def xres_handler(name, value):
     frame.set_attributes("xres", value=int_text(value))
 def xres_handler(name, value):
     frame.set_attributes("xres", value=int_text(value))
 def model_select_handler(name, value):
     frame.set_attributes("model_select", value=int_text(value))
 def model_select_handler(name, value):
     frame.set_attributes("model_select", value=int_text(value))