function randomEagle ()
	eagle2 = display.newSprite( )
	eagle2.x, eagle2.y = 800, vyska
	eagle2:play() 
	physics.addBody(eagle2, )

	function move (self, event)
		self.x = self.x - (self.speed*rychlost)
	end

	sceneGroup:insert(eagle2)
	eagle2.enterFrame = move
	Runtime:addEventListener( "enterFrame", eagle2)
end

a = timer.performWithDelay( delay, randomEagle, 0)