var xHttp;
  if (window.ActiveXObject) 
    { xHttp = new ActiveXObject("Microsoft.XMLHTTP");}
  else if (window.XMLHttpRequest) 
    { xHttp = new XMLHttpRequest();}


  
  function vlozDetail(co,id) 
  {
     var url = "/lazne/nahled/"+co+"/"+id+"/";
      if(xHttp.readyState == 4 && xHttp.status == 200) 
      {
        document.getElementById("vlozeni_obsahu").innerHTML = xHttp.responseText;
       }
     xHttp.open("GET", url, true);
     xHttp.send(null);
  }