Only button EXECUTE_B appears in the DroidScript.

 function OnStart() 
{ 
  lay=app.CreateLayout("linear", "VCenter, FillXY"); 
  btn=app.CreateButton("EXECUTE_A", 0.4); 
  btn.SetMargins(0,0.05,0,0); 
  btn.SetOnTouch(btn_OnTouch_A); 
  lay.AddChild(btn); 
  app.AddLayout(lay); 

  lay=app.CreateLayout("linear", "VCenter, FillXY"); 
  btn=app.CreateButton("EXECUTE_B", 0.4); 
  btn.SetMargins(0,0.05,0,0); 
  btn.SetOnTouch(btn_OnTouch_B); 
  lay.AddChild(btn); 
  app.AddLayout(lay); 

} 
function btn_OnTouch_A() 
{ 
  myDateTime = new Date()
  myDateTime=myDateTime.toLocaleString("ja")
  app.ShowPopup(myDateTime+"myA"); 
}
function btn_OnTouch_B() 
{ 
  myDateTime = new Date()
  myDateTime=myDateTime.toLocaleString("ja")
  app.ShowPopup(myDateTime+"myB"); 
}