/*
YUI 3.7.3 (build 5687)
Copyright 2012 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add("cookie",function(e,t){function h(e){throw new TypeError(e)}function p(e){(!s(e)||e==="")&&h("Cookie name must be a non-empty string.")}function d(e){(!s(e)||e==="")&&h("Subcookie name must be a non-empty string.")}var n=e.Lang,r=e.Object,i=null,s=n.isString,o=n.isObject,u=n.isUndefined,a=n.isFunction,f=encodeURIComponent,l=decodeURIComponent,c=e.config.doc;e.Cookie={_createCookieString:function(e,t,n,r){r=r||{};var i=f(e)+"="+(n?f(t):t),u=r.expires,a=r.path,l=r.domain;return o(r)&&(u instanceof Date&&(i+="; expires="+u.toUTCString()),s(a)&&a!==""&&(i+="; path="+a),s(l)&&l!==""&&(i+="; domain="+l),r.secure===!0&&(i+="; secure")),i},_createCookieHashString:function(e){o(e)||h("Cookie._createCookieHashString(): Argument must be an object.");var t=[];return r.each(e,function(e,n){!a(e)&&!u(e)&&t.push(f(n)+"="+f(String(e)))}),t.join("&")},_parseCookieHash:function(e){var t=e.split("&"),n=i,r={};if(e.length)for(var s=0,o=t.length;s<o;s++)n=t[s].split("="),r[l(n[0])]=l(n[1]);return r},_parseCookieString:function(e,t){var n={};if(s(e)&&e.length>0){var r=t===!1?function(e){return e}:l,o=e.split(/;\s/g),u=i,a=i,f=i;for(var c=0,h=o.length;c<h;c++){f=o[c].match(/([^=]+)=/i);if(f instanceof Array)try{u=l(f[1]),a=r(o[c].substring(f[1].length+1))}catch(p){}else u=l(o[c]),a="";n[u]=a}}return n},_setDoc:function(e){c=e},exists:function(e){p(e);var t=this._parseCookieString(c.cookie,!0);return t.hasOwnProperty(e)},get:function(e,t){p(e);var n,r,s;return a(t)?(s=t,t={}):o(t)?s=t.converter:t={},n=this._parseCookieString(c.cookie,!t.raw),r=n[e],u(r)?i:a(s)?s(r):r},getSub:function(e,t,n){var r=this.getSubs(e);return r!==i?(d(t),u(r[t])?i:a(n)?n(r[t]):r[t]):i},getSubs:function(e){p(e);var t=this._parseCookieString(c.cookie,!1);return s(t[e])?this._parseCookieHash(t[e]):i},remove:function(t,n){return p(t),n=e.merge(n||{},{expires:new Date(0)}),this.set(t,"",n)},removeSub:function(e,t,n){p(e),d(t),n=n||{};var r=this.getSubs(e);if(o(r)&&r.hasOwnProperty(t)){delete r[t];if(!n.removeIfEmpty)return this.setSubs(e,r,n);for(var i in r)if(r.hasOwnProperty(i)&&!a(r[i])&&!u(r[i]))return this.setSubs(e,r,n);return this.remove(e,n)}return""},set:function(e,t,n){p(e),u(t)&&h("Cookie.set(): Value cannot be undefined."),n=n||{};var r=this._createCookieString(e,t,!n.raw,n);return c.cookie=r,r},setSub:function(e,t,n,r){p(e),d(t),u(n)&&h("Cookie.setSub(): Subcookie value cannot be undefined.");var i=this.getSubs(e);return o(i)||(i={}),i[t]=n,this.setSubs(e,i,r)},setSubs:function(e,t,n){p(e),o(t)||h("Cookie.setSubs(): Cookie value must be an object.");var r=this._createCookieString(e,this._createCookieHashString(t),!1,n);return c.cookie=r,r}}},"3.7.3",{requires:["yui-base"]});
