function showImg(imgName) {
    window.open('http://www.dekonta.cz/getfoto.php?file='+imgName,'Dekonta','width=200,height=200');
  }
 
 function showImg2(imgName) {
    window.open('http://www.dekonta.cz/getfoto.php?file='+imgName,'Dekonta','width=200,height=200');
  }
 
 
  var agent = navigator.userAgent.toLowerCase();
  if(agent.indexOf("msie") != -1) {
    var objects = document.getElementsByTagName("object");
    for (var i=0; i<objects.length; i++) objects[i].outerHTML = objects[i].outerHTML;
  }
    
  var timeout;
  var lastmenu = "";
  function showMenu() {
    if(timeout > 0) { clearTimeout(timeout); }
    if(lastmenu != "" && lastmenu != this.id) { hideMenu(lastmenu); }
    lastmenu = this.id;
    this.getElementsByTagName('ul')[0].style.visibility = 'visible';
  }
  
  function hideMenu(menu) {
    document.getElementById(menu).getElementsByTagName('ul')[0].style.visibility = 'hidden';
  }
  
  function hideTimeOut() {
    timeout = setTimeout('hideMenu("'+this.id+'")',500);
  }
  
  function createMenu() {
    var mainmenuItems = document.getElementById('mainmenu').getElementsByTagName('li');
    for (var i = 0; i < mainmenuItems.length; i++) {
      if(mainmenuItems[i].parentNode == document.getElementById('mainmenu') && mainmenuItems[i].getElementsByTagName('ul').length > 0) {
        if(agent.indexOf("msie") != -1) {
          mainmenuItems[i].onmouseover = showMenu;
          mainmenuItems[i].onmouseout = hideTimeOut;
        } else {
          mainmenuItems[i].addEventListener('mouseover', showMenu , true);
          mainmenuItems[i].addEventListener('mouseout', hideTimeOut , true);
        }
      }
    }
  }