function check_sub (label, ebene) {
 window.focus();
 var has_sub = new Array('');
 if (label =="dummy") {
  was_jetzt ('show_cont', false);
  if (ebene == 0 ) {
   was_jetzt ('submen', false);
  }
  return false;
 }

 var showsub = false;

 for (var i = 0; i < has_sub.length; i++) {
  if (label == has_sub[i])  showsub = true;
 }

 if (showsub == false) {
  if (ebene == 0) {
   was_jetzt ('submen', false);
  }
  var url = '/' + label + ".html?isfaqunter=1";
  newContent(url);
 } else {
  document.getElementById('submen').innerHTML = document.getElementById('menu_'+label).innerHTML
  was_jetzt ('submen', true);
  was_jetzt ('show_cont', false);
 }
 return false;
}


function newContent(url) {
 contiframe.location.href=url;
 was_jetzt('show_cont', true);
 return false;
}

function setContent(html) {
 document.getElementById('show_cont').innerHTML = html;
 document.getElementById('show_cont').scrollIntoView(jumpflag);
}

function was_jetzt (xelement, xwie) {

 var xheight  = xwie == true ? 'auto'    : '0px';
 var xvisible = xwie == true ? 'visible' : 'hidden';
 var xdisplay = xwie == true ? 'inline'  : 'none';

 document.getElementById(xelement).style.height     = xheight;
 document.getElementById(xelement).style.visibility = xvisible;
 document.getElementById(xelement).style.display    = xdisplay;

 return false;
}

var jumpflag = false;