How to make a slide show that when you click it, it stops and when clicked again it resumes ?

movie = script.Parent

while true do
wait(10)
movie.picy.Texture = "http://www.roblox.com/asset/?version=1&id=947990366"
wait(10)
movie.picy.Texture = "http://www.roblox.com/asset/?version=1&id=999441417"
wait(10)
movie.picy.Texture = "http://www.roblox.com/asset/?version=1&id=999062545"
wait(10)
movie.picy.Texture = "http://www.roblox.com/asset/?version=1&id=992753392"
wait(10)
movie.picy.Texture = "http://www.roblox.com/asset/?version=1&id=997539915"
wait(10)
movie.picy.Texture = "http://www.roblox.com/asset/?version=1&id=1079978330"
wait (0)
end