var cbthemejs = {
   // expandit
   expandit : function (id) {
      expandit(id);
      var el = document.getElementById(id);
      if (el.style.display) {
         var date = new Date();
		   date.setTime(date.getTime()+(365*24*60*60*1000));
         this.setCookie(id, 1, date);
      } else {
         this.deleteCookie(id);
      }
   },
   /**
    * Sets a Cookie with the given name and value.
    *
    * name       Name of the cookie
    * value      Value of the cookie
    * [expires]  Expiration date of the cookie (default: end of current session)
    * [path]     Path where the cookie is valid (default: path of calling document)
    * [domain]   Domain where the cookie is valid
    *              (default: domain of calling document)
    * [secure]   Boolean value indicating if the cookie transmission requires a
    *              secure transmission
    */
   setCookie : function(name, value, expires, path, domain, secure) {
       document.cookie= name + "=" + escape(value) +
           ((expires) ? "; expires=" + expires.toGMTString() : "") +
           ((path) ? "; path=" + path : "") +
           ((domain) ? "; domain=" + domain : "") +
           ((secure) ? "; secure" : "");
   },
   /**
    * Gets the value of the specified cookie.
    *
    * name  Name of the desired cookie.
    *
    * Returns a string containing value of specified cookie,
    *   or null if cookie does not exist.
    */
   getCookie : function(name) {
       var dc = document.cookie;
       var prefix = name + "=";
       var begin = dc.indexOf("; " + prefix);
       if (begin == -1) {
           begin = dc.indexOf(prefix);
           if (begin != 0) return null;
       } else {
           begin += 2;
       }
       var end = document.cookie.indexOf(";", begin);
       if (end == -1) {
           end = dc.length;
       }
       return unescape(dc.substring(begin + prefix.length, end));
   },
   /**
    * Deletes the specified cookie.
    *
    * name      name of the cookie
    * [path]    path of the cookie (must be same as path used to create cookie)
    * [domain]  domain of the cookie (must be same as domain used to create cookie)
    */
   deleteCookie : function(name, path, domain) {
       if (this.getCookie(name)) {
           document.cookie = name + "=" +
               ((path) ? "; path=" + path : "") +
               ((domain) ? "; domain=" + domain : "") +
               "; expires=Thu, 01-Jan-70 00:00:01 GMT";
       }
   }
}

function cbtheme_expandit(id) {
   cbthemejs.expandit(id);
}