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/*

* jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/

*

* Uses the built in easing capabilities added In jQuery 1.1

* to offer multiple easing options

*

* TERMS OF USE - jQuery Easing

*

* Open source under the BSD License.

*

* Copyright © 2008 George McGinley Smith

* All rights reserved.

*

* Redistribution and use in source and binary forms, with or without modification,

* are permitted provided that the following conditions are met:

*

* Redistributions of source code must retain the above copyright notice, this list of

* conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice, this list

* of conditions and the following disclaimer in the documentation and/or other materials

* provided with the distribution.

*

* Neither the name of the author nor the names of contributors may be used to endorse

* or promote products derived from this software without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY

* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE

* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

* OF THE POSSIBILITY OF SUCH DAMAGE.

*

*/

// t: current time, b: begInnIng value, c: change In value, d: duration

jQuery.easing['jswing'] = jQuery.easing['swing'];

jQuery.extend( jQuery.easing,

{

def: 'easeOutQuad',

swing: function (x, t, b, c, d) {

//alert(jQuery.easing.default);

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;

}

});

/*

*

* TERMS OF USE - EASING EQUATIONS

*

* Open source under the BSD License.

*

* Copyright © 2001 Robert Penner

* All rights reserved.

*

* Redistribution and use in source and binary forms, with or without modification,

* are permitted provided that the following conditions are met:

*

* Redistributions of source code must retain the above copyright notice, this list of

* conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice, this list

* of conditions and the following disclaimer in the documentation and/or other materials

* provided with the distribution.

*

* Neither the name of the author nor the names of contributors may be used to endorse

* or promote products derived from this software without specific prior written permission.

*

* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY

* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE

* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

* OF THE POSSIBILITY OF SUCH DAMAGE.

*

*/