function Cookiemanager(name,defaultExpiration,expirationUnits,defaultDomain,defaultPath){this.name=name;this.defaultExpiration=this.getExpiration(defaultExpiration,expirationUnits);this.defaultDomain=(defaultDomain)?defaultDomain:(document.domain.search(/[a-zA-Z]/)==-1)?document.domain:document.domain.substring(document.domain.indexOf('.')+1,document.domain.length);this.defaultPath=(defaultPath)?defaultPath:'/';this.cookies=new Object();this.expiration=new Object();this.domain=new Object();this.path=new Object();window.onunload=new Function(this.name+'.setDocumentCookies();');this.getDocumentCookies();}
Cookiemanager.prototype.getExpiration=function(expiration,units){expiration=(expiration)?expiration:7;units=(units)?units:'days';var date=new Date();switch(units){case'years':date.setFullYear(date.getFullYear()+expiration);break;case'months':date.setMonth(date.getMonth()+expiration);break;case'days':date.setTime(date.getTime()+(expiration*24*60*60*1000));break;case'hours':date.setTime(date.getTime()+(expiration*60*60*1000));break;case'minutes':date.setTime(date.getTime()+(expiration*60*1000));break;case'seconds':date.setTime(date.getTime()+(expiration*1000));break;default:date.setTime(date.getTime()+expiration);break;}
return date.toGMTString();}
Cookiemanager.prototype.getDocumentCookies=function(){var cookie,pair;var cookies=document.cookie.split(';');var len=cookies.length;for(var i=0;i<len;i++){cookie=cookies[i];while(cookie.charAt(0)==' ')cookie=cookie.substring(1,cookie.length);pair=cookie.split('=');this.cookies[pair[0]]=pair[1];}}
Cookiemanager.prototype.setDocumentCookies=function(){var expires='';var cookies='';var domain='';var path='';for(var name in this.cookies){expires=(this.expiration[name])?this.expiration[name]:this.defaultExpiration;path=(this.path[name])?this.path[name]:this.defaultPath;domain=(this.domain[name])?this.domain[name]:this.defaultDomain;cookies=name+'='+this.cookies[name]+'; expires='+expires+'; path='+path+'; domain='+domain;document.cookie=cookies;}
return true;}
Cookiemanager.prototype.getCookie=function(cookieName){var cookie=this.cookies[cookieName]
return(cookie)?cookie:false;}
Cookiemanager.prototype.setCookie=function(cookieName,cookieValue,expiration,expirationUnits,domain,path){this.cookies[cookieName]=cookieValue;if(expiration)this.expiration[cookieName]=this.getExpiration(expiration,expirationUnits);if(domain)this.domain[cookieName]=domain;if(path)this.path[cookieName]=path;return true;}
var cookieManager=new Cookiemanager('cookieManager',1,'years');