Совсем охренели.http://ru.wikipedia.org/wiki/%D0%9B%D0%BE%D0%BD%D0%B4%D0%BE%D0%BD#.D0.9A.D1.83.D0.BB.D1.8C.D1.82.D1.83.D1.80.D0.B0_.D0.B8_.D0.B4.D0.BE.D1.81.D1.83.D0.B3