aktiv = window.setTimeout("", 0);

function getElementsByStyleClass (className) {
  var all = document.all ? document.all :
    document.getElementsByTagName('*');
  var elements = new Array();
  for (var e = 0; e < all.length; e++)
    if (all[e].className == className)
      elements[elements.length] = all[e];
  return elements;
}

function deactivateSubNavBars () {
	var elements = getElementsByStyleClass('subNavBox');
	
	var index = elements.length;
	while (index > 0) {
		index = index - 1;
		elements[index].style.display='none';
		
	}
}

function activateSubNavBar (navBarId) {
	deactivateSubNavBars();
	if (navBarId != '') {
	document.getElementById(navBarId).style.display="block";
	}
	Aufhoeren();
}


function fadeOutSubNavBars () {
	aktiv = window.setTimeout("deactivateSubNavBars();", 700);
}



function Aufhoeren (){
	window.clearTimeout(aktiv);
}