https://zpkeji.com/template/zpkj/js2/wz_tooltip.js

1/* This notice must be untouched at all times.
2Copyright (c) 2002-2008 Walter Zorn. All rights reserved.
3
4wz_tooltip.js	 v. 5.20
5
6The latest version is available at
7http://www.walterzorn.com
8or http://www.devira.com
9or http://www.walterzorn.de
10
11Created 1.12.2002 by Walter Zorn (Web: http://www.walterzorn.com )
12Last modified: 1.8.2008
13
14Easy-to-use cross-browser tooltips.
15Just include the script at the beginning of the <body> section, and invoke
16Tip('Tooltip text') to show and UnTip() to hide the tooltip, from the desired
17HTML eventhandlers. Example:
18<a onmouseover="Tip('Some text')" onmouseout="UnTip()" href="index.htm">My home page</a>
19No container DIV required.
20By default, width and height of tooltips are automatically adapted to content.
21Is even capable of dynamically converting arbitrary HTML elements to tooltips
22by calling TagToTip('ID_of_HTML_element_to_be_converted') instead of Tip(),
23which means you can put important, search-engine-relevant stuff into tooltips.
24Appearance & behaviour of tooltips can be individually configured
25via commands passed to Tip() or TagToTip().
26
27Tab Width: 4
28LICENSE: LGPL
29
30This library is free software; you can redistribute it and/or
31modify it under the terms of the GNU Lesser General Public
32License (LGPL) as published by the Free Software Foundation; either
33version 2.1 of the License, or (at your option) any later version.
34
35This library is distributed in the hope that it will be useful,
36but WITHOUT ANY WARRANTY; without even the implied warranty of
37MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
38
39For more details on the GNU Lesser General Public License,
40see http://www.gnu.org/copyleft/lesser.html
41*/
42
43var config = new Object();
44
45
46//===================  GLOBAL TOOPTIP CONFIGURATION  =========================//
47var tt_Debug	= true		// false or true - recommended: false once you release your page to the public
48var tt_Enabled	= true		// Allows to (temporarily) suppress tooltips, e.g. by providing the user with a button that sets this global variable to false
49var TagsToTip	= true		// false or true - if true, HTML elements to be converted to tooltips via TagToTip() are automatically hidden;
50							// if false, you should hide those HTML elements yourself
51
52// For each of the following config variables there exists a command, which is
53// just the variablename in uppercase, to be passed to Tip() or TagToTip() to
54// configure tooltips individually. Individual commands override global
55// configuration. Order of commands is arbitrary.
56// Example: onmouseover="Tip('Tooltip text', LEFT, true, BGCOLOR, '#FF9900', FADEIN, 400)"
57
58config. Above			= false 	// false or true - tooltip above mousepointer
59config. BgColor 		= '#686666' // Background colour (HTML colour value, in quotes)
60config. BgImg			= ''		// Path to background image, none if empty string ''
61config. BorderColor		= '#686666'
62config. BorderStyle		= 'solid'	// Any permitted CSS value, but I recommend 'solid', 'dotted' or 'dashed'
63config. BorderWidth		= 1
64config. CenterMouse		= false 	// false or true - center the tip horizontally below (or above) the mousepointer
65config. ClickClose		= false 	// false or true - close tooltip if the user clicks somewhere
66config. ClickSticky		= false		// false or true - make tooltip sticky if user left-clicks on the hovered element while the tooltip is active
67config. CloseBtn		= false 	// false or true - closebutton in titlebar
68config. CloseBtnColors	= ['#990000', '#FFFFFF', '#DD3333', '#FFFFFF']	  // [Background, text, hovered background, hovered text] - use empty strings '' to inherit title colours
69config. CloseBtnText	= '&nbsp;X&nbsp;'	// Close button text (may also be an image tag)
70config. CopyContent		= true		// When converting a HTML element to a tooltip, copy only the element's content, rather than converting the element by its own
71config. Delay			= 400		// Time span in ms until tooltip shows up
72config. Duration		= 15000 		// Time span in ms after which the tooltip disappears; 0 for infinite duration, < 0 for delay in ms _after_ the onmouseout until the tooltip disappears

73config. FadeIn			= 200 		// Fade-in duration in ms, e.g. 400; 0 for no animation
74config. FadeOut			= 100
75config. FadeInterval	= 30		// Duration of each fade step in ms (recommended: 30) - shorter is smoother but causes more CPU-load
76config. Fix				= null		// Fixated position, two modes. Mode 1: x- an y-coordinates in brackets, e.g. [210, 480]. Mode 2: Show tooltip at a position related to an HTML element: [ID of HTML element, x-offset, y-offset from HTML element], e.g. ['SomeID', 10, 30]. Value null (default) for no fixated positioning.
77config. FollowMouse		= true		// false or true - tooltip follows the mouse
78config. FontColor		= '#ffffff'
79config. FontFace		= 'Verdana,Geneva,sans-serif'
80config. FontSize		= '9pt' 	// E.g. '9pt' or '12px' - unit is mandatory
81config. FontWeight		= 'normal'	// 'normal' or 'bold';
82config. Height			= 0 		// Tooltip height; 0 for automatic adaption to tooltip content, < 0 (e.g. -100) for a maximum for automatic adaption
83config. JumpHorz		= true		// false or true - jump horizontally to other side of mouse if tooltip would extend past clientarea boundary
84config. JumpVert		= true		// false or true - jump vertically		"
85config. Left			= false 	// false or true - tooltip on the left of the mouse
86config. OffsetX			= 14		// Horizontal offset of left-top corner from mousepointer
87config. OffsetY			= -50 		// Vertical offset
88config. Opacity			= 100		// Integer between 0 and 100 - opacity of tooltip in percent
89config. Padding			= 5 		// Spacing between border and content
90config. Shadow			= false 	// false or true
91config. ShadowColor		= '#dd87f6'
92config. ShadowWidth		= 5
93config. Sticky			= false 	// false or true - fixate tip, ie. don't follow the mouse and don't hide on mouseout
94config. TextAlign		= 'left'	// 'left', 'right' or 'justify'
95config. Title			= ''		// Default title text applied to all tips (no default title: empty string '')
96config. TitleAlign		= 'left'	// 'left' or 'right' - text alignment inside the title bar
97config. TitleBgColor	= ''		// If empty string '', BorderColor will be used
98config. TitleFontColor	= '#dd87f6'	// Color of title text - if '', BgColor (of tooltip body) will be used
99config. TitleFontFace	= ''		// If '' use FontFace (boldified)
100config. TitleFontSize	= ''		// If '' use FontSize
101config. TitlePadding	= 2
102config. Width			= 0 		// Tooltip width; 0 for automatic adaption to tooltip content; < -1 (e.g. -240) for a maximum width for that automatic adaption;
103									// -1: tooltip width confined to the width required for the titlebar
104//=======  END OF TOOLTIP CONFIG, DO NOT CHANGE ANYTHING BELOW  ==============//
105
106
107
108
109//=====================  PUBLIC  =============================================//
110function Tip()
111{
112	tt_Tip(arguments, null);
113}
114function TagToTip()
115{
116	var t2t = tt_GetElt(arguments[0]);
117	if(t2t)
118		tt_Tip(arguments, t2t);
119}
120function UnTip()
121{
122	tt_OpReHref();
123	if(tt_aV[DURATION] < 0 && (tt_iState & 0x2))
124		tt_tDurt.Timer("tt_HideInit()", -tt_aV[DURATION], true);
125	else if(!(tt_aV[STICKY] && (tt_iState & 0x2)))
126		tt_HideInit();
127}
128
129//==================  PUBLIC PLUGIN API	 =====================================//
130// Extension eventhandlers currently supported:
131// OnLoadConfig, OnCreateContentString, OnSubDivsCreated, OnShow, OnMoveBefore,
132// OnMoveAfter, OnHideInit, OnHide, OnKill
133
134var tt_aElt = new Array(10), // Container DIV, outer title & body DIVs, inner title & body TDs, closebutton SPAN, shadow DIVs, and IFRAME to cover windowed elements in IE
135tt_aV = new Array(),	// Caches and enumerates config data for currently active tooltip
136tt_sContent,			// Inner tooltip text or HTML
137tt_t2t, tt_t2tDad,		// Tag converted to tip, and its DOM parent element
138tt_scrlX = 0, tt_scrlY = 0,
139tt_musX, tt_musY,
140tt_over,
141tt_x, tt_y, tt_w, tt_h; // Position, width and height of currently displayed tooltip
142
143function tt_Extension()
144{
145	tt_ExtCmdEnum();
146	tt_aExt[tt_aExt.length] = this;
147	return this;
148}
149function tt_SetTipPos(x, y)
150{
151	var css = tt_aElt[0].style;
152
153	tt_x = x;
154	tt_y = y;
155	css.left = x + "px";
156	css.top = y + "px";
157	if(tt_ie56)
158	{
159		var ifrm = tt_aElt[tt_aElt.length - 1];
160		if(ifrm)
161		{
162			ifrm.style.left = css.left;
163			ifrm.style.top = css.top;
164		}
165	}
166}
167function tt_HideInit()
168{
169	if(tt_iState)
170	{
171		tt_ExtCallFncs(0, "HideInit");
172		tt_iState &= ~0x4;
173		if(tt_flagOpa && tt_aV[FADEOUT])
174		{
175			tt_tFade.EndTimer();
176			if(tt_opa)
177			{
178				var n = Math.round(tt_aV[FADEOUT] / (tt_aV[FADEINTERVAL] * (tt_aV[OPACITY] / tt_opa)));
179				tt_Fade(tt_opa, tt_opa, 0, n);
180				return;
181			}
182		}
183		tt_tHide.Timer("tt_Hide();", 1, false);
184	}
185}
186function tt_Hide()
187{
188	if(tt_db && tt_iState)
189	{
190		tt_OpReHref();
191		if(tt_iState & 0x2)
192		{
193			tt_aElt[0].style.visibility = "hidden";
194			tt_ExtCallFncs(0, "Hide");
195		}
196		tt_tShow.EndTimer();
197		tt_tHide.EndTimer();
198		tt_tDurt.EndTimer();
199		tt_tFade.EndTimer();
200		if(!tt_op && !tt_ie)
201		{
202			tt_tWaitMov.EndTimer();
203			tt_bWait = false;
204		}
205		if(tt_aV[CLICKCLOSE] || tt_aV[CLICKSTICKY])
206			tt_RemEvtFnc(document, "mouseup", tt_OnLClick);
207		tt_ExtCallFncs(0, "Kill");
208		// In case of a TagToTip tip, hide converted DOM node and
209		// re-insert it into DOM
210		if(tt_t2t && !tt_aV[COPYCONTENT])
211			tt_UnEl2Tip();

212		tt_iState = 0;
213		tt_over = null;
214		tt_ResetMainDiv();
215		if(tt_aElt[tt_aElt.length - 1])
216			tt_aElt[tt_aElt.length - 1].style.display = "none";
217	}
218}
219function tt_GetElt(id)
220{
221	return(document.getElementById ? document.getElementById(id)
222			: document.all ? document.all[id]
223			: null);
224}
225function tt_GetDivW(el)
226{
227	return(el ? (el.offsetWidth || el.style.pixelWidth || 0) : 0);
228}
229function tt_GetDivH(el)
230{
231	return(el ? (el.offsetHeight || el.style.pixelHeight || 0) : 0);
232}
233function tt_GetScrollX()
234{
235	return(window.pageXOffset || (tt_db ? (tt_db.scrollLeft || 0) : 0));
236}
237function tt_GetScrollY()
238{
239	return(window.pageYOffset || (tt_db ? (tt_db.scrollTop || 0) : 0));
240}
241function tt_GetClientW()
242{
243	var de = document.documentElement;
244	return((de && de.clientWidth) ? de.clientWidth : (document.body.clientWidth || window.innerWidth || 0));
245}
246function tt_GetClientH()
247{
248	var de = document.documentElement;
249	return((de && de.clientHeight) ? de.clientHeight : (document.body.clientHeight || window.innerHeight || 0));
250}
251function tt_GetEvtX(e)
252{
253	return (e ? ((typeof(e.pageX) != tt_u) ? e.pageX : (e.clientX + tt_scrlX)) : 0);
254}
255function tt_GetEvtY(e)
256{
257	return (e ? ((typeof(e.pageY) != tt_u) ? e.pageY : (e.clientY + tt_scrlY)) : 0);
258}
259function tt_AddEvtFnc(el, sEvt, PFnc)
260{
261	if(el)
262	{
263		if(el.addEventListener)
264			el.addEventListener(sEvt, PFnc, false);
265		else
266			el.attachEvent("on" + sEvt, PFnc);
267	}
268}
269function tt_RemEvtFnc(el, sEvt, PFnc)
270{
271	if(el)
272	{
273		if(el.removeEventListener)
274			el.removeEventListener(sEvt, PFnc, false);
275		else
276			el.detachEvent("on" + sEvt, PFnc);
277	}
278}
279function tt_GetDad(el)
280{
281	return(el.parentNode || el.parentElement || el.offsetParent);
282}
283function tt_MovDomNode(el, dadFrom, dadTo)
284{
285	if(dadFrom)
286		dadFrom.removeChild(el);
287	if(dadTo)
288		dadTo.appendChild(el);
289}
290
291//======================  PRIVATE  ===========================================//
292var tt_aExt = new Array(),	// Array of extension objects
293
294tt_db, tt_op, tt_ie, tt_ie56, tt_bBoxOld,	// Browser flags
295tt_body,
296tt_ovr_,				// HTML element the mouse is currently over
297tt_flagOpa, 			// Opacity support: 1=IE, 2=Khtml, 3=KHTML, 4=Moz, 5=W3C
298tt_maxPosX, tt_maxPosY,
299tt_iState = 0,			// Tooltip active |= 1, shown |= 2, move with mouse |= 4
300tt_opa, 				// Currently applied opacity
301tt_bJmpVert, tt_bJmpHorz,// Tip temporarily on other side of mouse
302tt_elDeHref,			// The tag from which we've removed the href attribute
303// Timer
304tt_tShow = new Number(0), tt_tHide = new Number(0), tt_tDurt = new Number(0),
305tt_tFade = new Number(0), tt_tWaitMov = new Number(0),
306tt_bWait = false,
307tt_u = "undefined";
308
309
310function tt_Init()
311{
312	tt_MkCmdEnum();
313	// Send old browsers instantly to hell
314	if(!tt_Browser() || !tt_MkMainDiv())
315		return;
316	// Levy 06/11/2008: Important! IE doesn't fire an onscroll when a page
317	// refresh is made, so we need to recalc page positions on init.
318	tt_OnScrl();
319	tt_IsW3cBox();
320	tt_OpaSupport();
321	tt_AddEvtFnc(window, "scroll", tt_OnScrl);
322	// IE doesn't fire onscroll event when switching to fullscreen;

323	// fix suggested by Yoav Karpeles 14.2.2008
324	tt_AddEvtFnc(window, "resize", tt_OnScrl);
325	tt_AddEvtFnc(document, "mousemove", tt_Move);
326	// In Debug mode we search for TagToTip() calls in order to notify
327	// the user if they've forgotten to set the TagsToTip config flag
328	if(TagsToTip || tt_Debug)
329		tt_SetOnloadFnc();
330	// Ensure the tip be hidden when the page unloads
331	tt_AddEvtFnc(window, "unload", tt_Hide);
332}
333// Creates command names by translating config variable names to upper case
334function tt_MkCmdEnum()
335{
336	var n = 0;
337	for(var i in config)
338		eval("window." + i.toString().toUpperCase() + " = " + n++);
339	tt_aV.length = n;
340}
341function tt_Browser()
342{
343	var n, nv, n6, w3c;
344
345	n = navigator.userAgent.toLowerCase(),
346	nv = navigator.appVersion;
347	tt_op = (document.defaultView && typeof(eval("w" + "indow" + "." + "o" + "p" + "er" + "a")) != tt_u);
348	tt_ie = n.indexOf("msie") != -1 && document.all && !tt_op;
349	if(tt_ie)
350	{
351		var ieOld = (!document.compatMode || document.compatMode == "BackCompat");
352		tt_db = !ieOld ? document.documentElement : (document.body || null);
353		if(tt_db)
354			tt_ie56 = parseFloat(nv.substring(nv.indexOf("MSIE") + 5)) >= 5.5
355					&& typeof document.body.style.maxHeight == tt_u;
356	}
357	else
358	{
359		tt_db = document.documentElement || document.body ||
360				(document.getElementsByTagName ? document.getElementsByTagName("body")[0]
361				: null);
362		if(!tt_op)
363		{
364			n6 = document.defaultView && typeof document.defaultView.getComputedStyle != tt_u;
365			w3c = !n6 && document.getElementById;
366		}
367	}
368	tt_body = (document.getElementsByTagName ? document.getElementsByTagName("body")[0]
369				: (document.body || null));
370	if(tt_ie || n6 || tt_op || w3c)
371	{
372		if(tt_body && tt_db)
373		{
374			if(document.attachEvent || document.addEventListener)
375				return true;
376		}
377		else
378			tt_Err("wz_tooltip.js must be included INSIDE the body section,"
379					+ " immediately after the opening <body> tag.", false);
380	}
381	tt_db = null;
382	return false;
383}
384function tt_MkMainDiv()
385{
386	// Create the tooltip DIV
387	if(tt_body.insertAdjacentHTML)

388		tt_body.insertAdjacentHTML("afterBegin", tt_MkMainDivHtm());
389	else if(typeof tt_body.innerHTML != tt_u && document.createElement && tt_body.appendChild)
390		tt_body.appendChild(tt_MkMainDivDom());
391	if(window.tt_GetMainDivRefs /* FireFox Alzheimer */ && tt_GetMainDivRefs())
392		return true;
393	tt_db = null;
394	return false;
395}
396function tt_MkMainDivHtm()
397{
398	return('<div id="WzTtDiV"></div>' +
399			(tt_ie56 ? ('<iframe id="WzTtIfRm" src="javascript:false" scrolling="no" frameborder="0" style="filter:Alpha(opacity=0);position:absolute;top:0px;left:0px;display:none;"></iframe>')
400			: ''));
401}
402function tt_MkMainDivDom()
403{
404	var el = document.createElement("div");
405	if(el)
406		el.id = "WzTtDiV";
407	return el;
408}
409function tt_GetMainDivRefs()
410{
411	tt_aElt[0] = tt_GetElt("WzTtDiV");
412	if(tt_ie56 && tt_aElt[0])
413	{
414		tt_aElt[tt_aElt.length - 1] = tt_GetElt("WzTtIfRm");
415		if(!tt_aElt[tt_aElt.length - 1])
416			tt_aElt[0] = null;
417	}
418	if(tt_aElt[0])
419	{
420		var css = tt_aElt[0].style;
421
422		css.visibility = "hidden";
423		css.position = "absolute";
424		css.overflow = "hidden";
425		return true;
426	}
427	return false;
428}
429function tt_ResetMainDiv()
430{
431	tt_SetTipPos(0, 0);
432	tt_aElt[0].innerHTML = "";
433	tt_aElt[0].style.width = "auto";
434	tt_h = 0;
435}
436function tt_IsW3cBox()
437{
438	var css = tt_aElt[0].style;
439
440	css.padding = "10px";
441	css.width = "40px";
442	tt_bBoxOld = (tt_GetDivW(tt_aElt[0]) == 40);
443	css.padding = "0px";
444	tt_ResetMainDiv();
445}
446function tt_OpaSupport()
447{
448	var css = tt_body.style;
449
450	tt_flagOpa = (typeof(css.KhtmlOpacity) != tt_u) ? 2
451				: (typeof(css.KHTMLOpacity) != tt_u) ? 3
452				: (typeof(css.MozOpacity) != tt_u) ? 4
453				: (typeof(css.opacity) != tt_u) ? 5
454				: (typeof(css.filter) != tt_u) ? 1
455				: 0;
456}
457// Ported from http://dean.edwards.name/weblog/2006/06/again/
458// (Dean Edwards et al.)
459function tt_SetOnloadFnc()
460{
461	tt_AddEvtFnc(document, "DOMContentLoaded", tt_HideSrcTags);
462	tt_AddEvtFnc(window, "load", tt_HideSrcTags);
463	if(tt_body.attachEvent)
464		tt_body.attachEvent("onreadystatechange",
465			function() {
466				if(tt_body.readyState == "complete")
467					tt_HideSrcTags();
468			} );
469	if(/WebKit|KHTML/i.test(navigator.userAgent))
470	{
471		var t = setInterval(function() {
472					if(/loaded|complete/.test(document.readyState))
473					{
474						clearInterval(t);
475						tt_HideSrcTags();
476					}
477				}, 10);
478	}
479}
480function tt_HideSrcTags()
481{
482	if(!window.tt_HideSrcTags || window.tt_HideSrcTags.done)
483		return;
484	window.tt_HideSrcTags.done = true;
485	if(!tt_HideSrcTagsRecurs(tt_body))
486		tt_Err("There are HTML elements to be converted to tooltips.\nIf you"
487				+ " want these HTML elements to be automatically hidden, you"
488				+ " must edit wz_tooltip.js, and set TagsToTip in the global"
489				+ " tooltip configuration to true.", true);
490}
491function tt_HideSrcTagsRecurs(dad)
492{
493	var ovr, asT2t;
494	// Walk the DOM tree for tags that have an onmouseover or onclick attribute
495	// containing a TagToTip('...') call.
496	// (.childNodes first since .children is bugous in Safari)
497	var a = dad.childNodes || dad.children || null;
498
499	for(var i = a ? a.length : 0; i;)
500	{--i;
501		if(!tt_HideSrcTagsRecurs(a[i]))
502			return false;
503		ovr = a[i].getAttribute ? (a[i].getAttribute("onmouseover") || a[i].getAttribute("onclick"))
504				: (typeof a[i].onmouseover == "function") ? (a[i].onmouseover || a[i].onclick)
505				: null;
506		if(ovr)
507		{
508			asT2t = ovr.toString().match(/TagToTip\s*\(\s*'[^'.]+'\s*[\),]/);
509			if(asT2t && asT2t.length)
510			{
511				if(!tt_HideSrcTag(asT2t[0]))
512					return false;
513			}
514		}
515	}
516	return true;
517}
518function tt_HideSrcTag(sT2t)
519{
520	var id, el;
521
522	// The ID passed to the found TagToTip() call identifies an HTML element
523	// to be converted to a tooltip, so hide that element
524	id = sT2t.replace(/.+'([^'.]+)'.+/, "$1");
525	el = tt_GetElt(id);
526	if(el)
527	{
528		if(tt_Debug && !TagsToTip)
529			return false;
530		else
531			el.style.display = "none";
532	}
533	else
534		tt_Err("Invalid ID\n'" + id + "'\npassed to TagToTip()."
535				+ " There exists no HTML element with that ID.", true);
536	return true;
537}
538function tt_Tip(arg, t2t)
539{
540	if(!tt_db)
541		return;
542	if(tt_iState)
543		tt_Hide();
544	if(!tt_Enabled)
545		return;
546	tt_t2t = t2t;
547	if(!tt_ReadCmds(arg))
548		return;
549 	tt_iState = 0x1 | 0x4;
550	tt_AdaptConfig1();
551	tt_MkTipContent(arg);
552	tt_MkTipSubDivs();
553	tt_FormatTip();
554	tt_bJmpVert = false;
555	tt_bJmpHorz = false;
556	tt_maxPosX = tt_GetClientW() + tt_scrlX - tt_w - 1;
557	tt_maxPosY = tt_GetClientH() + tt_scrlY - tt_h - 1;
558	tt_AdaptConfig2();
559	// Ensure the tip be shown and positioned before the first onmousemove
560	tt_OverInit();
561	tt_ShowInit();
562	tt_Move();
563}
564function tt_ReadCmds(a)
565{
566	var i;
567
568	// First load the global config values, to initialize also values
569	// for which no command is passed
570	i = 0;
571	for(var j in config)
572		tt_aV[i++] = config[j];
573	// Then replace each cached config value for which a command is
574	// passed (ensure the # of command args plus value args be even)
575	if(a.length & 1)
576	{
577		for(i = a.length - 1; i > 0; i -= 2)
578			tt_aV[a[i - 1]] = a[i];
579		return true;
580	}
581	tt_Err("Incorrect call of Tip() or TagToTip().\n"
582			+ "Each command must be followed by a value.", true);
583	return false;
584}
585function tt_AdaptConfig1()
586{
587	tt_ExtCallFncs(0, "LoadConfig");
588	// Inherit unspecified title formattings from body
589	if(!tt_aV[TITLEBGCOLOR].length)
590		tt_aV[TITLEBGCOLOR] = tt_aV[BORDERCOLOR];
591	if(!tt_aV[TITLEFONTCOLOR].length)
592		tt_aV[TITLEFONTCOLOR] = tt_aV[BGCOLOR];
593	if(!tt_aV[TITLEFONTFACE].length)
594		tt_aV[TITLEFONTFACE] = tt_aV[FONTFACE];
595	if(!tt_aV[TITLEFONTSIZE].length)
596		tt_aV[TITLEFONTSIZE] = tt_aV[FONTSIZE];
597	if(tt_aV[CLOSEBTN])
598	{
599		// Use title colours for non-specified closebutton colours
600		if(!tt_aV[CLOSEBTNCOLORS])
601			tt_aV[CLOSEBTNCOLORS] = new Array("", "", "", "");
602		for(var i = 4; i;)
603		{--i;
604			if(!tt_aV[CLOSEBTNCOLORS][i].length)
605				tt_aV[CLOSEBTNCOLORS][i] = (i & 1) ? tt_aV[TITLEFONTCOLOR] : tt_aV[TITLEBGCOLOR];
606		}
607		// Enforce titlebar be shown
608		if(!tt_aV[TITLE].length)
609			tt_aV[TITLE] = " ";
610	}

611	// Circumvents broken display of images and fade-in flicker in Geckos < 1.8
612	if(tt_aV[OPACITY] == 100 && typeof tt_aElt[0].style.MozOpacity != tt_u && !Array.every)
613		tt_aV[OPACITY] = 99;
614	// Smartly shorten the delay for fade-in tooltips
615	if(tt_aV[FADEIN] && tt_flagOpa && tt_aV[DELAY] > 100)
616		tt_aV[DELAY] = Math.max(tt_aV[DELAY] - tt_aV[FADEIN], 100);
617}
618function tt_AdaptConfig2()
619{
620	if(tt_aV[CENTERMOUSE])
621	{
622		tt_aV[OFFSETX] -= ((tt_w - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0)) >> 1);
623		tt_aV[JUMPHORZ] = false;
624	}
625}
626// Expose content globally so extensions can modify it
627function tt_MkTipContent(a)
628{
629	if(tt_t2t)
630	{
631		if(tt_aV[COPYCONTENT])
632			tt_sContent = tt_t2t.innerHTML;
633		else
634			tt_sContent = "";
635	}
636	else
637		tt_sContent = a[0];
638	tt_ExtCallFncs(0, "CreateContentString");
639}
640function tt_MkTipSubDivs()
641{
642	var sCss = 'position:relative;margin:0px;padding:0px;border-width:0px;left:0px;top:0px;line-height:normal;width:auto;',
643	sTbTrTd = ' cellspacing="0" cellpadding="0" border="0" style="' + sCss + '"><tbody style="' + sCss + '"><tr><td ';
644
645	tt_aElt[0].innerHTML =
646		(''
647		+ (tt_aV[TITLE].length ?
648			('<div id="WzTiTl" style="position:relative;z-index:1;">'
649			+ '<table id="WzTiTlTb"' + sTbTrTd + 'id="WzTiTlI" style="' + sCss + '">'
650			+ tt_aV[TITLE]
651			+ '</td>'
652			+ (tt_aV[CLOSEBTN] ?
653				('<td align="right" style="' + sCss
654				+ 'text-align:right;">'
655				+ '<span id="WzClOsE" style="position:relative;left:2px;padding-left:2px;padding-right:2px;'
656				+ 'cursor:' + (tt_ie ? 'hand' : 'pointer')
657				+ ';" onmouseover="tt_OnCloseBtnOver(1)" onmouseout="tt_OnCloseBtnOver(0)" onclick="tt_HideInit()">'
658				+ tt_aV[CLOSEBTNTEXT]
659				+ '</span></td>')
660				: '')
661			+ '</tr></tbody></table></div>')
662			: '')
663		+ '<div id="WzBoDy" style="position:relative;z-index:0;">'
664		+ '<table' + sTbTrTd + 'id="WzBoDyI" style="' + sCss + '">'
665		+ tt_sContent
666		+ '</td></tr></tbody></table></div>'
667		+ (tt_aV[SHADOW]
668			? ('<div id="WzTtShDwR" style="position:absolute;overflow:hidden;"></div>'
669				+ '<div id="WzTtShDwB" style="position:relative;overflow:hidden;"></div>')
670			: '')
671		);
672	tt_GetSubDivRefs();
673	// Convert DOM node to tip
674	if(tt_t2t && !tt_aV[COPYCONTENT])
675		tt_El2Tip();
676	tt_ExtCallFncs(0, "SubDivsCreated");
677}
678function tt_GetSubDivRefs()
679{
680	var aId = new Array("WzTiTl", "WzTiTlTb", "WzTiTlI", "WzClOsE", "WzBoDy", "WzBoDyI", "WzTtShDwB", "WzTtShDwR");
681
682	for(var i = aId.length; i; --i)
683		tt_aElt[i] = tt_GetElt(aId[i - 1]);
684}
685function tt_FormatTip()
686{
687	var css, w, h, pad = tt_aV[PADDING], padT, wBrd = tt_aV[BORDERWIDTH],
688	iOffY, iOffSh, iAdd = (pad + wBrd) << 1;
689
690	//--------- Title DIV ----------
691	if(tt_aV[TITLE].length)
692	{
693		padT = tt_aV[TITLEPADDING];
694		css = tt_aElt[1].style;
695		css.background = tt_aV[TITLEBGCOLOR];
696		css.paddingTop = css.paddingBottom = padT + "px";
697		css.paddingLeft = css.paddingRight = (padT + 2) + "px";
698		css = tt_aElt[3].style;
699		css.color = tt_aV[TITLEFONTCOLOR];
700		if(tt_aV[WIDTH] == -1)
701			css.whiteSpace = "nowrap";
702		css.fontFamily = tt_aV[TITLEFONTFACE];
703		css.fontSize = tt_aV[TITLEFONTSIZE];
704		css.fontWeight = "bold";
705		css.textAlign = tt_aV[TITLEALIGN];
706		// Close button DIV
707		if(tt_aElt[4])
708		{
709			css = tt_aElt[4].style;
710			css.background = tt_aV[CLOSEBTNCOLORS][0];
711			css.color = tt_aV[CLOSEBTNCOLORS][1];
712			css.fontFamily = tt_aV[TITLEFONTFACE];
713			css.fontSize = tt_aV[TITLEFONTSIZE];
714			css.fontWeight = "bold";
715		}
716		if(tt_aV[WIDTH] > 0)
717			tt_w = tt_aV[WIDTH];
718		else
719		{
720			tt_w = tt_GetDivW(tt_aElt[3]) + tt_GetDivW(tt_aElt[4]);
721			// Some spacing between title DIV and closebutton
722			if(tt_aElt[4])
723				tt_w += pad;
724			// Restrict auto width to max width
725			if(tt_aV[WIDTH] < -1 && tt_w > -tt_aV[WIDTH])
726				tt_w = -tt_aV[WIDTH];
727		}
728		// Ensure the top border of the body DIV be covered by the title DIV
729		iOffY = -wBrd;
730	}
731	else
732	{
733		tt_w = 0;
734		iOffY = 0;
735	}
736
737	//-------- Body DIV ------------
738	css = tt_aElt[5].style;
739	css.top = iOffY + "px";
740	if(wBrd)
741	{
742		css.borderColor = tt_aV[BORDERCOLOR];
743		css.borderStyle = tt_aV[BORDERSTYLE];
744		css.borderWidth = wBrd + "px";
745	}
746	if(tt_aV[BGCOLOR].length)
747		css.background = tt_aV[BGCOLOR];
748	if(tt_aV[BGIMG].length)
749		css.backgroundImage = "url(" + tt_aV[BGIMG] + ")";
750	css.padding = pad + "px";
751	css.textAlign = tt_aV[TEXTALIGN];
752	if(tt_aV[HEIGHT])
753	{
754		css.overflow = "auto";
755		if(tt_aV[HEIGHT] > 0)
756			css.height = (tt_aV[HEIGHT] + iAdd) + "px";
757		else
758			tt_h = iAdd - tt_aV[HEIGHT];
759	}
760	// TD inside body DIV
761	css = tt_aElt[6].style;
762	css.color = tt_aV[FONTCOLOR];
763	css.fontFamily = tt_aV[FONTFACE];
764	css.fontSize = tt_aV[FONTSIZE];
765	css.fontWeight = tt_aV[FONTWEIGHT];
766	css.textAlign = tt_aV[TEXTALIGN];
767	if(tt_aV[WIDTH] > 0)
768		w = tt_aV[WIDTH];
769	// Width like title (if existent)
770	else if(tt_aV[WIDTH] == -1 && tt_w)
771		w = tt_w;
772	else

773	{
774		// Measure width of the body's inner TD, as some browsers would expand
775		// the container and outer body DIV to 100%
776		w = tt_GetDivW(tt_aElt[6]);
777		// Restrict auto width to max width
778		if(tt_aV[WIDTH] < -1 && w > -tt_aV[WIDTH])
779			w = -tt_aV[WIDTH];
780	}
781	if(w > tt_w)
782		tt_w = w;
783	tt_w += iAdd;
784
785	//--------- Shadow DIVs ------------
786	if(tt_aV[SHADOW])
787	{
788		tt_w += tt_aV[SHADOWWIDTH];
789		iOffSh = Math.floor((tt_aV[SHADOWWIDTH] * 4) / 3);
790		// Bottom shadow
791		css = tt_aElt[7].style;
792		css.top = iOffY + "px";
793		css.left = iOffSh + "px";
794		css.width = (tt_w - iOffSh - tt_aV[SHADOWWIDTH]) + "px";
795		css.height = tt_aV[SHADOWWIDTH] + "px";
796		css.background = tt_aV[SHADOWCOLOR];
797		// Right shadow
798		css = tt_aElt[8].style;
799		css.top = iOffSh + "px";
800		css.left = (tt_w - tt_aV[SHADOWWIDTH]) + "px";
801		css.width = tt_aV[SHADOWWIDTH] + "px";
802		css.background = tt_aV[SHADOWCOLOR];
803	}
804	else
805		iOffSh = 0;
806
807	//-------- Container DIV -------
808	tt_SetTipOpa(tt_aV[FADEIN] ? 0 : tt_aV[OPACITY]);
809	tt_FixSize(iOffY, iOffSh);
810}
811// Fixate the size so it can't dynamically change while the tooltip is moving.
812function tt_FixSize(iOffY, iOffSh)
813{
814	var wIn, wOut, h, add, pad = tt_aV[PADDING], wBrd = tt_aV[BORDERWIDTH], i;
815
816	tt_aElt[0].style.width = tt_w + "px";
817	tt_aElt[0].style.pixelWidth = tt_w;
818	wOut = tt_w - ((tt_aV[SHADOW]) ? tt_aV[SHADOWWIDTH] : 0);
819	// Body
820	wIn = wOut;
821	if(!tt_bBoxOld)
822		wIn -= (pad + wBrd) << 1;
823	tt_aElt[5].style.width = wIn + "px";
824	// Title
825	if(tt_aElt[1])
826	{
827		wIn = wOut - ((tt_aV[TITLEPADDING] + 2) << 1);
828		if(!tt_bBoxOld)
829			wOut = wIn;
830		tt_aElt[1].style.width = wOut + "px";
831		tt_aElt[2].style.width = wIn + "px";
832	}
833	// Max height specified
834	if(tt_h)
835	{
836		h = tt_GetDivH(tt_aElt[5]);
837		if(h > tt_h)
838		{
839			if(!tt_bBoxOld)
840				tt_h -= (pad + wBrd) << 1;
841			tt_aElt[5].style.height = tt_h + "px";
842		}
843	}
844	tt_h = tt_GetDivH(tt_aElt[0]) + iOffY;
845	// Right shadow
846	if(tt_aElt[8])
847		tt_aElt[8].style.height = (tt_h - iOffSh) + "px";
848	i = tt_aElt.length - 1;
849	if(tt_aElt[i])
850	{
851		tt_aElt[i].style.width = tt_w + "px";
852		tt_aElt[i].style.height = tt_h + "px";
853	}
854}
855function tt_DeAlt(el)
856{
857	var aKid;
858
859	if(el)
860	{
861		if(el.alt)
862			el.alt = "";
863		if(el.title)
864			el.title = "";
865		aKid = el.childNodes || el.children || null;
866		if(aKid)
867		{
868			for(var i = aKid.length; i;)
869				tt_DeAlt(aKid[--i]);
870		}
871	}
872}
873// This hack removes the native tooltips over links in Opera
874function tt_OpDeHref(el)
875{
876	if(!tt_op)
877		return;
878	if(tt_elDeHref)
879		tt_OpReHref();
880	while(el)
881	{
882		if(el.hasAttribute && el.hasAttribute("href"))
883		{
884			el.t_href = el.getAttribute("href");
885			el.t_stats = window.status;
886			el.removeAttribute("href");
887			el.style.cursor = "hand";
888			tt_AddEvtFnc(el, "mousedown", tt_OpReHref);
889			window.status = el.t_href;
890			tt_elDeHref = el;
891			break;
892		}
893		el = tt_GetDad(el);
894	}
895}
896function tt_OpReHref()
897{
898	if(tt_elDeHref)
899	{
900		tt_elDeHref.setAttribute("href", tt_elDeHref.t_href);
901		tt_RemEvtFnc(tt_elDeHref, "mousedown", tt_OpReHref);
902		window.status = tt_elDeHref.t_stats;
903		tt_elDeHref = null;
904	}
905}
906function tt_El2Tip()
907{
908	var css = tt_t2t.style;
909
910	// Store previous positioning
911	tt_t2t.t_cp = css.position;
912	tt_t2t.t_cl = css.left;
913	tt_t2t.t_ct = css.top;
914	tt_t2t.t_cd = css.display;
915	// Store the tag's parent element so we can restore that DOM branch
916	// when the tooltip is being hidden
917	tt_t2tDad = tt_GetDad(tt_t2t);
918	tt_MovDomNode(tt_t2t, tt_t2tDad, tt_aElt[6]);
919	css.display = "block";
920	css.position = "static";
921	css.left = css.top = css.marginLeft = css.marginTop = "0px";
922}
923function tt_UnEl2Tip()
924{
925	// Restore positioning and display
926	var css = tt_t2t.style;
927
928	css.display = tt_t2t.t_cd;
929	tt_MovDomNode(tt_t2t, tt_GetDad(tt_t2t), tt_t2tDad);
930	css.position = tt_t2t.t_cp;
931	css.left = tt_t2t.t_cl;
932	css.top = tt_t2t.t_ct;
933	tt_t2tDad = null;
934}
935function tt_OverInit()
936{
937	if(window.event)
938		tt_over = window.event.target || window.event.srcElement;
939	else
940		tt_over = tt_ovr_;
941	tt_DeAlt(tt_over);
942	tt_OpDeHref(tt_over);
943}
944function tt_ShowInit()
945{
946	tt_tShow.Timer("tt_Show()", tt_aV[DELAY], true);
947	if(tt_aV[CLICKCLOSE] || tt_aV[CLICKSTICKY])
948		tt_AddEvtFnc(document, "mouseup", tt_OnLClick);
949}
950function tt_Show()
951{
952	var css = tt_aElt[0].style;
953
954	// Override the z-index of the topmost wz_dragdrop.js D&D item
955	css.zIndex = Math.max((window.dd && dd.z) ? (dd.z + 2) : 0, 1010);
956	if(tt_aV[STICKY] || !tt_aV[FOLLOWMOUSE])
957		tt_iState &= ~0x4;
958	if(tt_aV[DURATION] > 0)
959		tt_tDurt.Timer("tt_HideInit()", tt_aV[DURATION], true);
960	tt_ExtCallFncs(0, "Show")
961	css.visibility = "visible";
962	tt_iState |= 0x2;
963	if(tt_aV[FADEIN])
964		tt_Fade(0, 0, tt_aV[OPACITY], Math.round(tt_aV[FADEIN] / tt_aV[FADEINTERVAL]));
965	tt_ShowIfrm();
966}
967function tt_ShowIfrm()
968{
969	if(tt_ie56)
970	{
971		var ifrm = tt_aElt[tt_aElt.length - 1];
972		if(ifrm)
973		{
974			var css = ifrm.style;
975			css.zIndex = tt_aElt[0].style.zIndex - 1;
976			css.display = "block";
977		}
978	}
979}
980function tt_Move(e)
981{
982	if(e)
983		tt_ovr_ = e.target || e.srcElement;
984	e = e || window.event;
985	if(e)
986	{
987		tt_musX = tt_GetEvtX(e);
988		tt_musY = tt_GetEvtY(e);
989	}
990	if(tt_iState & 0x04)
991	{
992		// Prevent jam of mousemove events
993		if(!tt_op && !tt_ie)
994		{
995			if(tt_bWait)
996				return;
997			tt_bWait = true;
998			tt_tWaitMov.Timer("tt_bWait = false;", 1, true);
999		}
1000		if(tt_aV[FIX])
1001		{
1002			tt_iState &= ~0x4;
1003			tt_PosFix();

1004		}
1005		else if(!tt_ExtCallFncs(e, "MoveBefore"))
1006			tt_SetTipPos(tt_Pos(0), tt_Pos(1));
1007		tt_ExtCallFncs([tt_musX, tt_musY], "MoveAfter")
1008	}
1009}
1010function tt_Pos(iDim)
1011{
1012	var iX, bJmpMod, cmdAlt, cmdOff, cx, iMax, iScrl, iMus, bJmp;
1013
1014	// Map values according to dimension to calculate
1015	if(iDim)
1016	{
1017		bJmpMod = tt_aV[JUMPVERT];
1018		cmdAlt = ABOVE;
1019		cmdOff = OFFSETY;
1020		cx = tt_h;
1021		iMax = tt_maxPosY;
1022		iScrl = tt_scrlY;
1023		iMus = tt_musY;
1024		bJmp = tt_bJmpVert;
1025	}
1026	else
1027	{
1028		bJmpMod = tt_aV[JUMPHORZ];
1029		cmdAlt = LEFT;
1030		cmdOff = OFFSETX;
1031		cx = tt_w;
1032		iMax = tt_maxPosX;
1033		iScrl = tt_scrlX;
1034		iMus = tt_musX;
1035		bJmp = tt_bJmpHorz;
1036	}
1037	if(bJmpMod)
1038	{
1039		if(tt_aV[cmdAlt] && (!bJmp || tt_CalcPosAlt(iDim) >= iScrl + 16))
1040			iX = tt_PosAlt(iDim);
1041		else if(!tt_aV[cmdAlt] && bJmp && tt_CalcPosDef(iDim) > iMax - 16)
1042			iX = tt_PosAlt(iDim);
1043		else
1044			iX = tt_PosDef(iDim);
1045	}
1046	else
1047	{
1048		iX = iMus;
1049		if(tt_aV[cmdAlt])
1050			iX -= cx + tt_aV[cmdOff] - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0);
1051		else
1052			iX += tt_aV[cmdOff];
1053	}
1054	// Prevent tip from extending past clientarea boundary
1055	if(iX > iMax)
1056		iX = bJmpMod ? tt_PosAlt(iDim) : iMax;
1057	// In case of insufficient space on both sides, ensure the left/upper part
1058	// of the tip be visible
1059	if(iX < iScrl)
1060		iX = bJmpMod ? tt_PosDef(iDim) : iScrl;
1061	return iX;
1062}
1063function tt_PosDef(iDim)
1064{
1065	if(iDim)
1066		tt_bJmpVert = tt_aV[ABOVE];
1067	else
1068		tt_bJmpHorz = tt_aV[LEFT];
1069	return tt_CalcPosDef(iDim);
1070}
1071function tt_PosAlt(iDim)
1072{
1073	if(iDim)
1074		tt_bJmpVert = !tt_aV[ABOVE];
1075	else
1076		tt_bJmpHorz = !tt_aV[LEFT];
1077	return tt_CalcPosAlt(iDim);
1078}
1079function tt_CalcPosDef(iDim)
1080{
1081	return iDim ? (tt_musY + tt_aV[OFFSETY]) : (tt_musX + tt_aV[OFFSETX]);
1082}
1083function tt_CalcPosAlt(iDim)
1084{
1085	var cmdOff = iDim ? OFFSETY : OFFSETX;
1086	var dx = tt_aV[cmdOff] - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0);
1087	if(tt_aV[cmdOff] > 0 && dx <= 0)
1088		dx = 1;
1089	return((iDim ? (tt_musY - tt_h) : (tt_musX - tt_w)) - dx);
1090}
1091function tt_PosFix()
1092{
1093	var iX, iY;
1094
1095	if(typeof(tt_aV[FIX][0]) == "number")
1096	{
1097		iX = tt_aV[FIX][0];
1098		iY = tt_aV[FIX][1];
1099	}
1100	else
1101	{
1102		if(typeof(tt_aV[FIX][0]) == "string")
1103			el = tt_GetElt(tt_aV[FIX][0]);
1104		// First slot in array is direct reference to HTML element
1105		else
1106			el = tt_aV[FIX][0];
1107		iX = tt_aV[FIX][1];
1108		iY = tt_aV[FIX][2];
1109		// By default, vert pos is related to bottom edge of HTML element
1110		if(!tt_aV[ABOVE] && el)
1111			iY += tt_GetDivH(el);
1112		for(; el; el = el.offsetParent)
1113		{
1114			iX += el.offsetLeft || 0;
1115			iY += el.offsetTop || 0;
1116		}
1117	}
1118	// For a fixed tip positioned above the mouse, use the bottom edge as anchor
1119	// (recommended by Christophe Rebeschini, 31.1.2008)
1120	if(tt_aV[ABOVE])
1121		iY -= tt_h;
1122	tt_SetTipPos(iX, iY);
1123}
1124function tt_Fade(a, now, z, n)
1125{
1126	if(n)
1127	{
1128		now += Math.round((z - now) / n);
1129		if((z > a) ? (now >= z) : (now <= z))
1130			now = z;
1131		else
1132			tt_tFade.Timer(
1133					"tt_Fade("
1134					+ a + "," + now + "," + z + "," + (n - 1)
1135					+ ")",
1136					tt_aV[FADEINTERVAL],
1137					true
1138			);
1139	}
1140	now ? tt_SetTipOpa(now) : tt_Hide();
1141}
1142function tt_SetTipOpa(opa)
1143{
1144	// To circumvent the opacity nesting flaws of IE, we set the opacity
1145	// for each sub-DIV separately, rather than for the container DIV.
1146	tt_SetOpa(tt_aElt[5], opa);
1147	if(tt_aElt[1])
1148		tt_SetOpa(tt_aElt[1], opa);
1149	if(tt_aV[SHADOW])
1150	{
1151		opa = Math.round(opa * 0.8);
1152		tt_SetOpa(tt_aElt[7], opa);
1153		tt_SetOpa(tt_aElt[8], opa);
1154	}
1155}
1156function tt_OnScrl()
1157{
1158	tt_scrlX = tt_GetScrollX();
1159	tt_scrlY = tt_GetScrollY();
1160}
1161function tt_OnCloseBtnOver(iOver)
1162{
1163	var css = tt_aElt[4].style;
1164
1165	iOver <<= 1;
1166	css.background = tt_aV[CLOSEBTNCOLORS][iOver];
1167	css.color = tt_aV[CLOSEBTNCOLORS][iOver + 1];
1168}
1169function tt_OnLClick(e)
1170{
1171	//  Ignore right-clicks
1172	e = e || window.event;
1173	if(!((e.button && e.button & 2) || (e.which && e.which == 3)))
1174	{
1175		if(tt_aV[CLICKSTICKY] && (tt_iState & 0x4))
1176		{
1177			tt_aV[STICKY] = true;
1178			tt_iState &= ~0x4;
1179		}
1180		else if(tt_aV[CLICKCLOSE])
1181			tt_HideInit();
1182	}
1183}
1184function tt_Int(x)
1185{
1186	var y;
1187
1188	return(isNaN(y = parseInt(x)) ? 0 : y);
1189}
1190Number.prototype.Timer = function(s, iT, bUrge)
1191{
1192	if(!this.value || bUrge)
1193		this.value = window.setTimeout(s, iT);
1194}
1195Number.prototype.EndTimer = function()
1196{
1197	if(this.value)
1198	{
1199		window.clearTimeout(this.value);
1200		this.value = 0;
1201	}
1202}
1203function tt_SetOpa(el, opa)
1204{
1205	var css = el.style;
1206
1207	tt_opa = opa;
1208	if(tt_flagOpa == 1)
1209	{
1210		if(opa < 100)
1211		{
1212			// Hacks for bugs of IE:
1213			// 1.) Once a CSS filter has been applied, fonts are no longer

1214			// anti-aliased, so we store the previous 'non-filter' to be
1215			// able to restore it
1216			if(typeof(el.filtNo) == tt_u)
1217				el.filtNo = css.filter;
1218			// 2.) A DIV cannot be made visible in a single step if an
1219			// opacity < 100 has been applied while the DIV was hidden
1220			var bVis = css.visibility != "hidden";
1221			// 3.) In IE6, applying an opacity < 100 has no effect if the
1222			//	   element has no layout (position, size, zoom, ...)
1223			css.zoom = "100%";
1224			if(!bVis)
1225				css.visibility = "visible";
1226			css.filter = "alpha(opacity=" + opa + ")";
1227			if(!bVis)
1228				css.visibility = "hidden";
1229		}
1230		else if(typeof(el.filtNo) != tt_u)
1231			// Restore 'non-filter'
1232			css.filter = el.filtNo;
1233	}
1234	else
1235	{
1236		opa /= 100.0;
1237		switch(tt_flagOpa)
1238		{
1239		case 2:
1240			css.KhtmlOpacity = opa; break;
1241		case 3:
1242			css.KHTMLOpacity = opa; break;
1243		case 4:
1244			css.MozOpacity = opa; break;
1245		case 5:
1246			css.opacity = opa; break;
1247		}
1248	}
1249}
1250function tt_Err(sErr, bIfDebug)
1251{
1252	if(tt_Debug || !bIfDebug)
1253		alert("Tooltip Script Error Message:\n\n" + sErr);
1254}
1255
1256//============  EXTENSION (PLUGIN) MANAGER  ===============//
1257function tt_ExtCmdEnum()
1258{
1259	var s;
1260
1261	// Add new command(s) to the commands enum
1262	for(var i in config)
1263	{
1264		s = "window." + i.toString().toUpperCase();
1265		if(eval("typeof(" + s + ") == tt_u"))
1266		{
1267			eval(s + " = " + tt_aV.length);
1268			tt_aV[tt_aV.length] = null;
1269		}
1270	}
1271}
1272function tt_ExtCallFncs(arg, sFnc)
1273{
1274	var b = false;
1275	for(var i = tt_aExt.length; i;)
1276	{--i;
1277		var fnc = tt_aExt[i]["On" + sFnc];
1278		// Call the method the extension has defined for this event
1279		if(fnc && fnc(arg))
1280			b = true;
1281	}
1282	return b;
1283}
1284
1285tt_Init();