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

  sirka = 800;
  vyska = 598;

  url        = "fotogalerie.php?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);

 
  pozice_top = Math.round((screen.height / 2 - vyska / 2) / 2);
  okno.moveTo(screen.width / 2 - sirka / 2, pozice_top);  
}

function ProcRegistrace()
{
  alert('REGISTRUJ SE A BAV SE VÍCE!\nPo registrace můžeš přidávat příspěvky do diskuzního fóra, stahovat si větší množství wallpaperů, videí, ...');
}

function ProcRegistraceBusiness()
{
  alert('Po registraci získáte možnost přímo objednávat naše produkty a uvedeme Vás v sekci PRODEJCI.');
}

function WriteFlashTop()
{
  var 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="990" height="100" id="top_flash">';
  text += '    <PARAM NAME="movie" VALUE="images/top.swf">';
  text += '    <PARAM NAME="quality" VALUE="high">'; 
  text += '    <PARAM NAME="bgcolor" VALUE="#000000">'; 
  text += '    <PARAM NAME="menu" VALUE="false">'; 
  text += '    <EMBED src="images/top.swf" quality="high" bgcolor="#000000"  WIDTH="990" HEIGHT="100" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED>';
  text += '  </OBJECT>';

  document.write(text);
}

function WriteFlashIkoShop()
{
  var 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="133" HEIGHT="133" id="flash_iko_shop">';
  text += '       <PARAM NAME="movie" VALUE="images/iko_shopAstro.swf">'; 
  text += '       <PARAM NAME="quality" VALUE="high">'; 
  text += '       <PARAM NAME="bgcolor" VALUE="#000000">';
  text += '       <PARAM NAME="menu" VALUE="false">'; 
  text += '       <EMBED src="images/iko_shopAstro.swf" quality="high" bgcolor="#000000"  WIDTH="133" HEIGHT="133" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED>';
  text += '     </OBJECT>';

  document.write(text);
}

function WriteFlashKolekce()
{
  var 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="508" HEIGHT="98" id="astrokolekce_flash">';
  text += '     <PARAM NAME="movie" VALUE="images/kolekce.swf"> ';
  text += '     <PARAM NAME="quality" VALUE="high"> ';
  text += '     <PARAM NAME="bgcolor" VALUE="#000000">';
  text += '     <PARAM NAME="menu" VALUE="false"> ';
  text += '     <EMBED src="images/kolekce.swf" quality="high" bgcolor="#000000"  WIDTH="508" HEIGHT="98" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED> ';
  text += '   </OBJECT>';

  document.write(text);
}

function WriteFlashPlanet()
{
  var 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="780" HEIGHT="476" id="planet_flash">';
  text += ' <PARAM NAME="movie" VALUE="images/planet.swf">'; 
  text += ' <PARAM NAME="quality" VALUE="high">'; 
  text += ' <PARAM NAME="bgcolor" VALUE="#000000">'; 
  text += ' <PARAM NAME="menu" VALUE="false">'; 
  text += ' <EMBED src="images/planet.swf" quality="high" bgcolor="#000000"  WIDTH="780" HEIGHT="476" NAME="planet_flash" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED>';
  text += '</OBJECT>';

  document.write(text);
}

function WriteFlashMapa()
{
  var text = '';
  text += '<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
  text += ' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"';
  text += ' WIDTH="470" HEIGHT="342" id="mapaCR" ALIGN="">';
  text += ' <PARAM NAME=movie VALUE="images/mapaCR.swf">'; 
  text += ' <PARAM NAME=quality VALUE=high>'; 
  text += ' <PARAM NAME=bgcolor VALUE="#000">';
  text += ' <PARAM NAME="menu" VALUE="false"> ';
  text += ' <PARAM NAME=wmode VALUE=transparent>'; 
  text += ' <EMBED src="images/mapaCR.swf" quality=high bgcolor="#000"  WIDTH="470" HEIGHT="342" NAME="mapaCR" TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED>';
  text += '</OBJECT><br><br>';

  document.write(text);
}



function VlozDoKosiku(rubrika, sport, session, formular)
{
  var url = "business.php?sekce=katalog&akce=vlozitprodukt&rubrika="+rubrika+"&sport="+sport+"&session="+session+"&produkt="+formular.produkt.value+"&barva="+formular.barva.value+"&velikost="+formular.velikost.value+"&pocet="+formular.pocet.value;

  if (window.ActiveXObject) {
    httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
  }
  else{
    httpRequest = new XMLHttpRequest();
  }
  httpRequest.open("GET", url, true);
  httpRequest.onreadystatechange = function () { ZpracujVlozeniDoKosiku(formular); } ;
  httpRequest.send(null);
  
  return true;
}

function ZpracujVlozeniDoKosiku(formular)
{
  if (httpRequest.readyState == 4)
  {
    if (httpRequest.status == 200) {  
      alert("Vybrané zboží bylo přidáno do Vašeho nákupního košíku.");
  
   
      vkladany_produkt=formular.produkt.value;
      
      provest_aktualizaci=2;
      for (var pole_produktu in produktt) { 
        if (produktt[pole_produktu] == vkladany_produkt ) { 
          provest_aktualizaci=0;
          }
      }
      
      if (provest_aktualizaci!=0) {
        provest_aktualizaci=1;
        pole_produktu++;
        produktt[pole_produktu]=vkladany_produkt;
      }  
            
      if (provest_aktualizaci==1) {
        span_predpona="obsahuje ";
        pocet_zbozi=document.getElementById("span_pocet_zbozi").innerHTML;
        pocet_zbozi++;
      
        if (pocet_zbozi == 1)
          span_pripona_zbozi = "&nbsp;položku. ZOBRAZENÍ + OBJEDNÁVKA &gt;&gt;";
        else if (pocet_zbozi >= 2 && pocet_zbozi <= 4)
          span_pripona_zbozi = "&nbsp;položky. ZOBRAZENÍ + OBJEDNÁVKA &gt;&gt;";
        else if (pocet_zbozi >= 5)
          span_pripona_zbozi = "&nbsp;položek. ZOBRAZENÍ + OBJEDNÁVKA &gt;&gt;";
          
        document.getElementById("span_predpona_zbozi").innerHTML=span_predpona;
        document.getElementById("span_pocet_zbozi").innerHTML=pocet_zbozi;
        document.getElementById("span_pripona").innerHTML=span_pripona_zbozi;
      }
    }

  }
}

function ExternalLink(URL)
{
  var okno;

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