function OtworzObrazek(plik, tytul) 
{

	Nowe=window.open("showFoto.php?plik="+plik+"&tytul="+tytul, "","toolbar=no, scrollbars=no, location=no, directories=no, status=no, menubar=no, resizable=no, width=50, height=50");
	
}


function showFoto( id )
{
  if (  document.getElementById( id ).style.visibility =='visible' )
  {
    var wylacz = 1;
  }

// tablica z elementami foto
  var elementy = document.getElementsByName('foto');

// zliczenie ilosci elementow w tablicy
  var ilosc = elementy.length;

  for ( i=0; i<ilosc; i++ ) 
  {
    //elementy[i].style.display = 'none';
    elementy[i].style.visibility = 'hidden';
  }
  
  if ( wylacz != 1 )
  {
    //document.getElementById( id ).style.display='';
    document.getElementById( id ).style.visibility='visible';
  }
  else {
    document.getElementById( id ).style.visibility='hidden';
  }

  zdarzenia(id);
}





function closeFoto( idLayera )
{
  zdarzenia( 0 );
  document.getElementById( idLayera ).style.visibility='hidden';
}





var pnn=(document.layers)?true:false;
var pn6=(navigator.vendor == ("Netscape6") || navigator.product == ("Gecko"));
var pie=false;
var pop=false;
if (document.all){ if (navigator.userAgent.search('Opera')>=0){ pie=false; pop=true;} else {pie=true; pop=false;}}

var ekran_x = 0;
var ekran_y = 0;
var dd_left = 350;
var dd_top = 100;
var dd_x = 0;
var dd_y = 0;
var stan = "off";
var ddwarstwa='';

function zdarzenia( id )
{
  if( id == 0 )
  {
    return false;
  }

  ddwarstwa = id;
  document.onmousemove = ruch_myszki;
  if (pnn) document.captureEvents(Event.MOUSEMOVE);
}

function ruch_myszki(e)
{

  if (pnn || pn6)
    {
    ekran_x = e.pageX;
    ekran_y = e.pageY;
    } else
  if (pie)
    {
    ekran_x = event.clientX + document.body.scrollLeft;
    ekran_y = event.clientY + document.body.scrollTop;
    } else
  if (pop)
    {
    ekran_x = event.clientX;
    ekran_y = event.clientY;
    }

  if (stan=='onoff')
  {
    dd_wspolrzedne(ddwarstwa);
    dd_x=ekran_x-dd_left;
    dd_y=ekran_y-dd_top;
    stan="on";
  }else
  if (stan=='on')
  {
    przesun_do(ddwarstwa, ekran_x-dd_x, ekran_y-dd_y);
  }

  return false;
}

function dd_wspolrzedne(warstwa)
  {
  if(pnn)
    {
    dd_left=document.layers[warstwa].left;
    dd_top=document.layers[warstwa].top;
    } else
  if(pie || pop)
    {
    dd_left=document.all[warstwa].offsetLeft;
    dd_top=document.all[warstwa].offsetTop;
    } else
  if(pn6)
    {
    dd_left=document.getElementById(warstwa).offsetLeft;
    dd_top=document.getElementById(warstwa).offsetTop;
    }
  }

function przesun_do(warstwa, wspx, wspy)
  {
  if(pnn)
    {
    document.layers[warstwa].left=wspx;
    document.layers[warstwa].top=wspy;
    } else
  if(pie || pop)
    {
    document.all[warstwa].style.left=wspx;
    document.all[warstwa].style.top=wspy;
    } else
  if(pn6)
    {
    document.getElementById(warstwa).style.left=wspx;
    document.getElementById(warstwa).style.top=wspy;
    }
  }

function playmp3(songid, songname) {
  document.getElementById('mp3p').style.display='block';
  document.getElementById('nazwamp3').innerHTML=songname;
  document.getElementById('mp3frame').src="mp3player.php?id="+songid;
}

function playvideo(videoid, videoname) {
  document.getElementById('videop').style.display='block';
  document.getElementById('nazwavideo').innerHTML=videoname;
  document.getElementById('videoframe').src="videoplayer.php?id="+videoid;
}

function playmp3a(songid, songname) {
  document.getElementById('mp3p').style.display='block';
  document.getElementById('nazwamp3').innerHTML=songname;
  document.getElementById('mp3frame').height=30;
  document.getElementById('mp3frame').src="mp3player.php?id="+songid;
}

function playvideoa(videoid, videoname) {
  document.getElementById('mp3p').style.display='block';
  document.getElementById('nazwamp3').innerHTML=videoname;
  document.getElementById('mp3frame').height=410;
  document.getElementById('mp3frame').src="videoplayer.php?id="+videoid;
}



function ciastko(nazwa)
{
    startCookie=document.cookie.indexOf( nazwa );

    if (startCookie==-1) 
    {
        var waznosc=new Date();
        
        var tresc='plakat Metalmania 2007'; 
        tresc=escape(tresc);
        waznosc.setTime(waznosc.getTime()+1000*60*60*24*1);
        document.cookie=nazwa + tresc + ";expires=" + waznosc.toGMTString();
        
        return true;
    }
    else {
        return false;
    }
}



function otworzPlakat()
{
    if( ciastko('MM2007') )
    {
        Nowe=window.open("plakat.html", "okienko","toolbar=no, scrollbars=no, location=no, directories=no, status=no, menubar=no, resizable=no, width=600, height=417, top=0, left=0");

        setTimeout( "Nowe.close();", 10000);
    }
}