Graph of transition timing functions

Originally by David Baron, Mozilla Corporation, March 30-31, 2010 at http://dbaron.org/css/timing-function-graphs.

Subsequently modified by Tab Atkins to use SVG instead of Canvas.

Choose a timing function:
ease linear ease-in ease-out ease-in-out cubic-bezier(, , , )

Cubic bezier curve with control points: (0, 0) → (, ) → (, ) → (1, 1). This function maps time to value.