/*
* 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;
	}
});