//The active rollover-controlled main image. Default to 1
var theActiveIcon=1;


// image changing for rollovers, in-page swaps
function changeImages()
{
  if (document.images)
  {
    for (var i=0; i<changeImages.arguments.length; i+=2)
    {
      document[changeImages.arguments[i]].src = eval (changeImages.arguments[i+1] + ".src");
    }
  }
}

if (document.images) {

  ContactImage2OFF = new Image();
  ContactImage2OFF.src = "../02tbarcontsingle.jpg";

  ContactImage2ON = new Image()
  ContactImage2ON.src = "../02tbarcontsingleon.jpg";

  ContactImageOFF = new Image();
  ContactImageOFF.src = "../02tbarcont.jpg";

  ContactImageON = new Image()
  ContactImageON.src = "../02tbarcontON.jpg";

  ResumeImageOFF = new Image();
  ResumeImageOFF.src = "../03tbarresume.jpg";

  ResumeImageON = new Image()
  ResumeImageON.src = "../03tbarresumeON.jpg";

  MENUhomeOFF = new Image()
  MENUhomeOFF.src = "../2MENU2-Home.jpg";

  MENUhomeON = new Image()
  MENUhomeON.src = "../2MENU2-HomeON.jpg";


  MENUbuildingsON = new Image()
  MENUbuildingsON.src = "../2MENU2-buildingsON.jpg";

if (pagecategory == 'buildings')
{
  MENUbuildingsOFF = new Image()
  MENUbuildingsOFF.src = "../2MENU2-buildingsSEL.jpg";
}
else
{
  MENUbuildingsOFF = new Image()
  MENUbuildingsOFF.src = "../2MENU2-buildings.jpg";
}

  MENUspacesON = new Image()
  MENUspacesON.src = "../2MENU2-spacesON.jpg";




if (pagecategory == 'spaces')
{
  MENUspacesOFF = new Image()
  MENUspacesOFF.src = "../2MENU2-spacesSEL.jpg";
}
else
{
  MENUspacesOFF = new Image()
  MENUspacesOFF.src = "../2MENU2-spaces.jpg";
}

if (pagecategory == 'technologies')
{
}



  MENUtechnologiesOFF = new Image()
  MENUtechnologiesOFF.src = "../2MENU2-technologies.jpg";

  MENUtechnologiesON = new Image()
  MENUtechnologiesON.src = "../2MENU2-technologiesON.jpg";
}

// call before changing the rollover icons
function clearAllIconsEx(theActiveOne){

//disable all the others
  for (i = 1; i <= totalinternallinks; i++)
  {
    tempIconImageName="IcoImage"+i;
    tempIconSource="IcoImage"+i+"off";
    document[tempIconImageName].src = eval ( tempIconSource+ ".src");
  }

    tempIconImageName="IcoImage"+theActiveOne;
    tempIconSource="IcoImage"+theActiveOne+"on";
    document[tempIconImageName].src = eval ( tempIconSource+ ".src");

}

// menu stuff

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';
    }
  }

   if(menuNum==1 && itemNum==1){
      changeImages('MENUbuildings', 'MENUbuildingsON');
    }
   if(menuNum==1 && itemNum==2){
      changeImages('MENUspaces', 'MENUspacesON');
    }
   if(menuNum==1 && itemNum==3){
      changeImages('MENUtechnologies', 'MENUtechnologiesON');
    }

}


function popOut(menuNum, itemNum)
{
  if ((menuNum == 0) && !menu[menuNum][itemNum].target)
    hideAllBut(0)

  else
    popTimer = setTimeout('hideAllBut(0)', 500);

   if(menuNum==1 && itemNum==1){
      changeImages('MENUbuildings', 'MENUbuildingsOFF');
    }
   if(menuNum==1 && itemNum==2){
      changeImages('MENUspaces', 'MENUspacesOFF');
    }
   if(menuNum==1 && itemNum==3){
      changeImages('MENUtechnologies', 'MENUtechnologiesOFF');
    }

}


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;
  }
}


// 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;
      }
    }
  }
}



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);
}

// *** MENU CONSTRUCTION FUNCTIONS ***

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;
}

//The disabled version
function writeMenus() {
return;
}

//The real write menus function
function DISABLEDwriteMenus() {
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 w = 147;  // y: override to make it work with set image dims.
    var h = (isVert ? length : width);
    
    // Create a div or layer text string with appropriate styles/properties.
    // Thanks to Paul Maden (www.paulmaden.com) for helping debug this in IE4, apparently
    // the width must be a miniumum of 3 for it to work in that browser.
    if (isDOM || isIE4)
    {
      str += '<div id="' + itemID + '" style="position: absolute; left: ' + itemX + '; top: ' + itemY + '; width: ' + w + '; height: ' + h + '; visibility: inherit; ';
      //str += '<div id="' + itemID + '" style="position: absolute; left: ' + itemX + '; top: ' + itemY + '; width: ' + w + '; height: ' + h + '; visibility: inherit; ';
    
      if (backCol) str += 'background: ' + backCol + '; ';
      str += '" ';
    }
    
    if (isNS4) {
     str += '<layer id="' + itemID + '" left="' + itemX + '" top="' + itemY + '" width="' +  w + '" height="' + h + '" visibility="inherit" ';
     if (backCol) str += 'bgcolor="' + backCol + '" ';
    }
    
    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) + '">' + '<a class="' + textClass + '" href="' + href + '"' + (frame ? ' target="' + frame + '">' : '>') +  '<img src="Untitled1.jpg" border=0>' + text  + '</a></td>';
    str += '<table width="' + (w - 8) + '" border="0" cellspacing="0" cellpadding="' + (!isNS4 && borderClass ? 2 : 0) + '"><tr><td align="left" height="' + (h - 7) + '">' + '<a class="' + textClass + '" href="' + href + '"' + (frame ? ' target="' + frame + '">' : '>') + text + '</a></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>';
    }
    str += '</tr></table>' + (isNS4 ? '</layer>' : '</div>');
    if (isVert) itemY += length + spacing;
    else itemX += length + spacing;
  }
  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';
  }
  
  // Insert a div tag to the end of the BODY with menu HTML in place for IE4.
  if (isIE4) {
    document.body.insertAdjacentHTML('beforeEnd', '<div id="menu' + currMenu + 'div" ' + 'style="position: absolute; visibility: hidden">' + str + '</div>');
    ref = getSty('menu' + currMenu + 'div');
  }
  
  // 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();
  }

  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];
  }
}

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

}  // End function writemenus

// Syntaxes: *** START EDITING HERE, READ THIS SECTION CAREFULLY! ***
//
// menu[menuNumber][0] = new Menu(Vertical menu? (true/false), 'popout indicator', left, top,
// width, 'mouseover colour', 'background colour', 'border stylesheet', 'text stylesheet');
//
// Left and Top are measured on-the-fly relative to the top-left corner of its trigger, or
// for the root menu, the top-left corner of the page.
//
// menu[menuNumber][itemNumber] = new Item('Text', 'URL', 'target frame', length of menu item,
//  additional spacing to next menu item, number of target menu to popout);
//
// If no target menu (popout) is desired, set it to 0. Likewise, if your site does not use
// frames, pass an empty string as a frame target.
//
// Something that needs explaining - the Vertical Menu setup. You can see most menus below
// are 'true', that is they are vertical, except for the first root menu. The 'length' and
// 'width' of an item depends on its orientation -- length is how long the item runs for in
// the direction of the menu, and width is the lateral dimension of the menu. Just look at
// the examples and tweak the numbers, they'll make sense eventually :).

var menu = new Array();

// Default colours passed to most menu constructors (just passed to functions, not
// a global variable - makes things easier to change later in bulk).
var defOver = '#ffffff', defBack = '#CCCED4';

// Default 'length' of menu items - item height if menu is vertical, width if horizontal.
var defLength = 28;

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



// A non-vertical menu with a few different colours and no popout indicator, as an example.
// *** MOVE ROOT MENU AROUND HERE ***  it's positioned at (5, 0) and is 17px high now.
menu[0][0] = new Menu(false, '', 10, 84, 1, defOver, defBack, '', 'itemText');

// 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.

var menuimg ='<img src="../2MENU-none.jpg" border=0>';

if (pagecategory == 'buildings')
   menuimg ='<img src="../2MENU-buildings.jpg" border=0>';
else if (pagecategory == 'spaces')
   menuimg ='<img src="../2MENU-spaces.jpg" border=0>';
else if (pagecategory == 'technologies')
   menuimg ='<img src="../2MENU-technologies.jpg" border=0>';
else
   menuimg ='<img src="../2MENU-none.jpg" border=0>';

//menuimg ='<img src="../2MENU-architecture.jpg" border=0>';
//menuimg ='<img src="../2MENU-architecture.jpg" border=0>';

menu[0][1] = new Item(menuimg, '#', '', 40, 100, 1);

var menuitemimg1 ='<img name="MENUbuildings" src="../2MENU2-buildings.jpg" border=0>';
var menuitemimg2 ='<img name="MENUspaces" src="../2MENU2-spaces.jpg" border=0>';
var menuitemimg3 ='<img name="MENUtechnologies" src="../2MENU2-technologies.jpg" border=0>';

var defLength1 = 28;
var defLength2 = 28;
var defLength3 = 28;

if (pagecategory == 'buildings')  {
   menuitemimg1 ='<img name="MENUbuildings" src="../2MENU2-buildingsSEL.jpg" border=0>';
 defLength1 = 28;
  }
else if (pagecategory == 'spaces')
   menuitemimg2 ='<img name="MENUspaces" src="../2MENU2-spacesSEL.jpg" border=0>';
else if (pagecategory == 'technologies')
   menuitemimg3 ='<img name="MENUtechnologies" src="../2MENU2-technologiesON.jpg" border=0>';

// File menu.
menu[1] = new Array();

//This moves the pop up menu around with the first two integers

menu[1][0] = new Menu(true, '->', 100, 26, 130, defOver, defBack, 'itemBorder', 'itemText');
menu[1][1] = new Item(menuitemimg1, '../Arc481/Arc481_1.html', '', defLength1, 0, 0);
menu[1][2] = new Item(menuitemimg2, '../Starbucks/Starbucks.html', '', defLength2, 0, 0);
menu[1][3] = new Item(menuitemimg3, '#', '', defLength3, 0, 0);


// Edit menu.
menu[2] = new Array();
menu[2][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText');
menu[2][1] = new Item('Cut', '#', '', defLength, 0, 0);
menu[2][2] = new Item('Copy', '#', '', defLength, 0, 0);
menu[2][3] = new Item('Paste', '#', '', defLength, 0, 0);

// Help menu
menu[3] = new Array();
menu[3][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText');
menu[3][1] = new Item('Contents', '#', '', defLength, 0, 0);
menu[3][2] = new Item('Index', '#', '', defLength, 0, 0);
menu[3][3] = new Item('About', '#', '', defLength, 0, 5);

// Reopen menu
menu[4] = new Array();
// This is across but not down... a horizontal popout (with crazy stylesheets :)...
menu[4][0] = new Menu(true, '>', 85, 0, 120, '#333366', '#666699', 'crazyBorder', 'crazyText');
// These items are lengthier than normal, and have extra spacing due to the fancy borders.
menu[4][1] = new Item('Recent Doc 1:<br>Schedule', '#', '', 36, 4, 0);
menu[4][2] = new Item('Recent Doc 2:<br>Plan', '#', '', 36, 7, 0);
menu[4][3] = new Item('Etc. etc...', '#', '', defLength, 0, 0);

// Help About popout
menu[5] = new Array();
// Leftwards popout with a negative x and y relative to its trigger.
menu[5][0] = new Menu(true, '>', -85, -17, 80, defOver, defBack, 'itemBorder', 'itemText');
menu[5][1] = new Item('Leftwards!<br>And up!', '#', '', 40, 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);
}