
<!-- Original by:  Angus Turnbull (http://gusnz.cjb.net)-->
<!-- Modified by: CharbroiledEwok -->

<!-- This script and many more available free at: -->
<!-- "The JavaScript Source" (http://javascript.internet.com) -->

<!-- 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.
			// 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';
   	}
}

// 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 = '#336699', defBack = '#003366';

// 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();

// 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, '', 5, 0, 17, '#669999', '#006666', '', 'itemText');

// Notice how the targets are all set to nonzero values...
// 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.
menu[0][1] = new Item('Government &#187', '#', '', 109, 10, 1);
menu[0][2] = new Item('Departments &#187', '#', '', 115, 10, 2);
menu[0][3] = new Item('Residents &#187', '#', '', 98, 10, 3);
menu[0][4] = new Item('Visitors &#187', '#', '', 78, 10, 4);
menu[0][5] = new Item('Community &#187', '#', '', 111, 10, 5);

// "Government" menu
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 'item' -- see the <style> section above.
// We've passed a 'greater-than' sign '>' as a popout indicator. Try an image...?
menu[1][0] = new Menu(true, '>', 0, 22, 205, defOver, defBack, 'itemBorder', 'itemText');
menu[1][1] = new Item('Mayor and Council', 'mayorCouncil.html', '', defLength, 0, 0);
menu[1][2] = new Item('Administration', 'admin.html', '', 10, 10, 0);
menu[1][3] = new Item('Human Resources', 'human.html', '', defLength, 0, 0);
menu[1][4] = new Item('Chamber of Commerce', 'http://westcolumbiachamber.com/default.aspx', '', defLength, 0, 0);
menu[1][5] = new Item('Elections', 'elections.html', '', defLength, 0, 0);
menu[1][6] = new Item('Economic Development', 'ecoDevelop.html', '', defLength, 0, 0);

// "Departments" menu
menu[2] = new Array();
menu[2][0] = new Menu(true, '>', 0, 22, 170, defOver, defBack, 'itemBorder', 'itemText');
menu[2][1] = new Item('Police Department', 'http://westcolumbiapolice.org/', '', defLength, 0, 0);
menu[2][2] = new Item('Fire Department', 'http://webpages.charter.net/wcvfd', '', defLength, 0, 0);
menu[2][3] = new Item('Central EMS', 'CEMS.html', '', defLength, 0, 0);
menu[2][4] = new Item('Fire Marshal', 'fireMarshal.html', '', defLength, 0, 0);
menu[2][5] = new Item('Parks Department', 'parksDept.html', '', defLength, 0, 0);
menu[2][6] = new Item('Public Works', 'publicWorks.html', '', defLength, 0, 0);
menu[2][7] = new Item('Municipal Court', 'court.html', '', defLength, 0, 0);

// "Residents" menu
menu[3] = new Array();
menu[3][0] = new Menu(true, '>', 0, 22, 235, defOver, defBack, 'itemBorder', 'itemText');
menu[3][1] = new Item('Garbage Service', 'garbage.html', '', defLength, 0, 0);
menu[3][2] = new Item('Permits & Licenses', 'permits.html', '', defLength, 0, 0);
menu[3][3] = new Item('Ordinances', 'ordinances.html', '', defLength, 0, 0);
menu[3][4] = new Item('Public Service Opportunities', 'publicService.html', '', defLength, 0, 0);
menu[3][5] = new Item('Online Payments', 'https://westcolumbiatx.municipalonlinepayments.com/site/Pages/', '', defLength, 0, 0);

// "Visitors" menu
menu[4] = new Array();
menu[4][0] = new Menu(true, '>', 0, 22, 175, defOver, defBack, 'itemBorder', 'itemText');
menu[4][1] = new Item('Historical Attractions', 'http://westcolumbiachamber.com/History.aspx', '', defLength, 0, 0);
menu[4][2] = new Item('Places to Eat', 'http://westcolumbiachamber.com/placestoeat.aspx', '', defLength, 0, 0);
menu[4][3] = new Item('Places to Stay', 'http://westcolumbiachamber.com/accommodation.aspx', '', defLength, 0, 0);
menu[4][4] = new Item('City Map', 'http://www.mapquest.com/mq/3-6yct4XyG0dVKV5Nc', '', defLength, 0, 0);


// "Community" menu
menu[5] = new Array();
menu[5][0] = new Menu(true, '>', 0, 22, 175, defOver, defBack, 'itemBorder', 'itemText');
menu[5][1] = new Item('Schools', 'http://www.cbisd.com/', '', defLength, 0, 0);
menu[5][2] = new Item('BC Library System', 'http://bcls.lib.tx.us/', '', defLength, 0, 0);
menu[5][3] = new Item('Churches', 'church.html', '', defLength, 0, 0);
menu[5][4] = new Item('Civic Clubs', 'clubs.html', '', defLength, 0, 0);
menu[5][5] = new Item('Calendar of Events', 'http://westcolumbiachamber.com/calendarofevents.aspx', '', 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 -->
