mtDropDown.spacerGif = "http://webspace-for-you.de/pages/images/navi/x.gif";
mtDropDown.dingbatOn = "http://webspace-for-you.de/pages/images/navi/expand-1.gif";
mtDropDown.dingbatOff = "http://webspace-for-you.de/pages/images/navi/expand-0.gif";
mtDropDown.dingbatSize = 20;
mtDropDown.menuPadding = 1;
mtDropDown.itemPadding = 4;
mtDropDown.shadowSize = 0;
mtDropDown.shadowOffset = 0;
mtDropDown.shadowColor = "#486CA4";
mtDropDown.shadowPng = "http://webspace-for-you.de/pages/images/navi/grey-40.png";
mtDropDown.backgroundColor = "#E0E7F1";
mtDropDown.backgroundPng = "http://webspace-for-you.de/pages/images/navi/white-90.png";
mtDropDown.hideDelay = 0;
mtDropDown.slideTime = 200;
mtDropDown.reference = 
{
  topLeft: 1,
  topRight: 2,
  bottomLeft: 3,
  bottomRight: 4
};
mtDropDown.direction = 
{
  down: 1,
  right: 2
};
mtDropDown.registry = [];
mtDropDown._maxZ = 100;
mtDropDown.isSupported = function()
{
  return true;

  
if (typeof mtDropDown.isSupported.r == "boolean") 
    
    return mtDropDown.isSupported.r;
  var ua = navigator.userAgent.toLowerCase();
  var an = navigator.appName;
  var r = false;
  
if (ua.indexOf("gecko") > -1) 
    r = true;
  else 
    
if (an == "Microsoft Internet Explorer") 
    {
      
if (document.getElementById) 
        r = true;
    }
  mtDropDown.isSupported.r = r;
  
  return r;
}
mtDropDown.initialize = function()
{
  for (var i = 0, menu = null; menu = this.registry[i]; i++) 
  {
    menu.initialize();
  }
}
mtDropDown.renderAll = function()
{
  var aMenuHtml = [];
  for (var i = 0, menu = null; menu = this.registry[i]; i++) 
  {
    aMenuHtml[i] = menu.toString();
  }
  document.write(aMenuHtml.join(""));
}
function mtDropDown(oActuator, iDirection, iLeft, iTop, iReferencePoint, parentMenuSet)
{
  this.addItem = addItem;
  this.addMenu = addMenu;
  this.toString = toString;
  this.initialize = initialize;
  this.isOpen = false;
  this.show = show;
  this.hide = hide;
  this.items = [];
  this.onactivate = new Function();
  this.ondeactivate = new Function();
  this.onmouseover = new Function();
  this.onqueue = new Function();
  this.index = mtDropDown.registry.length;
  mtDropDown.registry[this.index] = this;
  var id = "mtDropDown" + this.index;
  var contentHeight = null;
  var contentWidth = null;
  var childMenuSet = null;
  var animating = false;
  var childMenus = [];
  var slideAccel = -1;
  var elmCache = null;
  var ready = false;
  var _this = this;
  var a = null;
  var pos = iDirection == mtDropDown.direction.down ? "top" : "left";
  var dim = null;
  function addItem(sText, sUrl)
  {
    var item = new mtDropDownItem(sText, sUrl, this);
    item._index = this.items.length;
    this.items[item._index] = item;
  }
  function addMenu(oMenuItem)
  {
    
if (!oMenuItem.parentMenu == this) 
      throw new Error("Cannot add a menu here");
    
if (childMenuSet == null) 
      childMenuSet = new mtDropDownSet(mtDropDown.direction.right, -5, 2, mtDropDown.reference.topRight);
    var m = childMenuSet.addMenu(oMenuItem);
    childMenus[oMenuItem._index] = m;
    m.onmouseover = child_mouseover;
    m.ondeactivate = child_deactivate;
    m.onqueue = child_queue;
    
    return m;
  }
  function initialize()
  {
    initCache();
    initEvents();
    initSize();
    ready = true;
  }
  function show()
  {
    
if (ready) 
    {
      _this.isOpen = true;
      animating = true;
      setContainerPos();
      elmCache["clip"].style.visibility = "visible";
      elmCache["clip"].style.zIndex = mtDropDown._maxZ++;
      slideStart();
      _this.onactivate();
    }
  }
  function hide()
  {
    
if (ready) 
    {
      _this.isOpen = false;
      animating = true;
      for (var i = 0, item = null; item = elmCache.item[i]; i++) 
        dehighlight(item);
      
if (childMenuSet) 
        childMenuSet.hide();
      slideStart();
      _this.ondeactivate();
    }
  }
  function setContainerPos()
  {
    var sub = oActuator.constructor == mtDropDownItem;
    var act = sub ? oActuator.parentMenu.elmCache["item"][oActuator._index] : oActuator;
    var el = act;
    var x = 0;
    var y = 0;
    var minX = 0;
    var maxX = (window.innerWidth ? window.innerWidth : document.body.clientWidth) - parseInt(elmCache["clip"].style.width);
    var minY = 0;
    var maxY = (window.innerHeight ? window.innerHeight : document.body.clientHeight) - parseInt(elmCache["clip"].style.height);
    while (sub ? el.parentNode.className.indexOf("mtDropdownMenu") == -1 : el.offsetParent) 
    {
      x += el.offsetLeft;
      y += el.offsetTop;
      
if (el.scrollLeft) 
        x -= el.scrollLeft;
      
if (el.scrollTop) 
        y -= el.scrollTop;
      el = el.offsetParent;
    }
    
if (oActuator.constructor == mtDropDownItem) 
    {
      x += parseInt(el.parentNode.style.left);
      y += parseInt(el.parentNode.style.top);
    }
    switch (iReferencePoint)
    {
      case mtDropDown.reference.topLeft:
        break;
      case mtDropDown.reference.topRight:
        x += act.offsetWidth;
        break;
      case mtDropDown.reference.bottomLeft:
        y += act.offsetHeight;
        break;
      case mtDropDown.reference.bottomRight:
        x += act.offsetWidth;
        y += act.offsetHeight;
        break;
    }
    x += iLeft;
    y += iTop;
    x = Math.max(Math.min(x, maxX), minX);
    y = Math.max(Math.min(y, maxY), minY);
    elmCache["clip"].style.left = x + "px";
    elmCache["clip"].style.top = y + "px";
  }
  function slideStart()
  {
    var x0 = parseInt(elmCache["content"].style[pos]);
    var x1 = _this.isOpen ? 0 : -dim;
    
if (a != null) 
      a.stop();
    a = new Accelimation(x0, x1, mtDropDown.slideTime, slideAccel);
    a.onframe = slideFrame;
    a.onend = slideEnd;
    a.start();
  }
  function slideFrame(x)
  {
    elmCache["content"].style[pos] = x + "px";
  }
  function slideEnd()
  {
    
if (!_this.isOpen) 
      elmCache["clip"].style.visibility = "hidden";
    animating = false;
  }
  function initSize()
  {
    var ow = elmCache["items"].offsetWidth;
    var oh = elmCache["items"].offsetHeight;
    var ua = navigator.userAgent.toLowerCase();
    elmCache["clip"].style.width = ow + mtDropDown.shadowSize + 2 + "px";
    elmCache["clip"].style.height = oh + mtDropDown.shadowSize + 2 + "px";
    elmCache["content"].style.width = ow + mtDropDown.shadowSize + "px";
    elmCache["content"].style.height = oh + mtDropDown.shadowSize + "px";
    contentHeight = oh + mtDropDown.shadowSize;
    contentWidth = ow + mtDropDown.shadowSize;
    dim = iDirection == mtDropDown.direction.down ? contentHeight : contentWidth;
    elmCache["content"].style[pos] = -dim - mtDropDown.shadowSize + "px";
    elmCache["clip"].style.visibility = "hidden";
    
if (ua.indexOf("mac") == -1 || ua.indexOf("gecko") > -1) 
    {
      elmCache["background"].style.width = ow + "px";
      elmCache["background"].style.height = oh + "px";
      elmCache["background"].style.backgroundColor = mtDropDown.backgroundColor;
      elmCache["shadowRight"].style.left = ow + "px";
      elmCache["shadowRight"].style.height = oh - (mtDropDown.shadowOffset - mtDropDown.shadowSize) + "px";
      elmCache["shadowRight"].style.backgroundColor = mtDropDown.shadowColor;
      elmCache["shadowBottom"].style.top = oh + "px";
      elmCache["shadowBottom"].style.width = ow - mtDropDown.shadowOffset + "px";
      elmCache["shadowBottom"].style.backgroundColor = mtDropDown.shadowColor;
    }
    else 
    {
      elmCache["background"].firstChild.src = mtDropDown.backgroundPng;
      elmCache["background"].firstChild.width = ow;
      elmCache["background"].firstChild.height = oh;
      elmCache["shadowRight"].firstChild.src = mtDropDown.shadowPng;
      elmCache["shadowRight"].style.left = ow + "px";
      elmCache["shadowRight"].firstChild.width = mtDropDown.shadowSize;
      elmCache["shadowRight"].firstChild.height = oh - (mtDropDown.shadowOffset - mtDropDown.shadowSize);
      elmCache["shadowBottom"].firstChild.src = mtDropDown.shadowPng;
      elmCache["shadowBottom"].style.top = oh + "px";
      elmCache["shadowBottom"].firstChild.height = mtDropDown.shadowSize;
      elmCache["shadowBottom"].firstChild.width = ow - mtDropDown.shadowOffset;
    }
  }
  function initCache()
  {
    var menu = document.getElementById(id);
    var all = menu.all ? menu.all : menu.getElementsByTagName("*");
    elmCache = {};
    elmCache["clip"] = menu;
    elmCache["item"] = [];
    for (var i = 0, elm = null; elm = all[i]; i++) 
    {
      switch (elm.className)
      {
        case "items":
        case "content":
        case "background":
        case "shadowRight":
        case "shadowBottom":
          elmCache[elm.className] = elm;
          break;
        case "item":
          elm._index = elmCache["item"].length;
          elmCache["item"][elm._index] = elm;
          break;
      }
    }
    _this.elmCache = elmCache;
  }
  function initEvents()
  {
    for (var i = 0, item = null; item = elmCache.item[i]; i++) 
    {
      item.onmouseover = item_mouseover;
      item.onmouseout = item_mouseout;
      item.onclick = item_click;
    }
    
if (typeof oActuator.tagName != "undefined") 
    {
      oActuator.onmouseover = actuator_mouseover;
      oActuator.onmouseout = actuator_mouseout;
    }
    elmCache["content"].onmouseover = content_mouseover;
    elmCache["content"].onmouseout = content_mouseout;
  }
  function highlight(oRow)
  {
    oRow.className = "item hover";
    
if (childMenus[oRow._index]) 
      oRow.lastChild.firstChild.src = mtDropDown.dingbatOn;
  }
  function dehighlight(oRow)
  {
    oRow.className = "item";
    
if (childMenus[oRow._index]) 
      oRow.lastChild.firstChild.src = mtDropDown.dingbatOff;
  }
  function item_mouseover()
  {
    
if (!animating) 
    {
      highlight(this);
      
if (childMenus[this._index]) 
        childMenuSet.showMenu(childMenus[this._index]);
      else 
        
if (childMenuSet) 
          childMenuSet.hide();
    }
  }
  function item_mouseout()
  {
    
if (!animating) 
    {
      
if (childMenus[this._index]) 
        childMenuSet.hideMenu(childMenus[this._index]);
      else 
        dehighlight(this);
    }
  }
  function item_click()
  {
    
if (!animating) 
    {
      
if (_this.items[this._index].url) 
        location.href = _this.items[this._index].url;
    }
  }
  function actuator_mouseover()
  {
    parentMenuSet.showMenu(_this);
  }
  function actuator_mouseout()
  {
    parentMenuSet.hideMenu(_this);
  }
  function content_mouseover()
  {
    
if (!animating) 
    {
      parentMenuSet.showMenu(_this);
      _this.onmouseover();
    }
  }
  function content_mouseout()
  {
    
if (!animating) 
    {
      parentMenuSet.hideMenu(_this);
    }
  }
  function child_mouseover()
  {
    
if (!animating) 
    {
      parentMenuSet.showMenu(_this);
    }
  }
  function child_deactivate()
  {
    for (var i = 0; i < childMenus.length; i++) 
    {
      
if (childMenus[i] == this) 
      {
        dehighlight(elmCache["item"][i]);
        break;
      }
    }
  }
  function child_queue()
  {
    parentMenuSet.hideMenu(_this);
  }
  function toString()
  {
    var aHtml = [];
    var sClassName = "mtDropdownMenu" + (oActuator.constructor != mtDropDownItem ? " top" : "");
    for (var i = 0, item = null; item = this.items[i]; i++) 
    {
      aHtml[i] = item.toString(childMenus[i]);
    }
    
    return '<div id="' + id + '" class="' + sClassName + '">' +
    '<div class="content"><table class="items" cellpadding="0" cellspacing="0" border="0">' +
    '<tr><td colspan="2"><img src="' +
    mtDropDown.spacerGif +
    '" width="1" height="' +
    mtDropDown.menuPadding +
    '"></td></tr>' +
    aHtml.join('') +
    '<tr><td colspan="2"><img src="' +
    mtDropDown.spacerGif +
    '" width="1" height="' +
    mtDropDown.menuPadding +
    '"></td></tr></table>' +
    '<div class="shadowBottom"><img src="' +
    mtDropDown.spacerGif +
    '" width="1" height="1"></div>' +
    '<div class="shadowRight"><img src="' +
    mtDropDown.spacerGif +
    '" width="1" height="1"></div>' +
    '<div class="background"><img src="' +
    mtDropDown.spacerGif +
    '" width="1" height="1"></div>' +
    '</div></div>';
  }
}

mtDropDownSet.registry = [];
function mtDropDownSet(iDirection, iLeft, iTop, iReferencePoint)
{
  this.addMenu = addMenu;
  this.showMenu = showMenu;
  this.hideMenu = hideMenu;
  this.hide = hide;
  var menus = [];
  var _this = this;
  var current = null;
  this.index = mtDropDownSet.registry.length;
  mtDropDownSet.registry[this.index] = this;
  function addMenu(oActuator)
  {
    var m = new mtDropDown(oActuator, iDirection, iLeft, iTop, iReferencePoint, this);
    menus[menus.length] = m;
    
    return m;
  }
  function showMenu(oMenu)
  {
    
if (oMenu != current) 
    {
      
if (current != null) 
        hide(current);
      current = oMenu;
      oMenu.show();
    }
    else 
    {
      cancelHide(oMenu);
    }
  }
  function hideMenu(oMenu)
  {
    
if (current == oMenu && oMenu.isOpen) 
    {
      
if (!oMenu.hideTimer) 
        scheduleHide(oMenu);
    }
  }
  function scheduleHide(oMenu)
  {
    oMenu.onqueue();
    oMenu.hideTimer = window.setTimeout("mtDropDownSet.registry[" + _this.index + "].hide(mtDropDown.registry[" + oMenu.index + "])", mtDropDown.hideDelay);
  }
  function cancelHide(oMenu)
  {
    
if (oMenu.hideTimer) 
    {
      window.clearTimeout(oMenu.hideTimer);
      oMenu.hideTimer = null;
    }
  }
  function hide(oMenu)
  {
    
if (!oMenu && current) 
      oMenu = current;
    
if (oMenu && current == oMenu && oMenu.isOpen) 
    {
      cancelHide(oMenu);
      current = null;
      oMenu.hideTimer = null;
      oMenu.hide();
    }
  }
}

function mtDropDownItem(sText, sUrl, oParent)
{
  this.toString = toString;
  this.text = sText;
  this.url = sUrl;
  this.parentMenu = oParent;
  function toString(bDingbat)
  {
    var sDingbat = bDingbat ? mtDropDown.dingbatOff : mtDropDown.spacerGif;
    var iEdgePadding = mtDropDown.itemPadding + mtDropDown.menuPadding;
    var sPaddingLeft = "padding:" + mtDropDown.itemPadding + "px; padding-left:" + iEdgePadding + "px;"
    var sPaddingRight = "padding:" + mtDropDown.itemPadding + "px; padding-right:" + iEdgePadding + "px;"
    
    return '<tr class="item"><td nowrap style="' + sPaddingLeft + '">' +
    sText +
    '</td><td width="13" style="' +
    sPaddingRight +
    '">' +
    '<img src="' +
    sDingbat +
    '" width="13" height="13"></td></tr>';
  }
}

function Accelimation(from, to, time, zip)
{
  
if (typeof zip == "undefined") 
    zip = 0;
  
if (typeof unit == "undefined") 
    unit = "px";
  this.x0 = from;
  this.x1 = to;
  this.dt = time;
  this.zip = -zip;
  this.unit = unit;
  this.timer = null;
  this.onend = new Function();
  this.onframe = new Function();
}

Accelimation.prototype.start = function()
{
  this.t0 = new Date().getTime();
  this.t1 = this.t0 + this.dt;
  var dx = this.x1 - this.x0;
  this.c1 = this.x0 + ((1 + this.zip) * dx / 3);
  this.c2 = this.x0 + ((2 + this.zip) * dx / 3);
  Accelimation._add(this);
}
Accelimation.prototype.stop = function()
{
  Accelimation._remove(this);
}
Accelimation.prototype._paint = function(time)
{
  
if (time < this.t1) 
  {
    var elapsed = time - this.t0;
    this.onframe(Accelimation._getBezier(elapsed / this.dt, this.x0, this.x1, this.c1, this.c2));
  }
  else 
    this._end();
}
Accelimation.prototype._end = function()
{
  Accelimation._remove(this);
  this.onframe(this.x1);
  this.onend();
}
Accelimation._add = function(o)
{
  var index = this.instances.length;
  this.instances[index] = o;
  
if (this.instances.length == 1) 
  {
    this.timerID = window.setInterval("Accelimation._paintAll()", this.targetRes);
  }
}
Accelimation._remove = function(o)
{
  for (var i = 0; i < this.instances.length; i++) 
  {
    
if (o == this.instances[i]) 
    {
      this.instances = this.instances.slice(0, i).concat(this.instances.slice(i + 1));
      break;
    }
  }
  
if (this.instances.length == 0) 
  {
    window.clearInterval(this.timerID);
    this.timerID = null;
  }
}
Accelimation._paintAll = function()
{
  var now = new Date().getTime();
  for (var i = 0; i < this.instances.length; i++) 
  {
    this.instances[i]._paint(now);
  }
}
Accelimation._B1 = function(t)
{
  
  return t * t * t
}
Accelimation._B2 = function(t)
{
  
  return 3 * t * t * (1 - t)
}
Accelimation._B3 = function(t)
{
  
  return 3 * t * (1 - t) * (1 - t)
}
Accelimation._B4 = function(t)
{
  
  return (1 - t) * (1 - t) * (1 - t)
}
Accelimation._getBezier = function(percent, startPos, endPos, control1, control2)
{
  
  return endPos * this._B1(percent) + control2 * this._B2(percent) + control1 * this._B3(percent) + startPos * this._B4(percent);
}
Accelimation.instances = [];
Accelimation.targetRes = 10;
Accelimation.timerID = null;
