Assigning hotkey to Vista speech recognition

[LPent]

The Vista speech recognition has three modes of operation: on, off and sleep.

You can toggle between on and sleep via a voice command, or you can switch to any mode by right clicking on the window of tray icon and selecting the option from the menu.

Unfortunately, when in sleep-mode, speech recognition quite often will turn back on while I am either breathing into the mic or on skype.

So I want a toggle button on my keyboard to turn recognition on or off.

It seems that neither the window nor the trayicon has a class or title associated with it, so I cannot select it that way. The context-menu does have a class. Does anybody know how I can access speech recognition via autoit?