function Cookiemanager(name,defaultExpiration,expirationUnits,defaultDomain,defaultPath){
 this.name=name;
 this.defaultExpiration=this.getExpiration(defaultExpiration,expirationUnits);
 this.defaultDomain = 'deutsche-bank.de';
 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='';
 var name = 'efaSize';
 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');