function UnitedColor() {
	
	this.changeButton = function(button) {
		
		button.butt.style.color = (button.e.type=="mouseover") ? "green":"#000";
		button.butt.style.background = (button.e.type=="mouseover") ? "#DEEFC2":"#F0F0F0";
	
	}
	
}
var united_color = new UnitedColor();