image1 = new Image();
	image1.src = "../data/grafiken/nav-1-off.png";
	image1on = new Image();
	image1on.src = "../data/grafiken/nav-1-on.png";

	image2 = new Image();
	image2.src = "../data/grafiken/nav-2-off.png";
	image2on = new Image();
	image2on.src = "../data/grafiken/nav-2-on.png";

	image3 = new Image();
	image3.src = "../data/grafiken/nav-3-off.png";
	image3on = new Image();
	image3on.src = "../data/grafiken/nav-3-on.png";

	image4 = new Image();
	image4.src = "../data/grafiken/nav-4-off.png";
	image4on = new Image();
	image4on.src = "../data/grafiken/nav-4-on.png";

	image5 = new Image();
	image5.src = "../data/grafiken/nav-5-off.png";
	image5on = new Image();
	image5on.src = "../data/grafiken/nav-5-on.png";

	image6 = new Image();
	image6.src = "../data/grafiken/nav-6-off.png";
	image6on = new Image();
	image6on.src = "../data/grafiken/nav-6-on.png";

	imagesub11 = new Image();
	imagesub11.src = "../data/grafiken/nav-sub1-1-off.png";
	imagesub11on = new Image();
	imagesub11on.src = "../data/grafiken/nav-sub1-1-on.png";

	imagesub12 = new Image();
	imagesub12.src = "../data/grafiken/nav-sub1-2-off.png";
	imagesub12on = new Image();
	imagesub12on.src = "../data/grafiken/nav-sub1-2-on.png";

	imagesub13 = new Image();
	imagesub13.src = "../data/grafiken/nav-sub1-3-off.png";
	imagesub13on = new Image();
	imagesub13on.src = "../data/grafiken/nav-sub1-3-on.png";

	imagesub14 = new Image();
	imagesub14.src = "../data/grafiken/nav-sub1-4-off.png";
	imagesub14on = new Image();
	imagesub14on.src = "../data/grafiken/nav-sub1-4-on.png";

	imagesub15 = new Image();
	imagesub15.src = "../data/grafiken/nav-sub1-5-off.png";
	imagesub15on = new Image();
	imagesub15on.src = "../data/grafiken/nav-sub1-5-on.png";

	imagesub16 = new Image();
	imagesub16.src = "../data/grafiken/nav-sub1-6-off.png";
	imagesub16on = new Image();
	imagesub16on.src = "../data/grafiken/nav-sub1-6-on.png";
	
function on(name,text)
	{
        	document.images[name].src = eval(name + "on.src");
        	if(text != undefined)
        	{
                  document.all.bottom4nav.innerText = text;
                }
	}
function off(name,text)
	{
        	document.images[name].src = eval(name + ".src");
        	if(text != undefined)
        	{
        	document.all.bottom4nav.innerText = text;
                }
	}

function logout()
 {
   window.close();
 }

function openkunint(url)
 {
   kunint = window.open( url , 'kunint',  'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes');
 }

function openref(url)
 {
   ref = window.open( url , 'ref',  'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,width=781,height=484,left=108,top=137');
 }
function openlogin(url)
 {
   login = window.open( url , 'login',  'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,width=800,height=500,left=97,top=113');
 }
function showhidebox(action1,action2,top,left,box,required)
{
  if (document.getElementById)
  { outerbox = document.getElementById(box);
    innerbox = document.getElementById("required");
  }
  else if (document.all)
  { outerbox = document.all(box);
    innerbox = document.all("required");
  }
  else if (document.layers)
  { outerbox = document.layers(box);
    innerbox = document.layers("required");
  }
  if (outerbox.style)
  { outerbox.style.visibility = action1;
    outerbox.style.display = action2;
    outerbox.style.top = top;
    outerbox.style.left = left;
    innerbox.value = required;
  }
  else
  { outerbox.visibility = action1;
    outerbox.display = action2;
    outerbox.top = top;
    outerbox.left = left;
    innerbox.value = required;
  }
}
function showHideLayer(pLayer, pFlag) {
  document.getElementById(pLayer).style.visibility  = pFlag ? "visible" : "hidden";
}
function showLayer(pLayer, pFlag) {
  document.getElementById(pLayer).style.visibility  = pFlag ? "visible" : "visible";
}