<!-- 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';
      }
   }
}
function popOut(menuNum, itemNum) {
if ((menuNum == 0) && !menu[menuNum][itemNum].target)
hideAllBut(0)
else
popTimer = setTimeout('hideAllBut(0)', 500);
}
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 && !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) {
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 - 0) + '" border="0" cellspacing="0" cellpadding="0' + (!isNS4 && borderClass ? 3 : 0) + '"><tr><td align="left" height="' + (h - 4) + '">' + '<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';
   }
}

// 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 
var defOver = '#999999', defBack = '#cccccc';

// Default 'length' of menu items - item height if menu is vertical, width if horizontal.
var defLength = 22;

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

// *** MOVE ROOT MENU AROUND HERE ***
menu[0][0] = new Menu(false, '', 20, 82, 17, '#C9C9C9', '', '', 'itemText');
menu[0][1] = new Item('  Sections of Line', '#', '', 110, 0, 1);
menu[0][2] = new Item('  Locations: &nbsp; A - C', '#', '', 105, 0, 2);
menu[0][3] = new Item('  D - G', '#', '', 40, 0, 3);
menu[0][4] = new Item('  H - L', '#', '', 40, 0, 4);
menu[0][5] = new Item('  N - S', '#', '', 50, 0, 5);
menu[0][6] = new Item('  Galleries', 'gallery0.html', '', 70, 0, 6);
menu[0][7] = new Item('  Maps', '#', '', 50, 0, 7);
menu[0][8] = new Item('  Structures', 'structures.html', '', 70, 0, 8);
menu[0][9] = new Item('  Enthusiasts', '#', '', 90, 0, 9);
menu[0][10] = new Item('  Ticket Info', '#', '', 90, 0, 10);
menu[0][11] = new Item('  More ...', '#', '', 50, 0, 11);

// Sections ofLine menu.
menu[1] = new Array();
menu[1][0] = new Menu(true, '>', 0, 16, 160, defOver, defBack, 'itemBorder', 'itemText');
menu[1][1] = new Item('Clitheroe to Hellifield', 'clitheroe-hellifield.html', '_self', defLength, 0, 0);
menu[1][2] = new Item('Hellifield to Helwith Bridge', 'hellifield-helwith_bridge.html', '_self', defLength, 0, 0);
menu[1][3] = new Item('Helwith Bridge to Horton', 'helwith_bridge-horton.html', '_self', defLength, 0, 0);
menu[1][4] = new Item('Horton to Blea Moor', 'horton-blea_moor.html', '_self', defLength, 0, 0);
menu[1][5] = new Item('Blea Moor to Garsdale', 'blea_moor-garsdale.html', '_self', defLength, 0, 0);
menu[1][6] = new Item('Garsdale to Ais Gill', 'garsdale-ais_gill.html', '_self', defLength, 0, 0);
menu[1][7] = new Item('Ais Gill to Appleby', 'ais_gill-appleby.html', '_self', defLength, 0, 0);
menu[1][8] = new Item('Appleby to Armathwaite', 'appleby-armathwaite.html', '_self', defLength, 0, 0);
menu[1][9] = new Item('Armathwaite to Carlisle', 'armathwaite-carlisle.html', '_self', defLength, 0, 0);

// Locations A-C menu
menu[2] = new Array();
menu[2][0] = new Menu(true, '>', 65, 16, 170, defOver, defBack, 'itemBorder', 'itemText');
menu[2][1] = new Item('Ais gill', 'garsdale-ais_gill.html#aisgill', '_self', defLength, 0, 0);
menu[2][2] = new Item('Appleby', 'ais_gill-appleby.html#appleby', '_self', defLength, 0, 0);
menu[2][3] = new Item('Armathwaite', 'armathwaite-carlisle.html#armathwaite', '_self', defLength, 0, 0);
menu[2][4] = new Item('Arten Gill Viaduct', 'blea_moor-garsdale.html#arten_gill', '_self', defLength, 0, 0);
menu[2][5] = new Item('Birkett Tunnel', 'ais_gill-appleby.html#birkett', '_self', defLength, 0, 0);
menu[2][6] = new Item('Blea Moor', 'horton-blea_moor.html#blea_moor', '_self', defLength, 0, 0);
menu[2][7] = new Item('Blea Moor Tunnel North', 'blea_moor-garsdale.html#blea_moor_tun', '_self', defLength, 0, 0);
menu[2][8] = new Item('Carlisle', 'armathwaite-carlisle.html#carlisle', '_self', defLength, 0, 0);
menu[2][9] = new Item('Clitheroe', 'clitheroe-hellifield.html#clitheroe', '_self', defLength, 0, 0);
menu[2][10] = new Item('Crag Hill', 'helwith_bridge-horton.html#craghill', '_self', defLength, 0, 0);
menu[2][11] = new Item('Crosby Garrett', 'ais_gill-appleby.html#crosbyg', '_self', defLength, 0, 0);
menu[2][12] = new Item('Cotehill', 'armathwaite-carlisle.html#cotehill', '_self', defLength, 0, 0);
menu[2][13] = new Item('Culgaith', 'appleby-armathwaite.html#culgaith', '_self', defLength, 0, 0);
menu[2][14] = new Item('Cumwhinton', 'armathwaite-carlisle.html#cumwhinton', '_self', defLength, 0, 0);

// Locations D-G menu
menu[3] = new Array();
menu[3][0] = new Menu(true, '>', 0, 16, 145, defOver, defBack, 'itemBorder', 'itemText');
menu[3][1] = new Item('Dandry Mire Viaduct', 'garsdale-ais_gill.html#dandrymire', '_self', defLength, 0, 0);
menu[3][2] = new Item('Dent', 'blea_moor-garsdale.html#dent', '_self', defLength, 0, 0);
menu[3][3] = new Item('Dent Head Viaduct', 'blea_moor-garsdale.html#dent_head', '_self', defLength, 0, 0);
menu[3][4] = new Item('Dry Beck Viaduct', 'armathwaite-carlisle.html#dry_beck', '_self', defLength, 0, 0);
menu[3][5] = new Item('Eden Lacy Viaduct', 'appleby-armathwaite.html#eden_lacy', '_self', defLength, 0, 0);
menu[3][6] = new Item('Garsdale', 'blea_moor-garsdale.html#garsdale', '_self', defLength, 0, 0);
menu[3][7] = new Item('Gisburn', 'clitheroe-hellifield.html#gisburn', '_self', defLength, 0, 0);
menu[3][8] = new Item('Griseburn', 'ais_gill-appleby.html#griseburn', '_self', defLength, 0, 0);
menu[3][9] = new Item('Grisedale Crossing', 'garsdale-ais_gill.html#grisedale', '_self', defLength, 0, 0);

// Locations H-L menu
menu[4] = new Array();
menu[4][0] = new Menu(true, '>', 0, 16, 150, defOver, defBack, 'itemBorder', 'itemText');
menu[4][1] = new Item('Haw Lane', 'clitheroe-hellifield.html#hawlane', '_self', defLength, 0, 0);
menu[4][2] = new Item('Hellifield', 'clitheroe-hellifield.html#hellifield', '_self', defLength, 0, 0);
menu[4][3] = new Item('Helwith Bridge', 'hellifield-helwith_bridge.html#helwith', '_self', defLength, 0, 0);
menu[4][4] = new Item('Helwith Bridge North', 'helwith_bridge-horton.html#helwith_nth', '_self', defLength, 0, 0);
menu[4][5] = new Item('Horrocksford Jn', 'clitheroe-hellifield.html#horrocksford', '_self', defLength, 0, 0);
menu[4][6] = new Item('Horton in Ribblesdale', 'helwith_bridge-horton.html#horton', '_self', defLength, 0, 0);
menu[4][7] = new Item('Howe & Co.Sidings', 'armathwaite-carlisle.html#howe', '_self', defLength, 0, 0);
menu[4][8] = new Item('Kirkby Stephen', 'ais_gill-appleby.html#kirkby_st', '_self', defLength, 0, 0);
menu[4][9] = new Item('Kirkby Thore', 'appleby-armathwaite.html#kirkby_thore', '_self', defLength, 0, 0);
menu[4][10] = new Item('Langcliffe', 'hellifield-helwith_bridge.html#langcliffe', '_self', defLength, 0, 0);
menu[4][11] = new Item('Langwathby', 'appleby-armathwaite.html#langwathby', '_self', defLength, 0, 0);
menu[4][12] = new Item('Little Salkeld', 'appleby-armathwaite.html#little_salkeld', '_self', defLength, 0, 0);
menu[4][13] = new Item('Long Marton Viaduct', 'appleby-armathwaite.html#long_marton', '_self', defLength, 0, 0);
menu[4][14] = new Item('Long Preston', 'hellifield-helwith_bridge.html#long_preston', '_self', defLength, 0, 0);
menu[4][15] = new Item('Low House Crossing', 'armathwaite-carlisle.html#lowhse', '_self', defLength, 0, 0);
menu[4][16] = new Item('Lunds Viaduct', 'garsdale-ais_gill.html#lunds', '_self', defLength, 0, 0);

// Locations N-S menu
menu[5] = new Array();
menu[5][0] = new Menu(true, '>', 0, 16, 135, defOver, defBack, 'itemBorder', 'itemText');
menu[5][1] = new Item('Nappa', 'clitheroe-hellifield.html#nappa', '_self', defLength, 0, 0);
menu[5][2] = new Item('Ribblehead', 'horton-blea_moor.html#ribblehead', '_self', defLength, 0, 0);
menu[5][3] = new Item('Ribblehead Viaduct', 'horton-blea_moor.html#ribblehead_viaduct', '_self', defLength, 0, 0);
menu[5][4] = new Item('Salt Lake Cottages', 'horton-blea_moor.html#salt_lake', '_self', defLength, 0, 0);
menu[5][5] = new Item('Selside', 'horton-blea_moor.html#selside', '_self', defLength, 0, 0);
menu[5][6] = new Item('Settle', 'hellifield-helwith_bridge.html#settle', '_self', defLength, 0, 0);
menu[5][7] = new Item('Settle Jn', 'hellifield-helwith_bridge.html#settle_jn', '_self', defLength, 0, 0);
menu[5][8] = new Item('Sheriff Brow', 'hellifield-helwith_bridge.html#sheriff', '_self', defLength, 0, 0);
menu[5][9] = new Item('Shotlock Hill Tunnel', 'garsdale-ais_gill.html#shotlock', '_self', defLength, 0, 0);
menu[5][10] = new Item('Smardale Viaduct', 'ais_gill-appleby.html#smardale', '_self', defLength, 0, 0);
menu[5][11] = new Item('Stainforth Tunnel', 'hellifield-helwith_bridge.html#stainforth', '_self', defLength, 0, 0);

// Galleries
menu[6] = new Array();
menu[6][0] = new Menu(true, '>', 0, 16, 190, defOver, defBack, 'itemBorder', 'itemText');
menu[6][1] = new Item('1) Clitheroe to Settle', 'gallery1.html', '_self', defLength, 0, 0);
menu[6][2] = new Item('2) Langcliffe to Horton', 'gallery2.html', '_self', defLength, 0, 0);
menu[6][3] = new Item('3) Selside to Dent', 'gallery3.html', '_self', defLength, 0, 0);
menu[6][4] = new Item('4) Garsdale to Griseburn', 'gallery4.html', '_self', defLength, 0, 0);
menu[6][5] = new Item('5) Appleby to Carlisle', 'gallery5.html', '_self', defLength, 0, 0);
menu[6][6] = new Item('Videos', 'video.html', '_self', defLength, 0, 0);

// Maps menu.
menu[7] = new Array();
menu[7][0] = new Menu(true, '>', 0, 16, 150, defOver, defBack, 'itemBorder', 'itemText');
menu[7][1] = new Item ('Full route - large map', 'maps/scmap_large.html', '_new', defLength, 0, 0);
menu[7][2] = new Item ('Clitheroe to Hellifield', 'maps/clithmap.html', '_new', defLength, 0, 0);
menu[7][3] = new Item ('Hellifield to Blea Moor', 'maps/scmap_south.html', '_new', defLength, 0, 0);
menu[7][4] = new Item ('Blea Moor to Appleby', 'maps/scmap_middle.html', '_new', defLength, 0, 0);
menu[7][5] = new Item ('Appleby to Carlisle', 'maps/scmap_north.html', '_new', defLength, 0, 0);

// Structures
menu[8] = new Array();
menu[8][0] = new Menu(true, '>', 0, 16, 100, defOver, defBack, 'itemBorder', 'itemText');
menu[8][1] = new Item('Signal Boxes', 'signalbox.html', '_self', defLength, 0, 0);
menu[8][2] = new Item('Stations', 'station.html', '_self', defLength, 0, 0);
menu[8][3] = new Item('Tunnels', 'tunnel.html', '_self', defLength, 0, 0);
menu[8][4] = new Item('Viaducts', 'viaduct.html', '_self', defLength, 0, 0);

// Enthusiasts
menu[9] = new Array();
menu[9][0] = new Menu(true, '>', 0, 16, 135, defOver, defBack, 'itemBorder', 'itemText');
menu[9][1] = new Item('Chesterfield Observer', '../cfld_obs/index.html', '_self', defLength, 0, 0);
menu[9][2] = new Item('Rolling Stock Observer', '../rs/index.html', '_self', defLength, 0, 0);
menu[9][3] = new Item('Milton Keynes Drifter', '../mk/index.html', '_self', defLength, 0, 0);
menu[9][4] = new Item('Crompton Carousel', '../crompton/index.html', '_self', defLength, 0, 0);
menu[9][5] = new Item('Hope Valley Hobo', '../hopev/index.html', '_self', defLength, 0, 0);
menu[9][6] = new Item('Works Intruder', '../works/index.html', '_self', defLength, 0, 0);
menu[9][7] = new Item('Shed Surprise', '../sheds/index.html', '_self', defLength, 0, 0);

// Ticket Info
menu[10] = new Array();
menu[10][0] = new Menu(true, '>', 0, 16, 330, defOver, defBack, 'itemBorder', 'itemText');
menu[10][1] = new Item('EAST MIDLANDS TRAINS - no credit card/postage charges', 'http://www.jdoqocy.com/click-4491088-10831479', '_self', defLength, 0, 0);
menu[10][2] = new Item('GB Rail Rover Guide - all rovers and rangers in one place', 'http://www.railrover.org', '_self', defLength, 0, 0);
menu[10][3] = new Item('FARESAVER.org - find where to split your tickets', 'http://www.faresaver.org', '_self', defLength, 0, 0);

// More
menu[11] = new Array();
menu[11][0] = new Menu(true, '>', 0, 16, 160, defOver, defBack, 'itemBorder', 'itemText');
menu[11][1] = new Item('Updates', '../updates.html', '_self', defLength, 0, 0);
menu[11][2] = new Item('Railway Links', '../links.html', '_self', defLength, 0, 0);
menu[11][3] = new Item('Webmasters', '../webm.html', '_self', defLength, 0, 0);
menu[11][4] = new Item('Lots of Jokes', '../jokes/jokes.html', '_self', defLength, 0, 0);
menu[11][5] = new Item('S & C Homepage', 'index.html', '_self', defLength, 0, 0);
menu[11][6] = new Item('Main Site Menu', '../index.html', '_self', 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 -->