<!--
function setMetaNavActive(content, active) {              
  if (content.parentNode.childNodes) {
    setMetaNavActive2(getTDElementAt(content.parentNode.childNodes, 0), 
		      content, active);
  }
  else if (content.parentNode[0]) {
    //opera compatible
    setMetaNavActive2(content.parentNode[0], content, active);
  }
}

function setMetaNavLabelActive(label, active) {      
  if (label.parentNode.childNodes) {
    setMetaNavActive2(label, 
		      getTDElementAt(label.parentNode.childNodes, 2), 
		      active);
  }
  else if (label.parentNode[2]) {
    //opera compatible
    setMetaNavActive2(label, label.parentNode[2], active);
  }
}

function setMetaNavActive2(label, content, active) {      
  if (active == 1) {
    label.className='metanav_label_aktiv';
    content.className='metanav_aktiv';
    return;
  }  
  label.className='metanav_label_inaktiv';
  content.className='metanav_inaktiv';
}

function getTDElementAt(nodes, index) {
  var j=0;
  for (var i=0; i<nodes.length; ++i) {
    if (nodes[i].nodeName == 'TD') {
      if (j == index) {
	return nodes[i];
      }
      ++j;
    }
  }
}

function setContentNav1Active(content, active) {              
  if (content.parentNode.childNodes) {
    setContentNav1Active2(getTDElementAt(content.parentNode.childNodes, 
					 0), 
			  content, active);
  }
  else if (content.parentNode[0]) {
    //opera compatible
    setContentNav1Active2(content.parentNode[0], content, active);
  }
}

function setContentNav1LabelActive(label, active) {      
  if (label.parentNode.childNodes) {
    setContentNav1Active2(label, 
			  getTDElementAt(label.parentNode.childNodes, 2), 
			  active);
  }
  else if (label.parentNode[2]) {
    //opera compatible
    setContentNav1Active2(label, label.parentNode[2], active);
  }
}

function setContentNav1Active2(label, content, active) {      
  if (active == 1) {
    label.className='contentnav1_label_aktiv';
    content.className='contentnav1_aktiv';
    return;
  }  
  label.className='contentnav1_label_inaktiv';
  content.className='contentnav1_inaktiv';
}


function setContentNav2Active(content, active) {              
  if (content.parentNode.childNodes) {
    setContentNav2Active2(getTDElementAt(content.parentNode.childNodes, 
					 0), 
			  content, active);
  }
  else if (content.parentNode[0]) {
    //opera compatible
    setContentNav2Active2(content.parentNode[0], content, active);
  }
}

function setContentNav2LabelActive(label, active) {      
  if (label.parentNode.childNodes) {
    setContentNav2Active2(label, 
			  getTDElementAt(label.parentNode.childNodes, 2), 
			  active);
  }
  else if (label.parentNode[2]) {
    //opera compatible
    setContentNav2Active2(label, label.parentNode[2], active);
  }
}

function setContentNav2Active2(label, content, active) {      
  if (active == 1) {
    label.className='contentnav2_label_aktiv';
    content.className='contentnav2_aktiv';
    return;
  }  
  label.className='contentnav2_label_inaktiv';
  content.className='contentnav2_inaktiv';
}

function setContentNav3Active(content, active) {              
  if (content.parentNode.childNodes) {
    setContentNav3Active2(getTDElementAt(content.parentNode.childNodes, 
					 0), 
			  content, active);
  }
  else if (content.parentNode[0]) {
    //opera compatible
    setContentNav3Active2(content.parentNode[0], content, active);
  }
}

function setContentNav3LabelActive(label, active) {      
  if (label.parentNode.childNodes) {
    setContentNav3Active2(label, 
			  getTDElementAt(label.parentNode.childNodes, 2), 
			  active);
  }
  else if (label.parentNode[2]) {
    //opera compatible
    setContentNav3Active2(label, label.parentNode[2], active);
  }
}

function setContentNav3Active2(label, content, active) {      
  if (active == 1) {
    label.className='contentnav3_label_aktiv';
    content.className='contentnav3_aktiv';
    return;
  }  
  label.className='contentnav3_label_inaktiv';
  content.className='contentnav3_inaktiv';
}

function setContentNav4Active(content, active) {              
  if (content.parentNode.childNodes) {
    setContentNav4Active2(getTDElementAt(content.parentNode.childNodes, 
					 0), 
			  content, active);
  }
  else if (content.parentNode[0]) {
    //opera compatible
    setContentNav4Active2(content.parentNode[0], content, active);
  }
}

function setContentNav4LabelActive(label, active) {      
  if (label.parentNode.childNodes) {
    setContentNav4Active2(label, 
			  getTDElementAt(label.parentNode.childNodes, 2), 
			  active);
  }
  else if (label.parentNode[2]) {
    //opera compatible
    setContentNav4Active2(label, label.parentNode[2], active);
  }
}

function setContentNav4Active2(label, content, active) {      
  if (active == 1) {
    label.className='contentnav4_label_aktiv';
    content.className='contentnav4_aktiv';
    return;
  }  
  label.className='contentnav4_label_inaktiv';
  content.className='contentnav4_inaktiv';
}

////////////////////////////////////////////////////////////////
//
// Beschreibung: Ruft eine neue Adresse auf
// 
// Parameter: url    = Adresse, die aufgerufen werden soll
//
// Parameter: target = Zielfenster, in dem die Seite angezeigt werden soll
//
// Parameter: navId  = ID des Navigationspunktes
//
////////////////////////////////////////////////////////////////

function changeLocationUrl(url, target){
 if(url    == "undefined" || url    == null || url == "#"){url    = "";}
 if(target == "undefined" || target == null){target = "";}

 if(url != ""){
  if(url == "#"){
   url = document.location.href;
   url = url.replace(/[\&|\?]navid=\d+/i, "");
  }

  if(target == "top" || target == "_top"){
   top.location.href = url;
  }
  else if(target == "parent" || target == "_parent"){
   parent.location.href = url;
  }    
  else if(target == "blank" || target == "_blank"){
   window.open(url);
  }    
  else if(target == "popup" || target == "_popup"){
   window.open(url, "popup", optionsPopup);
  }    
  else if(target == "popup1" || target == "_popup1"){
   window.open(url, "popup1", optionsPopup1);
  }    
  else if(target == "popup2" || target == "_popup2"){
   window.open(url, "popup2", optionsPopup2);
  }    
  else if (target != "") {
    window.open(url, target);  
  }
  else {
    window.location.href = url;
  }
 }
}

-->