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/** $Id: domTT.js,v 1.1 2007-03-16 12:39:35 jp_milcent Exp $ */

// {{{ license

/*

 * Copyright 2002-2005 Dan Allen, Mojavelinux.com (dan.allen@mojavelinux.com)

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

// }}}

// {{{ intro

/**

 * Title: DOM Tooltip Library

 * Version: 0.7.3

 *

 * Summary:

 * Allows developers to add custom tooltips to the webpages.  Tooltips are

 * generated using the domTT_activate() function and customized by setting

 * a handful of options.

 *

 * Maintainer: Dan Allen <dan.allen@mojavelinux.com>

 * Contributors:

 * 		Josh Gross <josh@jportalhome.com>

 *		Jason Rust <jason@rustyparts.com>

 *

 * License: Apache 2.0

 * However, if you use this library, you earn the position of official bug

 * reporter :) Please post questions or problem reports to the newsgroup:

 *

 *   http://groups-beta.google.com/group/dom-tooltip

 *

 * If you are doing this for commercial work, perhaps you could send me a few

 * Starbucks Coffee gift dollars or PayPal bucks to encourage future

 * developement (NOT REQUIRED).  E-mail me for my snail mail address.

 *

 * Homepage: http://www.mojavelinux.com/projects/domtooltip/

 *

 * Newsgroup: http://groups-beta.google.com/group/dom-tooltip

 *

 * Freshmeat Project: http://freshmeat.net/projects/domtt/?topic_id=92

 *

 * Updated: 2005/07/16

 *

 * Supported Browsers:

 * Mozilla (Gecko), IE 5.5+, IE on Mac, Safari, Konqueror, Opera 7

 *

 * Usage:

 * Please see the HOWTO documentation.

**/

// }}}

// {{{ settings (editable)

// IE mouse events seem to be off by 2 pixels

var domTT_offsetX = (domLib_isIE ? -2 : 0);

var domTT_offsetY = (domLib_isIE ? 4 : 2);

var domTT_direction = 'southeast';

var domTT_mouseHeight = domLib_isIE ? 13 : 19;

var domTT_closeLink = 'X';

var domTT_closeAction = 'hide';

var domTT_activateDelay = 500;

var domTT_maxWidth = false;

var domTT_styleClass = 'domTT';

var domTT_fade = 'neither';

var domTT_lifetime = 0;

var domTT_grid = 0;

var domTT_trailDelay = 200;

var domTT_useGlobalMousePosition = true;

var domTT_postponeActivation = false;

var domTT_tooltipIdPrefix = '[domTT]';

var domTT_screenEdgeDetection = true;

var domTT_screenEdgePadding = 4;

var domTT_oneOnly = false;

var domTT_cloneNodes = false;

var domTT_detectCollisions = true;

var domTT_bannedTags = ['OPTION'];

var domTT_draggable = false;

if (typeof(domTT_dragEnabled) == 'undefined')

{

	domTT_dragEnabled = false;

}

// }}}

// {{{ globals (DO NOT EDIT)

var domTT_predefined = new Hash();

// tooltips are keyed on both the tip id and the owner id,

// since events can originate on either object

var domTT_tooltips = new Hash();

var domTT_lastOpened = 0;

var domTT_documentLoaded = false;

var domTT_mousePosition = null;

// }}}

// {{{ document.onmousemove

if (domLib_useLibrary && domTT_useGlobalMousePosition)

{

	document.onmousemove = function(in_event)

	{

		if (typeof(in_event) == 'undefined') { in_event = window.event; }

		domTT_mousePosition = domLib_getEventPosition(in_event);

		if (domTT_dragEnabled && domTT_dragMouseDown)

		{

			domTT_dragUpdate(in_event);

		}

	}

}

// }}}

// {{{ domTT_activate()

function domTT_activate(in_this, in_event)

{

	if (!domLib_useLibrary || (domTT_postponeActivation && !domTT_documentLoaded)) { return false; }

	// make sure in_event is set (for IE, some cases we have to use window.event)

	if (typeof(in_event) == 'undefined') { in_event = window.event;	}

	// don't allow tooltips on banned tags (such as OPTION)

	if (in_event != null) {

		var target = in_event.srcElement ? in_event.srcElement : in_event.target;

		if (target != null && (',' + domTT_bannedTags.join(',') + ',').indexOf(',' + target.tagName + ',') != -1)

		{

			return false;

		}

	}

	var owner = document.body;

	// we have an active event so get the owner

	if (in_event != null && in_event.type.match(/key|mouse|click|contextmenu/i))

	{

		// make sure we have nothing higher than the body element

		if (in_this.nodeType && in_this.nodeType != document.DOCUMENT_NODE)

		{

			owner = in_this;

		}

	}

	// non active event (make sure we were passed a string id)

	else

	{

		if (typeof(in_this) != 'object' && !(owner = domTT_tooltips.get(in_this)))

		{

			// NOTE: two steps to avoid "flashing" in gecko

			var embryo = document.createElement('div');

			owner = document.body.appendChild(embryo);

			owner.style.display = 'none';

			owner.id = in_this;

		}

	}

	// make sure the owner has a unique id

	if (!owner.id)

	{

		owner.id = '__autoId' + domLib_autoId++;

	}

	// see if we should only be opening one tip at a time

	// NOTE: this is not "perfect" yet since it really steps on any other

	// tip working on fade out or delayed close, but it get's the job done

	if (domTT_oneOnly && domTT_lastOpened)

	{

		domTT_deactivate(domTT_lastOpened);

	}

	domTT_lastOpened = owner.id;

	var tooltip = domTT_tooltips.get(owner.id);

	if (tooltip)

	{

		if (tooltip.get('eventType') != in_event.type)

		{

			if (tooltip.get('type') == 'greasy')

			{

				tooltip.set('closeAction', 'destroy');

				domTT_deactivate(owner.id);

			}

			else if (tooltip.get('status') != 'inactive')

			{

				return owner.id;

			}

		}

		else

		{

			if (tooltip.get('status') == 'inactive')

			{

				tooltip.set('status', 'pending');

				tooltip.set('activateTimeout', domLib_setTimeout(domTT_runShow, tooltip.get('delay'), [owner.id, in_event]));

				return owner.id;

			}

			// either pending or active, let it be

			else

			{

				return owner.id;

			}

		}

	}

	// setup the default options hash

	var options = new Hash(

		'caption',		'',

		'content',		'',

		'clearMouse',	true,

		'closeAction',	domTT_closeAction,

		'closeLink',	domTT_closeLink,

		'delay',		domTT_activateDelay,

		'direction',	domTT_direction,

		'draggable',	domTT_draggable,

		'fade',			domTT_fade,

		'fadeMax',		100,

		'grid',			domTT_grid,

		'id',			domTT_tooltipIdPrefix + owner.id,

		'inframe',		false,

		'lifetime',		domTT_lifetime,

		'offsetX',		domTT_offsetX,

		'offsetY',		domTT_offsetY,

		'parent',		document.body,

		'position',		'absolute',

		'styleClass',	domTT_styleClass,

		'type',			'greasy',

		'trail',		false,

		'lazy',			false

	);

	// load in the options from the function call

	for (var i = 2; i < arguments.length; i += 2)

	{

		// load in predefined

		if (arguments[i] == 'predefined')

		{

			var predefinedOptions = domTT_predefined.get(arguments[i + 1]);

			for (var j in predefinedOptions.elementData)

			{

				options.set(j, predefinedOptions.get(j));

			}

		}

		// set option

		else

		{

			options.set(arguments[i], arguments[i + 1]);

		}

	}

	options.set('eventType', in_event != null ? in_event.type : null);

	// immediately set the status text if provided

	if (options.has('statusText'))

	{

		try { window.status = options.get('statusText'); } catch(e) {}

	}

	// if we didn't give content...assume we just wanted to change the status and return

	if (!options.has('content') || options.get('content') == '' || options.get('content') == null)

	{

		if (typeof(owner.onmouseout) != 'function')

		{

			owner.onmouseout = function(in_event) { domTT_mouseout(this, in_event); };

		}

		return owner.id;

	}

	options.set('owner', owner);

	domTT_create(options);

	// determine the show delay

	options.set('delay', (in_event != null && in_event.type.match(/click|mousedown|contextmenu/i)) ? 0 : parseInt(options.get('delay')));

	domTT_tooltips.set(owner.id, options);

	domTT_tooltips.set(options.get('id'), options);

	options.set('status', 'pending');

	options.set('activateTimeout', domLib_setTimeout(domTT_runShow, options.get('delay'), [owner.id, in_event]));

	return owner.id;

}

// }}}

// {{{ domTT_create()

function domTT_create(in_options)

{

	var tipOwner = in_options.get('owner');

	var parentObj = in_options.get('parent');

	var parentDoc = parentObj.ownerDocument || parentObj.document;

	// create the tooltip and hide it

	// NOTE: two steps to avoid "flashing" in gecko

	var embryo = parentDoc.createElement('div');

	var tipObj = parentObj.appendChild(embryo);

	tipObj.style.position = 'absolute';

	tipObj.style.left = '0px';

	tipObj.style.top = '0px';

	tipObj.style.visibility = 'hidden';

	tipObj.id = in_options.get('id');

	tipObj.className = in_options.get('styleClass');

	var contentBlock;

	var tableLayout = false;

	if (in_options.get('caption') || (in_options.get('type') == 'sticky' && in_options.get('caption') !== false))

	{

		tableLayout = true;

		// layout the tip with a hidden formatting table

		var tipLayoutTable = tipObj.appendChild(parentDoc.createElement('table'));

		tipLayoutTable.style.borderCollapse = 'collapse';

		if (domLib_isKHTML)

		{

			tipLayoutTable.cellSpacing = 0;

		}

		var tipLayoutTbody = tipLayoutTable.appendChild(parentDoc.createElement('tbody'));

		var numCaptionCells = 0;

		var captionRow = tipLayoutTbody.appendChild(parentDoc.createElement('tr'));

		var captionCell = captionRow.appendChild(parentDoc.createElement('td'));

		captionCell.style.padding = '0px';

		var caption = captionCell.appendChild(parentDoc.createElement('div'));

		caption.className = 'caption';

		if (domLib_isIE50)

		{

			caption.style.height = '100%';

		}

		if (in_options.get('caption').nodeType)

		{

			caption.appendChild(domTT_cloneNodes ? in_options.get('caption').cloneNode(1) : in_options.get('caption'));

		}

		else

		{

			caption.innerHTML = in_options.get('caption');

		}

		if (in_options.get('type') == 'sticky')

		{

			var numCaptionCells = 2;

			var closeLinkCell = captionRow.appendChild(parentDoc.createElement('td'));

			closeLinkCell.style.padding = '0px';

			var closeLink = closeLinkCell.appendChild(parentDoc.createElement('div'));

			closeLink.className = 'caption';

			if (domLib_isIE50)

			{

				closeLink.style.height = '100%';

			}

			closeLink.style.textAlign = 'right';

			closeLink.style.cursor = domLib_stylePointer;

			// merge the styles of the two cells

			closeLink.style.borderLeftWidth = caption.style.borderRightWidth = '0px';

			closeLink.style.paddingLeft = caption.style.paddingRight = '0px';

			closeLink.style.marginLeft = caption.style.marginRight = '0px';

			if (in_options.get('closeLink').nodeType)

			{

				closeLink.appendChild(in_options.get('closeLink').cloneNode(1));

			}

			else

			{

				closeLink.innerHTML = in_options.get('closeLink');

			}

			closeLink.onclick = function()

			{

				domTT_deactivate(tipOwner.id);

			};

			closeLink.onmousedown = function(in_event)

			{

				if (typeof(in_event) == 'undefined') { in_event = window.event; }

				in_event.cancelBubble = true;

			};

			// MacIE has to have a newline at the end and must be made with createTextNode()

			if (domLib_isMacIE)

			{

				closeLinkCell.appendChild(parentDoc.createTextNode("\n"));

			}

		}

		// MacIE has to have a newline at the end and must be made with createTextNode()

		if (domLib_isMacIE)

		{

			captionCell.appendChild(parentDoc.createTextNode("\n"));

		}

		var contentRow = tipLayoutTbody.appendChild(parentDoc.createElement('tr'));

		var contentCell = contentRow.appendChild(parentDoc.createElement('td'));

		contentCell.style.padding = '0px';

		if (numCaptionCells)

		{

			if (domLib_isIE || domLib_isOpera)

			{

				contentCell.colSpan = numCaptionCells;

			}

			else

			{

				contentCell.setAttribute('colspan', numCaptionCells);

			}

		}

		contentBlock = contentCell.appendChild(parentDoc.createElement('div'));

		if (domLib_isIE50)

		{

			contentBlock.style.height = '100%';

		}

	}

	else

	{

		contentBlock = tipObj.appendChild(parentDoc.createElement('div'));

	}

	contentBlock.className = 'contents';

	var content = in_options.get('content');

	// allow content has a function to return the actual content

	if (typeof(content) == 'function') {

		content = content(in_options.get('id'));

	}

	if (content != null && content.nodeType)

	{

		contentBlock.appendChild(domTT_cloneNodes ? content.cloneNode(1) : content);

	}

	else

	{

		contentBlock.innerHTML = content;

	}

	// adjust the width if specified

	if (in_options.has('width'))

	{

		tipObj.style.width = parseInt(in_options.get('width')) + 'px';

	}

	// check if we are overridding the maxWidth

	// if the browser supports maxWidth, the global setting will be ignored (assume stylesheet)

	var maxWidth = domTT_maxWidth;

	if (in_options.has('maxWidth'))

	{

		if ((maxWidth = in_options.get('maxWidth')) === false)

		{

			tipObj.style.maxWidth = domLib_styleNoMaxWidth;

		}

		else

		{

			maxWidth = parseInt(in_options.get('maxWidth'));

			tipObj.style.maxWidth = maxWidth + 'px';

		}

	}

	// HACK: fix lack of maxWidth in CSS for KHTML and IE

	if (maxWidth !== false && (domLib_isIE || domLib_isKHTML) && tipObj.offsetWidth > maxWidth)

	{

		tipObj.style.width = maxWidth + 'px';

	}

	in_options.set('offsetWidth', tipObj.offsetWidth);

	in_options.set('offsetHeight', tipObj.offsetHeight);

	// konqueror miscalcuates the width of the containing div when using the layout table based on the

	// border size of the containing div

	if (domLib_isKonq && tableLayout && !tipObj.style.width)

	{

		var left = document.defaultView.getComputedStyle(tipObj, '').getPropertyValue('border-left-width');

		var right = document.defaultView.getComputedStyle(tipObj, '').getPropertyValue('border-right-width');

		left = left.substring(left.indexOf(':') + 2, left.indexOf(';'));

		right = right.substring(right.indexOf(':') + 2, right.indexOf(';'));

		var correction = 2 * ((left ? parseInt(left) : 0) + (right ? parseInt(right) : 0));

		tipObj.style.width = (tipObj.offsetWidth - correction) + 'px';

	}

	// if a width is not set on an absolutely positioned object, both IE and Opera

	// will attempt to wrap when it spills outside of body...we cannot have that

	if (domLib_isIE || domLib_isOpera)

	{

		if (!tipObj.style.width)

		{

			// HACK: the correction here is for a border

			tipObj.style.width = (tipObj.offsetWidth - 2) + 'px';

		}

		// HACK: the correction here is for a border

		tipObj.style.height = (tipObj.offsetHeight - 2) + 'px';

	}

	// store placement offsets from event position

	var offsetX, offsetY;

	// tooltip floats

	if (in_options.get('position') == 'absolute' && !(in_options.has('x') && in_options.has('y')))

	{

		// determine the offset relative to the pointer

		switch (in_options.get('direction'))

		{

			case 'northeast':

				offsetX = in_options.get('offsetX');

				offsetY = 0 - tipObj.offsetHeight - in_options.get('offsetY');

			break;

			case 'northwest':

				offsetX = 0 - tipObj.offsetWidth - in_options.get('offsetX');

				offsetY = 0 - tipObj.offsetHeight - in_options.get('offsetY');

			break;

			case 'north':

				offsetX = 0 - parseInt(tipObj.offsetWidth/2);

				offsetY = 0 - tipObj.offsetHeight - in_options.get('offsetY');

			break;

			case 'southwest':

				offsetX = 0 - tipObj.offsetWidth - in_options.get('offsetX');

				offsetY = in_options.get('offsetY');

			break;

			case 'southeast':

				offsetX = in_options.get('offsetX');

				offsetY = in_options.get('offsetY');

			break;

			case 'south':

				offsetX = 0 - parseInt(tipObj.offsetWidth/2);

				offsetY = in_options.get('offsetY');

			break;

		}

		// if we are in an iframe, get the offsets of the iframe in the parent document

		if (in_options.get('inframe'))

		{

			var iframeObj = domLib_getIFrameReference(window);

			if (iframeObj)

			{

				var frameOffsets = domLib_getOffsets(iframeObj);

				offsetX += frameOffsets.get('left');

				offsetY += frameOffsets.get('top');

			}

		}

	}

	// tooltip is fixed

	else

	{

		offsetX = 0;

		offsetY = 0;

		in_options.set('trail', false);

	}

	// set the direction-specific offsetX/Y

	in_options.set('offsetX', offsetX);

	in_options.set('offsetY', offsetY);

	if (in_options.get('clearMouse') && in_options.get('direction').indexOf('south') != -1)

	{

		in_options.set('mouseOffset', domTT_mouseHeight);

	}

	else

	{

		in_options.set('mouseOffset', 0);

	}

	if (domLib_canFade && typeof(Fadomatic) == 'function')

	{

		if (in_options.get('fade') != 'neither')

		{

			var fadeHandler = new Fadomatic(tipObj, 10, 0, 0, in_options.get('fadeMax'));

			in_options.set('fadeHandler', fadeHandler);

		}

	}

	else

	{

		in_options.set('fade', 'neither');

	}

	// setup mouse events

	if (in_options.get('trail') && typeof(tipOwner.onmousemove) != 'function')

	{

		tipOwner.onmousemove = function(in_event) { domTT_mousemove(this, in_event); };

	}

	if (typeof(tipOwner.onmouseout) != 'function')

	{

		tipOwner.onmouseout = function(in_event) { domTT_mouseout(this, in_event); };

	}

	if (in_options.get('type') == 'sticky')

	{

		if (in_options.get('position') == 'absolute' && domTT_dragEnabled && in_options.get('draggable'))

		{

			if (domLib_isIE)

			{

				captionRow.onselectstart = function() { return false; };

			}

			// setup drag

			captionRow.onmousedown = function(in_event) { domTT_dragStart(tipObj, in_event);  };

			captionRow.onmousemove = function(in_event) { domTT_dragUpdate(in_event); };

			captionRow.onmouseup = function() { domTT_dragStop(); };

		}

	}

	else if (in_options.get('type') == 'velcro')

	{

		/* can use once we have deactivateDelay

		tipObj.onmouseover = function(in_event)

		{

			if (typeof(in_event) == 'undefined') { in_event = window.event; }

			var tooltip = domTT_tooltips.get(tipObj.id);

			if (in_options.get('lifetime')) {

				domLib_clearTimeout(in_options.get('lifetimeTimeout');

			}

		};

		*/

		tipObj.onmouseout = function(in_event)

		{

			if (typeof(in_event) == 'undefined') { in_event = window.event; }

			if (!domLib_isDescendantOf(in_event[domLib_eventTo], tipObj, domTT_bannedTags)) {

				domTT_deactivate(tipOwner.id);

			}

		};

		// NOTE: this might interfere with links in the tip

		tipObj.onclick = function(in_event)

		{

			domTT_deactivate(tipOwner.id);

		};

	}

	if (in_options.get('position') == 'relative')

	{

		tipObj.style.position = 'relative';

	}

	in_options.set('node', tipObj);

	in_options.set('status', 'inactive');

}

// }}}

// {{{ domTT_show()

// in_id is either tip id or the owner id

function domTT_show(in_id, in_event)

{

	// should always find one since this call would be cancelled if tip was killed

	var tooltip = domTT_tooltips.get(in_id);

	var status = tooltip.get('status');

	var tipObj = tooltip.get('node');

	if (tooltip.get('position') == 'absolute')

	{

		var mouseX, mouseY;

		if (tooltip.has('x') && tooltip.has('y'))

		{

			mouseX = tooltip.get('x');

			mouseY = tooltip.get('y');

		}

		else if (!domTT_useGlobalMousePosition || domTT_mousePosition == null || status == 'active' || tooltip.get('delay') == 0)

		{

			var eventPosition = domLib_getEventPosition(in_event);

			var eventX = eventPosition.get('x');

			var eventY = eventPosition.get('y');

			if (tooltip.get('inframe'))

			{

				eventX -= eventPosition.get('scrollX');

				eventY -= eventPosition.get('scrollY');

			}

			// only move tip along requested trail axis when updating position

			if (status == 'active' && tooltip.get('trail') !== true)

			{

				var trail = tooltip.get('trail');

				if (trail == 'x')

				{

					mouseX = eventX;

					mouseY = tooltip.get('mouseY');

				}

				else if (trail == 'y')

				{

					mouseX = tooltip.get('mouseX');

					mouseY = eventY;

				}

			}

			else

			{

				mouseX = eventX;

				mouseY = eventY;

			}

		}

		else

		{

			mouseX = domTT_mousePosition.get('x');

			mouseY = domTT_mousePosition.get('y');

			if (tooltip.get('inframe'))

			{

				mouseX -= domTT_mousePosition.get('scrollX');

				mouseY -= domTT_mousePosition.get('scrollY');

			}

		}

		// we are using a grid for updates

		if (tooltip.get('grid'))

		{

			// if this is not a mousemove event or it is a mousemove event on an active tip and

			// the movement is bigger than the grid

			if (in_event.type != 'mousemove' || (status == 'active' && (Math.abs(tooltip.get('lastX') - mouseX) > tooltip.get('grid') || Math.abs(tooltip.get('lastY') - mouseY) > tooltip.get('grid'))))

			{

				tooltip.set('lastX', mouseX);

				tooltip.set('lastY', mouseY);

			}

			// did not satisfy the grid movement requirement

			else

			{

				return false;

			}

		}

		// mouseX and mouseY store the last acknowleged mouse position,

		// good for trailing on one axis

		tooltip.set('mouseX', mouseX);

		tooltip.set('mouseY', mouseY);

		var coordinates;

		if (domTT_screenEdgeDetection)

		{

			coordinates = domTT_correctEdgeBleed(

				tooltip.get('offsetWidth'),

				tooltip.get('offsetHeight'),

				mouseX,

				mouseY,

				tooltip.get('offsetX'),

				tooltip.get('offsetY'),

				tooltip.get('mouseOffset'),

				tooltip.get('inframe') ? window.parent : window

			);

		}

		else

		{

			coordinates = {

				'x' : mouseX + tooltip.get('offsetX'),

				'y' : mouseY + tooltip.get('offsetY') + tooltip.get('mouseOffset')

			};

		}

		// update the position

		tipObj.style.left = coordinates.x + 'px';

		tipObj.style.top = coordinates.y + 'px';

		// increase the tip zIndex so it goes over previously shown tips

		tipObj.style.zIndex = domLib_zIndex++;

	}

	// if tip is not active, active it now and check for a fade in

	if (status == 'pending')

	{

		// unhide the tooltip

		tooltip.set('status', 'active');

		tipObj.style.display = '';

		tipObj.style.visibility = 'visible';

		var fade = tooltip.get('fade');

		if (fade != 'neither')

		{

			var fadeHandler = tooltip.get('fadeHandler');

			if (fade == 'out' || fade == 'both')

			{

				fadeHandler.haltFade();

				if (fade == 'out')

				{

					fadeHandler.halt();

				}

			}

			if (fade == 'in' || fade == 'both')

			{

				fadeHandler.fadeIn();

			}

		}

		if (tooltip.get('type') == 'greasy' && tooltip.get('lifetime') != 0)

		{

			tooltip.set('lifetimeTimeout', domLib_setTimeout(domTT_runDeactivate, tooltip.get('lifetime'), [tipObj.id]));

		}

	}

	if (tooltip.get('position') == 'absolute' && domTT_detectCollisions)

	{

		// utilize original collision element cache

		domLib_detectCollisions(tipObj, false, true);

	}

}

// }}}

// {{{ domTT_close()

// in_handle can either be an child object of the tip, the tip id or the owner id

function domTT_close(in_handle)

{

	var id;

	if (typeof(in_handle) == 'object' && in_handle.nodeType)

	{

		var obj = in_handle;

		while (!obj.id || !domTT_tooltips.get(obj.id))

		{

			obj = obj.parentNode;

			if (obj.nodeType != document.ELEMENT_NODE) { return; }

		}

		id = obj.id;

	}

	else

	{

		id = in_handle;

	}

	domTT_deactivate(id);

}

// }}}

// {{{ domTT_closeAll()

// run through the tooltips and close them all

function domTT_closeAll()

{

	// NOTE: this will iterate 2x # of tooltips

	for (var id in domTT_tooltips.elementData) {

		domTT_close(id);

	}

}

// }}}

// {{{ domTT_deactivate()

// in_id is either the tip id or the owner id

function domTT_deactivate(in_id)

{

	var tooltip = domTT_tooltips.get(in_id);

	if (tooltip)

	{

		var status = tooltip.get('status');

		if (status == 'pending')

		{

			// cancel the creation of this tip if it is still pending

			domLib_clearTimeout(tooltip.get('activateTimeout'));

			tooltip.set('status', 'inactive');

		}

		else if (status == 'active')

		{

			if (tooltip.get('lifetime'))

			{

				domLib_clearTimeout(tooltip.get('lifetimeTimeout'));

			}

			var tipObj = tooltip.get('node');

			if (tooltip.get('closeAction') == 'hide')

			{

				var fade = tooltip.get('fade');

				if (fade != 'neither')

				{

					var fadeHandler = tooltip.get('fadeHandler');

					if (fade == 'out' || fade == 'both')

					{

						fadeHandler.fadeOut();

					}

					else

					{

						fadeHandler.hide();

					}

				}

				else

				{

					tipObj.style.display = 'none';

				}

			}

			else

			{

				tooltip.get('parent').removeChild(tipObj);

				domTT_tooltips.remove(tooltip.get('owner').id);

				domTT_tooltips.remove(tooltip.get('id'));

			}

			tooltip.set('status', 'inactive');

			if (domTT_detectCollisions) {

				// unhide all of the selects that are owned by this object

				// utilize original collision element cache

				domLib_detectCollisions(tipObj, true, true);

			}

		}

	}

}

// }}}

// {{{ domTT_mouseout()

function domTT_mouseout(in_owner, in_event)

{

	if (!domLib_useLibrary) { return false; }

	if (typeof(in_event) == 'undefined') { in_event = window.event;	}

	var toChild = domLib_isDescendantOf(in_event[domLib_eventTo], in_owner, domTT_bannedTags);

	var tooltip = domTT_tooltips.get(in_owner.id);

	if (tooltip && (tooltip.get('type') == 'greasy' || tooltip.get('status') != 'active'))

	{

		// deactivate tip if exists and we moved away from the owner

		if (!toChild)

		{

			domTT_deactivate(in_owner.id);

			try { window.status = window.defaultStatus; } catch(e) {}

		}

	}

	else if (!toChild)

	{

		try { window.status = window.defaultStatus; } catch(e) {}

	}

}

// }}}

// {{{ domTT_mousemove()

function domTT_mousemove(in_owner, in_event)

{

	if (!domLib_useLibrary) { return false; }

	if (typeof(in_event) == 'undefined') { in_event = window.event;	}

	var tooltip = domTT_tooltips.get(in_owner.id);

	if (tooltip && tooltip.get('trail') && tooltip.get('status') == 'active')

	{

		// see if we are trailing lazy

		if (tooltip.get('lazy'))

		{

			domLib_setTimeout(domTT_runShow, domTT_trailDelay, [in_owner.id, in_event]);

		}

		else

		{

			domTT_show(in_owner.id, in_event);

		}

	}

}

// }}}

// {{{ domTT_addPredefined()

function domTT_addPredefined(in_id)

{

	var options = new Hash();

	for (var i = 1; i < arguments.length; i += 2)

	{

		options.set(arguments[i], arguments[i + 1]);

	}

	domTT_predefined.set(in_id, options);

}

// }}}

// {{{ domTT_correctEdgeBleed()

function domTT_correctEdgeBleed(in_width, in_height, in_x, in_y, in_offsetX, in_offsetY, in_mouseOffset, in_window)

{

	var win, doc;

	var bleedRight, bleedBottom;

	var pageHeight, pageWidth, pageYOffset, pageXOffset;

	var x = in_x + in_offsetX;

	var y = in_y + in_offsetY + in_mouseOffset;

	win = (typeof(in_window) == 'undefined' ? window : in_window);

	// Gecko and IE swaps values of clientHeight, clientWidth properties when

	// in standards compliance mode from documentElement to document.body

	doc = ((domLib_standardsMode && (domLib_isIE || domLib_isGecko)) ? win.document.documentElement : win.document.body);

	// for IE in compliance mode

	if (domLib_isIE)

	{

		pageHeight = doc.clientHeight;

		pageWidth = doc.clientWidth;

		pageYOffset = doc.scrollTop;

		pageXOffset = doc.scrollLeft;

	}

	else

	{

		pageHeight = doc.clientHeight;

		pageWidth = doc.clientWidth;

		if (domLib_isKHTML)

		{

			pageHeight = win.innerHeight;

		}

		pageYOffset = win.pageYOffset;

		pageXOffset = win.pageXOffset;

	}

	// we are bleeding off the right, move tip over to stay on page