// defover = Untermenue Hover Hintergrundfarbe
// defBack = Untermenue Normal Hintergrundfarbe
// font color = >> Farbe

<!-- Begin
var isDoM = (document.getElementById ? true : false); 
var isIE4 = ((document.all && !isDoM) ? true : false);
var isNS4 = (document.layers ? true : false);
function getRef(id) 
{
  if (isDoM) return document.getElementById(id);
  if (isIE4) return document.all[id];
  if (isNS4) return document.layers[id];
}

function getSty(id) 
{
  return (isNS4 ? getRef(id) : getRef(id).style);
} 

// Hide timeout.
var popTimer = 0;

// Array showing highlighted menu items.
var litNow = new Array();

function popover(menuNum, itemNum) 
{
  clearTimeout(popTimer);
  hideAllBut(menuNum);
  litNow = getTree(menuNum, itemNum);
  changeCol(litNow, true);
  targetNum = menu[menuNum][itemNum].target;

  if (targetNum > 0) 
  {
    thisX = parseInt(menu[menuNum][0].ref.left) + parseInt(menu[menuNum][itemNum].ref.left);
    thisY = parseInt(menu[menuNum][0].ref.top) + parseInt(menu[menuNum][itemNum].ref.top);
    with (menu[targetNum][0].ref) 
    {
      left = parseInt(thisX + menu[targetNum][0].x);
      top = parseInt(thisY + menu[targetNum][0].y);
      visibility = 'visible';
    } //with
  } //if
}

function popout(menuNum, itemNum) 
{
  if ((menuNum == 0) && !menu[menuNum][itemNum].target)
  hideAllBut(0)
  else  // Menue-Timouteinstellung in Millisekunden
  popTimer = setTimeout('hideAllBut(0)', 2000);
}

function getTree(menuNum, itemNum) 
{
  // Array index is the menu number. The contents are null (if that menu is not a parent)
  // or the item number in that menu that is an ancestor (to light it up).
  itemArray = new Array(menu.length);

  while(1) 
  {
    itemArray[menuNum] = itemNum;
    // If we've reached the top of the hierarchy, return.
    if(menuNum == 0) return itemArray;
    itemNum = menu[menuNum][0].parentItem;
    menuNum = menu[menuNum][0].parentMenu;
  } //while
}

// Pass an array and a boolean to specify colour change, true = over colour.
function changeCol(changeArray, isover) 
{
  for (menuCount = 0; menuCount < changeArray.length; menuCount++) 
  {
    if (changeArray[menuCount]) 
    {
      newCol = isover ? menu[menuCount][0].overCol : menu[menuCount][0].backCol;
      // Change the colours of the div/layer background.
      with (menu[menuCount][changeArray[menuCount]].ref) 
      {
        if (isNS4) bgColor = newCol;
        else backgroundColor = newCol;
      } //with
    } //if
  } //for
}

function hideAllBut(menuNum)
{
  var keepMenus = getTree(menuNum, 1);
  for(count = 0; count < menu.length; count++)
    if (!keepMenus[count])
      menu[count][0].ref.visibility = 'hidden';
  
  changeCol(litNow, false);
}

// Construction of the menus

function Menu(isVert, popInd, x, y, width, overCol, backCol, borderClass, textClass)
{
  // True or false - a vertical menu?
  this.isVert = isVert;
  // The popout indicator used (if any) for this menu.
  this.popInd = popInd
  // Position and size settings.
  this.x = x;
  this.y = y;
  this.width = width;
  // Colours of menu and items.
  this.overCol = overCol;
  this.backCol = backCol;
  // The stylesheet class used for item borders and the text within items.
  this.borderClass = borderClass;
  this.textClass = textClass;
  // Parent menu and item numbers, indexed later.
  this.parentMenu = null;
  this.parentItem = null;
  // Reference to the object's style properties (set later).
  this.ref = null;
}

function Item(text, href, frame, length, spacing, target)
{
  this.text = text;
  this.href = href;
  this.frame = frame;
  this.length = length;
  this.spacing = spacing;
  this.target = target;
  // Reference to the object's style properties (set later).
  this.ref = null;
}

function writeMenus() 
{
  if (!isDoM && !isIE4 && !isNS4) return;

  for (currMenu = 0; currMenu < menu.length; currMenu++) with (menu[currMenu][0]) 
  {
    // Variable for holding HTML for items and positions of next item.
    var str = '', itemX = 0, itemY = 0;

    // Remember, items start from 1 in the array (0 is menu object itself, above).
    // Also use properties of each item nested in the other with() for construction.
    for (currItem = 1; currItem < menu[currMenu].length; currItem++) with (menu[currMenu][currItem]) 
    {
      var itemID = 'menu' + currMenu + 'item' + currItem;

      // The width and height of the menu item - dependent on orientation!
      var w = (isVert ? width : length);
      var h = (isVert ? length : width);

      // Create a div or layer text string with appropriate styles/properties.
	  
      if (isDoM || isIE4) // Layer: z-index=9 - IE6 work  
      {
        str += '<div id="' + itemID + '" style="position: absolute; left: ' + itemX + '; top: ' + itemY + '; width: ' + w + '; height: ' + h + '; visibility: inherit; z-index: 9; ';
        if (backCol) str += 'background: ' + backCol + '; ';
        str += '" ';
      } //if
      
      if (isNS4) // Layer: z-index=9 ...   z-index=9
      {
        str += '<layer id="' + itemID + '" left="' + itemX + '" top="' + itemY + '" width="' +  w + '" height="' + h + '" visibility="inherit" ';
        if (backCol) str += 'bgcolor="' + backCol + '" ';
      } //if
      
      if (borderClass) str += 'class="' + borderClass + '" ';

      // Add mouseover handlers and finish div/layer.
      str += 'onMouseover="popover(' + currMenu + ',' + currItem + ')" onMouseout="popout(' + currMenu + ',' + currItem + ')">';

      // Add contents of item (default: table with link inside).
      // In IE/NS6+, add padding if there's a border to emulate NS4's layer padding.
      // If a target frame is specified, also add that to the <a> tag.

      str += '<table width="' + (w - 8) + '" border="0" cellspacing="0" cellpadding="' + (!isNS4 && borderClass ? 3 : 0) + '"><tr><td align="left" height="' + (h - 7) + '">' + '<p style="margin-top: -2"> <a class="' + textClass + '" href="' + href + '"' + (frame ? ' target="' + frame + '">' : '>') + text + '</a></p></td>';
      if (target > 0) 
      {

        // Set target's parents to this menu item.
        menu[target][0].parentMenu = currMenu;
        menu[target][0].parentItem = currItem;

        // Add a popout indicator.
        if (popInd) str += '<td class="' + textClass + '" align="right">' + popInd + '</td>';
      } //if
      
      str += '</tr></table>' + (isNS4 ? '</layer>' : '</div>');
      if (isVert) itemY += length + spacing;
      else itemX += length + spacing;
    } //for

    if (isDoM) 
    {
      var newDiv = document.createElement('div');
      document.getElementsByTagName('body').item(0).appendChild(newDiv);
      newDiv.innerHTML = str;
      ref = newDiv.style;
      ref.position = 'absolute';
      ref.visibility = 'hidden';
    } //if

    // Insert a div tag to the end of the BoDY with menu HTML in place for IE4.
    if (isIE4) 
	// Layer: z-index=9class?
	{
      document.body.insertAdjacentHTML('beforeEnd', '<div id="menu' + currMenu + 'div" ' + 'style="position: absolute; visibility: hidden">' + str + '</div>');
      ref = getSty('menu' + currMenu + 'div');
    } //if

    // In NS4, create a reference to a new layer and write the items to it.
    if (isNS4) 
    {
	  ref = new Layer(0);
      ref.document.write(str);
      ref.document.close();
    } //if

    for (currItem = 1; currItem < menu[currMenu].length; currItem++) 
    {
      itemName = 'menu' + currMenu + 'item' + currItem;
      if (isDoM || isIE4) menu[currMenu][currItem].ref = getSty(itemName);
      if (isNS4) menu[currMenu][currItem].ref = ref.document[itemName];
    } //for
  } //for

  with(menu[0][0]) 
  {
    ref.left = x;
    ref.top = y;
    ref.visibility = 'visible';
  } //with
}

var menu = new Array();


//xxx Default colours passed to most menu constructors (just passed to functions, not
//var defover = '#010347', defBack = '#000063';
var defover = '#999900', defBack = '#CCCCCC';


//xxx Default 'length' of menu items - item height if menu is vertical, width if horizontal.
var defLength = 30;
// Hoehe der Felder
// default= 17

// Menu 0 is the special, 'root' menu from which everything else arises.
menu[0] = new Array();


//usage(Menu):  function Menu(isVert, popInd, x, y, width, overCol, backCol, borderClass, textClass)
//usage(Item):  function Item(text, href, frame, length, spacing, target)

// RooT MENU
menu[0][0] = new Menu(false, '', 125, 160, 55, '', '', '', '');
// Hovermenue / 1. Wert = Beginn in px von vorne, 2. Wert= Beginn in px von oben (107), 3. Wert = Hoverhoehe nach unten vergössern, 5 work

// Notice how the targets are all set to nonzero values...
// The 'length' of each of these items is 40, and there is spacing of 10 to the next item.
// Most of the links are set to '#' hashes, make sure you change them to actual files.

// 1. Wert = Breite des Linkfeldes, Link-Menuebeginn, 3. Wert = Link zu welchem Menue
// Oberbegriffe sollen linken: statt 'javascript:void(0)' = 'test.html'
menu[0][1] = new Item('&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp', 
                      'javascript:void(0)',       '', 85, 1, 1);
menu[0][2] = new Item('&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp', 
                      'javascript:void(0)',       '', 110, 1, 2);
menu[0][3] = new Item('&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp', 
                      'javascript:void(0)', 	  '', 80, 1, 3);
menu[0][4] = new Item('&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp', 
                      'javascript:void(0)',       '', 130, 1, 4);
menu[0][5] = new Item('&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp', 
					  'javascript:void(0)',       '', 120, 1, 5);
menu[0][6] = new Item('&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp', 
                      'javascript:void(0)',       '', 103, 1, 6);
menu[0][7] = new Item('&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp', 
                      'javascript:void(0)',       '', 103, 1, 7);

// menu "Praxis"
menu[1] = new Array();
// The File menu is positioned 0px across and 22 down from its trigger, and is 80 wide.
// All text in this menu has the stylesheet class 'subInd' -- see the <style> section above.
// 2. Wert = Menubeginn von oben, 3. Wert = Menubreite
menu[1][0] = new Menu(true, '<span class="subInd"><font color="#ffffff">&gt;&gt;</font></span>', 0, 31, 150, defover, defBack, 'itemBorder', 'itemText');
menu[1][1] = new Item('&nbsp Konzept', 					'konzept.html', '', defLength, 0, 0);  
menu[1][2] = new Item('&nbsp Dr. Hauck',			 	'hauck.html', 	'', defLength, 0, 0);
menu[1][3] = new Item('&nbsp Team', 					'team.html', 	'', defLength, 0, 0);
// menu[1][4] = new Item('&nbsp Räume', 					'raeume.html',	'', defLength, 0, 0);

// menu "Behandlung"
menu[2] = new Array();
menu[2][0] = new Menu(true, '<span class="subInd"><font color="fffffff">&gt;&gt;</font></span>', 0, 31, 150, defover, defBack, 'itemBorder', 'itemText');
menu[2][1] = new Item('&nbsp Eingriffe', 			'ein_3dimplantat.html',     '', defLength, 0, 0);
menu[2][2] = new Item('&nbsp Schwerpunkte',        	'schwer_implantologie.html',  '', defLength, 0, 0);
menu[2][3] = new Item('&nbsp Narkose',         		'nark_allgemeinan.html',       '', defLength, 0, 0);


// menu "Röntgen"
menu[3] = new Array();
menu[3][0] = new Menu(true, '<span class="subInd"><font color="#fffffff">&gt;&gt;</font></span>', 0, 31, 200, defover, defBack, 'itemBorder', 'itemText');
menu[3][1] = new Item('&nbsp Digitales Röntgen',    'digiroentgen.html',       	'', defLength, 0, 0);
menu[3][2] = new Item('&nbsp 3D-Röntgen',   		'3droentgen.html',       	'', defLength, 0, 0);

// Geplant
// menu[3][3] = new Item('&nbsp Röntgennachweise',     'nachweise.html',       	'', defLength, 0, 0);


// menu "Wie? Wo? Wann?"
menu[4] = new Array();
menu[4][0] = new Menu(true, '<span class="subInd"><font color="#fffffff">&gt;&gt;</font></span>', 0, 31, 150, defover, defBack, 'itemBorder', 'itemText');
menu[4][1] = new Item('&nbsp Kontakt',      					'kontakt.html',         '', defLength, 0, 0);
menu[4][2] = new Item('&nbsp Adresse und Anfahrt',      		'adresse.html',         '', defLength, 0, 0);
menu[4][3] = new Item('&nbsp Öffnungszeiten',      				'oeffnungszeiten.html', '', defLength, 0, 0);


// menu "Downloads"
menu[5] = new Array();
menu[5][0] = new Menu(true, '<span class="subInd"><font color="#fffffff">&gt;&gt;</font></span>', 0, 31, 150, defover, defBack, 'itemBorder', 'itemText');
// Geplant
// menu[5][1] = new Item('&nbsp Formulare', 				'formulare.html',       '', defLength, 0, 0);
menu[5][1] = new Item('&nbsp Hinweise', 				'hinweise.html', 		'', defLength, 0, 0);
menu[5][2] = new Item('&nbsp FAQs', 					'faqs.html', 			'', defLength, 0, 0);

// menu "Überweiser"
menu[6] = new Array();
menu[6][0] = new Menu(true, '<span class="subInd"><font color="#fffffff">&gt;&gt;</font></span>', 0, 31, 150, defover, defBack, 'itemBorder', 'itemText');
menu[6][1] = new Item('&nbsp Login', 				'login.html',           '', defLength, 0, 0);

// menu "Beauty-Sprechstunde"
menu[7] = new Array();
menu[7][0] = new Menu(true, '<span class="subInd"><font color="#fffffff">&gt;&gt;</font></span>', 0, 31, 140, defover, defBack, 'itemBorder', 'itemText');
// Temporär
menu[7][1] = new Item('&nbsp Beauty & Co.', 				'beauty.html',          '', defLength, 0, 0);

// Geplant
// menu[7][1] = new Item('&nbsp Behandlung', 				'behandlung.html',          '', defLength, 0, 0);
// menu[7][2] = new Item('&nbsp Anmeldung', 				'anmeldung.html', 			'', defLength, 0, 0);



// *** oPTIoNAL CoDE FRoM HERE DoWN ***

// These two lines handle the window resize bug in NS4. See <body onResize="...">.
// I recommend you leave this here as otherwise when you resize NS4's width menus are hidden.

var popoldWidth = window.innerWidth;
nsResizeHandler = new Function('if (popoldWidth != window.innerWidth) location.reload()');


// This is a quick snippet that captures all clicks on the document and hides the menus
// every time you click. Use if you want.

if (isNS4) document.captureEvents(Event.CLICK);
document.onclick = clickHandle;

function clickHandle(evt)
{
 if (isNS4) document.routeEvent(evt);
 hideAllBut(0);
}


// This is just the moving command for the example.

function moveRoot()
{
 with(menu[0][0].ref) left = ((parseInt(left) < 100) ? 100 : 5);
}
//  End -->