/**
 * @author Sławomir Kokłowski {@link http://www.kurshtml.boo.pl}
 * @copyright NIE usuwaj tego komentarza! (Do NOT remove this comment!)
 */

function Menu(id, style, otworz, wysun, czasRozwin, czasZwin, czasOtworz, czasZamknij, nieInicjalizuj)
{
       if (typeof czasRozwin == 'undefined' || czasRozwin < 0) czasRozwin = 25;
       if (typeof czasZwin == 'undefined' || czasZwin < 0) czasZwin = 25;
       if (typeof czasOtworz == 'undefined' || czasOtworz < 0) czasOtworz = 250;
       if (typeof czasZamknij == 'undefined' || czasZamknij < 0) czasZamknij = 500;
       
       var url = unescape(window.location.href.replace(/#.*/, ''));
       var base = window.location.protocol + '//' + window.location.host + window.location.pathname.replace(/[^\/\\]+$/, '');
       
       if (style)
       {
              if (style.indexOf(':') < 0)
              {
                     document.getElementById(id).className += ' ' + style;
              }
              else
              {
                     style = style.replace(/(^\s+|(\s|;)+$)/g, '').split(/\s*;\s*/);
                     for (var i = 0; i < style.length; i++)
                     {
                            style[i] = style[i].split(/\s*:\s*/);
                            for (var j = 0, c, property = ''; j < style[i][0].length; j++)
                            {
                                   c = style[i][0].charAt(j);
                                   property += c == '-' ? style[i][0].charAt(++j).toUpperCase() : c.toLowerCase();
                            }
                            eval('document.getElementById("' + id + '").style.' + property + ' = "' + style[i][1].replace(/"/g, '\\"') + '"');
                     }
              }
       }
       
       for (var i = 0; i < document.getElementById(id).getElementsByTagName('dt').length; i++)
       {
              var dd = new Array();
              var el = document.getElementById(id).getElementsByTagName('dt')[i].nextSibling;
              var nodeName;
              while (el && (nodeName = el.nodeName.toLowerCase()) != 'dt')
              {
                     if (nodeName == 'dd')
                     {
                            el._dt = document.getElementById(id).getElementsByTagName('dt')[i];
                            if (otworz)
                            {
                                   el.onmouseover = function()
                                   {
                                          clearTimeout(this._dt._timoutID);
                                          this._dt._displayed = false;
                                          this._dt.onclick();
                                   }
                                   el.onmouseout = function()
                                   {
                                          clearTimeout(this._dt._timoutID);
                                          var dt = this._dt;
                                          this._dt._timoutID = setTimeout(function () { dt._displayed = true; dt.onclick(); }, czasZamknij);
                                   };
                            }
                            dd[dd.length] = el;
                     }
                     el = el.nextSibling;
              }
              document.getElementById(id).getElementsByTagName('dt')[i]._dd = dd;
              document.getElementById(id).getElementsByTagName('dt')[i]._timoutID = null;
              document.getElementById(id).getElementsByTagName('dt')[i]._displayed = false;
              document.getElementById(id).getElementsByTagName('dt')[i].onclick = function()
              {
                     clearTimeout(this._timoutID);
                     if (!this._displayed)
                     {
                            var el = this.parentNode.getElementsByTagName('dt')[0];
                            while (el)
                            {
                                   if (el.nodeName.toLowerCase() == 'dt' && el != this)
                                   {
                                          el._displayed = false;
                                          if (czasZwin) display(el, 0);
                                          else display(el);
                                   }
                                   el = el.nextSibling;
                            }
                     }
                     this._displayed = !this._displayed;
                     if (this._displayed && czasRozwin || !this._displayed && czasZwin) display(this, 0);
                     else display(this);
              };
              if (otworz)
              {
                     document.getElementById(id).getElementsByTagName('dt')[i].onmouseover = function()
                     {
                            clearTimeout(this._timoutID);
                            var dt = this;
                            this._timoutID = setTimeout(function () { dt._displayed = false; dt.onclick(); }, czasOtworz);
                     };
                     document.getElementById(id).getElementsByTagName('dt')[i].onmouseout = function()
                     {
                            clearTimeout(this._timoutID);
                            var dt = this;
                            this._timoutID = setTimeout(function () { dt._displayed = true; dt.onclick(); }, czasZamknij);
                     };
              }
       }
       
       start(document.getElementById(id).getElementsByTagName('dt')[0]);
       
       function start(dt)
       {
              var hide = true;
              var el = dt;
              while (el)
              {
                     var nodeName = el.nodeName.toLowerCase();
                     if (nodeName == 'dt')
                     {
                            dt = el;
                            hide = true;
                     }
                     if (nodeName == 'dt' || nodeName == 'dd')
                     {
                            if (!nieInicjalizuj && el.getElementsByTagName('a').length)
                            {
                                   var active = el.getElementsByTagName('a')[0].href && unescape(el.getElementsByTagName('a')[0].href.replace(/#.*/, '')) == url;
                                   if (!active)
                                   {
                                          var rel = el.getElementsByTagName('a')[0].getAttribute('rel');
                                          if (rel)
                                          {
                                                 var matches = (' ' + rel + ' ').match(/\s+Collection\(([^)]+)\)\s+/i);
                                                 if (matches)
                                                 {
                                                        matches = matches[1].split(',');
                                                        for (var k = 0, pos = -1; k < matches.length; k++)
                                                        {
                                                               if (matches[k].charAt(0) == '[' && (pos = matches[k].lastIndexOf(']')) > 0)
                                                               {
                                                                      if (new RegExp(unescape(matches[k].substring(1, pos)), matches[k].substring(pos + 1)).test(url))
                                                                      {
                                                                             active = true;
                                                                             break;
                                                                      }
                                                               }
                                                               else
                                                               {
                                                                      if (/^[\/\\]/.test(matches[k])) matches[k] = window.location.protocol + '//' + window.location.host + matches[k];
                                                                      else if (!/^[a-z0-9]+:/i.test(matches[k])) matches[k] = base + matches[k];
                                                                      if (unescape(matches[k].replace(/[\/\\]\.([\/\\])/g, '$1').replace(/[^\/\\]+[\/\\]\.\.[\/\\]/g, '').replace(/#.*/, '')) == url)
                                                                      {
                                                                             active = true;
                                                                             break;
                                                                      }
                                                               }
                                                        }
                                                 }
                                          }
                                   }
                                   if (active)
                                   {
                                          el.className = (el.className ? el.className + ' ' : '') + 'active';
                                          dt._displayed = true;
                                          display(dt);
                                          hide = false;
                                          var el_parentNode = el.parentNode;
                                          while (el_parentNode != document.getElementById(id))
                                          {
                                                 if (el_parentNode.nodeName.toLowerCase() == 'dd')
                                                 {
                                                        var el_sibling = el_parentNode.previousSibling;
                                                        while (el_sibling)
                                                        {
                                                               if (el_sibling.nodeName.toLowerCase() == 'dt')
                                                               {
                                                                      el_sibling._displayed = true;
                                                                      display(el_sibling)
                                                                      break;
                                                               }
                                                               el_sibling = el_sibling.previousSibling;
                                                        }
                                                 }
                                                 el_parentNode = el_parentNode.parentNode;
                                          }
                                   }
                            }
                     }
                     if (nodeName == 'dd')
                     {
                            if (hide) el.style.display = 'none';
                            start(el.getElementsByTagName('dt')[0]);
                     }
                     el = el.nextSibling;
              }
       }
       
       function display(dt, i)
       {
              if (typeof i == 'undefined')
              {
                     for (var i = 0; i < dt._dd.length; i++)
                     {
                            dt._dd[i].style.display = dt._displayed ? 'block' : 'none';
                            if (!dt._displayed)
                            {
                                   for (var j = 0; j < dt._dd[i].getElementsByTagName('dt').length; j++)
                                   {
                                          dt._dd[i].getElementsByTagName('dt')[j]._displayed = false;
                                          display(dt._dd[i].getElementsByTagName('dt')[j]);
                                   }
                            }
                     }
              }
              else if (i < dt._dd.length)
              {
                     var dir = wysun ? !dt._displayed : dt._displayed;
                     var n = dir ? i : dt._dd.length - 1 - i;
                     dt._dd[n].style.display = dt._displayed ? 'block' : 'none';
                     if (!dt._displayed)
                     {
                            for (var j = 0; j < dt._dd[n].getElementsByTagName('dt').length; j++)
                            {
                                   dt._dd[n].getElementsByTagName('dt')[j]._displayed = false;
                                   display(dt._dd[n].getElementsByTagName('dt')[j]);
                            }
                     }
                     dt._timoutID = setTimeout(function() { display(dt, i + 1); }, dt._displayed ? czasRozwin : czasZwin);
              }
       }
}