// ****************** BEGIN FUNCTIONS ************************* //

<!-- Begin

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();



// ************************************************
// CHANGE POSITION OF TOP AND SIDE MENUS HERE!!! //
// ************************************************

function popOver(menuNum, itemNum) {
 if((isIE4) || ((plat == "mac") && (brow == "ie"))) {
 }
 else {
//  set the top and left position for both the top menu and the side menu
  if(whichmenu[itemNum] == "topmenu") {
    if((isDOM) && (brow != "ns")) var main_top_position = 25;  // top menu top position for IE. Changes are global.
    else if((brow == "ns") && (brow_version >= 5)) var main_top_position = 0; // top menu top position for NS6. Changes are global.
	else { 
	  var main_top_position = 107; // top menu top position for NS4. Changes are global.
	}
  }
  else if (whichmenu[itemNum] == "sidemenu") {
   if((brow == "ns") && (brow_version >= 5)) var main_top_position = 193;  // main menu top position for NS6. Changes are global.
   else if((brow == "ns") && (brow_version < 5)) var main_top_position = 227; // top menu top position for NS4. Changes are global.
   else var main_top_position = 220;  // main menu top position for IE. Changes are global.
  }

  clearTimeout(popTimer);
  hideAllBut(menuNum);
  litNow = getTree(menuNum, itemNum);
  changeCol(litNow, true);
  targetNum = menu[menuNum][itemNum].target;
  if (targetNum > 0) {
   if(isDOM) {
    thisX = parseInt(menu[menuNum][itemNum].ref.left);
    thisY = parseInt(menu[menuNum][0].ref.top) + parseInt(menu[menuNum][itemNum].ref.top);
   }
   else {
    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) {
    if((brow == "ns") && (brow_version < 5)) {
     if(menuNum == 0) {
	  if(whichmenu[itemNum] == "topmenu") {
        left = left = parseInt(thisX + menu[targetNum][0].x) + main_left_bump_position;
      }
      else if (whichmenu[itemNum] == "sidemenu") {
        left = 143;
      }
     }
     else {
	  if(whichmenu[itemNum] == "topmenu") {
        left = left = parseInt(thisX + menu[targetNum][0].x) + main_left_bump_position + level2_left_offset;
      }
      else if (whichmenu[itemNum] == "sidemenu") {
        left = 143;
      }
	 }
     if(menuNum == 0) top = main_top_position;
     else top = main_top_position + itemNum*level2_top_offset;
    }
	
    else if((brow == "ns") && (brow_version >= 5)) {
     if(menuNum == 0) {
	  if(whichmenu[itemNum] == "topmenu") {
        left = document.getElementById("MenuAnchorLayer").offsetLeft + thisX + main_left_bump_position;
      }
      else if (whichmenu[itemNum] == "sidemenu") {
        left = 143;
      }
     }
     else {
	  if(whichmenu[itemNum] == "topmenu") {
        left = document.getElementById("MenuAnchorLayer").offsetLeft + thisX + main_left_bump_position + level2_left_offset;
      }
      else if (whichmenu[itemNum] == "sidemenu") {
        left = 143;
      }
	 }
     if(menuNum == 0) top = main_top_position;
     else top = main_top_position + itemNum*level2_top_offset;
    }
	
    else { // must be IE
     if(menuNum == 0) { 
      if(whichmenu[itemNum] == "topmenu") {
        left = document.getElementById("MenuAnchorLayer").offsetLeft + thisX
      }
      else if (whichmenu[itemNum] == "sidemenu") {
        left = 143;
      }
     }
     else {
	  if(whichmenu[itemNum] == "topmenu") {
        left = left = document.getElementById("MenuAnchorLayer").offsetLeft + thisX + level2_left_offset
      }
      else if (whichmenu[itemNum] == "sidemenu") {
        left = 143;
      }
	 }
     if(menuNum == 0) top = main_top_position
     else top = main_top_position + itemNum*level2_top_offset;
    }

    visibility = 'visible';
   }
  }
 }
}




function popOut(menuNum, itemNum) {
 if((isIE4) || ((plat == "mac") && (brow == "ie"))) {
 }
 else {
  if ((menuNum == 0) && !menu[menuNum][itemNum].target)
   hideAllBut(0)
  else
   popTimer = setTimeout('hideAllBut(0)', 250);
 }
}

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;
}

function writeMenus() {
if (!isDOM && !isNS4) return;
if ((plat=="mac") && (brow=="ie")) 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 = document.getElementById("MenuAnchorLayer").offsetLeft, itemY = document.getElementById("MenuAnchorLayer").offsetTop;
if(isDOM) {
 var str = '', itemX = 0, itemY = document.getElementById("MenuAnchorLayer").offsetTop;
}
else {
 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.
// 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; ';
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.
if(currMenu != 0) {
 str += 'onMouseOver="popOver(' + currMenu + ',' + currItem + ')" onMouseOut="popOut(' + currMenu + ',' + currItem + ')">';
 // str += 'onMouseOver="setTimeout(\'popOver(' + currMenu + ',' + currItem + ')\', 75)" onMouseOut="setTimeout(\'popOut(' + currMenu + ',' + currItem + ')\', 50)">';
}

// 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 + '">' : '>') + 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]) {
if(isDOM) {
 ref.left = document.getElementById("MenuAnchorLayer").offsetLeft;
 ref.top = document.getElementById("MenuAnchorLayer").offsetTop;
}
else {
 ref.left = document.anchors.layerlink2.x;
 ref.top = document.anchors.layerlink2.y;
// ref.visibility = 'visible';
}
   }
}



// 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).




// Default 'length' of menu items - item height if menu is vertical, width if horizontal.
var defLength = 21;





// ***************************  drawMenu() HELP DESCRIPTION *****************************
//
// USE THIS FUNCTION TO CHANGE CONTENT, DROPDOWN OPTIONS, AND POSITION (POSITION ALSO
// CONTROLLED IN THE function popOver() function above).
//
// ONLY THE THIRD AND LAST PARAMETERS USED AT THIS TIME.
// * MUST SET THE THIRD PARAMETER TO THE DESIRED WIDTH.
//   i.e. menu[0][2] = new Item('  Find a Product', '/whatnew/whatnew.htm', '', 85, 10, 2);
// THE ONLY OTHER PARAMETER USED IS THE LAST ONE. THIS INDICATES THAT
// THIS IS A DROPDOWN MENU AND POINTS TO THE ARRAY NUMBER THAT
// CORRESPONDS WITH THAT MENU.
//
// ***************************************************************************************








// Menu 0 is the special, 'root' menu from which everything else arises.
if((isIE4) || ((plat=="mac") && (brow=="ie"))) {
drawMenu();
}
else {
if(brow=="ns") {
  var xpos = document.anchors.layerlink2.x + 20;
  // alert(document.anchors.layerlink2.x);
}
else {
   var xpos = document.getElementById("MenuAnchorLayer").offsetLeft + 100;
}
drawMenu();
}







// *** 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 -->