mtb_crm_asp/js/RequestAnimationFrame.js

/**
 * Provides requestAnimationFrame in a cross browser way.
 * /paulirish.com/2011/requestanimationframe-for-smart-animating/
 */

if ( !window.requestAnimationFrame ) {

	window.requestAnimationFrame = ( function() {

		return window.webkitRequestAnimationFrame ||
		window.mozRequestAnimationFrame ||
		window.oRequestAnimationFrame ||
		window.msRequestAnimationFrame ||
		function( /* function FrameRequestCallback */ callback, /* DOMElement Element */ element ) {

			window.setTimeout( callback, 1000 / 60 );

		};

	} )();

}