var arrIMG = new Array();
var arrMIN = new Array();
var arrRozm = new Array();
var arrTytul = new Array();
var arrAutor = new Array();
var arrData = new Array();
var idIMG = 0;
var idWtab = 0;
function gallIMG(id){
  if(arrIMG[id]){
    var str=arrIMG[id];
    var patt=new RegExp("youtube");
    if(patt.test(str)==true){
      var dd='<embed id="pokazIMG" width="685" height="450" wmode="transparent" type="application/x-shockwave-flash" src="'+arrIMG[id]+'"></embed>';
      document.getElementById("tuGaleriaFilm").innerHTML=dd;
      if(arrData[id] && arrTytul[id]){
        document.getElementById('daneDlaIMG').innerHTML=arrData[id]+" "+arrTytul[id]+"<br />";
      }
    }else{
      document.getElementById('pokazIMG').src=arrIMG[id];
    }
    if(arrData[id] && arrAutor[id] && arrTytul[id]){
    document.getElementById('daneDlaIMG').innerHTML=arrData[id]+" "+arrAutor[id]+"<br />"+arrTytul[id]+"<br />";
    }
    ustawButton(id);
    if(id > idIMG && (idIMG+1)%5 == 0){
      showMINI(idMINI+5);
    }
    if(id < idIMG && idIMG%5 == 0){
      showMINI(idMINI-5);
    }
    idIMG = id;
    var MyRegExp = new RegExp(arrMIN[id]);
    for(i=0;i<5;i++){
      if(arrIMG[i]){
        idWtab = 'MojeMini'+i;
        if(id>4){
          tId=id%5;
        }else{
          tId=id;
        }
        if(i != tId ){
          document.getElementById(idWtab).border = 0;
        }else{
          document.getElementById(idWtab).border = 2;
        }
      }
    }
  }
}
var idMINI = 0;
function ustawMINI(){
  //alert(arrMIN);
  var tresc = '';
    for(i=0; i<5; i++){
      if(arrMIN[i]){
      tresc = tresc + "<img id='MojeMini"+i+"' border='0' src='"+arrMIN[i]+"' width='50' onClick='gallIMG("+i+")' class='MyImg' />";
      }
    }
      document.getElementById('pokazMINI').innerHTML = tresc;
      //alert(tresc);
      document.getElementById('MojeMini0').border = 1;
      ustawButton(0);
}
function showMINI(id){
  if(arrIMG[id]){
    idMINI = id;
    var tmp=0;
    var tresc = '';
    for(i=id; i<id+5; i++){
      if(arrMIN[i]){
      tresc = tresc + "<img id='MojeMini"+tmp+"' border='0' src='"+arrMIN[i]+"' onClick='gallIMG("+i+")' class='MyImg'  width='50'  />";
      tmp = tmp + 1;
      }
    }
    document.getElementById('pokazMINI').innerHTML = tresc;
  }
}
function ustawButton(id){
  var myLeft = arrRozm[id] - 50;
  document.getElementById('bPrev').style.left = '0';
  document.getElementById('bPrev').style.top = '30px';
  document.getElementById('bNext').style.top = '30px';
  document.getElementById('bNext').style.left = myLeft + 'px';
}