local cobalt = dofile( "cobalt" )
cobalt.ui = dofile( "cobalt-ui/init.lua" )

local Panel = cobalt.ui.new({ w = "50%", marginleft="25%", h = "50%", margintop = "25%" })
local Button = Panel:add("button", { wrap="center", y = 4})
Button.onclick = function()
	Button.backColour = 2 ^ math.random( 1, 15 )
end

function cobalt.draw()
  cobalt.ui.draw()
end

function cobalt.mousepressed( x, y, button )
	cobalt.ui.mousepressed( x, y, button )
end

function cobalt.mousereleased( x, y, button )
	cobalt.ui.mousereleased( x, y, button )
end

cobalt.initLoop()