jQuery.easing.jswing = jQuery.easing.swing; 
jQuery.extend(jQuery.easing, { 
def: "easeOutQuad",
swing: function (a, b, c, d, e){ 
return jQuery.easing[jQuery.easing.def](a, b, c, d, e); 
} 
,
easeInQuad: function (a, b, c, d, e){ 
return d * (b /= e) * b + c; 
} 
,
easeOutQuad: function (a, b, c, d, e){ 
return - d * (b /= e) * (b - 2) + c; 
} 
,
easeInOutQuad: function (a, b, c, d, e){ 
if ((b /= e / 2) < 1) return d / 2 * b * b + c; 
return - d / 2 * (--b * (b - 2) - 1) + c; 
} 
,
easeInCubic: function (a, b, c, d, e){ 
return d * (b /= e) * b * b + c; 
} 
,
easeOutCubic: function (a, b, c, d, e){ 
return d * ((b = b / e - 1) * b * b + 1) + c; 
} 
,
easeInOutCubic: function (a, b, c, d, e){ 
if ((b /= e / 2) < 1) return d / 2 * b * b * b + c; 
return d / 2 * ((b -= 2) * b * b + 2) + c; 
} 
,
easeInQuart: function (a, b, c, d, e){ 
return d * (b /= e) * b * b * b + c; 
} 
,
easeOutQuart: function (a, b, c, d, e){ 
return - d * ((b = b / e - 1) * b * b * b - 1) + c; 
} 
,
easeInOutQuart: function (a, b, c, d, e){ 
if ((b /= e / 2) < 1) return d / 2 * b * b * b * b + c; 
return - d / 2 * ((b -= 2) * b * b * b - 2) + c; 
} 
,
easeInQuint: function (a, b, c, d, e){ 
return d * (b /= e) * b * b * b * b + c; 
} 
,
easeOutQuint: function (a, b, c, d, e){ 
return d * ((b = b / e - 1) * b * b * b * b + 1) + c; 
} 
,
easeInOutQuint: function (a, b, c, d, e){ 
if ((b /= e / 2) < 1) return d / 2 * b * b * b * b * b + c; 
return d / 2 * ((b -= 2) * b * b * b * b + 2) + c; 
} 
,
easeInSine: function (a, b, c, d, e){ 
return - d * Math.cos(b / e * (Math.PI / 2)) + d + c; 
} 
,
easeOutSine: function (a, b, c, d, e){ 
return d * Math.sin(b / e * (Math.PI / 2)) + c; 
} 
,
easeInOutSine: function (a, b, c, d, e){ 
return - d / 2 * (Math.cos(Math.PI * b / e) - 1) + c; 
} 
,
easeInExpo: function (a, b, c, d, e){ 
return b == 0? c: d * Math.pow(2, 10 * (b / e - 1)) + c; 
} 
,
easeOutExpo: function (a, b, c, d, e){ 
return b == e? c + d: d * (- Math.pow(2, -10 * b / e) + 1) + c; 
} 
,
easeInOutExpo: function (a, b, c, d, e){ 
if (b == 0) return c; 
if (b == e) return c + d; 
if ((b /= e / 2) < 1) return d / 2 * Math.pow(2, 10 * (b - 1)) + c; 
return d / 2 * (- Math.pow(2, -10 * --b) + 2) + c; 
} 
,
easeInCirc: function (a, b, c, d, e){ 
return - d * (Math.sqrt(1 - (b /= e) * b) - 1) + c; 
} 
,
easeOutCirc: function (a, b, c, d, e){ 
return d * Math.sqrt(1 - (b = b / e - 1) * b) + c; 
} 
,
easeInOutCirc: function (a, b, c, d, e){ 
if ((b /= e / 2) < 1) return - d / 2 * (Math.sqrt(1 - b * b) - 1) + c; 
return d / 2 * (Math.sqrt(1 - (b -= 2) * b) + 1) + c; 
} 
,
easeInElastic: function (a, b, c, d, e){ 
var f = 1.70158; 
var g = 0; 
var h = d; 
if (b == 0) return c; 
if ((b /= e) == 1) return c + d; 
if (!g) g = e * 0.3; 
if (h < Math.abs(d)) { 
h = d; 
var f = g / 4; 
} 
 else var f = g / (2 * Math.PI) * Math.asin(d / h); 
return - (h * Math.pow(2, 10 * (b -= 1)) * Math.sin((b * e - f) * 2 * Math.PI / g)) + c; 
} 
,
easeOutElastic: function (a, b, c, d, e){ 
var f = 1.70158; 
var g = 0; 
var h = d; 
if (b == 0) return c; 
if ((b /= e) == 1) return c + d; 
if (!g) g = e * 0.3; 
if (h < Math.abs(d)) { 
h = d; 
var f = g / 4; 
} 
 else var f = g / (2 * Math.PI) * Math.asin(d / h); 
return h * Math.pow(2, -10 * b) * Math.sin((b * e - f) * 2 * Math.PI / g) + d + c; 
} 
,
easeInOutElastic: function (a, b, c, d, e){ 
var f = 1.70158; 
var g = 0; 
var h = d; 
if (b == 0) return c; 
if ((b /= e / 2) == 2) return c + d; 
if (!g) g = e * 0.3 * 1.5; 
if (h < Math.abs(d)) { 
h = d; 
var f = g / 4; 
} 
 else var f = g / (2 * Math.PI) * Math.asin(d / h); 
if (b < 1) return -0.5 * h * Math.pow(2, 10 * (b -= 1)) * Math.sin((b * e - f) * 2 * Math.PI / g) + c; 
return h * Math.pow(2, -10 * (b -= 1)) * Math.sin((b * e - f) * 2 * Math.PI / g) * 0.5 + d + c; 
} 
,
easeInBack: function (a, b, c, d, e, f){ 
if (f == undefined) f = 1.70158; 
return d * (b /= e) * b * ((f + 1) * b - f) + c; 
} 
,
easeOutBack: function (a, b, c, d, e, f){ 
if (f == undefined) f = 1.70158; 
return d * ((b = b / e - 1) * b * ((f + 1) * b + f) + 1) + c; 
} 
,
easeInOutBack: function (a, b, c, d, e, f){ 
if (f == undefined) f = 1.70158; 
if ((b /= e / 2) < 1) return d / 2 * b * b * (((f *= 1.525) + 1) * b - f) + c; 
return d / 2 * ((b -= 2) * b * (((f *= 1.525) + 1) * b + f) + 2) + c; 
} 
,
easeInBounce: function (a, b, c, d, e){ 
return d - jQuery.easing.easeOutBounce(a, e - b, 0, d, e) + c; 
} 
,
easeOutBounce: function (a, b, c, d, e){ 
if ((b /= e) < 1 / 2.75) { 
return d * 7.5625 * b * b + c; 
} 
 else if (b < 2 / 2.75) { 
return d * (7.5625 * (b -= 1.5 / 2.75) * b + 0.75) + c; 
} 
 else if (b < 2.5 / 2.75) { 
return d * (7.5625 * (b -= 2.25 / 2.75) * b + 0.9375) + c; 
} 
 else { 
return d * (7.5625 * (b -= 2.625 / 2.75) * b + 0.984375) + c; 
} 
} 
,
easeInOutBounce: function (a, b, c, d, e){ 
if (b < e / 2) return jQuery.easing.easeInBounce(a, b * 2, 0, d, e) * 0.5 + c; 
return jQuery.easing.easeOutBounce(a, b * 2 - e, 0, d, e) * 0.5 + d * 0.5 + c; 
} 
}
);