function Blur()
 {
   links=document.getElementsByTagName('a');
   for(i=0; i<links.length; i++)
    {
     links[i].onfocus=new Function("if(this.blur)this.blur()");
    }
 }

function rueckruf(m,u)
 {
  parent.parent.frames['inhalt'].stellwerk(m);
  parent.parent.frames['inhalt'].untermenu(u);
 } 

function stellwerk(wert1)
 {
  aktiv = wert1;
  for(i = 0; i <= 4; i++)
   {
    if(i != aktiv)
     {
      document.images['p' + i].src=eval('p' + i + 'a.src');
     }
    else
     {
      document.images['p' + i].src=eval('p' + i + 'b.src');
     }
   }
   if(aktiv == 0)
    {
     document.getElementById('Logo').style.visibility = 'hidden';
    }
   else
    {
     document.getElementById('Logo').style.visibility = 'visible';
    }
 }

function untermenu(wert2)
 {
  unterpunkt = wert2;
  for(i = 1; i <= 5; i++)
   {
    if(i != unterpunkt)
     {
      document.images['up' + i].src=eval('up' + i + 'a.src');
     }
    else
     {
      document.images['up' + i].src=eval('up' + i + 'b.src');
     }
   }
 }

 
function fenster(url,w,h,jn)
{
 f1 = window.open(url,'f2','width=' + w + ',height=' + h + ',scrollbars=' + jn + ', resizable=no');
 f1.moveTo((screen.availWidth/2-w/2),0)
 f1.focus();
}


function reDo() 
  {
   if(navigator.appName == 'Netscape')
    {
     location.reload();
    } 
  }