function ExternalLink(URL)
{
  var okno;

  /*
  var vlastnosti;
  var vyska, sirka;

  vyska = Math.round(screen.height * 0.6);
  sirka = Math.round(screen.width * 0.6); 
    
  vlastnosti = "width="+sirka+", height="+vyska+", resizable=yes, scrollbars=yes, toolbar=yes, menubar=yes, adressbar=yes, status=yes, location=yes, directories=yes";
  */
  if (okno = window.open(URL, "_blank"))
    return true;
  else
    return false;
}

function resizeBody()
{
  var moznaSirka = document.body.clientWidth;
  var moznaVyska = document.body.clientHeight - 150;

  if (moznaSirka > 1250)
    moznaSirka = 1250;
   
  if (moznaSirka < 770)
    moznaSirka = 770; 

  var prostredniOffset = 191;

  var ie = (navigator.appVersion.indexOf("MSIE") >= 0);

  var body = document.getElementById("body");
  var prostredni = document.getElementById("prostredni");


  if (ie) {
    body.style.width = moznaSirka;
    prostredni.style.width = moznaSirka - prostredniOffset;
  }  
  else {
    body.style.width = moznaSirka+"px";
    prostredni.style.width = (moznaSirka - prostredniOffset) + "px";
  }
}

function detailTaboriste(id_gis)
{
  location.href = "taboriste.php?id_gis="+id_gis+"&session="+js_session;
}

var js_session = "";