function tabActive(elem) {
  var div_main=elem.parentNode;
  var div_left=div_main==null?null:div_main.parentNode;
  var div_right=div_left==null?null:div_left.parentNode;
  if(div_main!=null
    && div_left!=null
    && div_right!=null) {
    var klassenname = div_main.parentNode.parentNode.parentNode.parentNode.className;
      if(klassenname=='bar_blue_main') {
        elem.style.color = "#3399ff";
      }
      else if(klassenname=='bar_gold_main') {
        elem.style.color = "#ffcb00";
      }
      else if(klassenname=='bar_grey_main') {
        elem.style.color = "#353535";
      }      
      div_main.style.backgroundImage = 'url(http://www.luzr.de/view/images/tabbg.gif)'; 
      div_left.style.backgroundImage = 'url(http://www.luzr.de/view/images/tableftbg.png)';
      div_right.style.backgroundImage = 'url(http://www.luzr.de/view/images/tabrightbg.png)';           
  }  
}


function tabInactive(elem) {
  var div_main=elem.parentNode;
  var div_left=div_main==null?null:div_main.parentNode;
  var div_right=div_left==null?null:div_left.parentNode;
  if(div_main!=null
    && div_left!=null
    && div_right!=null
    && div_main.className!='tabmainsel') {  
        elem.style.color = "#FFFFFF";
        div_main.style.backgroundImage = 'none'; 
        div_left.style.backgroundImage = 'none';
        div_right.style.backgroundImage = 'none';     
  }     
}


function browseActive(elem) {
  var klassenname = elem.parentNode.parentNode.parentNode.className;
  if(klassenname!=null) {
    if(klassenname=='bar_blue_main') {
      elem.firstChild.style.color = '#3399ff';
      elem.style.backgroundImage = 'url(http://www.luzr.de/view/images/browsenumber_blue.gif)';    
    }
    else if(klassenname=='bar_gold_main') {
      elem.firstChild.style.color = '#ffcb00';
      elem.style.backgroundImage = 'url(http://www.luzr.de/view/images/browsenumber_gold.gif)';    
    }
    else if(klassenname=='bar_grey_main') {
      elem.firstChild.style.color = '#3399ff';
      elem.style.backgroundImage = 'url(http://www.luzr.de/view/images/browsenumber_grey.gif)';    
    }
  }
}

function browseInactive(elem) {
  if(elem.id!='selected') {
    elem.firstChild.style.color = '#FFFFFF';
    elem.style.backgroundImage = 'none';
  }
}



function browseArrowActive(elem) {
  var klassenname = elem.parentNode.parentNode.parentNode.className;
  if(klassenname!=null) {
    if(klassenname=='bar_blue_main') {
      elem.firstChild.style.color = '#3399ff';
      elem.style.backgroundImage = 'url(http://www.luzr.de/view/images/browsenumber_blue.gif)';    
    }
    else if(klassenname=='bar_gold_main') {
      elem.firstChild.style.color = '#ffcb00';
      elem.style.backgroundImage = 'url(http://www.luzr.de/view/images/browsenumber_gold.gif)';    
    }
    else if(klassenname=='bar_grey_main') {
      elem.firstChild.style.color = '#3399ff';
      elem.style.backgroundImage = 'url(http://www.luzr.de/view/images/browsenumber_grey.gif)';    
    }
  }
}

function browseInactive(elem) {
  if(elem.id!='selected') {
    elem.firstChild.style.color = '#FFFFFF';
    elem.style.backgroundImage = 'none';
  }
}



var allSelected=false;
function selectAllBoxes(name) {
  var elements=document.getElementsByName(name);
  if(allSelected==false) {
    for(i=0;i<elements.length;i++) {
      elements[i].checked=true;
    }
    allSelected=true;
  }
  else {
    for(i=0;i<elements.length;i++) {
      elements[i].checked=false;
    }  
    allSelected=false;
  }
}


function updateSelectedGroups(checkbox, grouplistParent) {
  if(checkbox.checked==false) {  
    grouplistParent.selectedIndex = -1;
  }
}