/** $Id: domLib.js 1891 2005-05-25 05:01:19Z dallen $ */
// {{{ docs <-- this is a VIM (text editor) text fold

/**
 * Title: DOM Library Core
 * Version: 0.65
 *
 * Summary:
 * A set of commonly used functions that make it easier to create javascript
 * applications that rely on the DOM.
 *
 * Updated: 2005/05/17
 *
 * Maintainer: Dan Allen <dan.allen@mojavelinux.com>
 * Maintainer: Jason Rust <jrust@rustyparts.com>
 *
 * License: LGPL
 */

var newWin = null;
function popUp(strURL, strType, strHeight, strWidth) {
 if (newWin != null && !newWin.closed)
   newWin.close();
 var strOptions="";
 if (strType=="console")
   strOptions="resizable,height="+
     strHeight+",width="+strWidth;
 if (strType=="fixed")
   strOptions="status,height="+
     strHeight+",width="+strWidth;
 if (strType=="elastic")
   strOptions="toolbar,menubar,scrollbars,"+
     "resizable,location,height="+
     strHeight+",width="+strWidth;
 newWin = window.open(strURL, 'newWin', strOptions);
 newWin.focus();
}

// }}}
// {{{ global constants (DO NOT EDIT)

/**
 * Global constants (DO NOT EDIT)
 */

// -- Browser Detection --
var domLib_userAgent = navigator.userAgent.toLowerCase();
var domLib_isMac = navigator.appVersion.indexOf('Mac') != -1;
var domLib_isWin = domLib_userAgent.indexOf('windows') != -1;
var domLib_isOpera = domLib_userAgent.indexOf('opera') != -1;
var domLib_isOpera7up = domLib_userAgent.match(/opera.(7|8)/i);
var domLib_isSafari = domLib_userAgent.indexOf('safari') != -1;
var domLib_isKonq = domLib_userAgent.indexOf('konqueror') != -1;
// Both konqueror and safari use the khtml rendering engine
var domLib_isKHTML = (domLib_isKonq || domLib_isSafari || domLib_userAgent.indexOf('khtml') != -1);
//var domLib_isIE = (!domLib_isKHTML && !domLib_isOpera && (domLib_userAgent.indexOf('msie 5') != -1 || domLib_userAgent.indexOf('msie 6') != -1));
var domLib_isIE = (!domLib_isKHTML && !domLib_isOpera && (domLib_userAgent.indexOf('msie 5') != -1 || domLib_userAgent.indexOf('msie 6') != -1 || domLib_userAgent.indexOf('msie 7') != -1 || domLib_userAgent.indexOf('msie 8') != -1)); 
var domLib_isIE5up = domLib_isIE;
var domLib_isIE50 = (domLib_isIE && domLib_userAgent.indexOf('msie 5.0') != -1);
var domLib_isIE55 = (domLib_isIE && domLib_userAgent.indexOf('msie 5.5') != -1);
var domLib_isIE5 = (domLib_isIE50 || domLib_isIE55);
// safari and konq may use string "khtml, like gecko", so check for destinctive /
var domLib_isGecko = domLib_userAgent.indexOf('gecko/') != -1;
var domLib_isMacIE = (domLib_isIE && domLib_isMac);
var domLib_isIE55up = domLib_isIE5up && !domLib_isIE50 && !domLib_isMacIE;
var domLib_isIE6up = domLib_isIE55up && !domLib_isIE55;

// -- Browser Abilities --
var domLib_standardsMode = (document.compatMode && document.compatMode == 'CSS1Compat');
var domLib_useLibrary = (domLib_isOpera7up || domLib_isKHTML || domLib_isIE5up || domLib_isGecko || domLib_isMacIE || document.defaultView);
var domLib_hasBrokenTimeout = (domLib_isMacIE || (domLib_isKonq && domLib_userAgent.match(/konqueror\/3.([2-9])/) == null));
var domLib_canFade = (domLib_isGecko || domLib_isIE || domLib_isSafari || domLib_isOpera);
var domLib_canDrawOverSelect = (domLib_isMac || domLib_isOpera || domLib_isGecko);
var domLib_canDrawOverFlash = (domLib_isMac || domLib_isWin);

// -- Event Variables --
var domLib_eventTarget = domLib_isIE ? 'srcElement' : 'currentTarget';
var domLib_eventButton = domLib_isIE ? 'button' : 'which';
var domLib_eventTo = domLib_isIE ? 'toElement' : 'relatedTarget';
var domLib_stylePointer = domLib_isIE ? 'hand' : 'pointer';
// NOTE: a bug exists in Opera that prevents maxWidth from being set to 'none', so we make it huge
var domLib_styleNoMaxWidth = domLib_isOpera ? '10000px' : 'none';
var domLib_hidePosition = '-1000px';
var domLib_scrollbarWidth = 14;
var domLib_autoId = 1;
var domLib_zIndex = 100;

// -- Detection --
var domLib_collisionElements;
var domLib_collisionsCached = false;

var domLib_timeoutStateId = 0;
var domLib_timeoutStates = new Hash();

// }}}
// {{{ DOM enhancements

if (!document.ELEMENT_NODE)
{
	document.ELEMENT_NODE = 1;
	document.ATTRIBUTE_NODE = 2;
	document.TEXT_NODE = 3;
	document.DOCUMENT_NODE = 9;
	document.DOCUMENT_FRAGMENT_NODE = 11;
}

Object.prototype.clone = function()
{
	var copy = {};
	for (var i in this)
	{
		var value = this[i];
		try
		{
			if (value != null && typeof(value) == 'object' && value != window && !value.nodeType)
			{
				// for IE5 which doesn't inherit prototype
				value.clone = Object.clone;
				copy[i] = value.clone();
			}
			else
			{
				copy[i] = value;
			}
		}
		catch(e)
		{
			copy[i] = value;
		}
	}

	return copy;
}

// }}}
// {{{ class Hash()

function Hash()
{
	this.length = 0;
	this.numericLength = 0; 
	this.elementData = [];
	for (var i = 0; i < arguments.length; i += 2)
	{
		if (typeof(arguments[i + 1]) != 'undefined')
		{
			this.elementData[arguments[i]] = arguments[i + 1];
			this.length++;
			if (arguments[i] == parseInt(arguments[i])) 
			{
				this.numericLength++;
			}
		}
	}
}

// using prototype as opposed to inner functions saves on memory 
Hash.prototype.get = function(in_key)
{
	return this.elementData[in_key];
}

Hash.prototype.set = function(in_key, in_value)
{
	if (typeof(in_value) != 'undefined')
	{
		if (typeof(this.elementData[in_key]) == 'undefined')
		{
			this.length++;
			if (in_key == parseInt(in_key)) 
			{
				this.numericLength++;
			}
		}

		return this.elementData[in_key] = in_value;
	}

	return false;
}

Hash.prototype.remove = function(in_key)
{
	var tmp_value;
	if (typeof(this.elementData[in_key]) != 'undefined')
	{
		this.length--;
		if (in_key == parseInt(in_key)) 
		{
			this.numericLength--;
		}

		tmp_value = this.elementData[in_key];
		delete this.elementData[in_key];
	}

	return tmp_value;
}

Hash.prototype.size = function()
{
	return this.length;
}

Hash.prototype.has = function(in_key)
{
	return typeof(this.elementData[in_key]) != 'undefined';
}

Hash.prototype.find = function(in_obj)
{
	for (var tmp_key in this.elementData) 
	{
		if (this.elementData[tmp_key] == in_obj) 
		{
			return tmp_key;
		}
	}
}

Hash.prototype.merge = function(in_hash)
{
	for (var tmp_key in in_hash.elementData) 
	{
		if (typeof(this.elementData[tmp_key]) == 'undefined') 
		{
			this.length++;
			if (tmp_key == parseInt(tmp_key)) 
			{
				this.numericLength++;
			}
		}

		this.elementData[tmp_key] = in_hash.elementData[tmp_key];
	}
}

Hash.prototype.compare = function(in_hash)
{
	if (this.length != in_hash.length) 
	{
		return false;
	}

	for (var tmp_key in this.elementData) 
	{
		if (this.elementData[tmp_key] != in_hash.elementData[tmp_key]) 
		{
			return false;
		}
	}
	
	return true;
}

// }}}
// {{{ domLib_isDescendantOf()

function domLib_isDescendantOf(in_object, in_ancestor)
{
	if (in_object == in_ancestor)
	{
		return true;
	}

	while (in_object != document.documentElement)
	{
		try
		{
			if ((tmp_object = in_object.offsetParent) && tmp_object == in_ancestor)
			{
				return true;
			}
			else if ((tmp_object = in_object.parentNode) == in_ancestor)
			{
				return true;
			}
			else
			{
				in_object = tmp_object;
			}
		}
		// in case we get some wierd error, just assume we haven't gone out yet
		catch(e)
		{
			return true;
		}
	}

	return false;
}

// }}}
// {{{ domLib_detectCollisions()

/**
 * For any given target element, determine if elements on the page
 * are colliding with it that do not obey the rules of z-index.
 */
function domLib_detectCollisions(in_object, in_recover, in_useCache)
{
	// the reason for the cache is that if the root menu is built before
	// the page is done loading, then it might not find all the elements.
	// so really the only time you don't use cache is when building the
	// menu as part of the page load
	if (!domLib_collisionsCached)
	{
		var tags = [];

		if (!domLib_canDrawOverFlash)
		{
			tags[tags.length] = 'object';
		}

		if (!domLib_canDrawOverSelect)
		{
			tags[tags.length] = 'select';
		}

		domLib_collisionElements = domLib_getElementsByTagNames(tags);
		domLib_collisionsCached = in_useCache;
	}

	// if we don't have a tip, then unhide selects
	if (in_recover)
	{
		for (var cnt = 0; cnt < domLib_collisionElements.length; cnt++)
		{
			var thisElement = domLib_collisionElements[cnt];

			if (!thisElement.hideList)
			{
				thisElement.hideList = new Hash();
			}

			thisElement.hideList.remove(in_object.id);
			if (!thisElement.hideList.length)
			{
				domLib_collisionElements[cnt].style.visibility = 'visible';
				if (domLib_isKonq)
				{
					domLib_collisionElements[cnt].style.display = '';
				}
			}
		}

		return;
	}
	else if (domLib_collisionElements.length == 0)
	{
		return;
	}

	// okay, we have a tip, so hunt and destroy
	var objectOffsets = domLib_getOffsets(in_object);

	for (var cnt = 0; cnt < domLib_collisionElements.length; cnt++)
	{
		var thisElement = domLib_collisionElements[cnt];

		// if collision element is in active element, move on
		// WARNING: is this too costly?
		if (domLib_isDescendantOf(thisElement, in_object))
		{
			continue;
		}

		// konqueror only has trouble with multirow selects
		if (domLib_isKonq &&
			thisElement.tagName == 'SELECT' &&
			(thisElement.size <= 1 && !thisElement.multiple))
		{
			continue;
		}

		if (!thisElement.hideList)
		{
			thisElement.hideList = new Hash();
		}

		var selectOffsets = domLib_getOffsets(thisElement); 
		var center2centerDistance = Math.sqrt(Math.pow(selectOffsets.get('leftCenter') - objectOffsets.get('leftCenter'), 2) + Math.pow(selectOffsets.get('topCenter') - objectOffsets.get('topCenter'), 2));
		var radiusSum = selectOffsets.get('radius') + objectOffsets.get('radius');
		// the encompassing circles are overlapping, get in for a closer look
		if (center2centerDistance < radiusSum)
		{
			// tip is left of select
			if ((objectOffsets.get('leftCenter') <= selectOffsets.get('leftCenter') && objectOffsets.get('right') < selectOffsets.get('left')) ||
			// tip is right of select
				(objectOffsets.get('leftCenter') > selectOffsets.get('leftCenter') && objectOffsets.get('left') > selectOffsets.get('right')) ||
			// tip is above select
				(objectOffsets.get('topCenter') <= selectOffsets.get('topCenter') && objectOffsets.get('bottom') < selectOffsets.get('top')) ||
			// tip is below select
				(objectOffsets.get('topCenter') > selectOffsets.get('topCenter') && objectOffsets.get('top') > selectOffsets.get('bottom')))
			{
				thisElement.hideList.remove(in_object.id);
				if (!thisElement.hideList.length)
				{
					thisElement.style.visibility = 'visible';
					if (domLib_isKonq)
					{
						thisElement.style.display = '';
					}
				}
			}
			else
			{
				thisElement.hideList.set(in_object.id, true);
				thisElement.style.visibility = 'hidden';
				if (domLib_isKonq)
				{
					thisElement.style.display = 'none';
				}
			}
		}
	}
}

// }}}
// {{{ domLib_getOffsets()

function domLib_getOffsets(in_object)
{
	var originalObject = in_object;
	var originalWidth = in_object.offsetWidth;
	var originalHeight = in_object.offsetHeight;
	var offsetLeft = 0;
	var offsetTop = 0;

	while (in_object)
	{
		offsetLeft += in_object.offsetLeft;
		offsetTop += in_object.offsetTop;
		in_object = in_object.offsetParent;
	}

	// MacIE misreports the offsets (even with margin: 0 in body{}), still not perfect
	if (domLib_isMacIE) {
		offsetLeft += 10;
		offsetTop += 10;
	}

	return new Hash(
		'left',		offsetLeft,
		'top',		offsetTop,
		'right',	offsetLeft + originalWidth,
		'bottom',	offsetTop + originalHeight,
		'leftCenter',	offsetLeft + originalWidth/2,
		'topCenter',	offsetTop + originalHeight/2,
		'radius',	Math.max(originalWidth, originalHeight) 
	);
}

// }}}
// {{{ domLib_setTimeout()

function domLib_setTimeout(in_function, in_timeout, in_args)
{
	if (typeof(in_args) == 'undefined')
	{
		in_args = [];
	}

	if (in_timeout == -1)
	{
		// timeout event is disabled
		return;
	}
	else if (in_timeout == 0)
	{
		in_function(in_args);
		return 0;
	}

	// must make a copy of the arguments so that we release the reference
	if (typeof(in_args.clone) != 'function')
	{
		in_args.clone = Object.clone;
	}

	var args = in_args.clone();

	if (!domLib_hasBrokenTimeout)
	{
		return setTimeout(function() { in_function(args); }, in_timeout);
	}
	else
	{
		var id = domLib_timeoutStateId++;
		var data = new Hash();
		data.set('function', in_function);
		data.set('args', args);
		domLib_timeoutStates.set(id, data);

		data.set('timeoutId', setTimeout('domLib_timeoutStates.get(' + id + ').get(\'function\')(domLib_timeoutStates.get(' + id + ').get(\'args\')); domLib_timeoutStates.remove(' + id + ');', in_timeout));
		return id;
	}
}

// }}}
// {{{ domLib_clearTimeout()

function domLib_clearTimeout(in_id)
{
	if (!domLib_hasBrokenTimeout)
	{
		if ( typeof in_id == "number" )
		{
			clearTimeout(in_id);
		}
	}
	else
	{
		if (domLib_timeoutStates.has(in_id))
		{
			clearTimeout(domLib_timeoutStates.get(in_id).get('timeoutId'))
			domLib_timeoutStates.remove(in_id);
		}
	}
}

// }}}
// {{{ domLib_getEventPosition()

function domLib_getEventPosition(in_eventObj)
{
	var eventPosition = new Hash('x', 0, 'y', 0, 'scrollX', 0, 'scrollY', 0);

	// IE varies depending on standard compliance mode
	if (domLib_isIE)
	{
		var doc = (domLib_standardsMode ? document.documentElement : document.body);
		// NOTE: events may fire before the body has been loaded
		if (doc)
		{
			eventPosition.set('x', in_eventObj.clientX + doc.scrollLeft);
			eventPosition.set('y', in_eventObj.clientY + doc.scrollTop);
			eventPosition.set('scrollX', doc.scrollLeft);
			eventPosition.set('scrollY', doc.scrollTop);
		}
	}
	else
	{
		eventPosition.set('x', in_eventObj.pageX);
		eventPosition.set('y', in_eventObj.pageY);
		eventPosition.set('scrollX', in_eventObj.pageX - in_eventObj.clientX);
		eventPosition.set('scrollY', in_eventObj.pageY - in_eventObj.clientY);
	}

	return eventPosition;
}

// }}}
// {{{ domLib_cancelBubble()

function domLib_cancelBubble(in_event)
{
	var eventObj = in_event ? in_event : window.event;
	eventObj.cancelBubble = true;
}

// }}}
// {{{ domLib_getIFrameReference()

function domLib_getIFrameReference(in_frame)
{
	if (domLib_isGecko || domLib_isIE)
	{
		return in_frame.frameElement;
	}
	else
	{
		// we could either do it this way or require an id on the frame
		// equivalent to the name
		var name = in_frame.name;
		if (!name || !in_frame.parent)
		{
			return;
		}

		var candidates = in_frame.parent.document.getElementsByTagName('iframe');
		for (var i = 0; i < candidates.length; i++)
		{
			if (candidates[i].name == name)
			{
				return candidates[i];
			}
		}
	}
}

// }}}
// {{{ domLib_getElementsByClass()

function domLib_getElementsByClass(in_class)
{
	var elements = domLib_isIE5 ? document.all : document.getElementsByTagName('*');	
	var matches = [];	
	var cnt = 0;
	for (var i = 0; i < elements.length; i++)
	{
		if ((" " + elements[i].className + " ").indexOf(" " + in_class + " ") != -1)
		{
			matches[cnt++] = elements[i];
		}
	}

	return matches;
}

// }}}
// {{{

function domLib_getElementsByTagNames(in_list)
{
	var elements = [];
	for (var i = 0; i < in_list.length; i++)
	{
		var matches = document.getElementsByTagName(in_list[i]);
		for (var j = 0; j < matches.length; j++)
		{
			elements[elements.length] = matches[j];	
		}
	}

	return elements;
}

// }}}
// {{{ makeTrue()

function makeTrue()
{
	return true;
}

// }}}
// {{{ makeFalse()

function makeFalse()
{
	return false;
}

// }}}


/** $Id: domMenu.js 1884 2005-05-24 05:08:38Z dallen $ */
// {{{ docs <-- this is a VIM (text editor) text fold

/**
 * DOM Menu 0.3.4
 *
 * Summary: Allows developers to add dynamic drop down menus on webpages.  The
 *          menu can either be horizontal or vertical, and can open in either
 *          direction.  It has both edge detection and <select> tag detection
 *          (for browsers that cannot hide these form elements).  The styles
 *          for the menu items are controlled almost entirely through CSS and
 *          the menus are created and destroyed using the DOM.  Menu configuration
 *          is done using a custom Hash() class and is very portable from a PHP
 *          type array structure.
 *
 * Dependency: domLib.js version 0.67
 *
 * Maintainer (lead): Dan Allen <dan@mojavelinux.com>
 * Maintainer: Jason Rust <jrust@rustyparts.com>
 *
 * License: LGPL - however, if you use this library, please post to my forum where you
 *          use it so that I get a chance to see my baby in action.  If you are doing
 *          this for commercial work perhaps you could send me a few Starbucks Coffee
 *          gift dollars to encourage future developement (NOT REQUIRED).  E-mail me
 *          for and address.
 *
 * Homepage: http://www.mojavelinux.com/forum/viewtopic.php
 *
 * Freshmeat Project: http://freshmeat.net/projects/dommenu/?topic_id=92
 *
 * Updated: $Id: domMenu.js 1884 2005-05-24 05:08:38Z dallen $
 *
 * Supported Browsers: Mozilla (Gecko), IE 5.0+, IE on Mac, Safari, Konqueror, Opera 7+
 *
 * Usage: 
 *
 * Menu Options: Each option is followed by the value for that option. The options avaiable are:
 *            'contents'
 *            'rolloverContents',
 *            'uri' (may be javascript)
 *            'statusText'
 *            'target'
 *            [0-9] an index to create a submenu item
 *
 * API:
 *
 * menuElementObject {
 *     ** properties **
 *     data
 *       contents
 *       uri
 *       target
 *       statusText
 *       parentElement
 *       subMenu
 *       childElements
 *       level
 *       index (index within this level)
 *     id
 *     className
 *     style
 *     cellSpacing (Konq only)
 *     
 *     ** events **
 *     mouseover/click -> domMenu_openEvent
 *     mouseout        -> domMenu_closeEvent
 *     click           -> domMenu_resolveLink
 * }
 *
 * If there is a non-negative click open delay, then any uri of the element will be ignored
 *
 * The alternate contents for a hover element are treated by creating to <span> wrapper elements
 * and then alternating the display of them.  This avoids the need for innerHTML, which can
 * do nasty things to the browsers.  If <span> turns out to be a bad choice for tags, then a
 * non-HTML element can be used instead.
 *
 * Dev Notes:
 * - added cellSpacing = 0 for domLib_isMacIE (two places)
 * - seems that Safari and Firefox share an offset problem of menu under parent (pmp example)
 * - must use createTextNode() to add the "\n" that is required for Mac to
 *   render the appendChild element (two places); this might be the solution for
 *   the sub menus as well
 * - Safari seems to have a problem with offsetTop if a descendent of body has a margin; solution
 *   is to use padding on the body
 */

// }}}
// {{{ settings (editable)

var domMenu_data = new Hash();
var domMenu_settings = new Hash();

domMenu_settings.set('global', new Hash(
    'menuBarClass', 'domMenu_menuBar',
    'menuElementClass', 'domMenu_menuElement',
    'menuElementHoverClass', 'domMenu_menuElementHover',
    'menuElementActiveClass', 'domMenu_menuElementHover',
    'subMenuBarClass', 'domMenu_subMenuBar',
    'subMenuElementClass', 'domMenu_subMenuElement',
    'subMenuElementHoverClass', 'domMenu_subMenuElementHover',
    'subMenuElementActiveClass', 'domMenu_subMenuElementHover',
    'subMenuElementHeadingClass', 'domMenu_subMenuElementHeading',
    'menuBarWidth', '100%',
    'subMenuMinWidth', 'inherit',
    'distributeSpace', true,
    'axis', 'horizontal',
    'verticalExpand', 'south',
    'horizontalExpand', 'east',
    'expandMenuArrowUrl', 'arrow.gif',
    'subMenuWidthCorrection', 0,
    'verticalSubMenuOffsetY', 0,
    'verticalSubMenuOffsetX', 0,
    'horizontalSubMenuOffsetX', 0,
    'horizontalSubMenuOffsetY', 0,
    'screenPadding', 0,
    'openMouseoverMenuDelay', 150,
    'openMousedownMenuDelay', -1,
    'closeMouseoutMenuDelay', 800,
    'closeClickMenuDelay', -1,
    'openMouseoverSubMenuDelay', 150,
    'openClickSubMenuDelay', -1,
    'closeMouseoutSubMenuDelay', 150,
    'closeClickSubMenuDelay', -1,
    'baseZIndex', 100,
    'baseUri', ''
));

// }}}
// {{{ global variables

/**
 * The data for the menu is stored here, loaded from an external file
 * @hash domMenu_data
 */
var domMenu_data;

var domMenu_selectElements;
var domMenu_scrollbarWidth = 14;
var domMenu_eventTo = domLib_isIE ? 'toElement' : 'relatedTarget';
var domMenu_eventFrom = domLib_isIE ? 'fromElement' : 'relatedTarget';

var domMenu_activeElement = new Hash();

/**
 * Array of hashes listing the timouts currently running for opening/closing menus
 * @array domMenu_timeouts
 */
var domMenu_timeouts = new Array();
domMenu_timeouts['open'] = new Hash();
domMenu_timeouts['close'] = new Hash();

/**
 * Style to use for a link pointer, which is different between Gecko and IE
 * @var domMenu_pointerStyle
 */
var domMenu_pointerStyle = domLib_isIE ? 'hand' : 'pointer';

// }}}
// {{{ domMenu_activate()

function domMenu_activate(in_containerId, in_disableWarning)
{
    var container;
    var data;

	document.getElementById('domMenu_main').style.display = 'block'; 

    // make sure we can use the menu system
    if (!domLib_useLibrary)
    {
        if (!in_disableWarning)
        {
                alert('domMenu: Browser not supported.  Menu will be disabled.');
        }

        return;
    }

    // make sure that this is a valid menu, 
    // and that the menu actually has data
    if (!(container = document.getElementById(in_containerId)) || 
        !(data = domMenu_data.get(in_containerId)) ||
        data.numericLength == 0) {
        if (!in_disableWarning) {
                alert('domMenu: Menu failed to load.');
        }

        return;
    }

    if (window.attachEvent) {
        window.attachEvent('onunload', domMenu_fixCircleRefs);
    }

    // start with the global settings and merge in the local changes
    if (!domMenu_settings.has(in_containerId)) {
        domMenu_settings.set(in_containerId, new Hash());
    }

    var settings = domMenu_settings.get(in_containerId);
    for (var i in domMenu_settings.get('global').elementData) {
        if (!settings.has(i)) {
            settings.set(i, domMenu_settings.get('global').get(i));
        }
    }

    // populate the zero level element
    container.data = new Hash(
        'parentElement', false,
        'numChildren', data.numericLength,
        'childElements', new Hash(),
        'level', 0,
        'index', 1
    );
    
    // if we choose to distribute either height or width, determine ratio of each cell
    var distributeRatio = Math.round(100/container.data.get('numChildren')) + '%';
    
    // the first menu is the rootMenu, which is a child of the zero level element
    var rootMenu = document.createElement('div');
    rootMenu.id = in_containerId + '-0';
    rootMenu.className = settings.get('menuBarClass');
    container.data.set('subMenu', rootMenu);

    var rootMenuTable = rootMenu.appendChild(document.createElement('table'));
    if (domLib_isKonq || domLib_isMacIE) {
        rootMenuTable.cellSpacing = 0;
    }

    rootMenuTable.style.border = 0;
    rootMenuTable.style.borderCollapse = 'collapse';
    rootMenuTable.style.width = settings.get('menuBarWidth');
    var rootMenuTableBody = rootMenuTable.appendChild(document.createElement('tbody'));

    var numSiblings = container.data.get('numChildren');
    for (var index = 1; index <= numSiblings; index++) {
        // create a row the first time if horizontal or each time if vertical
        if (index == 1 || settings.get('axis') == 'vertical') {
            var rootMenuTableRow = rootMenuTableBody.appendChild(document.createElement('tr'));
        }

        // create an instance of the root level menu element
        var rootMenuTableCell = rootMenuTableRow.appendChild(document.createElement('td'));
        rootMenuTableCell.style.padding = 0;
        rootMenuTableCell.id = in_containerId + '-' + index;
        // add element to list of parent children
        container.data.get('childElements').set(rootMenuTableCell.id, rootMenuTableCell);

        // assign the settings to the root level element
        // NOTE: this is a problem if two menus are using the same data
        rootMenuTableCell.data = data.get(index);
        rootMenuTableCell.data.merge(new Hash(
            'basename', in_containerId,
            'parentElement', container,
            'numChildren', rootMenuTableCell.data.numericLength,
            'childElements', new Hash(),
            'offsets', new Hash(),
            'level', container.data.get('level') + 1,
            'index', index
        ));

        // assign the styles
        rootMenuTableCell.style.cursor = 'default';
        if (settings.get('axis') == 'horizontal') {
            if (settings.get('distributeSpace')) {
                rootMenuTableCell.style.width = distributeRatio;
            }
        }

        // Needed for when the text wraps
        rootMenuTableCell.style.verticalAlign = 'top';

        var rootElement = rootMenuTableCell.appendChild(document.createElement('div'));
        rootElement.className = settings.get('menuElementClass');
        // fill in the menu element contents
        var spanElement = rootElement.appendChild(document.createElement('span'));
        // can't use createTextNode() because there might be img tags in the contents
        spanElement.innerHTML = rootMenuTableCell.data.get('contents').replace(/\/\/\//, settings.get('baseUri'));
        // add hover contents if needed
        if (rootMenuTableCell.data.has('contentsHover')) {
            spanElement = rootElement.appendChild(document.createElement('span'));
            spanElement.style.display = 'none';
            spanElement.innerHTML = rootMenuTableCell.data.get('contentsHover').replace(/\/\/\//, settings.get('baseUri'));
        }

        // MacIE has to have a newline at the end or else it barfs
        // additionally, it MUST be added using createTextNode() or IE will crash!
        if (domLib_isMacIE) {
            rootMenuTableCell.appendChild(document.createTextNode("\n"));
        }

        // attach the events
        rootMenuTableCell.onmouseover = domMenu_runMouseoverOpenEvent;
        rootMenuTableCell.onmouseout = domMenu_runCloseEvent;

        if (settings.get('openMousedownMenuDelay') >= 0 && rootMenuTableCell.data.get('numChildren')) {
            rootMenuTableCell.onmousedown = domMenu_runMousedownOpenEvent;
            // cancel mouseup so that it doesn't propogate to global mouseup event
            rootMenuTableCell.onmouseup = domLib_cancelBubble;
            if (domLib_isIE) {
                rootMenuTableCell.ondblclick = domMenu_runMousedownOpenEvent;
            }
        }
        else if (rootMenuTableCell.data.get('uri')) {
            rootMenuTableCell.style.cursor = domMenu_pointerStyle;
            rootMenuTableCell.onclick = domMenu_runResolveLink;
        }

        // prevent highlighting of text
        if (domLib_isIE) {
            rootMenuTableCell.onselectstart = makeFalse; 
        }

        rootMenuTableCell.oncontextmenu = makeFalse; 
    }
    
    // add the menu rootMenu to the zero level element
    rootMenu = container.appendChild(rootMenu);

    // even though most cases the top level menu does not go away, it could
    // if this menu system is used by another process
    domLib_detectCollisions(rootMenu, false, false);
}

// }}}
// {{{ domMenu_activateSubMenu()

function domMenu_activateSubMenu(in_parentElement)
{
    // NOTE: submenus not supported in MacIE because of problems using
    // appendChild on document.body
    if (domLib_isMacIE) {
        return;
    }

    // see if submenu already exists
    if (in_parentElement.data.has('subMenu')) {
        domMenu_toggleSubMenu(in_parentElement, 'visible');
        return;
    }

    var settings = domMenu_settings.get(in_parentElement.data.get('basename'));

    // build the submenu
    var menu = document.createElement('div');
    menu.id = in_parentElement.id + '-0';
    menu.className = settings.get('subMenuBarClass');
    menu.style.zIndex = settings.get('baseZIndex');
    menu.style.position = 'absolute';
    // position the menu in the upper left corner hidden so that we can work on it
    menu.style.visibility = 'hidden';
    menu.style.top = 0;
    menu.style.left = 0;

    in_parentElement.data.set('subMenu', menu);

    var menuTable = menu.appendChild(document.createElement('table'));
    // ** opera wants to make absolute tables width 100% **
    if (domLib_isOpera) {
        menuTable.style.width = '1px';
        menuTable.style.whiteSpace = 'nowrap';
    }

    if (domLib_isKonq || domLib_isMacIE) {
        menuTable.cellSpacing = 0;
    }

    menuTable.style.border = 0;
    menuTable.style.borderCollapse = 'collapse';
    var menuTableBody = menuTable.appendChild(document.createElement('tbody'));

    var numSiblings = in_parentElement.data.get('numChildren');
    for (var index = 1; index <= numSiblings; index++) {
        var dataIndex = in_parentElement.data.get('level') == 1 && settings.get('verticalExpand') == 'north' && settings.get('axis') == 'horizontal' ? numSiblings + 1 - index : index;
        var menuTableCell = menuTableBody.appendChild(document.createElement('tr')).appendChild(document.createElement('td'));
        menuTableCell.style.padding = 0;
        menuTableCell.id = in_parentElement.id + '-' + dataIndex;

        // add element to list of parent children
        in_parentElement.data.get('childElements').set(menuTableCell.id, menuTableCell);

        // assign the settings to nth level element
        menuTableCell.data = in_parentElement.data.get(dataIndex);
        menuTableCell.data.merge(new Hash(
            'basename', in_parentElement.data.get('basename'),
            'parentElement', in_parentElement,
            'numChildren', menuTableCell.data.numericLength,
            'childElements', new Hash(),
            'offsets', new Hash(),
            'level', in_parentElement.data.get('level') + 1,
            'index', index
        ));
        
        // assign the styles
        menuTableCell.style.cursor = 'default';
        
        var element = menuTableCell.appendChild(document.createElement('div')); 
        var outerElement = element;
        outerElement.className = settings.get('subMenuElementClass'); 

        if (menuTableCell.data.get('numChildren')) {
            element = outerElement.appendChild(document.createElement('div'));
            // FIXME: this should depend on which way we are opening the menu!
            element.style.backgroundImage = 'url(' + settings.get('expandMenuArrowUrl') + ')';
            element.style.backgroundRepeat = 'no-repeat';
            element.style.backgroundPosition = 'right center';
            // add appropriate padding to fit the arrow
            element.style.paddingRight = '12px';
        }

        // fill in the menu item contents
        if (domLib_isMacIE) {
            // we don't support images in sub-menu elements in MacIE because in order for
            // the menu to work consistently the data has to be added with createTextNode()
            element.appendChild(document.createTextNode(menuTableCell.data.get('contents')));
            // MacIE has to have a newline and it has to be added with createTextNode!
            menuTableCell.appendChild(document.createTextNode("\n"));
        }
        else {
            element.innerHTML = menuTableCell.data.get('contents');
        }

        // attach the events
        menuTableCell.onmouseover = domMenu_runMouseoverSubOpenEvent;
        menuTableCell.onmouseout = domMenu_runCloseEvent;

        if (settings.get('openClickSubMenuDelay') >= 0 && menuTableCell.data.get('numChildren')) {
            menuTableCell.onmousedown = domMenu_runClickSubOpenEvent;
            menuTableCell.onmouseup = domLib_cancelBubble;
            if (domLib_isIE) {
                menuTableCell.ondblclick = domMenu_runClickSubOpenEvent;
            }
        }
        else if (menuTableCell.data.get('uri')) {
            menuTableCell.style.cursor = domMenu_pointerStyle;
            menuTableCell.onclick = domMenu_runResolveLink;
        }
        else if (!menuTableCell.data.get('numChildren')) {
            outerElement.className += ' ' + settings.get('subMenuElementHeadingClass');
        }

        // prevent highlighting of text
        if (domLib_isIE) {
            menuTableCell.onselectstart = makeFalse;
        }

        menuTableCell.oncontextmenu = makeFalse;
    }

    menu = document.body.appendChild(menu);
    domMenu_toggleSubMenu(in_parentElement, 'visible');
}

// }}}
// {{{ domMenu_changeActivePath()

/**
 * Close the old active path up to the new active element
 * and return the value of the new active element (or the same if unchanged)
 * NOTE: If the new active element is not set (false), the top level is assumed
 *
 * @return mixed new active element or false if not set
 */
function domMenu_changeActivePath(in_newActiveElement, in_oldActiveElement, in_closeDelay)
{
    // protect against crap
    if (!in_oldActiveElement && !in_newActiveElement) {
        return false;
    }

    // cancel open timeouts since we know we are opening something different now
    for (var i in domMenu_timeouts['open'].elementData) {
        domLib_clearTimeout(domMenu_timeouts['open'].get(i));
    }

    // grab some info about this menu system...will this ever be null?
    var basename = in_oldActiveElement ? in_oldActiveElement.data.get('basename') : in_newActiveElement.data.get('basename');
    var settings = domMenu_settings.get(basename);

    // build the old active path and unhighlight previously selected element, if appropriate
    var oldActivePath = new Hash();
    if (in_oldActiveElement) {
        var tmp_newActiveLevel = in_newActiveElement ? in_newActiveElement.data.get('level') : -1;
        var tmp_oldActivePathElement = in_oldActiveElement;
        do {
            // NOTE: using set() causes IE to lag and leaves behind highlighted artifacts!
            oldActivePath.elementData[tmp_oldActivePathElement.id] = tmp_oldActivePathElement; 
            // unhighlight if sibling of new element, even if it has open submenus
            if (tmp_newActiveLevel >= 0 && tmp_oldActivePathElement.data.get('level') == tmp_newActiveLevel) {
                domMenu_toggleHighlight(tmp_oldActivePathElement, false);
            }
        } while ((tmp_oldActivePathElement = tmp_oldActivePathElement.data.get('parentElement')) && tmp_oldActivePathElement.id != basename);

        // unhighlight element immediately if no submenu (or submenu is closed)
        if (!in_oldActiveElement.data.get('subMenu') || in_oldActiveElement.data.get('subMenu').style.visibility == 'hidden') {
            domMenu_toggleHighlight(in_oldActiveElement, false);
        }
    }

    // build the new path and...(explain me!)
    var newActivePath = new Hash();
    var intersectPoint;
    if (in_newActiveElement) {
        var actualActiveElement = in_newActiveElement;
        window.status = in_newActiveElement.data.get('statusText') + ' ';

        // in the event we have no old active element, just highlight new one and return
        // without setting the new active element (handled later)
        if (!in_oldActiveElement) {
            domLib_clearTimeout(domMenu_timeouts['close'].get(in_newActiveElement.id));
            domMenu_toggleHighlight(in_newActiveElement, true);
            return false;
        }
        // if the new element is in the path of the old element, then pretend event is
        // on the old active element
        else if (oldActivePath.has(in_newActiveElement.id)) {
            in_newActiveElement = in_oldActiveElement;
        }

        var tmp_newActivePathElement = in_newActiveElement;
        do {
            // if we have met up with the old active path, then record merge point
            if (!intersectPoint && oldActivePath.has(tmp_newActivePathElement.id)) {
                intersectPoint = tmp_newActivePathElement;
            }

            newActivePath.set(tmp_newActivePathElement.id, tmp_newActivePathElement); 
            domLib_clearTimeout(domMenu_timeouts['close'].get(tmp_newActivePathElement.id));
            // FIXME: this is ugly!
            if (tmp_newActivePathElement != in_oldActiveElement || actualActiveElement == in_oldActiveElement) {
                domMenu_toggleHighlight(tmp_newActivePathElement, true);
            }
        } while ((tmp_newActivePathElement = tmp_newActivePathElement.data.get('parentElement')) && tmp_newActivePathElement.id != basename);

        // if we move to the child of the old active element
        if (in_newActiveElement.data.get('parentElement') == in_oldActiveElement) {
            return in_newActiveElement;
        }
        // if the new active element is in the old active path
        else if (in_newActiveElement == in_oldActiveElement) {
            return in_newActiveElement;
        }

        // find the sibling element
        var intersectSibling;
        if (intersectPoint && oldActivePath.length > 0) {
            for (var i in oldActivePath.elementData) {
                if (oldActivePath.get(i).data.get('parentElement') == intersectPoint) {
                    intersectSibling = oldActivePath.get(i);
                    break;
                }
            }
        }

        var isRootLevel = in_newActiveElement.data.get('level') == 1 ? true : false;
        var closeDelay = isRootLevel ? settings.get('closeMouseoutMenuDelay') : settings.get('closeMouseoutSubMenuDelay');
    }
    else {
        var isRootLevel = false;
        var closeDelay = settings.get('closeMouseoutMenuDelay');
        window.status = window.defaultStatus;
    }

    // override the close delay with that passed in
    if (typeof(in_closeDelay) != 'undefined') {
        closeDelay = in_closeDelay;
    }

    // if there is an intersect sibling, then we need to work from there up to 
    // preserve the active path
    if (intersectSibling) {
        // only if this is not the root level to we allow the scheduled close
        // events to persist...otherwise we close immediately
        if (!isRootLevel) {
            // toggle the sibling highlight (only one sibling highlighted at a time)
            domMenu_toggleHighlight(intersectSibling, false);
        }
        // we are moving to another top level menu
        // FIXME: clean this up
        else {
            // add lingering menus outside of old active path to active path
            for (var i in domMenu_timeouts['close'].elementData) {
                if (!oldActivePath.has(i)) {
                    var tmp_element = document.getElementById(i);
                    if (tmp_element.data.get('basename') == basename) {
                        oldActivePath.set(i, tmp_element);
                    }
                }
            }
        }
    }

    // schedule the old active path to be closed
    for (var i in oldActivePath.elementData) {
        if (newActivePath.has(i)) {
            continue;
        }

        // make sure we don't double schedule here
        domLib_clearTimeout(domMenu_timeouts['close'].get(i));

        if (isRootLevel) {
            domMenu_toggleHighlight(oldActivePath.get(i), false); 
            domMenu_toggleSubMenu(oldActivePath.get(i), 'hidden');
        }
        else {
            domMenu_timeouts['close'].set(i, domLib_setTimeout(domMenu_runCloseMenu, closeDelay, [oldActivePath.get(i), basename]));
        }
    }
    
    return in_newActiveElement;
}

// }}}
// {{{ domMenu_deactivate()

function domMenu_deactivate(in_basename, in_delay)
{
    if (!in_delay) {
        in_delay = 0;
    }

    domMenu_changeActivePath(false, domMenu_activeElement.get(in_basename), in_delay);
}

// }}}
// {{{ domMenu_openEvent()

/**
 * Handle the mouse event to open a menu
 *
 * When an event is received to open the menu, this function is
 * called, handles reinitialization of the menu state and sets
 * a timeout interval for opening the submenu (if one exists)
 */
function domMenu_openEvent(in_this, in_event, in_delayType)
{
    if (domLib_isGecko) {
        window.getSelection().removeAllRanges();
    }

    // setup the cross-browser event object and target
    var eventObj = domLib_isIE ? event : in_event;
    var currentTarget = domLib_isIE ? in_this : eventObj.currentTarget;
    var basename = currentTarget.data.get('basename');
    var settings = domMenu_settings.get(basename);

    // if we are moving amoungst DOM children of the same element, just ignore event
    if (eventObj.type != 'mousedown' && domMenu_getElement(eventObj[domMenu_eventFrom], basename) == currentTarget) {
        return;
    }

    // if we click on an open menu, close it
    if (eventObj.type == 'mousedown' && domMenu_activeElement.get(basename)) {
        domMenu_changeActivePath(false, domMenu_activeElement.get(basename), currentTarget.data.get('level') == 1 ? settings.get('closeClickMenuDelay') : settings.get('closeClickSubMenuDelay'));
        return;
    }

    // if this element has children, popup the child menu
    if (currentTarget.data.get('numChildren')) {
        // the top level menus have no delay when moving between them
        // so activate submenu immediately
        if (currentTarget.data.get('level') == 1 && domMenu_activeElement.get(basename)) {
            // ** I place changeActivePath() call here so the hiding of selects does not flicker **
            // THOUGHT: instead I could tell changeActivePath to clear select ownership but not
            // toggle visibility....hmmm....
            domMenu_activateSubMenu(currentTarget);
            // clear the active path and initialize the new one
            domMenu_activeElement.set(basename, domMenu_changeActivePath(currentTarget, domMenu_activeElement.get(basename)));
        }
        else {
            // clear the active path and initialize the new one
            domMenu_activeElement.set(basename, domMenu_changeActivePath(currentTarget, domMenu_activeElement.get(basename)));
            domMenu_timeouts['open'].set(currentTarget.id, domLib_setTimeout(domMenu_runOpenMenu, settings.get(in_delayType), [currentTarget, basename]));
        }
    }
    else {
        // clear the active path and initialize the new one
        domMenu_activeElement.set(basename, domMenu_changeActivePath(currentTarget, domMenu_activeElement.get(basename)));
    }
}

// }}}
// {{{ domMenu_closeEvent()

/**
 * Handle the mouse event to close a menu
 *
 * When an mouseout event is received to close the menu, this function is
 * called, sets a timeout interval for closing the menu.
 */
function domMenu_closeEvent(in_this, in_event)
{
    // setup the cross-browser event object and target
    var eventObj = domLib_isIE ? event : in_event;
    var currentTarget = domLib_isIE ? in_this : eventObj.currentTarget;
    var basename = currentTarget.data.get('basename');
    var relatedTarget = domMenu_getElement(eventObj[domMenu_eventTo], basename);

    // if the related target is not a menu element then we left the menu system
    // at this point (or cannot discern where we are in the menu)
    if (domMenu_activeElement.get(basename)) {
        if (!relatedTarget) {
            domMenu_changeActivePath(false, domMenu_activeElement.get(basename));
        }
    }
    // we are highlighting the top level, but menu is not yet 'active'
    else {
        if (currentTarget != relatedTarget) {
            domLib_clearTimeout(domMenu_timeouts['open'].get(currentTarget.id));
            domMenu_toggleHighlight(currentTarget, false);
        }
    }
}    

// }}}
// {{{ domMenu_getElement()

function domMenu_getElement(in_object, in_basename)
{
    while (in_object) {
        try {
            if (in_object.id && in_object.id.search(new RegExp('^' + in_basename + '(\\[[0-9]\\])*\\[[1-9]\\]$')) == 0) {
                return in_object;
            }
            else {
                in_object = in_object.parentNode;
            }
        }
        catch(e) {
            return false;
        }
    }
    
    return false;
}

// }}}
// {{{ domMenu_correctEdgeBleed()

function domMenu_correctEdgeBleed(in_width, in_height, in_x, in_y, in_padding, in_axis)
{
    if (domLib_isIE && !domLib_isIE5 && !domLib_isMacIE) {
        var pageHeight = document.documentElement.clientHeight;
    }
    else if (!domLib_isKonq) {
        var pageHeight = document.body.clientHeight;
    }
    else {
        var pageHeight = window.innerHeight;
    }

    var pageYOffset = domLib_isIE ? document.body.scrollTop : window.pageYOffset;
    var pageXOffset = domLib_isIE ? document.body.scrollLeft : window.pageXOffset;
    
    if (in_axis == 'horizontal') {
        var bleedRight = (in_x - pageXOffset) + in_width - (document.body.clientWidth - in_padding);
        var bleedLeft = (in_x - pageXOffset) - in_padding;
        // we are bleeding off the right, move menu to stay on page
        if (bleedRight > 0) {
            in_x -= bleedRight;
        }

        // we are bleeding to the left, move menu over to stay on page
        // we don't want an 'else if' here, because if it doesn't fit we will bleed off the right
        if (bleedLeft < 0) {
            in_x += bleedLeft;
        }
    }
    else {
        var bleedTop = (in_y - pageYOffset) - in_padding;
        var bleedBottom = (in_y - pageYOffset) + in_height - (pageHeight - in_padding);
        // if we are bleeding off the bottom, move menu to stay on page
        if (bleedBottom > 0) {
            in_y -= bleedBottom;
        }

        // if we are bleeding off the top, move menu down
        // we don't want an 'else if' here, because if we just can't fit it, bleed off the bottom
        if (bleedTop < 0) {
            in_y += bleedTop;
        }
    }
    
    return new Array(in_x, in_y);
}

// }}}
// {{{ domMenu_toggleSubMenu()

function domMenu_toggleSubMenu(in_parentElement, in_style)
{
    var subMenu = in_parentElement.data.get('subMenu');
    if (subMenu && subMenu.style.visibility != in_style) {
        var settings = domMenu_settings.get(in_parentElement.data.get('basename'));
        var prefix = in_parentElement.data.get('level') == 1 ? 'menu' : 'subMenu';
        var className = settings.get(prefix + 'ElementClass');
        // :BUG: this is a problem if submenus click to open, then it won't
        // have the right class when you click to close
        if (in_style == 'visible') {
            className += ' ' + settings.get(prefix + 'Element' + (in_style == 'visible' ? 'Active' : 'Hover') + 'Class');
        }

        in_parentElement.firstChild.className = className;
        
        // position our submenu
        if (in_style == 'visible') {
            var tmp_offsets = domLib_getOffsets(in_parentElement);
            if (in_parentElement.data.get('level') == 1) {
                tmp_offsets.set('top', tmp_offsets.get('top') + settings.get('verticalSubMenuOffsetY'));
                tmp_offsets.set('bottom', tmp_offsets.get('bottom') + settings.get('verticalSubMenuOffsetY'));
                tmp_offsets.set('left', tmp_offsets.get('left') + settings.get('verticalSubMenuOffsetX'));
                tmp_offsets.set('right', tmp_offsets.get('right') + settings.get('verticalSubMenuOffsetX'));
            }

            // reposition if there was a change in the parent position/size
            if (!in_parentElement.data.get('offsets').compare(tmp_offsets)) {
                in_parentElement.data.set('offsets', tmp_offsets);

                if (settings.get('axis') == 'horizontal' && in_parentElement.data.get('level') == 1) {
                    var xCoor = tmp_offsets.get('left');
                    if (settings.get('verticalExpand') == 'north') {
                        var yCoor = tmp_offsets.get('top') - subMenu.offsetHeight - settings.get('verticalSubMenuOffsetY');
                    }
                    else {
                        var yCoor = tmp_offsets.get('bottom');
                    }
                }
                else {
                    var xCoor = tmp_offsets.get('right') + settings.get('horizontalSubMenuOffsetX');
                    var yCoor = tmp_offsets.get('top') + settings.get('horizontalSubMenuOffsetY');
                    if (domLib_isOpera || domLib_isSafari) {
                        var marginLeft = parseInt(document.defaultView.getComputedStyle(document.body, '').getPropertyValue('margin-left'));
                        var marginTop = parseInt(document.defaultView.getComputedStyle(document.body, '').getPropertyValue('margin-top'));
                        xCoor -= marginLeft;
                        yCoor -= marginTop;
                    }
                }

                var minWidth = settings.get('subMenuMinWidth');
                var renderedWidth = subMenu.offsetWidth;
                if (minWidth == 'inherit') {
                    minWidth = in_parentElement.offsetWidth + settings.get('subMenuWidthCorrection');
                }
                else if (minWidth == 'auto') {
                    minWidth = renderedWidth;
                }

                if (domLib_isKonq) {
                    // change with width of the first cell
                    subMenu.firstChild.firstChild.firstChild.firstChild.style.width = Math.max(minWidth, renderedWidth) + 'px';
                }
                else {
                    // change the width of the table
                    subMenu.firstChild.style.width = Math.max(minWidth, renderedWidth) + 'px';
                }
                
                var coordinates = domMenu_correctEdgeBleed(subMenu.offsetWidth, subMenu.offsetHeight, xCoor, yCoor, settings.get('screenPadding'), settings.get('axis'));
                subMenu.style.left = coordinates[0] + 'px';
                subMenu.style.top = coordinates[1] + 'px';

                // ** if we inherit, it is necessary to check the parent element width again **
                if (settings.get('axis') == 'horizontal' && settings.get('subMenuMinWidth') == 'inherit') {
                    subMenu.firstChild.style.width = Math.max(in_parentElement.offsetWidth + settings.get('subMenuWidthCorrection'), renderedWidth) + 'px';
                }
            }
        }

        // force konqueror to change the styles
        if (domLib_isKonq) {
            in_parentElement.firstChild.style.display = 'none';
            in_parentElement.firstChild.style.display = '';
        }

        subMenu.style.visibility = in_style;
        domLib_detectCollisions(subMenu, (in_style == 'hidden'), true);
    }
}

// }}}
// {{{ domMenu_toggleHighlight()

function domMenu_toggleHighlight(in_element, in_status)
{
    // if this is a heading, don't change the style
    if (!in_element.data.get('numChildren') && !in_element.data.get('uri')) {
        return;
    }

    var settings = domMenu_settings.get(in_element.data.get('basename'));
    var prefix = in_element.data.get('level') == 1 ? 'menu' : 'subMenu';
    var className = settings.get(prefix + 'ElementClass');
    var highlightElement = in_element.firstChild;

    var pseudoClass;
    if (in_status) {
        if (in_element.data.has('subMenu') && in_element.data.get('subMenu').style.visibility == 'visible') {
            pseudoClass = 'Active';
        }
        else if (in_element.data.get('numChildren') || in_element.data.get('uri')) {
            pseudoClass = 'Hover';
        }
    }

    if (pseudoClass) {
        className += ' ' + settings.get(prefix + 'Element' + pseudoClass + 'Class');
        // if we are changing to hover, change the alt contents (only change if needs it)
        if (highlightElement.childNodes.length == 2) {
            //alert(highlightElement.lastChild);
        }
        if (highlightElement.childNodes.length == 2 && highlightElement.lastChild.style.display == 'none') {
            highlightElement.firstChild.style.display = 'none';
            highlightElement.lastChild.style.display = '';
        }
    }
    else {
        // if we are changing to non-hover, change the alt contents (only change if needs it)
        if (highlightElement.childNodes.length == 2 && highlightElement.firstChild.style.display == 'none') {
            highlightElement.lastChild.style.display = 'none';
            highlightElement.firstChild.style.display = '';
        }
    }

    highlightElement.className = className;

    // force konqueror to change the styles
    if (domLib_isKonq) {
        highlightElement.style.display = 'none';
        highlightElement.style.display = '';
    }
}

// }}}
// {{{ domMenu_resolveLink()

function domMenu_resolveLink(in_this, in_event)
{
    var eventObj = domLib_isIE ? event : in_event;
    var currentTarget = domLib_isIE ? in_this : eventObj.currentTarget;
    var basename = currentTarget.data.get('basename');

    // close the menu system immediately when we resolve the uri
    domMenu_changeActivePath(false, domMenu_activeElement.get(basename), 0);

    var uri = currentTarget.data.get('uri');
    if (uri) {
        window.status = 'Resolving Link...';
        uri = uri.replace(/\/\/\//, domMenu_settings.get(basename).get('baseUri'));

        // open in current window
        if (!currentTarget.data.get('target') || currentTarget.data.get('target') == '_self') {
            window.location = uri;
        }
        // open in new window
        else {
            window.open(uri, currentTarget.data.get('target'));
        }
    }
}

// }}}
// {{{ domMenu_fixCircleRefs()

// We try and get rid of all circular references by using the domMenu_runXXX()
// methods, but some are still left, so we run this function for IE
// @see http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-8&selm=bcslfd%24ahl%241%248300dec7%40news.demon.co.uk
function domMenu_fixCircleRefs()
{
    var clearElementProps = ['data', 'onmouseover', 'onmouseout', 'onmousedown', 
        'onmouseup', 'ondblclick', 'onclick', 'onselectstart', 'oncontextmenu'];
    var el;
    for (var d = document.all.length; d--;) {
        el = document.all[d];
        for (var c = clearElementProps.length; c--;) {
            el[clearElementProps[c]] = null;
        }
    }
}

// }}}
// {{{ domMenu_runXXX()

// All of these domMenu_runXXX() methods are used by the event handling sections to
// avoid the circular memory leaks caused by inner functions
function domMenu_runMouseoverOpenEvent(in_event) { domMenu_openEvent(this, in_event, 'openMouseoverMenuDelay'); }
function domMenu_runMousedownOpenEvent(in_event) { domMenu_openEvent(this, in_event, 'openMousedownMenuDelay'); }
function domMenu_runMouseoverSubOpenEvent(in_event) { domMenu_openEvent(this, in_event, 'openMouseoverSubMenuDelay'); }
function domMenu_runClickSubOpenEvent(in_event) { domMenu_openEvent(this, in_event, 'openClickSubMenuDelay'); }
function domMenu_runCloseEvent(in_event) { domMenu_closeEvent(this, in_event); }
function domMenu_runResolveLink(in_event) { domMenu_resolveLink(this, in_event); };
function domMenu_runCloseMenu(argv) 
{
    domMenu_toggleHighlight(argv[0], false); 
    domMenu_toggleSubMenu(argv[0], 'hidden');
    // if this is the top level, then the menu is being deactivated
    if (argv[0].data.get('level') == 1) {
        domMenu_activeElement.set(argv[1], false);
    }
}
function domMenu_runOpenMenu(argv)
{
    if (!domMenu_activeElement.get(argv[1])) { 
        domMenu_activeElement.set(argv[1], argv[0]); 
    } 

    domMenu_activateSubMenu(argv[0]);
}

// }}}
