Math.linearTween = function (t, b, c, d) {return c*t/d + b;};Math.easeInQuad = function (t, b, c, d) {return c*(t/=d)*t + b;};Math.easeOutQuad = function (t, b, c, d) {return -c *(t/=d)*(t-2) + b;};Math.easeInOutQuad = function (t, b, c, d) {if ((t/=d/2) < 1) return c/2*t*t + b;return -c/2 * ((--t)*(t-2) - 1) + b;};Math.easeInCubic = function (t, b, c, d) {return c*(t/=d)*t*t + b;};Math.easeOutCubic = function (t, b, c, d) {return c*((t=t/d-1)*t*t + 1) + b;};Math.easeInOutCubic = function (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;};Math.easeInQuart = function (t, b, c, d) {return c*(t/=d)*t*t*t + b;};Math.easeOutQuart = function (t, b, c, d) {return -c * ((t=t/d-1)*t*t*t - 1) + b;};Math.easeInOutQuart = function (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;};Math.easeInQuint = function (t, b, c, d) {return c*(t/=d)*t*t*t*t + b;};Math.easeOutQuint = function (t, b, c, d) {return c*((t=t/d-1)*t*t*t*t + 1) + b;};Math.easeInOutQuint = function (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;};Math.easeInSine = function (t, b, c, d) {return -c * Math.cos(t/d * (Math.PI/2)) + c + b;};Math.easeOutSine = function (t, b, c, d) {return c * Math.sin(t/d * (Math.PI/2)) + b;};Math.easeInOutSine = function (t, b, c, d) {return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;};Math.easeInExpo = function (t, b, c, d) {return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;};Math.easeOutExpo = function (t, b, c, d) {return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;};Math.easeInOutExpo = function (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;};Math.easeInCirc = function (t, b, c, d) {return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;};Math.easeOutCirc = function (t, b, c, d) {return c * Math.sqrt(1 - (t=t/d-1)*t) + b;};Math.easeInOutCirc = function (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;};Math.easeInElastic = function (t, b, c, d, a, p) {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;};Math.easeOutElastic = function (t, b, c, d, a, p) {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;};Math.easeInOutElastic = function (t, b, c, d, a, p) {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;};Math.easeInBack = function (t, b, c, d, s) {if (s == undefined) s = 1.70158;return c*(t/=d)*t*((s+1)*t - s) + b;};Math.easeOutBack = function (t, b, c, d, s) {if (s == undefined) s = 1.70158;return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;};Math.easeInOutBack = function (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;};Math.easeInBounce = function (t, b, c, d) {return c - Math.easeOutBounce (d-t, 0, c, d) + b;};Math.easeOutBounce = function (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;}};Math.easeInOutBounce = function (t, b, c, d) {if (t < d/2) return Math.easeInBounce (t*2, 0, c, d) * .5 + b; return Math.easeOutBounce (t*2-d, 0, c, d) * .5 + c*.5 + b;};
