// Define variable data for browser types
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 = 2;
// 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.
// 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.
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 + '">' : '>') + 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';
   }
}

 
//function navigation()
//{
// ********************************************************
// *********** START EDITING HERE TO CUSTOMISE MENU ***********
// ********************************************************
// 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.


// 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.

// Define menu properties (sizes, colours, positions)

// Main menu properties
var mainOver = '#646c79';      		 // Define main menu mouse over colour
var mainOut = '#C00000';         	//  Define main menu mouse out colour
var mainPosx=5;                     	//  Position main menu in from left
var mainPosy=150;                      //   Position main menu down from top 
var mainWidth=180;    			  //Width of main menu items
var mainHeight = 19;  			 // Height of main menu items
var mainSpace = 1;     			 // Spacing between main menu items

// Sub menu properties
var subOver = '#646c79';          		 // Define sub menu mouse over colour
var subOut = '#C00000';             		 // Define sub menu mouse out colour
var subImage='<img src="arrow.gif">';  	//  Image on each sub menu selector
var subOffset=151;     			         // Position of submenu
var subDrop=-1;                    		 // Drop down offset when sub menu triggered
var subWidth=260;     			          //Width of sub menu items
var subHeight = 19;     			 // Height of sub menu when vertical, width when horizontal
var subSpace = 3;      			         // Spacing between sub menu items

// Sub menu2 properties
var sub2Over = '#646c79';        		// Define sub menu mouse over colour
var sub2Out = '#C00000';          		// Define sub menu mouse out colour
var sub2Offset=150;    			        // Position of submenu
var sub2Drop=-1;                   		// Drop down offset when sub menu triggered
var sub2Width=150;   			         //Width of sub menu items
var sub2Height = 19;  			        // Height of sub menu when vertical, width when horizontal
var sub2Space = 3;     			        // Spacing between

// Define new menu array
var menu = new Array();

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

// menu[menuNumber][0] = new Menu(Vertical menu? (true/false), 'popout indicator', left, top,
// width, 'mouseover colour', 'background colour', 'border stylesheet', 'text stylesheet');

menu[0][0] = new Menu(true, subImage, mainPosx, mainPosy, mainWidth, mainOver, mainOut, '', 'itemText');

// All text in this menu has the stylesheet class 'item' -- see the <style> section above.
// subimage is an image placed on those items having sub menus

// If no sub menu required set very last digit to zero otherwise the number
// references the submenu corresponding to that number
// Most of the links are set to '#' hashes, make sure you change them to actual files or url
// The '' next to the link are frame references. If frames not used leave blank.

// menu[0][1] = new Item('home', 'http://www.dustongsd.org.uk/index.htm', '', mainHeight, mainSpace, 0);
menu[0][1] = new Item('home', 'index.htm', '', mainHeight, mainSpace, 0);
menu[0][2] = new Item('about us','about.htm', '', mainHeight, mainSpace, 0); //about us
menu[0][3] = new Item('contact us','contact.htm', '', mainHeight, mainSpace, 0); //contact us
menu[0][4] = new Item('committee','committee.htm', '', mainHeight, mainSpace, 0); //committee
menu[0][5] = new Item('group information','#', '', mainHeight, mainSpace, 7); //grp info menu 
menu[0][6] = new Item('where we meet','npton.htm', '', mainHeight, mainSpace, 0); //grp info menu 
// menu[0][7] = new Item('group events','events.htm', '', mainHeight, mainSpace, 0); //group events
menu[0][7] = new Item('latest newsletter', 'nl.pdf', '', mainHeight, mainSpace, 2); // newsletters menu
// menu[0][9] = new Item('gallery', '#', '', mainHeight, mainSpace, 5); // gallery menu.
menu[0][8] = new Item('motoring links', '#', '', mainHeight, mainSpace, 9);
menu[0][9] = new Item('legal reminders', '#', '', mainHeight, mainSpace, 6); //basic uk motoring law menu
menu[0][10] = new Item('iam hq web site','http://www.iam.org.uk', '', mainHeight, mainSpace, 0); //iam hq london 
menu[0][11] = new Item('web site policy', '#', '', mainHeight, mainSpace, 10);

// menu[0][7] = new Item('members area', 'pw.htm', '', mainHeight, mainSpace, 0); // secure area for members only

// group menu.
menu[1] = new Array();
menu[1][0] = new Menu(true, subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText');
menu[1][1] = new Item('about us', 'about.htm', '', subHeight,subSpace, 0);
menu[1][2] = new Item('contact us', 'contact.htm', '', subHeight,subSpace, 0);
menu[1][3] = new Item('committe', 'committee.htm', '', subHeight,subSpace, 0);
// Non-zero target means this will trigger a popout -- menu[3] which is the 'location' menu.
menu[1][4] = new Item('location maps', '#', '', subHeight,subSpace, 3); // location menu
menu[1][5] = new Item('group events', 'events.htm', '', subHeight,subSpace, 0);
// menu[1][6] = new Item('membership', 'memb.htm', '', subHeight,subSpace, 0);
// menu[1][4] = new Item('sales', 'sales.htm', '', subHeight,subSpace, 0);


// newsletters menu.
menu[2] = new Array();
menu[2][0] = new Menu(true,subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText'); 
menu[2][1] = new Item('how to read','pdf.htm','',subHeight, subSpace, 0); 
menu[2][2] = new Item('newsletter summer 2009', 'nlsum09.pdf', '', subHeight, subSpace, 0);
menu[2][3] = new Item('newsletter autumn 2009', 'nlaut09.pdf', '', subHeight, subSpace, 0);




// *** UNUSED ***
menu[3] = new Array();
menu[3][0] = new Menu(true,subImage, sub2Offset, sub2Drop, sub2Width, sub2Over, sub2Out, 'itemBorder', 'itemText');
menu[3][1] = new Item('county map', 'county.htm', '', sub2Height,sub2Space, 0);
menu[3][2] = new Item('northampton map', 'npton.htm', '', sub2Height,sub2Space, 0);
// menu[3][3] = new Item('aviator map', 'aviator.htm', '', sub2Height,sub2Space, 0);

// *** UNUSED ***
menu[4] = new Array();
menu[4][0] = new Menu(true,subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText');
menu[4][1] = new Item('about the team', 'pace.htm', '', subHeight, subSpace, 0);
// menu[4][2] = new Item('display diary', 'paceevnt.htm', '', subHeight, subSpace, 0);
// menu[4][3] = new Item('gallery', '#', '', subHeight, subSpace, 0);

// gallery menu
menu[5] = new Array();
menu[5][0] = new Menu(true,subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText');
menu[5][1] = new Item('mike saunderson retires', 'mike.htm', '', sub2Height,sub2Space, 0);
// menu[5][2] = new Item('event 2', 'lp2004.htm', '', sub2Height,sub2Space, 0);

// legal reminders
menu[6] = new Array();
menu[6][0] = new Menu(true,subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText');
menu[6][1] = new Item('uk speed limits', 'speedlmt.htm', '', subHeight, subSpace, 0);


// group information
menu[7] = new Array();
menu[7][0] = new Menu(true,subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText');
menu[7][1] = new Item('associate scheme / information', 'asscschm.htm', '', subHeight, subSpace, 0);
menu[7][2] = new Item('skill for life', 'skillife.htm', '', subHeight, subSpace, 0);
menu[7][3] = new Item('mass guidance sessions', 'massguid.htm', '', subHeight, subSpace, 0);
menu[7][4] = new Item('becoming an observer', 'observer.htm', '', subHeight, subSpace, 0);
// menu[7][5] = new Item('becomming a committee member', 'undercon.htm', '', subHeight, subSpace, 0);



// UNUSED
menu[8] = new Array();
menu[8][0] = new Menu(true,subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText');


// motoring links
   menu[9] = new Array();
   menu[9][0] = new Menu(true,subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText');
   menu[9][1] = new Item('AA', 'http://www.theaa.com', '', subHeight, subSpace, 0);
   menu[9][2] = new Item('RAC', 'http://www.rac.co.uk/', '', subHeight, subSpace, 0);
   menu[9][3] = new Item('RAC route planner', 'http://www.rac.co.uk/web/routeplanner/?&lid=leftNav&lpos=routeplanner', '', subHeight, subSpace, 0);

// policy
menu[10] = new Array();
menu[10][0] = new Menu(true,subImage, subOffset, subDrop, subWidth, subOver, subOut, 'itemBorder', 'itemText');
menu[10][1] = new Item('your privacy', 'policy.htm', '', subHeight,subSpace, 0);
menu[10][2] = new Item('copyright', 'copyrght.htm', '', subHeight,subSpace, 0);
menu[10][3] = new Item('web site use', 'webuse.htm', '', subHeight,subSpace, 0);
menu[10][4] = new Item('web site links', 'weblink.htm', '', subHeight,subSpace, 0);
menu[10][5] = new Item('cookies', 'cookie.htm', '', subHeight,subSpace, 0);
menu[10][6] = new Item('disclaimer', 'disclaim.htm', '', subHeight,subSpace, 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);
}




// Random status bar messages
var speed = 5 
var pause = 1500 
var timerID = null
var bannerRunning = false
var ar = new Array()

ar[0] = "Northampton Advanced Motorists"
ar[1] = "Founded 1984"
// ar[2] = "Duston German Shepherd Dog Training Club"
// ar[3] = "Celebrating 20 Years"

var message = 0
var state = ""
clearState()
function stopBanner() {
        if (bannerRunning)
                clearTimeout(timerID)
        bannerRunning = false
}

function startBanner() {
        stopBanner()
        showBanner()
}
function clearState() {
        state = ""
        for (var i = 0; i < ar[message].length; ++i) {
                state += "0"
        }
}
function showBanner() {
        if (getString()) {
                message++
                if (ar.length <= message)
                        message = 0
                clearState()
                timerID = setTimeout("showBanner()", pause)
                bannerRunning = true
        } else {
                var str = ""
                for (var j = 0; j < state.length; ++j) {
                        str += (state.charAt(j) == "1") ? ar[message].charAt(j) : "     "
                }
                window.status = str
                timerID = setTimeout("showBanner()", speed)
                bannerRunning = true
        }
}
function getString() {
        var full = true
        for (var j = 0; j < state.length; ++j) {
                if (state.charAt(j) == 0)
                        full = false
        }
        if (full)
                return true
        while (1) {
                var num = getRandom(ar[message].length)
                if (state.charAt(num) == "0")
                        break
        }
        state = state.substring(0, num) + "1" + state.substring(num + 1, state.length)
        return false
}
function getRandom(max) {
        return Math.round((max - 1) * Math.random())
}