sC("isCookieSet","true");
if (holeCookie("isCookieSet") == "true") {
	//alles ok
} else {
	document.write("Sie haben Cookies deaktiviert. Sie können die Anwendung nicht fehlerfrei ausführen!");
	alert("Bitte aktivieren Sie Cookies, damit die Anwendung funktioniert!\n\nBitte informieren Sie Ihren Netzwerkadministrator ...");
}

// ------------------------------------------------------------------
function sC(name, wert) {


  //alert('sC: '+name+'\n'+wert);

  var arg_wert = sC.arguments;
  var arg_laenge = sC.arguments.length;
  var expires = (arg_laenge > 2) ? arg_wert[2] : null;
  var path = (arg_laenge > 3) ? arg_wert[3] : null;
  var domain = (arg_laenge > 4) ? arg_wert[4] : null;
  var secure = (arg_laenge > 5) ? arg_wert[5] : false;
  document.cookie = name + "=" + escape (wert) +
    ((expires == null) ? "" : ("; expires=" +
       expires.toGMTString())) +
    ((path == null) ? "" : ("; path=" + path)) +
    ((domain == null) ? "" : ("; domain=" + domain)) +
    ((secure == true) ? "; secure" : "");
}
//---------------------------------------------------------------------------------------
function holeCookie(name) {



  name += "=";
  var laenge = name.length;
  var cookie_laenge = document.cookie.length;
  var i = 0;
  while (i < cookie_laenge) {
    var j = i + laenge;
    if (document.cookie.substring(i, j) == name) {
	//	alert('holeCookie: '+name+'\nWert: '+holeCookieWert (j));
      return holeCookieWert (j);
	}
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0)
      break;
  }
  return null;
}
//---------------------------------------------------------------------------------------
function holeCookieWert(position) {
  var ende = document.cookie.indexOf (";", position);
  if (ende == -1)
    ende = document.cookie.length;

  return unescape(document.cookie.substring(position, ende));
}
//---------------------------------------------------------------------------------------


//2006-12-06
//Scheint besser zu klappen.. 
//Quelle: http://www.perlunity.de/javascript/scripts/javascript_0178_main.shtml
function getCookieVal (offset) { 
	var endstr = document.cookie.indexOf (";", offset); 	
		if (endstr == -1) 
	endstr = document.cookie.length; 
	return unescape(document.cookie.substring(offset, endstr));
}

function getCookie (name) { 
	var arg = name + "="; 
	var alen = arg.length; 
	var clen = document.cookie.length; 
	var i = 0; 
	while (i < clen) { 
		var j = i + alen; 
		if (document.cookie.substring(i, j) == arg) 
		  return getCookieVal (j); 
		i = document.cookie.indexOf(" ", i) + 1; 
		if (i == 0) break; 
	} 
	return null;
}

function SetCookie (name, value) { 
var argv = SetCookie.arguments; 
var argc = SetCookie.arguments.length; 
var expires = (argc > 2) ? argv[2] : null; 
var path = (argc > 3) ? argv[3] : null; 
var domain = (argc > 4) ? argv[4] : null; 
var secure = (argc > 5) ? argv[5] : false; 
document.cookie = name + "=" + escape (value) + 
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
((path == null) ? "" : ("; path=" + path)) + 
((domain == null) ? "" : ("; domain=" + domain)) + 
((secure == true) ? "; secure" : "");
}

function DeleteCookie (name) { 
var exp = new Date(); 
exp.setTime (exp.getTime() - 1); 
var cval = GetCookie (name); 
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}