function Cookiemanager(){this.name='cookieManager';this.defaultExpiration=this.getExpiration();this.defaultDomain=window.location.hostname;this.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(){var date=new Date();date.setTime(date.getTime()+(7*24*60*60*1000));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 cookies='';if(this.cookies['fontSize']){cookies='fontSize='+this.cookies['fontSize']+'; expires='+this.expiration['fontSize']+'; path='+this.path['fontSize']+'; domain='+this.domain['fontSize'];if(cookies!=''){document.cookie=cookies;}}
return true;}
Cookiemanager.prototype.getCookie=function(){return(this.cookies['fontSize'])?this.cookies['fontSize']:false;}
Cookiemanager.prototype.setCookie=function(cookieValue){if(!isNaN(cookieValue)){this.cookies['fontSize']=parseInt(cookieValue);this.expiration['fontSize']=this.getExpiration();this.domain['fontSize']=this.defaultDomain;this.path['fontSize']=this.defaultPath;return true;}}
var cookieManager=new Cookiemanager();