jQuery(function($) {
	// borrowed from jQuery easing plugin
	// http://gsgd.co.uk/sandbox/jquery.easing.php
	$.easing.elasout = function(x, t, b, c, d) {
		var s = 1.70158;
		var p = 0;
		var a = c;
		if (t == 0)
			return b;
		if ((t /= d) == 1)
			return b + c;
		if (!p)
			p = d * .3;
		if (a < Math.abs(c)) {
			a = c;
			var s = p / 4;
		} else
			var s = p / (2 * Math.PI) * Math.asin(c / a);
		return a * Math.pow(2, -10 * t)
				* Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
	};
	
	$.easing.easeOutQuart = function(x, t, b, c, d) {
		return -c * ((t = t / d - 1) * t * t * t - 1) + b;
	};
});