Padthai_Message_enhance = Window_Message.prototype.createSubWindows;
Window_Message.prototype.createSubWindows = function() {
Padthai_Message_enhance.call(this);
//=============新添加=================================
this._backSprite = new Sprite();
this._backSprite.bitmap = ImageManager.loadSystem('Dialog_1366');
this._backSprite.x = Graphics.boxWidth/40;
this._backSprite.y = -50
//this._backSprite.z = -99
//alert(Graphics.boxHeight)
//alert(this._backSprite.bitmap.rect[0])
this.addChild(this._backSprite);
};