jQuery.easing.backInOut = function(p, n, firstNum, diff) {
	var c=firstNum+diff;
	var s = 1.70158;
	if ((p/=0.5) < 1) {
		return c/2*(p*p*(((s*=(1.525))+1)*p - s)) + firstNum;
	} else {
		return c/2*((p-=2)*p*(((s*=(1.525))+1)*p + s) + 2) + firstNum;
	}
};

jQuery.easing.backOut = function(p, n, firstNum, diff) {
	var c=firstNum+diff;
	var s = 1.70158;
	return c*((p=p/1-1)*p*((s+1)*p + s) + 1) + firstNum;
};