jQuery.easing['jswing']=jQuery.easing['swing'];
jQuery.extend(jQuery.easing,{
	def:'easeOutQuad',swing:function(x,t,b,c,d){
		return jQuery.easing[jQuery.easing.def](x,t,b,c,d)
	}
	,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
	}
});
