// JavaScript Document


function ZjisteniFontu() {
  var object = document.getElementById("stranka");

  var w=document.getElementById("detect_font").offsetWidth;
 // alert(w);
  if (w == 258) {
    object.style.fontSize = '1.1em';
  }
}

function WriteSlideshow()
{
  var text;
  
  text = "";
  text += '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="488" height="311" id="slideshow_flash">';
  text += '  <param name="movie" value="/images/flash_uvod.swf" />'; 
  text += '  <param name="quality" value="high" />'; 
  text += '  <param name="bgcolor" value="#FFFFFF" />'; 
  text += '  <param name="menu" value="false" />';
  text += "  <embed src='/images/flash_uvod.swf' menu='false' quality='high' bgcolor='#FFFFFF'  width='488' height='311' name='slideshow_flash' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer'></embed>";
  text += '</object>';

  document.writeln(text);
}

function DostupnyFlash(flash) {
  if (flash) {
    document.getElementById("slideshow_flash").style.display = "block";  
    document.getElementById("misto_flashe").style.display = "none";   
  }
  else {
    document.getElementById("slideshow_flash").style.display = "none";
    document.getElementById("misto_flashe").style.display = "block";
  }           
} 

function ZobrazPodmenu(element) {
  var prvek = document.getElementById(element);         
  prvek.style.display = "block";
}

function SchovejPodmenu(element) {
  var prvek = document.getElementById(element); 
  prvek.style.display = "none";
}


function ExternalLink(URL)
{
  var okno;

  if (okno = window.open(URL))
    return true;
  else
    return false;
}

function ZmenList(element, aktivni) {
  if (element!=aktivni) {
    var prvek = document.getElementById('menu'+element);
    prvek.style.visibility = 'visible';
    var prvek = document.getElementById('barva'+element);
    prvek.style.color = '#033e8b';
  }
}

function VratList(element,aktivni) {
  if (element!=aktivni) {
    var prvek = document.getElementById('menu'+element);
    prvek.style.visibility = 'hidden';
    var prvek = document.getElementById('barva'+element);
    prvek.style.color = '#327fbb';
  }  
}

function Fotogalerie(server, tabulka, id, vybrany_dokument)
{
  var okno;
  var vyska, sirka;
  var url, nazev, vlastnosti;

  sirka = 800;
  vyska = 598;

  url        = "/cz/fotogalerie.html?popup=true&server="+server+"&tabulka="+tabulka+"&id="+id+"&vybrany_dokument="+vybrany_dokument;
  nazev      = "Fotogalerie_"+id;
  vlastnosti = "width="+sirka+", height="+vyska+", resizable=yes, scrollbars=yes";

  okno = window.open(url, nazev, vlastnosti);

  okno.moveTo(screen.width / 2 - sirka / 2, screen.height / 2 - vyska / 2);  

  return true;
}

function Pozadi(el ,barva ) {
  el.style.backgroundColor = barva;
/*  
  if (barva != 'Transparent')
    el.style.color = '#000';
  else
    el.style.color = '#fff';*/
}