/* 
  * jQuery EasIng v1.1.2 - http://gsgd.co.uk/sandbox/jquery.easIng.php 
  * 
  * Uses the built In easIng capabilities added In jQuery 1.1 
  * to offer multiple easIng options 
  * 
  * Copyright (c) 2007 George Smith 
  * Licensed under the MIT License: 
  *   http://www.opensource.org/licenses/mit-license.php 
  */ 
  
 // t: current time, b: begInnIng value, c: change In value, d: duration 
  
 jQuery.extend( jQuery.easing, 
 { 
         easeInQuad: function (x, t, b, c, d) { 
                 return c*(t/=d)*t + b; 
         }, 
         easeOutQuad: function (x, t, b, c, d) { 
                 return -c *(t/=d)*(t-2) + b; 
         }, 
         easeInOutQuad: function (x, t, b, c, d) { 
                 if ((t/=d/2) < 1) return c/2*t*t + b; 
                 return -c/2 * ((--t)*(t-2) - 1) + b; 
         }, 
         easeInCubic: function (x, t, b, c, d) { 
                 return c*(t/=d)*t*t + b; 
         }, 
         easeOutCubic: function (x, t, b, c, d) { 
                 return c*((t=t/d-1)*t*t + 1) + b; 
         }, 
         easeInOutCubic: function (x, t, b, c, d) { 
                 if ((t/=d/2) < 1) return c/2*t*t*t + b; 
                 return c/2*((t-=2)*t*t + 2) + b; 
         }, 
         easeInQuart: function (x, t, b, c, d) { 
                 return c*(t/=d)*t*t*t + b; 
         }, 
         easeOutQuart: function (x, t, b, c, d) { 
                 return -c * ((t=t/d-1)*t*t*t - 1) + b; 
         }, 
         easeInOutQuart: function (x, t, b, c, d) { 
                 if ((t/=d/2) < 1) return c/2*t*t*t*t + b; 
                 return -c/2 * ((t-=2)*t*t*t - 2) + b; 
         }, 
         easeInQuint: function (x, t, b, c, d) { 
                 return c*(t/=d)*t*t*t*t + b; 
         }, 
         easeOutQuint: function (x, t, b, c, d) { 
                 return c*((t=t/d-1)*t*t*t*t + 1) + b; 
         }, 
         easeInOutQuint: function (x, t, b, c, d) { 
                 if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b; 
                 return c/2*((t-=2)*t*t*t*t + 2) + b; 
         }, 
         easeInSine: function (x, t, b, c, d) { 
                 return -c * Math.cos(t/d * (Math.PI/2)) + c + b; 
         }, 
         easeOutSine: function (x, t, b, c, d) { 
                 return c * Math.sin(t/d * (Math.PI/2)) + b; 
         }, 
         easeInOutSine: function (x, t, b, c, d) { 
                 return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b; 
         }, 
         easeInExpo: function (x, t, b, c, d) { 
                 return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b; 
         }, 
         easeOutExpo: function (x, t, b, c, d) { 
                 return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b; 
         }, 
         easeInOutExpo: function (x, t, b, c, d) { 
                 if (t==0) return b; 
                 if (t==d) return b+c; 
                 if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b; 
                 return c/2 * (-Math.pow(2, -10 * --t) + 2) + b; 
         }, 
         easeInCirc: function (x, t, b, c, d) { 
                 return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b; 
         }, 
         easeOutCirc: function (x, t, b, c, d) { 
                 return c * Math.sqrt(1 - (t=t/d-1)*t) + b; 
         }, 
         easeInOutCirc: function (x, t, b, c, d) { 
                 if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b; 
                 return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b; 
         }, 
         easeInElastic: 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-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b; 
         }, 
         easeOutElastic: 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; 
         }, 
         easeInOutElastic: function (x, t, b, c, d) { 
                 var s=1.70158;var p=0;var a=c; 
                 if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5); 
                 if (a < Math.abs(c)) { a=c; var s=p/4; } 
                 else var s = p/(2*Math.PI) * Math.asin (c/a); 
                 if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b; 
                 return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b; 
         }, 
         easeInBack: function (x, t, b, c, d, s) { 
                 if (s == undefined) s = 1.70158; 
                 return c*(t/=d)*t*((s+1)*t - s) + b; 
         }, 
         easeOutBack: function (x, t, b, c, d, s) { 
                 if (s == undefined) s = 1.70158; 
                 return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b; 
         }, 
         easeInOutBack: function (x, t, b, c, d, s) { 
                 if (s == undefined) s = 1.70158;  
                 if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b; 
                 return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b; 
         }, 
         easeInBounce: function (x, t, b, c, d) { 
                 return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b; 
         }, 
         easeOutBounce: function (x, t, b, c, d) { 
                 if ((t/=d) < (1/2.75)) { 
                         return c*(7.5625*t*t) + b; 
                 } else if (t < (2/2.75)) { 
                         return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b; 
                 } else if (t < (2.5/2.75)) { 
                         return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b; 
                 } else { 
                         return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b; 
                 } 
         }, 
         easeInOutBounce: function (x, t, b, c, d) { 
                 if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b; 
                 return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b; 
         } 
 });