source: trunk/www.guidonia.net/wp/wp-content/plugins/easy-adsenser/wz_tooltip.js@ 44

Last change on this file since 44 was 44, checked in by luciano, 15 years ago
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[44]1/* This notice must be untouched at all times.
2Copyright (c) 2002-2008 Walter Zorn. All rights reserved.
3
4wz_tooltip.js v. 5.31
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: 7.11.2008
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 TOOLTIP 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 = '#E2E7FF' // Background colour (HTML colour value, in quotes)
60config. BgImg = '' // Path to background image, none if empty string ''
61config. BorderColor = '#003099'
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 = 0 // 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. Exclusive = false // false or true - no other tooltip can appear until the current one has actively been closed
74config. FadeIn = 100 // Fade-in duration in ms, e.g. 400; 0 for no animation
75config. FadeOut = 100
76config. FadeInterval = 30 // Duration of each fade step in ms (recommended: 30) - shorter is smoother but causes more CPU-load
77config. 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.
78config. FollowMouse = true // false or true - tooltip follows the mouse
79config. FontColor = '#000044'
80config. FontFace = 'Verdana,Geneva,sans-serif'
81config. FontSize = '8pt' // E.g. '9pt' or '12px' - unit is mandatory
82config. FontWeight = 'normal' // 'normal' or 'bold';
83config. Height = 0 // Tooltip height; 0 for automatic adaption to tooltip content, < 0 (e.g. -100) for a maximum for automatic adaption
84config. JumpHorz = false // false or true - jump horizontally to other side of mouse if tooltip would extend past clientarea boundary
85config. JumpVert = true // false or true - jump vertically "
86config. Left = false // false or true - tooltip on the left of the mouse
87config. OffsetX = 14 // Horizontal offset of left-top corner from mousepointer
88config. OffsetY = 8 // Vertical offset
89config. Opacity = 100 // Integer between 0 and 100 - opacity of tooltip in percent
90config. Padding = 3 // Spacing between border and content
91config. Shadow = false // false or true
92config. ShadowColor = '#C0C0C0'
93config. ShadowWidth = 5
94config. Sticky = false // false or true - fixate tip, ie. don't follow the mouse and don't hide on mouseout
95config. TextAlign = 'left' // 'left', 'right' or 'justify'
96config. Title = '' // Default title text applied to all tips (no default title: empty string '')
97config. TitleAlign = 'left' // 'left' or 'right' - text alignment inside the title bar
98config. TitleBgColor = '' // If empty string '', BorderColor will be used
99config. TitleFontColor = '#FFFFFF' // Color of title text - if '', BgColor (of tooltip body) will be used
100config. TitleFontFace = '' // If '' use FontFace (boldified)
101config. TitleFontSize = '' // If '' use FontSize
102config. TitlePadding = 2
103config. Width = 0 // Tooltip width; 0 for automatic adaption to tooltip content; < -1 (e.g. -240) for a maximum width for that automatic adaption;
104 // -1: tooltip width confined to the width required for the titlebar
105//======= END OF TOOLTIP CONFIG, DO NOT CHANGE ANYTHING BELOW ==============//
106
107
108
109
110//===================== PUBLIC =============================================//
111function Tip()
112{
113 tt_Tip(arguments, null);
114}
115function TagToTip()
116{
117 var t2t = tt_GetElt(arguments[0]);
118 if(t2t)
119 tt_Tip(arguments, t2t);
120}
121function UnTip()
122{
123 tt_OpReHref();
124 if(tt_aV[DURATION] < 0 && (tt_iState & 0x2))
125 tt_tDurt.Timer("tt_HideInit()", -tt_aV[DURATION], true);
126 else if(!(tt_aV[STICKY] && (tt_iState & 0x2)))
127 tt_HideInit();
128}
129
130//================== PUBLIC PLUGIN API =====================================//
131// Extension eventhandlers currently supported:
132// OnLoadConfig, OnCreateContentString, OnSubDivsCreated, OnShow, OnMoveBefore,
133// OnMoveAfter, OnHideInit, OnHide, OnKill
134
135var 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
136tt_aV = new Array(), // Caches and enumerates config data for currently active tooltip
137tt_sContent, // Inner tooltip text or HTML
138tt_t2t, tt_t2tDad, // Tag converted to tip, and its DOM parent element
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 | 0x8);
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 return tt_GetWndCliSiz("Width");
244}
245function tt_GetClientH()
246{
247 return tt_GetWndCliSiz("Height");
248}
249function tt_GetEvtX(e)
250{
251 return (e ? ((typeof(e.pageX) != tt_u) ? e.pageX : (e.clientX + tt_GetScrollX())) : 0);
252}
253function tt_GetEvtY(e)
254{
255 return (e ? ((typeof(e.pageY) != tt_u) ? e.pageY : (e.clientY + tt_GetScrollY())) : 0);
256}
257function tt_AddEvtFnc(el, sEvt, PFnc)
258{
259 if(el)
260 {
261 if(el.addEventListener)
262 el.addEventListener(sEvt, PFnc, false);
263 else
264 el.attachEvent("on" + sEvt, PFnc);
265 }
266}
267function tt_RemEvtFnc(el, sEvt, PFnc)
268{
269 if(el)
270 {
271 if(el.removeEventListener)
272 el.removeEventListener(sEvt, PFnc, false);
273 else
274 el.detachEvent("on" + sEvt, PFnc);
275 }
276}
277function tt_GetDad(el)
278{
279 return(el.parentNode || el.parentElement || el.offsetParent);
280}
281function tt_MovDomNode(el, dadFrom, dadTo)
282{
283 if(dadFrom)
284 dadFrom.removeChild(el);
285 if(dadTo)
286 dadTo.appendChild(el);
287}
288
289//====================== PRIVATE ===========================================//
290var tt_aExt = new Array(), // Array of extension objects
291
292tt_db, tt_op, tt_ie, tt_ie56, tt_bBoxOld, // Browser flags
293tt_body,
294tt_ovr_, // HTML element the mouse is currently over
295tt_flagOpa, // Opacity support: 1=IE, 2=Khtml, 3=KHTML, 4=Moz, 5=W3C
296tt_maxPosX, tt_maxPosY,
297tt_iState = 0, // Tooltip active |= 1, shown |= 2, move with mouse |= 4, exclusive |= 8
298tt_opa, // Currently applied opacity
299tt_bJmpVert, tt_bJmpHorz,// Tip temporarily on other side of mouse
300tt_elDeHref, // The tag from which we've removed the href attribute
301// Timer
302tt_tShow = new Number(0), tt_tHide = new Number(0), tt_tDurt = new Number(0),
303tt_tFade = new Number(0), tt_tWaitMov = new Number(0),
304tt_bWait = false,
305tt_u = "undefined";
306
307
308function tt_Init()
309{
310 tt_MkCmdEnum();
311 // Send old browsers instantly to hell
312 if(!tt_Browser() || !tt_MkMainDiv())
313 return;
314 tt_IsW3cBox();
315 tt_OpaSupport();
316 tt_AddEvtFnc(document, "mousemove", tt_Move);
317 // In Debug mode we search for TagToTip() calls in order to notify
318 // the user if they've forgotten to set the TagsToTip config flag
319 if(TagsToTip || tt_Debug)
320 tt_SetOnloadFnc();
321 // Ensure the tip be hidden when the page unloads
322 tt_AddEvtFnc(window, "unload", tt_Hide);
323}
324// Creates command names by translating config variable names to upper case
325function tt_MkCmdEnum()
326{
327 var n = 0;
328 for(var i in config)
329 eval("window." + i.toString().toUpperCase() + " = " + n++);
330 tt_aV.length = n;
331}
332function tt_Browser()
333{
334 var n, nv, n6, w3c;
335
336 n = navigator.userAgent.toLowerCase(),
337 nv = navigator.appVersion;
338 tt_op = (document.defaultView && typeof(eval("w" + "indow" + "." + "o" + "p" + "er" + "a")) != tt_u);
339 tt_ie = n.indexOf("msie") != -1 && document.all && !tt_op;
340 if(tt_ie)
341 {
342 var ieOld = (!document.compatMode || document.compatMode == "BackCompat");
343 tt_db = !ieOld ? document.documentElement : (document.body || null);
344 if(tt_db)
345 tt_ie56 = parseFloat(nv.substring(nv.indexOf("MSIE") + 5)) >= 5.5
346 && typeof document.body.style.maxHeight == tt_u;
347 }
348 else
349 {
350 tt_db = document.documentElement || document.body ||
351 (document.getElementsByTagName ? document.getElementsByTagName("body")[0]
352 : null);
353 if(!tt_op)
354 {
355 n6 = document.defaultView && typeof document.defaultView.getComputedStyle != tt_u;
356 w3c = !n6 && document.getElementById;
357 }
358 }
359 tt_body = (document.getElementsByTagName ? document.getElementsByTagName("body")[0]
360 : (document.body || null));
361 if(tt_ie || n6 || tt_op || w3c)
362 {
363 if(tt_body && tt_db)
364 {
365 if(document.attachEvent || document.addEventListener)
366 return true;
367 }
368 else
369 tt_Err("wz_tooltip.js must be included INSIDE the body section,"
370 + " immediately after the opening <body> tag.", false);
371 }
372 tt_db = null;
373 return false;
374}
375function tt_MkMainDiv()
376{
377 // Create the tooltip DIV
378 if(tt_body.insertAdjacentHTML)
379 tt_body.insertAdjacentHTML("afterBegin", tt_MkMainDivHtm());
380 else if(typeof tt_body.innerHTML != tt_u && document.createElement && tt_body.appendChild)
381 tt_body.appendChild(tt_MkMainDivDom());
382 if(window.tt_GetMainDivRefs /* FireFox Alzheimer */ && tt_GetMainDivRefs())
383 return true;
384 tt_db = null;
385 return false;
386}
387function tt_MkMainDivHtm()
388{
389 return(
390 '<div id="WzTtDiV"></div>' +
391 (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>')
392 : '')
393 );
394}
395function tt_MkMainDivDom()
396{
397 var el = document.createElement("div");
398 if(el)
399 el.id = "WzTtDiV";
400 return el;
401}
402function tt_GetMainDivRefs()
403{
404 tt_aElt[0] = tt_GetElt("WzTtDiV");
405 if(tt_ie56 && tt_aElt[0])
406 {
407 tt_aElt[tt_aElt.length - 1] = tt_GetElt("WzTtIfRm");
408 if(!tt_aElt[tt_aElt.length - 1])
409 tt_aElt[0] = null;
410 }
411 if(tt_aElt[0])
412 {
413 var css = tt_aElt[0].style;
414
415 css.visibility = "hidden";
416 css.position = "absolute";
417 css.overflow = "hidden";
418 return true;
419 }
420 return false;
421}
422function tt_ResetMainDiv()
423{
424 tt_SetTipPos(0, 0);
425 tt_aElt[0].innerHTML = "";
426 tt_aElt[0].style.width = "0px";
427 tt_h = 0;
428}
429function tt_IsW3cBox()
430{
431 var css = tt_aElt[0].style;
432
433 css.padding = "10px";
434 css.width = "40px";
435 tt_bBoxOld = (tt_GetDivW(tt_aElt[0]) == 40);
436 css.padding = "0px";
437 tt_ResetMainDiv();
438}
439function tt_OpaSupport()
440{
441 var css = tt_body.style;
442
443 tt_flagOpa = (typeof(css.KhtmlOpacity) != tt_u) ? 2
444 : (typeof(css.KHTMLOpacity) != tt_u) ? 3
445 : (typeof(css.MozOpacity) != tt_u) ? 4
446 : (typeof(css.opacity) != tt_u) ? 5
447 : (typeof(css.filter) != tt_u) ? 1
448 : 0;
449}
450// Ported from http://dean.edwards.name/weblog/2006/06/again/
451// (Dean Edwards et al.)
452function tt_SetOnloadFnc()
453{
454 tt_AddEvtFnc(document, "DOMContentLoaded", tt_HideSrcTags);
455 tt_AddEvtFnc(window, "load", tt_HideSrcTags);
456 if(tt_body.attachEvent)
457 tt_body.attachEvent("onreadystatechange",
458 function() {
459 if(tt_body.readyState == "complete")
460 tt_HideSrcTags();
461 } );
462 if(/WebKit|KHTML/i.test(navigator.userAgent))
463 {
464 var t = setInterval(function() {
465 if(/loaded|complete/.test(document.readyState))
466 {
467 clearInterval(t);
468 tt_HideSrcTags();
469 }
470 }, 10);
471 }
472}
473function tt_HideSrcTags()
474{
475 if(!window.tt_HideSrcTags || window.tt_HideSrcTags.done)
476 return;
477 window.tt_HideSrcTags.done = true;
478 if(!tt_HideSrcTagsRecurs(tt_body))
479 tt_Err("There are HTML elements to be converted to tooltips.\nIf you"
480 + " want these HTML elements to be automatically hidden, you"
481 + " must edit wz_tooltip.js, and set TagsToTip in the global"
482 + " tooltip configuration to true.", true);
483}
484function tt_HideSrcTagsRecurs(dad)
485{
486 var ovr, asT2t;
487 // Walk the DOM tree for tags that have an onmouseover or onclick attribute
488 // containing a TagToTip('...') call.
489 // (.childNodes first since .children is bugous in Safari)
490 var a = dad.childNodes || dad.children || null;
491
492 for(var i = a ? a.length : 0; i;)
493 {--i;
494 if(!tt_HideSrcTagsRecurs(a[i]))
495 return false;
496 ovr = a[i].getAttribute ? (a[i].getAttribute("onmouseover") || a[i].getAttribute("onclick"))
497 : (typeof a[i].onmouseover == "function") ? (a[i].onmouseover || a[i].onclick)
498 : null;
499 if(ovr)
500 {
501 asT2t = ovr.toString().match(/TagToTip\s*\(\s*'[^'.]+'\s*[\),]/);
502 if(asT2t && asT2t.length)
503 {
504 if(!tt_HideSrcTag(asT2t[0]))
505 return false;
506 }
507 }
508 }
509 return true;
510}
511function tt_HideSrcTag(sT2t)
512{
513 var id, el;
514
515 // The ID passed to the found TagToTip() call identifies an HTML element
516 // to be converted to a tooltip, so hide that element
517 id = sT2t.replace(/.+'([^'.]+)'.+/, "$1");
518 el = tt_GetElt(id);
519 if(el)
520 {
521 if(tt_Debug && !TagsToTip)
522 return false;
523 else
524 el.style.display = "none";
525 }
526 else
527 tt_Err("Invalid ID\n'" + id + "'\npassed to TagToTip()."
528 + " There exists no HTML element with that ID.", true);
529 return true;
530}
531function tt_Tip(arg, t2t)
532{
533 if(!tt_db || (tt_iState & 0x8))
534 return;
535 if(tt_iState)
536 tt_Hide();
537 if(!tt_Enabled)
538 return;
539 tt_t2t = t2t;
540 if(!tt_ReadCmds(arg))
541 return;
542 tt_iState = 0x1 | 0x4;
543 tt_AdaptConfig1();
544 tt_MkTipContent(arg);
545 tt_MkTipSubDivs();
546 tt_FormatTip();
547 tt_bJmpVert = false;
548 tt_bJmpHorz = false;
549 tt_maxPosX = tt_GetClientW() + tt_GetScrollX() - tt_w - 1;
550 tt_maxPosY = tt_GetClientH() + tt_GetScrollY() - tt_h - 1;
551 tt_AdaptConfig2();
552 // Ensure the tip be shown and positioned before the first onmousemove
553 tt_OverInit();
554 tt_ShowInit();
555 tt_Move();
556}
557function tt_ReadCmds(a)
558{
559 var i;
560
561 // First load the global config values, to initialize also values
562 // for which no command is passed
563 i = 0;
564 for(var j in config)
565 tt_aV[i++] = config[j];
566 // Then replace each cached config value for which a command is
567 // passed (ensure the # of command args plus value args be even)
568 if(a.length & 1)
569 {
570 for(i = a.length - 1; i > 0; i -= 2)
571 tt_aV[a[i - 1]] = a[i];
572 return true;
573 }
574 tt_Err("Incorrect call of Tip() or TagToTip().\n"
575 + "Each command must be followed by a value.", true);
576 return false;
577}
578function tt_AdaptConfig1()
579{
580 tt_ExtCallFncs(0, "LoadConfig");
581 // Inherit unspecified title formattings from body
582 if(!tt_aV[TITLEBGCOLOR].length)
583 tt_aV[TITLEBGCOLOR] = tt_aV[BORDERCOLOR];
584 if(!tt_aV[TITLEFONTCOLOR].length)
585 tt_aV[TITLEFONTCOLOR] = tt_aV[BGCOLOR];
586 if(!tt_aV[TITLEFONTFACE].length)
587 tt_aV[TITLEFONTFACE] = tt_aV[FONTFACE];
588 if(!tt_aV[TITLEFONTSIZE].length)
589 tt_aV[TITLEFONTSIZE] = tt_aV[FONTSIZE];
590 if(tt_aV[CLOSEBTN])
591 {
592 // Use title colours for non-specified closebutton colours
593 if(!tt_aV[CLOSEBTNCOLORS])
594 tt_aV[CLOSEBTNCOLORS] = new Array("", "", "", "");
595 for(var i = 4; i;)
596 {--i;
597 if(!tt_aV[CLOSEBTNCOLORS][i].length)
598 tt_aV[CLOSEBTNCOLORS][i] = (i & 1) ? tt_aV[TITLEFONTCOLOR] : tt_aV[TITLEBGCOLOR];
599 }
600 // Enforce titlebar be shown
601 if(!tt_aV[TITLE].length)
602 tt_aV[TITLE] = " ";
603 }
604 // Circumvents broken display of images and fade-in flicker in Geckos < 1.8
605 if(tt_aV[OPACITY] == 100 && typeof tt_aElt[0].style.MozOpacity != tt_u && !Array.every)
606 tt_aV[OPACITY] = 99;
607 // Smartly shorten the delay for fade-in tooltips
608 if(tt_aV[FADEIN] && tt_flagOpa && tt_aV[DELAY] > 100)
609 tt_aV[DELAY] = Math.max(tt_aV[DELAY] - tt_aV[FADEIN], 100);
610}
611function tt_AdaptConfig2()
612{
613 if(tt_aV[CENTERMOUSE])
614 {
615 tt_aV[OFFSETX] -= ((tt_w - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0)) >> 1);
616 tt_aV[JUMPHORZ] = false;
617 }
618}
619// Expose content globally so extensions can modify it
620function tt_MkTipContent(a)
621{
622 if(tt_t2t)
623 {
624 if(tt_aV[COPYCONTENT])
625 tt_sContent = tt_t2t.innerHTML;
626 else
627 tt_sContent = "";
628 }
629 else
630 tt_sContent = a[0];
631 tt_ExtCallFncs(0, "CreateContentString");
632}
633function tt_MkTipSubDivs()
634{
635 var sCss = 'position:relative;margin:0px;padding:0px;border-width:0px;left:0px;top:0px;line-height:normal;width:auto;',
636 sTbTrTd = ' cellspacing="0" cellpadding="0" border="0" style="' + sCss + '"><tbody style="' + sCss + '"><tr><td ';
637
638 tt_aElt[0].style.width = tt_GetClientW() + "px";
639 tt_aElt[0].innerHTML =
640 (''
641 + (tt_aV[TITLE].length ?
642 ('<div id="WzTiTl" style="position:relative;z-index:1;">'
643 + '<table id="WzTiTlTb"' + sTbTrTd + 'id="WzTiTlI" style="' + sCss + '">'
644 + tt_aV[TITLE]
645 + '</td>'
646 + (tt_aV[CLOSEBTN] ?
647 ('<td align="right" style="' + sCss
648 + 'text-align:right;">'
649 + '<span id="WzClOsE" style="position:relative;left:2px;padding-left:2px;padding-right:2px;'
650 + 'cursor:' + (tt_ie ? 'hand' : 'pointer')
651 + ';" onmouseover="tt_OnCloseBtnOver(1)" onmouseout="tt_OnCloseBtnOver(0)" onclick="tt_HideInit()">'
652 + tt_aV[CLOSEBTNTEXT]
653 + '</span></td>')
654 : '')
655 + '</tr></tbody></table></div>')
656 : '')
657 + '<div id="WzBoDy" style="position:relative;z-index:0;">'
658 + '<table' + sTbTrTd + 'id="WzBoDyI" style="' + sCss + '">'
659 + tt_sContent
660 + '</td></tr></tbody></table></div>'
661 + (tt_aV[SHADOW]
662 ? ('<div id="WzTtShDwR" style="position:absolute;overflow:hidden;"></div>'
663 + '<div id="WzTtShDwB" style="position:relative;overflow:hidden;"></div>')
664 : '')
665 );
666 tt_GetSubDivRefs();
667 // Convert DOM node to tip
668 if(tt_t2t && !tt_aV[COPYCONTENT])
669 tt_El2Tip();
670 tt_ExtCallFncs(0, "SubDivsCreated");
671}
672function tt_GetSubDivRefs()
673{
674 var aId = new Array("WzTiTl", "WzTiTlTb", "WzTiTlI", "WzClOsE", "WzBoDy", "WzBoDyI", "WzTtShDwB", "WzTtShDwR");
675
676 for(var i = aId.length; i; --i)
677 tt_aElt[i] = tt_GetElt(aId[i - 1]);
678}
679function tt_FormatTip()
680{
681 var css, w, h, pad = tt_aV[PADDING], padT, wBrd = tt_aV[BORDERWIDTH],
682 iOffY, iOffSh, iAdd = (pad + wBrd) << 1;
683
684 //--------- Title DIV ----------
685 if(tt_aV[TITLE].length)
686 {
687 padT = tt_aV[TITLEPADDING];
688 css = tt_aElt[1].style;
689 css.background = tt_aV[TITLEBGCOLOR];
690 css.paddingTop = css.paddingBottom = padT + "px";
691 css.paddingLeft = css.paddingRight = (padT + 2) + "px";
692 css = tt_aElt[3].style;
693 css.color = tt_aV[TITLEFONTCOLOR];
694 if(tt_aV[WIDTH] == -1)
695 css.whiteSpace = "nowrap";
696 css.fontFamily = tt_aV[TITLEFONTFACE];
697 css.fontSize = tt_aV[TITLEFONTSIZE];
698 css.fontWeight = "bold";
699 css.textAlign = tt_aV[TITLEALIGN];
700 // Close button DIV
701 if(tt_aElt[4])
702 {
703 css = tt_aElt[4].style;
704 css.background = tt_aV[CLOSEBTNCOLORS][0];
705 css.color = tt_aV[CLOSEBTNCOLORS][1];
706 css.fontFamily = tt_aV[TITLEFONTFACE];
707 css.fontSize = tt_aV[TITLEFONTSIZE];
708 css.fontWeight = "bold";
709 }
710 if(tt_aV[WIDTH] > 0)
711 tt_w = tt_aV[WIDTH];
712 else
713 {
714 tt_w = tt_GetDivW(tt_aElt[3]) + tt_GetDivW(tt_aElt[4]);
715 // Some spacing between title DIV and closebutton
716 if(tt_aElt[4])
717 tt_w += pad;
718 // Restrict auto width to max width
719 if(tt_aV[WIDTH] < -1 && tt_w > -tt_aV[WIDTH])
720 tt_w = -tt_aV[WIDTH];
721 }
722 // Ensure the top border of the body DIV be covered by the title DIV
723 iOffY = -wBrd;
724 }
725 else
726 {
727 tt_w = 0;
728 iOffY = 0;
729 }
730
731 //-------- Body DIV ------------
732 css = tt_aElt[5].style;
733 css.top = iOffY + "px";
734 if(wBrd)
735 {
736 css.borderColor = tt_aV[BORDERCOLOR];
737 css.borderStyle = tt_aV[BORDERSTYLE];
738 css.borderWidth = wBrd + "px";
739 }
740 if(tt_aV[BGCOLOR].length)
741 css.background = tt_aV[BGCOLOR];
742 if(tt_aV[BGIMG].length)
743 css.backgroundImage = "url(" + tt_aV[BGIMG] + ")";
744 css.padding = pad + "px";
745 css.textAlign = tt_aV[TEXTALIGN];
746 if(tt_aV[HEIGHT])
747 {
748 css.overflow = "auto";
749 if(tt_aV[HEIGHT] > 0)
750 css.height = (tt_aV[HEIGHT] + iAdd) + "px";
751 else
752 tt_h = iAdd - tt_aV[HEIGHT];
753 }
754 // TD inside body DIV
755 css = tt_aElt[6].style;
756 css.color = tt_aV[FONTCOLOR];
757 css.fontFamily = tt_aV[FONTFACE];
758 css.fontSize = tt_aV[FONTSIZE];
759 css.fontWeight = tt_aV[FONTWEIGHT];
760 css.textAlign = tt_aV[TEXTALIGN];
761 if(tt_aV[WIDTH] > 0)
762 w = tt_aV[WIDTH];
763 // Width like title (if existent)
764 else if(tt_aV[WIDTH] == -1 && tt_w)
765 w = tt_w;
766 else
767 {
768 // Measure width of the body's inner TD, as some browsers would expand
769 // the container and outer body DIV to 100%
770 w = tt_GetDivW(tt_aElt[6]);
771 // Restrict auto width to max width
772 if(tt_aV[WIDTH] < -1 && w > -tt_aV[WIDTH])
773 w = -tt_aV[WIDTH];
774 }
775 if(w > tt_w)
776 tt_w = w;
777 tt_w += iAdd;
778
779 //--------- Shadow DIVs ------------
780 if(tt_aV[SHADOW])
781 {
782 tt_w += tt_aV[SHADOWWIDTH];
783 iOffSh = Math.floor((tt_aV[SHADOWWIDTH] * 4) / 3);
784 // Bottom shadow
785 css = tt_aElt[7].style;
786 css.top = iOffY + "px";
787 css.left = iOffSh + "px";
788 css.width = (tt_w - iOffSh - tt_aV[SHADOWWIDTH]) + "px";
789 css.height = tt_aV[SHADOWWIDTH] + "px";
790 css.background = tt_aV[SHADOWCOLOR];
791 // Right shadow
792 css = tt_aElt[8].style;
793 css.top = iOffSh + "px";
794 css.left = (tt_w - tt_aV[SHADOWWIDTH]) + "px";
795 css.width = tt_aV[SHADOWWIDTH] + "px";
796 css.background = tt_aV[SHADOWCOLOR];
797 }
798 else
799 iOffSh = 0;
800
801 //-------- Container DIV -------
802 tt_SetTipOpa(tt_aV[FADEIN] ? 0 : tt_aV[OPACITY]);
803 tt_FixSize(iOffY, iOffSh);
804}
805// Fixate the size so it can't dynamically change while the tooltip is moving.
806function tt_FixSize(iOffY, iOffSh)
807{
808 var wIn, wOut, h, add, pad = tt_aV[PADDING], wBrd = tt_aV[BORDERWIDTH], i;
809
810 tt_aElt[0].style.width = tt_w + "px";
811 tt_aElt[0].style.pixelWidth = tt_w;
812 wOut = tt_w - ((tt_aV[SHADOW]) ? tt_aV[SHADOWWIDTH] : 0);
813 // Body
814 wIn = wOut;
815 if(!tt_bBoxOld)
816 wIn -= (pad + wBrd) << 1;
817 tt_aElt[5].style.width = wIn + "px";
818 // Title
819 if(tt_aElt[1])
820 {
821 wIn = wOut - ((tt_aV[TITLEPADDING] + 2) << 1);
822 if(!tt_bBoxOld)
823 wOut = wIn;
824 tt_aElt[1].style.width = wOut + "px";
825 tt_aElt[2].style.width = wIn + "px";
826 }
827 // Max height specified
828 if(tt_h)
829 {
830 h = tt_GetDivH(tt_aElt[5]);
831 if(h > tt_h)
832 {
833 if(!tt_bBoxOld)
834 tt_h -= (pad + wBrd) << 1;
835 tt_aElt[5].style.height = tt_h + "px";
836 }
837 }
838 tt_h = tt_GetDivH(tt_aElt[0]) + iOffY;
839 // Right shadow
840 if(tt_aElt[8])
841 tt_aElt[8].style.height = (tt_h - iOffSh) + "px";
842 i = tt_aElt.length - 1;
843 if(tt_aElt[i])
844 {
845 tt_aElt[i].style.width = tt_w + "px";
846 tt_aElt[i].style.height = tt_h + "px";
847 }
848}
849function tt_DeAlt(el)
850{
851 var aKid;
852
853 if(el)
854 {
855 if(el.alt)
856 el.alt = "";
857 if(el.title)
858 el.title = "";
859 aKid = el.childNodes || el.children || null;
860 if(aKid)
861 {
862 for(var i = aKid.length; i;)
863 tt_DeAlt(aKid[--i]);
864 }
865 }
866}
867// This hack removes the native tooltips over links in Opera
868function tt_OpDeHref(el)
869{
870 if(!tt_op)
871 return;
872 if(tt_elDeHref)
873 tt_OpReHref();
874 while(el)
875 {
876 if(el.hasAttribute && el.hasAttribute("href"))
877 {
878 el.t_href = el.getAttribute("href");
879 el.t_stats = window.status;
880 el.removeAttribute("href");
881 el.style.cursor = "hand";
882 tt_AddEvtFnc(el, "mousedown", tt_OpReHref);
883 window.status = el.t_href;
884 tt_elDeHref = el;
885 break;
886 }
887 el = tt_GetDad(el);
888 }
889}
890function tt_OpReHref()
891{
892 if(tt_elDeHref)
893 {
894 tt_elDeHref.setAttribute("href", tt_elDeHref.t_href);
895 tt_RemEvtFnc(tt_elDeHref, "mousedown", tt_OpReHref);
896 window.status = tt_elDeHref.t_stats;
897 tt_elDeHref = null;
898 }
899}
900function tt_El2Tip()
901{
902 var css = tt_t2t.style;
903
904 // Store previous positioning
905 tt_t2t.t_cp = css.position;
906 tt_t2t.t_cl = css.left;
907 tt_t2t.t_ct = css.top;
908 tt_t2t.t_cd = css.display;
909 // Store the tag's parent element so we can restore that DOM branch
910 // when the tooltip is being hidden
911 tt_t2tDad = tt_GetDad(tt_t2t);
912 tt_MovDomNode(tt_t2t, tt_t2tDad, tt_aElt[6]);
913 css.display = "block";
914 css.position = "static";
915 css.left = css.top = css.marginLeft = css.marginTop = "0px";
916}
917function tt_UnEl2Tip()
918{
919 // Restore positioning and display
920 var css = tt_t2t.style;
921
922 css.display = tt_t2t.t_cd;
923 tt_MovDomNode(tt_t2t, tt_GetDad(tt_t2t), tt_t2tDad);
924 css.position = tt_t2t.t_cp;
925 css.left = tt_t2t.t_cl;
926 css.top = tt_t2t.t_ct;
927 tt_t2tDad = null;
928}
929function tt_OverInit()
930{
931 if(window.event)
932 tt_over = window.event.target || window.event.srcElement;
933 else
934 tt_over = tt_ovr_;
935 tt_DeAlt(tt_over);
936 tt_OpDeHref(tt_over);
937}
938function tt_ShowInit()
939{
940 tt_tShow.Timer("tt_Show()", tt_aV[DELAY], true);
941 if(tt_aV[CLICKCLOSE] || tt_aV[CLICKSTICKY])
942 tt_AddEvtFnc(document, "mouseup", tt_OnLClick);
943}
944function tt_Show()
945{
946 var css = tt_aElt[0].style;
947
948 // Override the z-index of the topmost wz_dragdrop.js D&D item
949 css.zIndex = Math.max((window.dd && dd.z) ? (dd.z + 2) : 0, 1010);
950 if(tt_aV[STICKY] || !tt_aV[FOLLOWMOUSE])
951 tt_iState &= ~0x4;
952 if(tt_aV[EXCLUSIVE])
953 tt_iState |= 0x8;
954 if(tt_aV[DURATION] > 0)
955 tt_tDurt.Timer("tt_HideInit()", tt_aV[DURATION], true);
956 tt_ExtCallFncs(0, "Show")
957 css.visibility = "visible";
958 tt_iState |= 0x2;
959 if(tt_aV[FADEIN])
960 tt_Fade(0, 0, tt_aV[OPACITY], Math.round(tt_aV[FADEIN] / tt_aV[FADEINTERVAL]));
961 tt_ShowIfrm();
962}
963function tt_ShowIfrm()
964{
965 if(tt_ie56)
966 {
967 var ifrm = tt_aElt[tt_aElt.length - 1];
968 if(ifrm)
969 {
970 var css = ifrm.style;
971 css.zIndex = tt_aElt[0].style.zIndex - 1;
972 css.display = "block";
973 }
974 }
975}
976function tt_Move(e)
977{
978 if(e)
979 tt_ovr_ = e.target || e.srcElement;
980 e = e || window.event;
981 if(e)
982 {
983 tt_musX = tt_GetEvtX(e);
984 tt_musY = tt_GetEvtY(e);
985 }
986 if(tt_iState & 0x4)
987 {
988 // Prevent jam of mousemove events
989 if(!tt_op && !tt_ie)
990 {
991 if(tt_bWait)
992 return;
993 tt_bWait = true;
994 tt_tWaitMov.Timer("tt_bWait = false;", 1, true);
995 }
996 if(tt_aV[FIX])
997 {
998 tt_iState &= ~0x4;
999 tt_PosFix();
1000 }
1001 else if(!tt_ExtCallFncs(e, "MoveBefore"))
1002 tt_SetTipPos(tt_Pos(0), tt_Pos(1));
1003 tt_ExtCallFncs([tt_musX, tt_musY], "MoveAfter")
1004 }
1005}
1006function tt_Pos(iDim)
1007{
1008 var iX, bJmpMod, cmdAlt, cmdOff, cx, iMax, iScrl, iMus, bJmp;
1009
1010 // Map values according to dimension to calculate
1011 if(iDim)
1012 {
1013 bJmpMod = tt_aV[JUMPVERT];
1014 cmdAlt = ABOVE;
1015 cmdOff = OFFSETY;
1016 cx = tt_h;
1017 iMax = tt_maxPosY;
1018 iScrl = tt_GetScrollY();
1019 iMus = tt_musY;
1020 bJmp = tt_bJmpVert;
1021 }
1022 else
1023 {
1024 bJmpMod = tt_aV[JUMPHORZ];
1025 cmdAlt = LEFT;
1026 cmdOff = OFFSETX;
1027 cx = tt_w;
1028 iMax = tt_maxPosX;
1029 iScrl = tt_GetScrollX();
1030 iMus = tt_musX;
1031 bJmp = tt_bJmpHorz;
1032 }
1033 if(bJmpMod)
1034 {
1035 if(tt_aV[cmdAlt] && (!bJmp || tt_CalcPosAlt(iDim) >= iScrl + 16))
1036 iX = tt_PosAlt(iDim);
1037 else if(!tt_aV[cmdAlt] && bJmp && tt_CalcPosDef(iDim) > iMax - 16)
1038 iX = tt_PosAlt(iDim);
1039 else
1040 iX = tt_PosDef(iDim);
1041 }
1042 else
1043 {
1044 iX = iMus;
1045 if(tt_aV[cmdAlt])
1046 iX -= cx + tt_aV[cmdOff] - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0);
1047 else
1048 iX += tt_aV[cmdOff];
1049 }
1050 // Prevent tip from extending past clientarea boundary
1051 if(iX > iMax)
1052 iX = bJmpMod ? tt_PosAlt(iDim) : iMax;
1053 // In case of insufficient space on both sides, ensure the left/upper part
1054 // of the tip be visible
1055 if(iX < iScrl)
1056 iX = bJmpMod ? tt_PosDef(iDim) : iScrl;
1057 return iX;
1058}
1059function tt_PosDef(iDim)
1060{
1061 if(iDim)
1062 tt_bJmpVert = tt_aV[ABOVE];
1063 else
1064 tt_bJmpHorz = tt_aV[LEFT];
1065 return tt_CalcPosDef(iDim);
1066}
1067function tt_PosAlt(iDim)
1068{
1069 if(iDim)
1070 tt_bJmpVert = !tt_aV[ABOVE];
1071 else
1072 tt_bJmpHorz = !tt_aV[LEFT];
1073 return tt_CalcPosAlt(iDim);
1074}
1075function tt_CalcPosDef(iDim)
1076{
1077 return iDim ? (tt_musY + tt_aV[OFFSETY]) : (tt_musX + tt_aV[OFFSETX]);
1078}
1079function tt_CalcPosAlt(iDim)
1080{
1081 var cmdOff = iDim ? OFFSETY : OFFSETX;
1082 var dx = tt_aV[cmdOff] - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0);
1083 if(tt_aV[cmdOff] > 0 && dx <= 0)
1084 dx = 1;
1085 return((iDim ? (tt_musY - tt_h) : (tt_musX - tt_w)) - dx);
1086}
1087function tt_PosFix()
1088{
1089 var iX, iY;
1090
1091 if(typeof(tt_aV[FIX][0]) == "number")
1092 {
1093 iX = tt_aV[FIX][0];
1094 iY = tt_aV[FIX][1];
1095 }
1096 else
1097 {
1098 if(typeof(tt_aV[FIX][0]) == "string")
1099 el = tt_GetElt(tt_aV[FIX][0]);
1100 // First slot in array is direct reference to HTML element
1101 else
1102 el = tt_aV[FIX][0];
1103 iX = tt_aV[FIX][1];
1104 iY = tt_aV[FIX][2];
1105 // By default, vert pos is related to bottom edge of HTML element
1106 if(!tt_aV[ABOVE] && el)
1107 iY += tt_GetDivH(el);
1108 for(; el; el = el.offsetParent)
1109 {
1110 iX += el.offsetLeft || 0;
1111 iY += el.offsetTop || 0;
1112 }
1113 }
1114 // For a fixed tip positioned above the mouse, use the bottom edge as anchor
1115 // (recommended by Christophe Rebeschini, 31.1.2008)
1116 if(tt_aV[ABOVE])
1117 iY -= tt_h;
1118 tt_SetTipPos(iX, iY);
1119}
1120function tt_Fade(a, now, z, n)
1121{
1122 if(n)
1123 {
1124 now += Math.round((z - now) / n);
1125 if((z > a) ? (now >= z) : (now <= z))
1126 now = z;
1127 else
1128 tt_tFade.Timer(
1129 "tt_Fade("
1130 + a + "," + now + "," + z + "," + (n - 1)
1131 + ")",
1132 tt_aV[FADEINTERVAL],
1133 true
1134 );
1135 }
1136 now ? tt_SetTipOpa(now) : tt_Hide();
1137}
1138function tt_SetTipOpa(opa)
1139{
1140 // To circumvent the opacity nesting flaws of IE, we set the opacity
1141 // for each sub-DIV separately, rather than for the container DIV.
1142 tt_SetOpa(tt_aElt[5], opa);
1143 if(tt_aElt[1])
1144 tt_SetOpa(tt_aElt[1], opa);
1145 if(tt_aV[SHADOW])
1146 {
1147 opa = Math.round(opa * 0.8);
1148 tt_SetOpa(tt_aElt[7], opa);
1149 tt_SetOpa(tt_aElt[8], opa);
1150 }
1151}
1152function tt_OnCloseBtnOver(iOver)
1153{
1154 var css = tt_aElt[4].style;
1155
1156 iOver <<= 1;
1157 css.background = tt_aV[CLOSEBTNCOLORS][iOver];
1158 css.color = tt_aV[CLOSEBTNCOLORS][iOver + 1];
1159}
1160function tt_OnLClick(e)
1161{
1162 // Ignore right-clicks
1163 e = e || window.event;
1164 if(!((e.button && e.button & 2) || (e.which && e.which == 3)))
1165 {
1166 if(tt_aV[CLICKSTICKY] && (tt_iState & 0x4))
1167 {
1168 tt_aV[STICKY] = true;
1169 tt_iState &= ~0x4;
1170 }
1171 else if(tt_aV[CLICKCLOSE])
1172 tt_HideInit();
1173 }
1174}
1175function tt_Int(x)
1176{
1177 var y;
1178
1179 return(isNaN(y = parseInt(x)) ? 0 : y);
1180}
1181Number.prototype.Timer = function(s, iT, bUrge)
1182{
1183 if(!this.value || bUrge)
1184 this.value = window.setTimeout(s, iT);
1185}
1186Number.prototype.EndTimer = function()
1187{
1188 if(this.value)
1189 {
1190 window.clearTimeout(this.value);
1191 this.value = 0;
1192 }
1193}
1194function tt_GetWndCliSiz(s)
1195{
1196 var db, y = window["inner" + s], sC = "client" + s, sN = "number";
1197 if(typeof y == sN)
1198 {
1199 var y2;
1200 return(
1201 // Gecko or Opera with scrollbar
1202 // ... quirks mode
1203 ((db = document.body) && typeof(y2 = db[sC]) == sN && y2 && y2 <= y) ? y2
1204 // ... strict mode
1205 : ((db = document.documentElement) && typeof(y2 = db[sC]) == sN && y2 && y2 <= y) ? y2
1206 // No scrollbar, or clientarea size == 0, or other browser (KHTML etc.)
1207 : y
1208 );
1209 }
1210 // IE
1211 return(
1212 // document.documentElement.client+s functional, returns > 0
1213 ((db = document.documentElement) && (y = db[sC])) ? y
1214 // ... not functional, in which case document.body.client+s
1215 // is the clientarea size, fortunately
1216 : document.body[sC]
1217 );
1218}
1219function tt_SetOpa(el, opa)
1220{
1221 var css = el.style;
1222
1223 tt_opa = opa;
1224 if(tt_flagOpa == 1)
1225 {
1226 if(opa < 100)
1227 {
1228 // Hacks for bugs of IE:
1229 // 1.) Once a CSS filter has been applied, fonts are no longer
1230 // anti-aliased, so we store the previous 'non-filter' to be
1231 // able to restore it
1232 if(typeof(el.filtNo) == tt_u)
1233 el.filtNo = css.filter;
1234 // 2.) A DIV cannot be made visible in a single step if an
1235 // opacity < 100 has been applied while the DIV was hidden
1236 var bVis = css.visibility != "hidden";
1237 // 3.) In IE6, applying an opacity < 100 has no effect if the
1238 // element has no layout (position, size, zoom, ...)
1239 css.zoom = "100%";
1240 if(!bVis)
1241 css.visibility = "visible";
1242 css.filter = "alpha(opacity=" + opa + ")";
1243 if(!bVis)
1244 css.visibility = "hidden";
1245 }
1246 else if(typeof(el.filtNo) != tt_u)
1247 // Restore 'non-filter'
1248 css.filter = el.filtNo;
1249 }
1250 else
1251 {
1252 opa /= 100.0;
1253 switch(tt_flagOpa)
1254 {
1255 case 2:
1256 css.KhtmlOpacity = opa; break;
1257 case 3:
1258 css.KHTMLOpacity = opa; break;
1259 case 4:
1260 css.MozOpacity = opa; break;
1261 case 5:
1262 css.opacity = opa; break;
1263 }
1264 }
1265}
1266function tt_Err(sErr, bIfDebug)
1267{
1268 if(tt_Debug || !bIfDebug)
1269 alert("Tooltip Script Error Message:\n\n" + sErr);
1270}
1271
1272//============ EXTENSION (PLUGIN) MANAGER ===============//
1273function tt_ExtCmdEnum()
1274{
1275 var s;
1276
1277 // Add new command(s) to the commands enum
1278 for(var i in config)
1279 {
1280 s = "window." + i.toString().toUpperCase();
1281 if(eval("typeof(" + s + ") == tt_u"))
1282 {
1283 eval(s + " = " + tt_aV.length);
1284 tt_aV[tt_aV.length] = null;
1285 }
1286 }
1287}
1288function tt_ExtCallFncs(arg, sFnc)
1289{
1290 var b = false;
1291 for(var i = tt_aExt.length; i;)
1292 {--i;
1293 var fnc = tt_aExt[i]["On" + sFnc];
1294 // Call the method the extension has defined for this event
1295 if(fnc && fnc(arg))
1296 b = true;
1297 }
1298 return b;
1299}
1300
1301tt_Init();
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