xkb

Hi list,

Yesterday, I tried to make switching keyboard layouts by xkb, but it 
didn't allow me switch with a hot key combination.
My XF86Config:

-----------------cut-------------------
Section "ServerLayout"
        Identifier     "Default Layout"
        Screen      0  "Screen0" 0 0
        InputDevice    "Mouse0" "CorePointer"
        InputDevice    "Keyboard0" "CoreKeyboard"
        InputDevice    "DevInputMice" "AlwaysCore"
EndSection

-------------------cut--------------------

Section "InputDevice"
 Identifier  "Keyboard0"
        Driver      "keyboard"
        Option      "XkbRules" "xfree86"
        Option      "XkbModel" "pc105"
        Option      "XkbLayout" "us,ru"
        Option      "XkbVariant" ",winkeys"
        #Option     "XkbOption" "grp:ctr_shift_toggle,grp_led:scroll"
        Option      "XkbOptions" "grp:rctrl_toggle,grp_led:scroll"
        Option "XKbOptions" "grp:alt_shift_toggle"
EndSection

-------------------cut-----------------------------------


What I'm doing wrong?

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