Number.implement({
	toFriendly: function(){
		switch(this.toInt())
		{
			case 1:
				return "first";
				break;
			
			case 2:
				return "second";
				break;
			
			case 3:
				return "third";
				break;
			
			case 4:
				return "fourth";
				break;
			
			case 5:
				return "fifth";
				break;
			
			case 6:
				return "sixth";
				break;
			
			case 7:
				return "seventh";
				break;
			
			case 8:
				return "eigth";
				break;
			
			case 9:
				return "ninth";
				break;
		}
	}
});