// függőségek
if ("undefined" == typeof AITIA) {
	alert("AITIA include missing!");
} 


// többszörös include
if ("undefined" != typeof AITIA_COOKIE) {
	 alert("AITIA_COOKIE multiple insert!");
}

AITIA_COOKIE = 1;

Aitia.Cookie = {};


/*
   name - name of the cookie
   value - value of the cookie
   [expires] - expiration date of the cookie
   (defaults to end of current session)
   [path] - path for which the cookie is valid
   (defaults to path of calling document)
   [domain] - domain for which the cookie is valid
   (defaults to domain of calling document)
   [secure] - Boolean value indicating if the cookie transmission requires
   a secure transmission
 * an argument defaults when it is assigned null as a placeholder
 * a null placeholder is not required for trailing omitted arguments
 */

Aitia.Cookie.setCookie = function(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
  document.cookie = curCookie;
} // setCookie


/*
   name - name of the desired cookie
   return string containing value of specified cookie or null
   if cookie does not exist
 */

Aitia.Cookie.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));
} // getCookie


/*
   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)
   path and domain default if assigned null or omitted if no explicit
   argument proceeds
 */

Aitia.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";
  }
} // deleteCookie