// ============================================================
// POPUP öffnen
// ============================================================


function popup_oeffnen(x) {
  window.open(x,"Fenster1","width=532,height=316,directories=0,location=0,toolbar=0,scrollbars=0,status=0,resizable=0,menubar=0");
}

function memory_oeffnen(x) {
  var neuesFenster = window.open(x,"Fenster2","width=754,height=574,directories=0,location=0,toolbar=0,scrollbars=0,status=0,resizable=0,menubar=0");
  neuesFenster.focus();
}

function displayPageMenuItem(idx) {
  var idPrefix = 'page-menu-active-item-';
  var subIdPrefix = 'page-menu-submenu-';
  for (var i=1; i<4; i++){
    var elem = document.getElementById(idPrefix + '' + i);
    var subelem = document.getElementById(subIdPrefix + '' + i);
    if (!elem && !subelem){
      continue;
    }
    if (i != idx){
      if (elem){
        elem.style.display = 'none';
      }
      if (subelem){
        subelem.style.display = 'none';
      }
      continue;
    }
    if (elem){
      elem.style.display = 'block';
    }
    if (subelem){
      subelem.style.display = 'block';
    }
  }
}

function hidePageMenuItem(idx) {
  var idPrefix = 'page-menu-active-item-';
  var subIdPrefix = 'page-menu-submenu-';
  for (var i=1; i<4; i++){
    var elem = document.getElementById(idPrefix + '' + i);
    var subelem = document.getElementById(subIdPrefix + '' + i);
    if (!elem){
      continue;
    }
    if (!_ismouseover){
      elem.style.display = 'none';
      if (subelem){
        subelem.style.display = 'none';
        _ismouseover = false;
      }
    }
  }
}

var _timeout;
var _ismouseover = false;

function hidePageSubMenuItem(idx) {
  if (_timeout){
    window.clearTimeout(_timeout);
  }
  _timeout = window.setTimeout("hidePageMenuItem("+idx+")", '1000');
}


/////////////////////////////////////////////////////////////////////////////////////////////////////////////