Maybe you could just open the webdialog to the image url and screenshot it? (If it isn't bigger than the screen.)
http://code.google.com/apis/sketchup/docs/ourdoc/webdialog.html#write_image
Maybe you could just open the webdialog to the image url and screenshot it? (If it isn't bigger than the screen.)
http://code.google.com/apis/sketchup/docs/ourdoc/webdialog.html#write_image