/**
 * @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;
     
     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 && el.getElementsByTagName('a')[0].href && unescape(el.getElementsByTagName('a')[0].href) == unescape(window.location.href))
                    {
                         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);
          }
     }
}