function setCookie(name, wert, domain, expires, path, secure){
   var cook = name + "=" + unescape(wert)
   cook += (expires) ? "; expires='"+expires.toGMTString() +"'": ""
   document.cookie = cook
}

function eraseCookie(name, domain, path){
   var cook="name=; expires=Thu, 01-Jan-70 00:00:01 GMT"
   cook += (domain) ? "domain="+domain : ""
   cook += (path) ? "path="+path : ""
   document.cookie = cook
}

function getCookie(name){
   var i=0  //Suchposition im Cookie
   var suche = name+"="
   while (i<document.cookie.length){
      if (document.cookie.substring(i, i+suche.length)==suche){
         var ende = document.cookie.indexOf(";", i+suche.length)
         ende = (ende>-1) ? ende : document.cookie.length
         var cook = document.cookie.substring(i+suche.length, ende)
         return unescape(cook)
      }
      i++
   }
   return null
}

function setMyfilesCookie(){
var expirationDate = new Date;
expirationDate.setTime (expirationDate.getTime() +10 * (24 * 60 * 60 * 1000));
setCookie( 'myfiles', 'OK', 'reiseagentur.de', expirationDate );
}

function checkMyfilesCookie(){
   inhalt = getCookie('myfiles');
   if (!inhalt){
      var optionen = "width=800,height=650,resizable=yes,scrollbars=yes,menubar=no,toolbar=yes,location=yes,status=yes";
      var Fenster = window.open('http://www.my-file.de','Fenster',optionen);
      Fenster.blur();
      top.focus();
      setMyfilesCookie();
      return false;
	  }
   else{
      return false;
      }
}