but not was my problem... Now the window opens with the right size, but still the frame that receives the output from the method is the main frame, and the popup window opens with 404 error...
Good news, I get It 50% working, switching submitMode to server. Now opens in a new window, but not with the height-width params, I'll try to fix it.
Fixed 75%, now It takes the width-height params changing
onselecton the menuitem tag. The last problem is that the first second when is loading the popup screen shows a blank screen.