public static void swapclick(int button) {
		if(servant == true){
			// do nothing
		}
		else{
			// if no card has been selected yet
			if (display1 == 13 && Playtable.newhand[button] != 0) {
				Playtable.newhand[button]--;
				display1 = button;
			}
		// if one card has been selected already
			else if (display1 != 13 && display2 == 13 && Playtable.newhand[button] != 0 && Playtable.myRank != 1) {
				Playtable.newhand[button]--;
				display2 = button;
			}
		}
	}