function Schreiben(n,w,e)
{
 var a = new Date();
 a = new Date(a.getTime() +e);
 document.cookie = n+'='+w+'; expires='+a.toGMTString()+';';
}

function Lesen(n)
{
 a = document.cookie;
 res = '';
 while(a != '')
 {
  cookiename = a.substring(0,a.search('='));
  cookiewert = a.substring(a.search('=')+1,a.search(';'));
  if(cookiewert == '')
  {cookiewert = a.substring(a.search('=')+1,a.length);}

  if(n == cookiename){res = cookiewert;}

  i = a.search(';')+1;
  if(i == 0){i = a.length}
  a = a.substring(i,a.length);
 }
 return(res)
}

function getCookie(name) { 
  var mein_cookie = document.cookie; 
  if (mein_cookie.indexOf(name) == -1) { 
    return null; 
  }
  var anfang = mein_cookie.indexOf(name) 
               + name.length + 1;  
  var ende = mein_cookie.indexOf(";", anfang); 
  if (ende == -1) { 
    ende = mein_cookie.length; 
  } 
  var laenge = ende-anfang;
  var cookie_wert = unescape(mein_cookie.substr(anfang, laenge));
  return cookie_wert; 
} 


function WertSetzen (Bezeichner, Wert, Verfall) {
  var jetzt = new Date();
  var Auszeit = new Date(jetzt.getTime() + Verfall);
  document.cookie = Bezeichner + "=" + Wert + "; expires=" + Auszeit.toGMTString() + ";";
}





var tmp = getCookie("cookiehinweis");
//alert("Lesen: " + tmp);
if ((tmp == "") || (tmp == null)){
	//alert("Lesen: " + tmp);
	WertSetzen('cookiehinweis','2',1000*60*5);
	if (document.getElementById("hinweis") != null)
	{
		document.getElementById("hinweis").style.visibility = "visible";
	}
	//alert("Lesen: " + Lesen("cookiehinweis"));
}