jQuery.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;
    }
};