/*********************************************************************************
jQuery Plugins
	- jquery.easing.js
	- jquery.imgUtil.js
	- jquery.anchorUtil.js
*********************************************************************************/

/*********************************************************************************
 * 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 (c) 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. 
*********************************************************************************/
(function(jQuery){
// 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;
	}
});
})(jQuery);

/*
 *
 * TERMS OF USE - EASING EQUATIONS
 * 
 * Open source under the BSD License. 
 * 
 * Copyright ﾂｩ 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. 
 *
 */


/*********************************************************************************
 * jquery.imgUtil.js
 * Copyright (c) 2008 Naoki Ueno
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * Date: 7/11/2008
 * @howto
 *   jQuery('selectors').imgHover({ suffix : '_o' });
 * @howto
 *   jQuery('selectors').imgHover({ suffix : '_o' }).imgStay({ bodyClass : 'gStay_' , suffixStay : '_s' });
*********************************************************************************/
(function($){
$.extend({
	combineSuffix: function(imgpath, suffix) {
		var dot = imgpath.lastIndexOf('.');
		var suffixDot = imgpath.search(new RegExp(suffix+'¥¥.'));
		if(suffixDot != -1){
			return imgpath.substr(0, suffixDot) + suffix + imgpath.substr(dot);
		} else {
			return imgpath.substr(0, dot) + suffix + imgpath.substr(dot);
		}
	}
});
})(jQuery);

/*------------------------------------------------------------
	Image Hover 
------------------------------------------------------------*/
(function($){
$.fn.extend({
	imgHover : function() {
		var setting = $.extend({
			suffix : '_o'
		}, $.makeArray(arguments).shift());
		this.suffix = setting.suffix;
		return this.each(function() {
			var imgsrc = this.src;
			var imgsrc_on = $.combineSuffix(imgsrc, setting.suffix);
			new Image().src = imgsrc_on;
			$(this).data('src', imgsrc).data('src_o', imgsrc_on).hover(
				function() { this.src = imgsrc_on; },
				function() { this.src = imgsrc; }
			);
		});
	}
});
})(jQuery);

/*------------------------------------------------------------
	Image Stay 
------------------------------------------------------------*/
(function($){
$.fn.extend({
	imgStay : function() {
		var setting = $.extend({
			bodyClass : 'gStay',
			prefixClass: 'gNav',
			suffixStay : '_o'
		}, $.makeArray(arguments).shift());
		this.bodyClass = setting.bodyClass;
		this.suffixStay = setting.suffixStay;

		var classArray = $('body').attr('class').split(' ');
		$.each(classArray, function(index, value){
			if(value.search('^'+setting.bodyClass) != -1){
				var targetClass = value.substr(setting.bodyClass.length);
				var targetImg = $('img.' + setting.prefixClass + targetClass).unbind();
				targetImg.each(function(){
					this.src = $.combineSuffix(this.src, setting.suffixStay);
				});
			}
		});
		return this;
	}
});
})(jQuery);


/*********************************************************************************
 * jquery.anchorUtil.js
 * Copyright (c) 2009 Naoki Ueno
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * Date: 7/11/2008
 * @howto
 *   jQuery.anchorStay({ bodyClass : 'pStay_' , prefixClass : 'pNav_', stayClass : 'currentAnchor' });
 * @howto
 *   jQuery.scrollFor
 *   jQuery.scrollFor('#pagetop');
 *   jQuery.scrollFor('#pagetop', { duration : 1000, offset : 50 });
 *   jQuery.scrollFor('#pagetop', {}, callbackFunc);
 * 
 *   jQuery.fn.scrollFor
 *   jQuery('.pageTopAnchor').scrollFor('#pagetop');
 *   jQuery('.pageTopAnchor').scrollFor('#pagetop', { event : 'mouseover', duration : 1000, offset : 50 });
 *   jQuery('.pageTopAnchor').scrollFor('#pagetop', {}, callbackFunc);
*********************************************************************************/
/*------------------------------------------------------------
	Anchor Stay
------------------------------------------------------------*/
(function($){
$.extend({
	anchorStay: function() {
		var setting = $.extend({
			bodyClass : 'pStay',
			prefixClass : 'pNav',
			stayClass : 'current'
		}, $.makeArray(arguments).shift());

		var classArray = $('body').attr('class').split(' ');
		$.each(classArray, function(index, value){
			if(value.search('^'+setting.bodyClass) != -1){
				var targetClass = value.substr(setting.bodyClass.length);
				var targetAnchor = $('a.' + setting.prefixClass + targetClass).addClass(setting.stayClass);
				return targetAnchor;
			}
		});
	}
});
})(jQuery);

/*------------------------------------------------------------
	Anchor Scroll
------------------------------------------------------------*/
(function($){
$.extend({
	scrollFor : function(elem, settings, callback) {
		settings = $.extend({
			duration : 500,
			offset : 0
		}, settings);
		$('html, body').animate({ scrollTop : $(elem).offset().top - settings.offset }, settings.duration, 'easeOutQuart', function(){
			if((typeof elem).toLowerCase() == 'string' && elem.indexOf('#') != -1){
				var hash = elem.substr(1);
				location.hash = hash;
			}
			if(callback){ callback(); }
		});
	}
});
$.fn.extend({
	scrollFor : function(elem, settings, callback) {
		return this.each(function() {
			settings = $.extend({
				event : 'click'
			}, settings);
			$(this).bind(settings.event, function(e){
				if(!elem || elem!='') {
					elem = this.href;
					var hash = elem.lastIndexOf('#');
					elem = elem.substr(hash);
				}
				$.scrollFor(elem, settings, callback);
				e.preventDefault();
			});
		});
	}
});
})(jQuery);

/*------------------------------------------------------------
	Anchor Popup
------------------------------------------------------------*/
(function($){
$.extend({
	parseQuery : function(query) {
		var Params = {};
		if (!query) {return Params;}// return empty object
		var Pairs = query.split(/[;&]/);
		for (var i = 0; i < Pairs.length; i++) {
			var KeyVal = Pairs[i].split('=');
			if (!KeyVal || KeyVal.length != 2) {continue;}
			var key = unescape(KeyVal[0]);
			var val = unescape(KeyVal[1]);
			val = val.replace(/＼+/g, ' ');
			Params[key] = val;
		}
		return Params;
	},
	popupWindow : function(url, winname, settings) {
		settings = $.extend({
			scrollbars : 'yes',
			location : 'yes',
			menubar : 'yes',
			resizable : 'yes',
			status : 'yes',
			toolbar : 'yes',
			directories : 'yes'
		}, settings);

		var queryString = url.replace(/^[^＼?]+[＼?]?/,'');
		var queryObject = $.parseQuery(queryString);

		if(queryObject.width){ settings.width = queryObject.width; }
		if(queryObject.height){ settings.height = queryObject.height; }
		/* anchor */
		url = url.split('?')[0];
		var option = '';
		$.each(settings, function(key, val){
			if(key == 'event') { return; }
			option += key + '=' + val + ',';
		});
		option = option.slice(0, -1);
		window.open(url, winname, option);
	}
});
$.fn.extend({
	popupWindow : function() {
		var winname = '';
		var settings = {};
		var argArray = $.makeArray(arguments);
		var arg = argArray.shift();
		var argtype = typeof arg;
		if(argtype == 'string'){
			winname = arg;
			arg = argArray.shift();
			argtype = typeof arg;
		} else {
			winname = '_blank';
		}
		if(argtype == 'object'){
			settings = arg;
		}
		return this.each(function() {
			settings = $.extend({
				event : 'click'
			}, settings);
			$(this).bind(settings.event, function(e){
				$.popupWindow(this.href, winname, settings);
				e.preventDefault();
			});
		});
	}
});
})(jQuery);


/*********************************************************************************
 * jquery.cookieUtil.js
 * Copyright (c) 2010 Naoki Ueno
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * Date: 7/11/2008
 * @howto
 *   jQuery.createCookie('key', 'val', 7);
 *   jQuery.readCookie('key');
 *   jQuery.eraseCookie('key');
*********************************************************************************/
/*------------------------------------------------------------
	Anchor Popup
------------------------------------------------------------*/
(function($){
$.extend({
	createCookie : function(name, value, days) {
		if(days) {
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			var expires = '; expires=' + date.toGMTString();
		}
		else var expires = "";
		document.cookie = name + '=' + value + expires + '; path=/';
	},
	readCookie : function(name) {
		var nameEQ = name + '=';
		var ca = document.cookie.split(';');
		for(var i=0; i<ca.length; i++) {
			var c = ca[i];
			while (c.charAt(0)==' ') c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
		}
		return null;
	},
	eraseCookie : function(name) {
		createCookie(name, '', -1);
	}
});
})(jQuery);