ScrollMagic is a jQuery plugin which essentially lets you use the scrollbar like a progress bar. There are loads of possibilities, like e.g. start an animation at a specific scroll position, synchronize an animation to the scrollbar movement, pin an element at a specific scroll position, easily add a parallax effect to your website and more .. much more!
ScrollMagic is a complete rewrite of its predecessor Superscrollorama by John Polacek. Aside from jQuery make sure you have loaded the Greensock Animation Plattform (TweenMax). To use ScrollMagic in your project simply include the plugin js file in the head section of your HTML file: