http://www.google.ru/#hl=ru&newwindow=1&rlz=1R2ADFA_ruRU456&sclient=psy-ab&q=%D0%B4%D0%B5%D1%82%D1%81%D0%BA%D0%B8%D0%B5+%D1%80%D0%B0%D1%81%D1%81%D0%BA%D0%B0%D0%B7%D1%8B+%D0%BF%D1%80%D0%BE+%D0%B6%D0%B0%D0%B4%D0%BD%D0%BE%D1%81%D1%82%D1%8C&rlz=1R2ADFA_ruRU456&oq=%D1%80%D0%B0%D1%81%D1%81%D0%BA%D0%B0%D0%B7%D1%8B+%D0%BF%D1%80%D0%BE+%D0%B6%D0%B0&gs_l=hp.1.1.0j0i5i30.1252.8105.0.10070.17.13.1.3.3.0.770.2975.0j9j3j6-1.13.0...0.0...1c.1.24VTwAsizAY&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.&fp=20f6a1657336fad4&bpcl=35466521&biw=1366&bih=561Вот, может, вдохновитесь и идею найдете)))