type:ImageView	file:bg/bg.png		point:w/2, h/2	size:w, h			name:frame	parentName:root		ClickEvent:true
type:ImageView	file:bg/title.png		point:w/2, 1050				name:title	parentName:frame
type:Button	file:bg/start.png		point:w/2, 480				name:start	parentName:frame	ClickEvent:true
type:ImageView	file:bg/downFrame.png		point:w/2, 60 	size:w, 120			name:downFrame	parentName:frame
