/**
 * @author Sławomir Kokłowski {@link http://www.kurshtml.boo.pl}
 * @copyright NIE usuwaj tego komentarza! (Do NOT remove this comment!)
 */

function Galeria(id, zdjecia, css, ochrona, zaladuj)
{
       this.kolumny = 5;
       this.naStronie = 20;
       
       
       this.id = id;
       this.zdjecia = zdjecia;
       this.ochrona = typeof ochrona != 'undefined' ? ochrona : false;
       this.css = css;
       
       var okno = null;
       
       if (typeof zaladuj != 'undefined' && zaladuj)
       {
              for (var i = 0; i < this.zdjecia.length; i++)
              {
                     new Image().src = this.zdjecia[i][0];
              }
       }
       
       this.wyswietl = function(strona)
       {
              if (typeof strona == 'undefined') strona = 1;
              var html = '';
              
              for (var i = start_ = (strona - 1) * this.naStronie, stop_ = Math.min(start_ + this.naStronie, this.zdjecia.length); i < stop_; i++)
              {
                     if (i > start_ && !(i % this.kolumny)) html += '</tr><tr>';
                     html +=
                            '<td>' +
                                   '<a href="' + (this.ochrona ? 'javascript:void(0)' : this.zdjecia[i][1]) + '" onclick="return !' + this.id + '.pokaz(' + i + ')" onkeypress="return !' + this.id + '.pokaz(' + i + ')"><img src="' + this.zdjecia[i][0] + '" alt=""' + (this.ochrona ? ' onmousedown="return false" oncontextmenu="return false" onselectstart="return false" onselect="return false" oncopy="return false" ondragstart="return false" ondrag="return false" galleryimg="no"' : '') + ' /></a>' +
                                   (typeof this.zdjecia[i][2] != 'undefined' ? '<div>' + this.zdjecia[i][2] + '</div>' : '') +
                            '</td>';
              }
              if (html) html = '<table><tr>' + html + '</tr></table>';
              
              if (this.zdjecia.length > this.naStronie)
              {
                     html += '<div class="stronicowanie">';
                     if (strona > 1) html += '<a href="javascript:void(0)" onclick="' + this.id + '.wyswietl(' + (strona - 1) + '); return false" onkeypress="' + this.id + '.wyswietl(' + (strona - 1) + '); return false">&laquo;</a>';
                     for (var i = 1, stop_ = Math.ceil(this.zdjecia.length / this.naStronie); i <= stop_; i++)
                     {
                            html += ' ' + (i == strona ? i : '<a href="javascript:void(0)" onclick="' + this.id + '.wyswietl(' + i + '); return false" onkeypress="' + this.id + '.wyswietl(' + i + '); return false">' + i + '</a>');
                     }
                     if (strona < stop_) html += ' <a href="javascript:void(0)" onclick="' + this.id + '.wyswietl(' + (strona + 1) + '); return false" onkeypress="' + this.id + '.wyswietl(' + (strona + 1) + '); return false">&raquo;</a>';
                     html += '</div>';
              }
              
              document.getElementById(this.id).innerHTML = '<div class="galeria">' + html + '</div>';
       }
       
       this._pokaz = function(i)
       {
              var numer = (i + 1) + '/' + this.zdjecia.length;
              if (this.zdjecia.length < 2) var stronicowanie = '';
              else
              {
                     var stronicowanie =
                            '<div class="stronicowanie" style="white-space: nowrap">' +
                                   (i > 0 ? '<a href="javascript:void(0)" onclick="setTimeout(\'document.write(window.opener.' + this.id + '._pokaz(' + (i - 1) + ')); document.close(); document.close()\', 1); return false" onkeypress="setTimeout(\'document.write(window.opener.' + this.id + '._pokaz(' + (i - 1) + ')); document.close(); document.close()\', 1); return false">&laquo;&nbsp;Wstecz</a>&nbsp;&nbsp;&nbsp;' : '') +
                                   numer +
                                   (i < this.zdjecia.length - 1 ? '&nbsp;&nbsp;&nbsp;<a href="javascript:void(0)" onclick="setTimeout(\'document.write(window.opener.' + this.id + '._pokaz(' + (i + 1) + ')); document.close()\', 1); return false" onkeypress="setTimeout(\'document.write(window.opener.' + this.id + '._pokaz(' + (i + 1) + ')); document.close()\', 1); return false">Dalej&nbsp;&raquo;</a>' : '') +
                            '</div>';
              }
              
              var html =
                     '<html>' +
                            '<head>' +
                                   '<title>' + (typeof this.zdjecia[i][2] != 'undefined' ? this.zdjecia[i][2].replace(/<[^>]+>/g, '') + (numer ? ' (' + numer + ')' : '') : numer) + '</title>' +
                                   (typeof this.css != 'undefined' && this.css ? '<link rel="Stylesheet" type="text/css" href="' + this.css + '" />' : '') +
                                   '<'+'script type="text/javascript">' +
                                   'function dopasuj() { window.resizeTo(Math.min(screen.availWidth, Math.max(document.getElementById(\'img\').width + 80, document.getElementById(\'body\').offsetWidth)), Math.min(screen.availHeight, document.getElementById(\'body\').offsetHeight + 120)); }' +
                                   (this.ochrona ? 'window.onblur = function() { if (document.getElementById(\'body\')) document.getElementById(\'body\').style.visibility = \'hidden\'; try { clipboardData.clearData(); } catch (e) {} }; window.onfocus = function () { if (document.getElementById(\'body\')) document.getElementById(\'body\').style.visibility = \'visible\'; };'  : '') +
                                   '<'+'/script>' +
                            '</head>' +
                            '<body style="margin: 0; padding: 0" onload="dopasuj(); dopasuj()"' + (this.ochrona ? ' oncontextmenu="return false" onbeforeprint="document.getElementsByTagName(\'body\')[0].style.visibility = \'hidden\'; window.alert(\'Wydruk jest niedostępny!\')" onafterprint="document.getElementsByTagName(\'body\')[0].style.visibility = \'visible\'"' : '') + '>' +
                                   '<div id="body">' +
                                          '<div id="zdjecie">' +
                                                 (typeof this.zdjecia[i][2] != 'undefined' || numer ? '<h1>' + (typeof this.zdjecia[i][2] != 'undefined' ? this.zdjecia[i][2] : numer) + '</h1>' : '') +
                                                 '<div style="text-align: center"><img id="img" src="' + this.zdjecia[i][1] + '" alt=""' + (this.ochrona ? ' onmousedown="return false" oncontextmenu="return false" onselectstart="return false" onselect="return false" oncopy="return false" ondragstart="return false" ondrag="return false" galleryimg="no"' : '') + ' /></div>' +
                                                 (typeof this.zdjecia[i][3] != 'undefined' ? '<div>' + this.zdjecia[i][3] + '</div>' : '') +
                                                 stronicowanie +
                                          '</div>' +
                                   '</div>' +
                            '</body>' +
                     '</html>';
              
              return html;
       }
       
       this.pokaz = function(i)
       {
              try { okno.close() } catch (e) {}
              okno = window.open('', this.id, 'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,width=600,height=600');
              if (!okno) return false;
              
              okno.document.close();
              okno.document.write(this._pokaz(i));
              okno.document.close();
              okno.focus();
              
              return true;
       }
       
       document.write('<div id="' + this.id + '"></div>');
       this.wyswietl();
}
