You would be aware of some sliders that change the values when you release mouse after making a drag. But this Beautiful Scriptaculous Slider does the magic and it changes the values while you drag. Its not dumb like other sliders we have seen in past.

Its pretty darned easy, but looks really neat.

You can also control the slider with Mouse Wheel.

Website: http://blog.amnuts.com/2007/06/14/scriptaculous-slider-trick/

Demo: http://dev.amnuts.com/slider/