code_server/WebRoot/js/jquery.easing.js

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/*
 * jQuery Easing v1.1.1 - 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
 */

jQuery.extend(jQuery.easing, {
	easein: function(x, t, b, c, d) {
		return c*(t/=d)*t + b; // in
	},
	easeinout: function(x, t, b, c, d) {
		if (t < d/2) return 2*c*t*t/(d*d) + b;
		var ts = t - d/2;
		return -2*c*ts*ts/(d*d) + 2*c*ts/d + c/2 + b;		
	},
	easeout: function(x, t, b, c, d) {
		return -c*t*t/(d*d) + 2*c*t/d + b;
	},
	expoin: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) {
			flip *= -1;
			c *= -1;
		}
		return flip * (Math.exp(Math.log(c)/d * t)) + b;		
	},
	expoout: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) {
			flip *= -1;
			c *= -1;
		}
		return flip * (-Math.exp(-Math.log(c)/d * (t-d)) + c + 1) + b;
	},
	expoinout: function(x, t, b, c, d) {
		var flip = 1;
		if (c < 0) {
			flip *= -1;
			c *= -1;
		}
		if (t < d/2) return flip * (Math.exp(Math.log(c/2)/(d/2) * t)) + b;
		return flip * (-Math.exp(-2*Math.log(c/2)/d * (t-d)) + c + 1) + b;
	},
	bouncein: function(x, t, b, c, d) {
		return c - jQuery.easing['bounceout'](x, d-t, 0, c, d) + b;
	},
	bounceout: 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;