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1 /* This notice must be untouched at all times. 2 Copyright (c) 2002-2008 Walter Zorn. All rights reserved. 3 4 wz_tooltip.js v. 5.3 5 6 The latest version is available at 7 http://www.walterzorn.com 8 or http://www.devira.com 9 or http://www.walterzorn.de 10 11 Created 1.12.2002 by Walter Zorn (Web: http://www.walterzorn.com ) 12 Last modified: 7.10.2008 13 14 Easy-to-use cross-browser tooltips. 15 Just include the script at the beginning of the <body> section, and invoke 16 Tip('Tooltip text') to show and UnTip() to hide the tooltip, from the desired 17 HTML eventhandlers. Example: 18 <a onmouseover="Tip('Some text')" onmouseout="UnTip()" href="index.htm">My home page</a> 19 No container DIV required. 20 By default, width and height of tooltips are automatically adapted to content. 21 Is even capable of dynamically converting arbitrary HTML elements to tooltips 22 by calling TagToTip('ID_of_HTML_element_to_be_converted') instead of Tip(), 23 which means you can put important, search-engine-relevant stuff into tooltips. 24 Appearance & behaviour of tooltips can be individually configured 25 via commands passed to Tip() or TagToTip(). 26 27 Tab Width: 4 28 LICENSE: LGPL 29 30 This library is free software; you can redistribute it and/or 31 modify it under the terms of the GNU Lesser General Public 32 License (LGPL) as published by the Free Software Foundation; either 33 version 2.1 of the License, or (at your option) any later version. 34 35 This library is distributed in the hope that it will be useful, 36 but WITHOUT ANY WARRANTY; without even the implied warranty of 37 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 38 39 For more details on the GNU Lesser General Public License, 40 see http://www.gnu.org/copyleft/lesser.html 41 */ 42 43 var config = new Object(); 44 45 46 //=================== GLOBAL TOOPTIP CONFIGURATION =========================// 47 var tt_Debug = true // false or true - recommended: false once you release your page to the public 48 var tt_Enabled = true // Allows to (temporarily) suppress tooltips, e.g. by providing the user with a button that sets this global variable to false 49 var 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 58 config. Above = false // false or true - tooltip above mousepointer 59 config. BgColor = '#E2E7FF' // Background colour (HTML colour value, in quotes) 60 config. BgImg = '' // Path to background image, none if empty string '' 61 config. BorderColor = '#003099' 62 config. BorderStyle = 'solid' // Any permitted CSS value, but I recommend 'solid', 'dotted' or 'dashed' 63 config. BorderWidth = 1 64 config. CenterMouse = false // false or true - center the tip horizontally below (or above) the mousepointer 65 config. ClickClose = false // false or true - close tooltip if the user clicks somewhere 66 config. ClickSticky = false // false or true - make tooltip sticky if user left-clicks on the hovered element while the tooltip is active 67 config. CloseBtn = false // false or true - closebutton in titlebar 68 config. CloseBtnColors = ['#990000', '#FFFFFF', '#DD3333', '#FFFFFF'] // [Background, text, hovered background, hovered text] - use empty strings '' to inherit title colours 69 config. CloseBtnText = ' X ' // Close button text (may also be an image tag) 70 config. CopyContent = true // When converting a HTML element to a tooltip, copy only the element's content, rather than converting the element by its own 71 config. Delay = 400 // Time span in ms until tooltip shows up 72 config. 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 73 config. Exclusive = false // false or true - no other tooltip can appear until the current one has actively been closed 74 config. FadeIn = 100 // Fade-in duration in ms, e.g. 400; 0 for no animation 75 config. FadeOut = 100 76 config. FadeInterval = 30 // Duration of each fade step in ms (recommended: 30) - shorter is smoother but causes more CPU-load 77 config. 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. 78 config. FollowMouse = true // false or true - tooltip follows the mouse 79 config. FontColor = '#000044' 80 config. FontFace = 'Verdana,Geneva,sans-serif' 81 config. FontSize = '8pt' // E.g. '9pt' or '12px' - unit is mandatory 82 config. FontWeight = 'normal' // 'normal' or 'bold'; 83 config. Height = 0 // Tooltip height; 0 for automatic adaption to tooltip content, < 0 (e.g. -100) for a maximum for automatic adaption 84 config. JumpHorz = false // false or true - jump horizontally to other side of mouse if tooltip would extend past clientarea boundary 85 config. JumpVert = true // false or true - jump vertically " 86 config. Left = false // false or true - tooltip on the left of the mouse 87 config. OffsetX = 14 // Horizontal offset of left-top corner from mousepointer 88 config. OffsetY = 8 // Vertical offset 89 config. Opacity = 100 // Integer between 0 and 100 - opacity of tooltip in percent 90 config. Padding = 3 // Spacing between border and content 91 config. Shadow = false // false or true 92 config. ShadowColor = '#C0C0C0' 93 config. ShadowWidth = 5 94 config. Sticky = false // false or true - fixate tip, ie. don't follow the mouse and don't hide on mouseout 95 config. TextAlign = 'left' // 'left', 'right' or 'justify' 96 config. Title = '' // Default title text applied to all tips (no default title: empty string '') 97 config. TitleAlign = 'left' // 'left' or 'right' - text alignment inside the title bar 98 config. TitleBgColor = '' // If empty string '', BorderColor will be used 99 config. TitleFontColor = '#FFFFFF' // Color of title text - if '', BgColor (of tooltip body) will be used 100 config. TitleFontFace = '' // If '' use FontFace (boldified) 101 config. TitleFontSize = '' // If '' use FontSize 102 config. TitlePadding = 2 103 config. 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 =============================================// 111 function Tip() 112 { 113 tt_Tip(arguments, null); 114 } 115 function TagToTip() 116 { 117 var t2t = tt_GetElt(arguments[0]); 118 if(t2t) 119 tt_Tip(arguments, t2t); 120 } 121 function 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 134 135 var 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 136 tt_aV = new Array(), // Caches and enumerates config data for currently active tooltip 137 tt_sContent, // Inner tooltip text or HTML 138 tt_t2t, tt_t2tDad, // Tag converted to tip, and its DOM parent element 139 tt_scrlX = 0, tt_scrlY = 0, 140 tt_musX, tt_musY, 141 tt_over, 142 tt_x, tt_y, tt_w, tt_h; // Position, width and height of currently displayed tooltip 143 144 function tt_Extension() 145 { 146 tt_ExtCmdEnum(); 147 tt_aExt[tt_aExt.length] = this; 148 return this; 149 } 150 function tt_SetTipPos(x, y) 151 { 152 var css = tt_aElt[0].style; 153 154 tt_x = x; 155 tt_y = y; 156 css.left = x + "px"; 157 css.top = y + "px"; 158 if(tt_ie56) 159 { 160 var ifrm = tt_aElt[tt_aElt.length - 1]; 161 if(ifrm) 162 { 163 ifrm.style.left = css.left; 164 ifrm.style.top = css.top; 165 } 166 } 167 } 168 function tt_HideInit() 169 { 170 if(tt_iState) 171 { 172 tt_ExtCallFncs(0, "HideInit"); 173 tt_iState &= ~(0x4 | 0x8); 174 if(tt_flagOpa && tt_aV[FADEOUT]) 175 { 176 tt_tFade.EndTimer(); 177 if(tt_opa) 178 { 179 var n = Math.round(tt_aV[FADEOUT] / (tt_aV[FADEINTERVAL] * (tt_aV[OPACITY] / tt_opa))); 180 tt_Fade(tt_opa, tt_opa, 0, n); 181 return; 182 } 183 } 184 tt_tHide.Timer("tt_Hide();", 1, false); 185 } 186 } 187 function tt_Hide() 188 { 189 if(tt_db && tt_iState) 190 { 191 tt_OpReHref(); 192 if(tt_iState & 0x2) 193 { 194 tt_aElt[0].style.visibility = "hidden"; 195 tt_ExtCallFncs(0, "Hide"); 196 } 197 tt_tShow.EndTimer(); 198 tt_tHide.EndTimer(); 199 tt_tDurt.EndTimer(); 200 tt_tFade.EndTimer(); 201 if(!tt_op && !tt_ie) 202 { 203 tt_tWaitMov.EndTimer(); 204 tt_bWait = false; 205 } 206 if(tt_aV[CLICKCLOSE] || tt_aV[CLICKSTICKY]) 207 tt_RemEvtFnc(document, "mouseup", tt_OnLClick); 208 tt_ExtCallFncs(0, "Kill"); 209 // In case of a TagToTip tip, hide converted DOM node and 210 // re-insert it into DOM 211 if(tt_t2t && !tt_aV[COPYCONTENT]) 212 tt_UnEl2Tip(); 213 tt_iState = 0; 214 tt_over = null; 215 tt_ResetMainDiv(); 216 if(tt_aElt[tt_aElt.length - 1]) 217 tt_aElt[tt_aElt.length - 1].style.display = "none"; 218 } 219 } 220 function tt_GetElt(id) 221 { 222 return(document.getElementById ? document.getElementById(id) 223 : document.all ? document.all[id] 224 : null); 225 } 226 function tt_GetDivW(el) 227 { 228 return(el ? (el.offsetWidth || el.style.pixelWidth || 0) : 0); 229 } 230 function tt_GetDivH(el) 231 { 232 return(el ? (el.offsetHeight || el.style.pixelHeight || 0) : 0); 233 } 234 function tt_GetScrollX() 235 { 236 return(window.pageXOffset || (tt_db ? (tt_db.scrollLeft || 0) : 0)); 237 } 238 function tt_GetScrollY() 239 { 240 return(window.pageYOffset || (tt_db ? (tt_db.scrollTop || 0) : 0)); 241 } 242 function tt_GetClientW() 243 { 244 return tt_GetWndCliSiz("Width"); 245 } 246 function tt_GetClientH() 247 { 248 return tt_GetWndCliSiz("Height"); 249 } 250 function tt_GetEvtX(e) 251 { 252 return (e ? ((typeof(e.pageX) != tt_u) ? e.pageX : (e.clientX + tt_scrlX)) : 0); 253 } 254 function tt_GetEvtY(e) 255 { 256 return (e ? ((typeof(e.pageY) != tt_u) ? e.pageY : (e.clientY + tt_scrlY)) : 0); 257 } 258 function tt_AddEvtFnc(el, sEvt, PFnc) 259 { 260 if(el) 261 { 262 if(el.addEventListener) 263 el.addEventListener(sEvt, PFnc, false); 264 else 265 el.attachEvent("on" + sEvt, PFnc); 266 } 267 } 268 function tt_RemEvtFnc(el, sEvt, PFnc) 269 { 270 if(el) 271 { 272 if(el.removeEventListener) 273 el.removeEventListener(sEvt, PFnc, false); 274 else 275 el.detachEvent("on" + sEvt, PFnc); 276 } 277 } 278 function tt_GetDad(el) 279 { 280 return(el.parentNode || el.parentElement || el.offsetParent); 281 } 282 function tt_MovDomNode(el, dadFrom, dadTo) 283 { 284 if(dadFrom) 285 dadFrom.removeChild(el); 286 if(dadTo) 287 dadTo.appendChild(el); 288 } 289 290 //====================== PRIVATE ===========================================// 291 var tt_aExt = new Array(), // Array of extension objects 292 293 tt_db, tt_op, tt_ie, tt_ie56, tt_bBoxOld, // Browser flags 294 tt_body, 295 tt_ovr_, // HTML element the mouse is currently over 296 tt_flagOpa, // Opacity support: 1=IE, 2=Khtml, 3=KHTML, 4=Moz, 5=W3C 297 tt_maxPosX, tt_maxPosY, 298 tt_iState = 0, // Tooltip active |= 1, shown |= 2, move with mouse |= 4, exclusive |= 8 299 tt_opa, // Currently applied opacity 300 tt_bJmpVert, tt_bJmpHorz,// Tip temporarily on other side of mouse 301 tt_elDeHref, // The tag from which we've removed the href attribute 302 // Timer 303 tt_tShow = new Number(0), tt_tHide = new Number(0), tt_tDurt = new Number(0), 304 tt_tFade = new Number(0), tt_tWaitMov = new Number(0), 305 tt_bWait = false, 306 tt_u = "undefined"; 307 308 309 function tt_Init() 310 { 311 tt_MkCmdEnum(); 312 // Send old browsers instantly to hell 313 if(!tt_Browser() || !tt_MkMainDiv()) 314 return; 315 // Levy 06/11/2008: Important! IE doesn't fire an onscroll when a page 316 // refresh is made, so we need to recalc page positions on init. 317 tt_OnScrl(); 318 tt_IsW3cBox(); 319 tt_OpaSupport(); 320 tt_AddEvtFnc(window, "scroll", tt_OnScrl); 321 // IE doesn't fire onscroll event when switching to fullscreen; 322 // fix suggested by Yoav Karpeles 14.2.2008 323 tt_AddEvtFnc(window, "resize", tt_OnScrl); 324 tt_AddEvtFnc(document, "mousemove", tt_Move); 325 // In Debug mode we search for TagToTip() calls in order to notify 326 // the user if they've forgotten to set the TagsToTip config flag 327 if(TagsToTip || tt_Debug) 328 tt_SetOnloadFnc(); 329 // Ensure the tip be hidden when the page unloads 330 tt_AddEvtFnc(window, "unload", tt_Hide); 331 } 332 // Creates command names by translating config variable names to upper case 333 function tt_MkCmdEnum() 334 { 335 var n = 0; 336 for(var i in config) 337 eval("window." + i.toString().toUpperCase() + " = " + n++); 338 tt_aV.length = n; 339 } 340 function tt_Browser() 341 { 342 var n, nv, n6, w3c; 343 344 n = navigator.userAgent.toLowerCase(), 345 nv = navigator.appVersion; 346 tt_op = (document.defaultView && typeof(eval("w" + "indow" + "." + "o" + "p" + "er" + "a")) != tt_u); 347 tt_ie = n.indexOf("msie") != -1 && document.all && !tt_op; 348 if(tt_ie) 349 { 350 var ieOld = (!document.compatMode || document.compatMode == "BackCompat"); 351 tt_db = !ieOld ? document.documentElement : (document.body || null); 352 if(tt_db) 353 tt_ie56 = parseFloat(nv.substring(nv.indexOf("MSIE") + 5)) >= 5.5 354 && typeof document.body.style.maxHeight == tt_u; 355 } 356 else 357 { 358 tt_db = document.documentElement || document.body || 359 (document.getElementsByTagName ? document.getElementsByTagName("body")[0] 360 : null); 361 if(!tt_op) 362 { 363 n6 = document.defaultView && typeof document.defaultView.getComputedStyle != tt_u; 364 w3c = !n6 && document.getElementById; 365 } 366 } 367 tt_body = (document.getElementsByTagName ? document.getElementsByTagName("body")[0] 368 : (document.body || null)); 369 if(tt_ie || n6 || tt_op || w3c) 370 { 371 if(tt_body && tt_db) 372 { 373 if(document.attachEvent || document.addEventListener) 374 return true; 375 } 376 else 377 tt_Err("wz_tooltip.js must be included INSIDE the body section," 378 + " immediately after the opening <body> tag.", false); 379 } 380 tt_db = null; 381 return false; 382 } 383 function tt_MkMainDiv() 384 { 385 // Create the tooltip DIV 386 if(tt_body.insertAdjacentHTML) 387 tt_body.insertAdjacentHTML("afterBegin", tt_MkMainDivHtm()); 388 else if(typeof tt_body.innerHTML != tt_u && document.createElement && tt_body.appendChild) 389 tt_body.appendChild(tt_MkMainDivDom()); 390 if(window.tt_GetMainDivRefs /* FireFox Alzheimer */ && tt_GetMainDivRefs()) 391 return true; 392 tt_db = null; 393 return false; 394 } 395 function tt_MkMainDivHtm() 396 { 397 return( 398 '<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 ); 402 } 403 function tt_MkMainDivDom() 404 { 405 var el = document.createElement("div"); 406 if(el) 407 el.id = "WzTtDiV"; 408 return el; 409 } 410 function tt_GetMainDivRefs() 411 { 412 tt_aElt[0] = tt_GetElt("WzTtDiV"); 413 if(tt_ie56 && tt_aElt[0]) 414 { 415 tt_aElt[tt_aElt.length - 1] = tt_GetElt("WzTtIfRm"); 416 if(!tt_aElt[tt_aElt.length - 1]) 417 tt_aElt[0] = null; 418 } 419 if(tt_aElt[0]) 420 { 421 var css = tt_aElt[0].style; 422 423 css.visibility = "hidden"; 424 css.position = "absolute"; 425 css.overflow = "hidden"; 426 return true; 427 } 428 return false; 429 } 430 function tt_ResetMainDiv() 431 { 432 tt_SetTipPos(0, 0); 433 tt_aElt[0].innerHTML = ""; 434 tt_aElt[0].style.width = "0px"; 435 tt_h = 0; 436 } 437 function tt_IsW3cBox() 438 { 439 var css = tt_aElt[0].style; 440 441 css.padding = "10px"; 442 css.width = "40px"; 443 tt_bBoxOld = (tt_GetDivW(tt_aElt[0]) == 40); 444 css.padding = "0px"; 445 tt_ResetMainDiv(); 446 } 447 function tt_OpaSupport() 448 { 449 var css = tt_body.style; 450 451 tt_flagOpa = (typeof(css.KhtmlOpacity) != tt_u) ? 2 452 : (typeof(css.KHTMLOpacity) != tt_u) ? 3 453 : (typeof(css.MozOpacity) != tt_u) ? 4 454 : (typeof(css.opacity) != tt_u) ? 5 455 : (typeof(css.filter) != tt_u) ? 1 456 : 0; 457 } 458 // Ported from http://dean.edwards.name/weblog/2006/06/again/ 459 // (Dean Edwards et al.) 460 function tt_SetOnloadFnc() 461 { 462 tt_AddEvtFnc(document, "DOMContentLoaded", tt_HideSrcTags); 463 tt_AddEvtFnc(window, "load", tt_HideSrcTags); 464 if(tt_body.attachEvent) 465 tt_body.attachEvent("onreadystatechange", 466 function() { 467 if(tt_body.readyState == "complete") 468 tt_HideSrcTags(); 469 } ); 470 if(/WebKit|KHTML/i.test(navigator.userAgent)) 471 { 472 var t = setInterval(function() { 473 if(/loaded|complete/.test(document.readyState)) 474 { 475 clearInterval(t); 476 tt_HideSrcTags(); 477 } 478 }, 10); 479 } 480 } 481 function tt_HideSrcTags() 482 { 483 if(!window.tt_HideSrcTags || window.tt_HideSrcTags.done) 484 return; 485 window.tt_HideSrcTags.done = true; 486 if(!tt_HideSrcTagsRecurs(tt_body)) 487 tt_Err("There are HTML elements to be converted to tooltips.\nIf you" 488 + " want these HTML elements to be automatically hidden, you" 489 + " must edit wz_tooltip.js, and set TagsToTip in the global" 490 + " tooltip configuration to true.", true); 491 } 492 function tt_HideSrcTagsRecurs(dad) 493 { 494 var ovr, asT2t; 495 // Walk the DOM tree for tags that have an onmouseover or onclick attribute 496 // containing a TagToTip('...') call. 497 // (.childNodes first since .children is bugous in Safari) 498 var a = dad.childNodes || dad.children || null; 499 500 for(var i = a ? a.length : 0; i;) 501 {--i; 502 if(!tt_HideSrcTagsRecurs(a[i])) 503 return false; 504 ovr = a[i].getAttribute ? (a[i].getAttribute("onmouseover") || a[i].getAttribute("onclick")) 505 : (typeof a[i].onmouseover == "function") ? (a[i].onmouseover || a[i].onclick) 506 : null; 507 if(ovr) 508 { 509 asT2t = ovr.toString().match(/TagToTip\s*\(\s*'[^'.]+'\s*[\),]/); 510 if(asT2t && asT2t.length) 511 { 512 if(!tt_HideSrcTag(asT2t[0])) 513 return false; 514 } 515 } 516 } 517 return true; 518 } 519 function tt_HideSrcTag(sT2t) 520 { 521 var id, el; 522 523 // The ID passed to the found TagToTip() call identifies an HTML element 524 // to be converted to a tooltip, so hide that element 525 id = sT2t.replace(/.+'([^'.]+)'.+/, "$1"); 526 el = tt_GetElt(id); 527 if(el) 528 { 529 if(tt_Debug && !TagsToTip) 530 return false; 531 else 532 el.style.display = "none"; 533 } 534 else 535 tt_Err("Invalid ID\n'" + id + "'\npassed to TagToTip()." 536 + " There exists no HTML element with that ID.", true); 537 return true; 538 } 539 function tt_Tip(arg, t2t) 540 { 541 if(!tt_db || (tt_iState & 0x8)) 542 return; 543 if(tt_iState) 544 tt_Hide(); 545 if(!tt_Enabled) 546 return; 547 tt_t2t = t2t; 548 if(!tt_ReadCmds(arg)) 549 return; 550 tt_iState = 0x1 | 0x4; 551 tt_AdaptConfig1(); 552 tt_MkTipContent(arg); 553 tt_MkTipSubDivs(); 554 tt_FormatTip(); 555 tt_bJmpVert = false; 556 tt_bJmpHorz = false; 557 tt_maxPosX = tt_GetClientW() + tt_scrlX - tt_w - 1; 558 tt_maxPosY = tt_GetClientH() + tt_scrlY - tt_h - 1; 559 tt_AdaptConfig2(); 560 // Ensure the tip be shown and positioned before the first onmousemove 561 tt_OverInit(); 562 tt_ShowInit(); 563 tt_Move(); 564 } 565 function tt_ReadCmds(a) 566 { 567 var i; 568 569 // First load the global config values, to initialize also values 570 // for which no command is passed 571 i = 0; 572 for(var j in config) 573 tt_aV[i++] = config[j]; 574 // Then replace each cached config value for which a command is 575 // passed (ensure the # of command args plus value args be even) 576 if(a.length & 1) 577 { 578 for(i = a.length - 1; i > 0; i -= 2) 579 tt_aV[a[i - 1]] = a[i]; 580 return true; 581 } 582 tt_Err("Incorrect call of Tip() or TagToTip().\n" 583 + "Each command must be followed by a value.", true); 584 return false; 585 } 586 function tt_AdaptConfig1() 587 { 588 tt_ExtCallFncs(0, "LoadConfig"); 589 // Inherit unspecified title formattings from body 590 if(!tt_aV[TITLEBGCOLOR].length) 591 tt_aV[TITLEBGCOLOR] = tt_aV[BORDERCOLOR]; 592 if(!tt_aV[TITLEFONTCOLOR].length) 593 tt_aV[TITLEFONTCOLOR] = tt_aV[BGCOLOR]; 594 if(!tt_aV[TITLEFONTFACE].length) 595 tt_aV[TITLEFONTFACE] = tt_aV[FONTFACE]; 596 if(!tt_aV[TITLEFONTSIZE].length) 597 tt_aV[TITLEFONTSIZE] = tt_aV[FONTSIZE]; 598 if(tt_aV[CLOSEBTN]) 599 { 600 // Use title colours for non-specified closebutton colours 601 if(!tt_aV[CLOSEBTNCOLORS]) 602 tt_aV[CLOSEBTNCOLORS] = new Array("", "", "", ""); 603 for(var i = 4; i;) 604 {--i; 605 if(!tt_aV[CLOSEBTNCOLORS][i].length) 606 tt_aV[CLOSEBTNCOLORS][i] = (i & 1) ? tt_aV[TITLEFONTCOLOR] : tt_aV[TITLEBGCOLOR]; 607 } 608 // Enforce titlebar be shown 609 if(!tt_aV[TITLE].length) 610 tt_aV[TITLE] = " "; 611 } 612 // Circumvents broken display of images and fade-in flicker in Geckos < 1.8 613 if(tt_aV[OPACITY] == 100 && typeof tt_aElt[0].style.MozOpacity != tt_u && !Array.every) 614 tt_aV[OPACITY] = 99; 615 // Smartly shorten the delay for fade-in tooltips 616 if(tt_aV[FADEIN] && tt_flagOpa && tt_aV[DELAY] > 100) 617 tt_aV[DELAY] = Math.max(tt_aV[DELAY] - tt_aV[FADEIN], 100); 618 } 619 function tt_AdaptConfig2() 620 { 621 if(tt_aV[CENTERMOUSE]) 622 { 623 tt_aV[OFFSETX] -= ((tt_w - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0)) >> 1); 624 tt_aV[JUMPHORZ] = false; 625 } 626 } 627 // Expose content globally so extensions can modify it 628 function tt_MkTipContent(a) 629 { 630 if(tt_t2t) 631 { 632 if(tt_aV[COPYCONTENT]) 633 tt_sContent = tt_t2t.innerHTML; 634 else 635 tt_sContent = ""; 636 } 637 else 638 tt_sContent = a[0]; 639 tt_ExtCallFncs(0, "CreateContentString"); 640 } 641 function tt_MkTipSubDivs() 642 { 643 var sCss = 'position:relative;margin:0px;padding:0px;border-width:0px;left:0px;top:0px;line-height:normal;width:auto;', 644 sTbTrTd = ' cellspacing="0" cellpadding="0" border="0" style="' + sCss + '"><tbody style="' + sCss + '"><tr><td '; 645 646 tt_aElt[0].style.width = tt_GetClientW() + "px"; 647 tt_aElt[0].innerHTML = 648 ('' 649 + (tt_aV[TITLE].length ? 650 ('<div id="WzTiTl" style="position:relative;z-index:1;">' 651 + '<table id="WzTiTlTb"' + sTbTrTd + 'id="WzTiTlI" style="' + sCss + '">' 652 + tt_aV[TITLE] 653 + '</td>' 654 + (tt_aV[CLOSEBTN] ? 655 ('<td align="right" style="' + sCss 656 + 'text-align:right;">' 657 + '<span id="WzClOsE" style="position:relative;left:2px;padding-left:2px;padding-right:2px;' 658 + 'cursor:' + (tt_ie ? 'hand' : 'pointer') 659 + ';" onmouseover="tt_OnCloseBtnOver(1)" onmouseout="tt_OnCloseBtnOver(0)" onclick="tt_HideInit()">' 660 + tt_aV[CLOSEBTNTEXT] 661 + '</span></td>') 662 : '') 663 + '</tr></tbody></table></div>') 664 : '') 665 + '<div id="WzBoDy" style="position:relative;z-index:0;">' 666 + '<table' + sTbTrTd + 'id="WzBoDyI" style="' + sCss + '">' 667 + tt_sContent 668 + '</td></tr></tbody></table></div>' 669 + (tt_aV[SHADOW] 670 ? ('<div id="WzTtShDwR" style="position:absolute;overflow:hidden;"></div>' 671 + '<div id="WzTtShDwB" style="position:relative;overflow:hidden;"></div>') 672 : '') 673 ); 674 tt_GetSubDivRefs(); 675 // Convert DOM node to tip 676 if(tt_t2t && !tt_aV[COPYCONTENT]) 677 tt_El2Tip(); 678 tt_ExtCallFncs(0, "SubDivsCreated"); 679 } 680 function tt_GetSubDivRefs() 681 { 682 var aId = new Array("WzTiTl", "WzTiTlTb", "WzTiTlI", "WzClOsE", "WzBoDy", "WzBoDyI", "WzTtShDwB", "WzTtShDwR"); 683 684 for(var i = aId.length; i; --i) 685 tt_aElt[i] = tt_GetElt(aId[i - 1]); 686 } 687 function tt_FormatTip() 688 { 689 var css, w, h, pad = tt_aV[PADDING], padT, wBrd = tt_aV[BORDERWIDTH], 690 iOffY, iOffSh, iAdd = (pad + wBrd) << 1; 691 692 //--------- Title DIV ---------- 693 if(tt_aV[TITLE].length) 694 { 695 padT = tt_aV[TITLEPADDING]; 696 css = tt_aElt[1].style; 697 css.background = tt_aV[TITLEBGCOLOR]; 698 css.paddingTop = css.paddingBottom = padT + "px"; 699 css.paddingLeft = css.paddingRight = (padT + 2) + "px"; 700 css = tt_aElt[3].style; 701 css.color = tt_aV[TITLEFONTCOLOR]; 702 if(tt_aV[WIDTH] == -1) 703 css.whiteSpace = "nowrap"; 704 css.fontFamily = tt_aV[TITLEFONTFACE]; 705 css.fontSize = tt_aV[TITLEFONTSIZE]; 706 css.fontWeight = "bold"; 707 css.textAlign = tt_aV[TITLEALIGN]; 708 // Close button DIV 709 if(tt_aElt[4]) 710 { 711 css = tt_aElt[4].style; 712 css.background = tt_aV[CLOSEBTNCOLORS][0]; 713 css.color = tt_aV[CLOSEBTNCOLORS][1]; 714 css.fontFamily = tt_aV[TITLEFONTFACE]; 715 css.fontSize = tt_aV[TITLEFONTSIZE]; 716 css.fontWeight = "bold"; 717 } 718 if(tt_aV[WIDTH] > 0) 719 tt_w = tt_aV[WIDTH]; 720 else 721 { 722 tt_w = tt_GetDivW(tt_aElt[3]) + tt_GetDivW(tt_aElt[4]); 723 // Some spacing between title DIV and closebutton 724 if(tt_aElt[4]) 725 tt_w += pad; 726 // Restrict auto width to max width 727 if(tt_aV[WIDTH] < -1 && tt_w > -tt_aV[WIDTH]) 728 tt_w = -tt_aV[WIDTH]; 729 } 730 // Ensure the top border of the body DIV be covered by the title DIV 731 iOffY = -wBrd; 732 } 733 else 734 { 735 tt_w = 0; 736 iOffY = 0; 737 } 738 739 //-------- Body DIV ------------ 740 css = tt_aElt[5].style; 741 css.top = iOffY + "px"; 742 if(wBrd) 743 { 744 css.borderColor = tt_aV[BORDERCOLOR]; 745 css.borderStyle = tt_aV[BORDERSTYLE]; 746 css.borderWidth = wBrd + "px"; 747 } 748 if(tt_aV[BGCOLOR].length) 749 css.background = tt_aV[BGCOLOR]; 750 if(tt_aV[BGIMG].length) 751 css.backgroundImage = "url(" + tt_aV[BGIMG] + ")"; 752 css.padding = pad + "px"; 753 css.textAlign = tt_aV[TEXTALIGN]; 754 if(tt_aV[HEIGHT]) 755 { 756 css.overflow = "auto"; 757 if(tt_aV[HEIGHT] > 0) 758 css.height = (tt_aV[HEIGHT] + iAdd) + "px"; 759 else 760 tt_h = iAdd - tt_aV[HEIGHT]; 761 } 762 // TD inside body DIV 763 css = tt_aElt[6].style; 764 css.color = tt_aV[FONTCOLOR]; 765 css.fontFamily = tt_aV[FONTFACE]; 766 css.fontSize = tt_aV[FONTSIZE]; 767 css.fontWeight = tt_aV[FONTWEIGHT]; 768 css.textAlign = tt_aV[TEXTALIGN]; 769 if(tt_aV[WIDTH] > 0) 770 w = tt_aV[WIDTH]; 771 // Width like title (if existent) 772 else if(tt_aV[WIDTH] == -1 && tt_w) 773 w = tt_w; 774 else 775 { 776 // Measure width of the body's inner TD, as some browsers would expand 777 // the container and outer body DIV to 100% 778 w = tt_GetDivW(tt_aElt[6]); 779 // Restrict auto width to max width 780 if(tt_aV[WIDTH] < -1 && w > -tt_aV[WIDTH]) 781 w = -tt_aV[WIDTH]; 782 } 783 if(w > tt_w) 784 tt_w = w; 785 tt_w += iAdd; 786 787 //--------- Shadow DIVs ------------ 788 if(tt_aV[SHADOW]) 789 { 790 tt_w += tt_aV[SHADOWWIDTH]; 791 iOffSh = Math.floor((tt_aV[SHADOWWIDTH] * 4) / 3); 792 // Bottom shadow 793 css = tt_aElt[7].style; 794 css.top = iOffY + "px"; 795 css.left = iOffSh + "px"; 796 css.width = (tt_w - iOffSh - tt_aV[SHADOWWIDTH]) + "px"; 797 css.height = tt_aV[SHADOWWIDTH] + "px"; 798 css.background = tt_aV[SHADOWCOLOR]; 799 // Right shadow 800 css = tt_aElt[8].style; 801 css.top = iOffSh + "px"; 802 css.left = (tt_w - tt_aV[SHADOWWIDTH]) + "px"; 803 css.width = tt_aV[SHADOWWIDTH] + "px"; 804 css.background = tt_aV[SHADOWCOLOR]; 805 } 806 else 807 iOffSh = 0; 808 809 //-------- Container DIV ------- 810 tt_SetTipOpa(tt_aV[FADEIN] ? 0 : tt_aV[OPACITY]); 811 tt_FixSize(iOffY, iOffSh); 812 } 813 // Fixate the size so it can't dynamically change while the tooltip is moving. 814 function tt_FixSize(iOffY, iOffSh) 815 { 816 var wIn, wOut, h, add, pad = tt_aV[PADDING], wBrd = tt_aV[BORDERWIDTH], i; 817 818 tt_aElt[0].style.width = tt_w + "px"; 819 tt_aElt[0].style.pixelWidth = tt_w; 820 wOut = tt_w - ((tt_aV[SHADOW]) ? tt_aV[SHADOWWIDTH] : 0); 821 // Body 822 wIn = wOut; 823 if(!tt_bBoxOld) 824 wIn -= (pad + wBrd) << 1; 825 tt_aElt[5].style.width = wIn + "px"; 826 // Title 827 if(tt_aElt[1]) 828 { 829 wIn = wOut - ((tt_aV[TITLEPADDING] + 2) << 1); 830 if(!tt_bBoxOld) 831 wOut = wIn; 832 tt_aElt[1].style.width = wOut + "px"; 833 tt_aElt[2].style.width = wIn + "px"; 834 } 835 // Max height specified 836 if(tt_h) 837 { 838 h = tt_GetDivH(tt_aElt[5]); 839 if(h > tt_h) 840 { 841 if(!tt_bBoxOld) 842 tt_h -= (pad + wBrd) << 1; 843 tt_aElt[5].style.height = tt_h + "px"; 844 } 845 } 846 tt_h = tt_GetDivH(tt_aElt[0]) + iOffY; 847 // Right shadow 848 if(tt_aElt[8]) 849 tt_aElt[8].style.height = (tt_h - iOffSh) + "px"; 850 i = tt_aElt.length - 1; 851 if(tt_aElt[i]) 852 { 853 tt_aElt[i].style.width = tt_w + "px"; 854 tt_aElt[i].style.height = tt_h + "px"; 855 } 856 } 857 function tt_DeAlt(el) 858 { 859 var aKid; 860 861 if(el) 862 { 863 if(el.alt) 864 el.alt = ""; 865 if(el.title) 866 el.title = ""; 867 aKid = el.childNodes || el.children || null; 868 if(aKid) 869 { 870 for(var i = aKid.length; i;) 871 tt_DeAlt(aKid[--i]); 872 } 873 } 874 } 875 // This hack removes the native tooltips over links in Opera 876 function tt_OpDeHref(el) 877 { 878 if(!tt_op) 879 return; 880 if(tt_elDeHref) 881 tt_OpReHref(); 882 while(el) 883 { 884 if(el.hasAttribute && el.hasAttribute("href")) 885 { 886 el.t_href = el.getAttribute("href"); 887 el.t_stats = window.status; 888 el.removeAttribute("href"); 889 el.style.cursor = "hand"; 890 tt_AddEvtFnc(el, "mousedown", tt_OpReHref); 891 window.status = el.t_href; 892 tt_elDeHref = el; 893 break; 894 } 895 el = tt_GetDad(el); 896 } 897 } 898 function tt_OpReHref() 899 { 900 if(tt_elDeHref) 901 { 902 tt_elDeHref.setAttribute("href", tt_elDeHref.t_href); 903 tt_RemEvtFnc(tt_elDeHref, "mousedown", tt_OpReHref); 904 window.status = tt_elDeHref.t_stats; 905 tt_elDeHref = null; 906 } 907 } 908 function tt_El2Tip() 909 { 910 var css = tt_t2t.style; 911 912 // Store previous positioning 913 tt_t2t.t_cp = css.position; 914 tt_t2t.t_cl = css.left; 915 tt_t2t.t_ct = css.top; 916 tt_t2t.t_cd = css.display; 917 // Store the tag's parent element so we can restore that DOM branch 918 // when the tooltip is being hidden 919 tt_t2tDad = tt_GetDad(tt_t2t); 920 tt_MovDomNode(tt_t2t, tt_t2tDad, tt_aElt[6]); 921 css.display = "block"; 922 css.position = "static"; 923 css.left = css.top = css.marginLeft = css.marginTop = "0px"; 924 } 925 function tt_UnEl2Tip() 926 { 927 // Restore positioning and display 928 var css = tt_t2t.style; 929 930 css.display = tt_t2t.t_cd; 931 tt_MovDomNode(tt_t2t, tt_GetDad(tt_t2t), tt_t2tDad); 932 css.position = tt_t2t.t_cp; 933 css.left = tt_t2t.t_cl; 934 css.top = tt_t2t.t_ct; 935 tt_t2tDad = null; 936 } 937 function tt_OverInit() 938 { 939 if(window.event) 940 tt_over = window.event.target || window.event.srcElement; 941 else 942 tt_over = tt_ovr_; 943 tt_DeAlt(tt_over); 944 tt_OpDeHref(tt_over); 945 } 946 function tt_ShowInit() 947 { 948 tt_tShow.Timer("tt_Show()", tt_aV[DELAY], true); 949 if(tt_aV[CLICKCLOSE] || tt_aV[CLICKSTICKY]) 950 tt_AddEvtFnc(document, "mouseup", tt_OnLClick); 951 } 952 function tt_Show() 953 { 954 var css = tt_aElt[0].style; 955 956 // Override the z-index of the topmost wz_dragdrop.js D&D item 957 css.zIndex = Math.max((window.dd && dd.z) ? (dd.z + 2) : 0, 1010); 958 if(tt_aV[STICKY] || !tt_aV[FOLLOWMOUSE]) 959 tt_iState &= ~0x4; 960 if(tt_aV[EXCLUSIVE]) 961 tt_iState |= 0x8; 962 if(tt_aV[DURATION] > 0) 963 tt_tDurt.Timer("tt_HideInit()", tt_aV[DURATION], true); 964 tt_ExtCallFncs(0, "Show") 965 css.visibility = "visible"; 966 tt_iState |= 0x2; 967 if(tt_aV[FADEIN]) 968 tt_Fade(0, 0, tt_aV[OPACITY], Math.round(tt_aV[FADEIN] / tt_aV[FADEINTERVAL])); 969 tt_ShowIfrm(); 970 } 971 function tt_ShowIfrm() 972 { 973 if(tt_ie56) 974 { 975 var ifrm = tt_aElt[tt_aElt.length - 1]; 976 if(ifrm) 977 { 978 var css = ifrm.style; 979 css.zIndex = tt_aElt[0].style.zIndex - 1; 980 css.display = "block"; 981 } 982 } 983 } 984 function tt_Move(e) 985 { 986 if(e) 987 tt_ovr_ = e.target || e.srcElement; 988 e = e || window.event; 989 if(e) 990 { 991 tt_musX = tt_GetEvtX(e); 992 tt_musY = tt_GetEvtY(e); 993 } 994 if(tt_iState & 0x4) 995 { 996 // Prevent jam of mousemove events 997 if(!tt_op && !tt_ie) 998 { 999 if(tt_bWait) 1000 return; 1001 tt_bWait = true; 1002 tt_tWaitMov.Timer("tt_bWait = false;", 1, true); 1003 } 1004 if(tt_aV[FIX]) 1005 { 1006 tt_iState &= ~0x4; 1007 tt_PosFix(); 1008 } 1009 else if(!tt_ExtCallFncs(e, "MoveBefore")) 1010 tt_SetTipPos(tt_Pos(0), tt_Pos(1)); 1011 tt_ExtCallFncs([tt_musX, tt_musY], "MoveAfter") 1012 } 1013 } 1014 function tt_Pos(iDim) 1015 { 1016 var iX, bJmpMod, cmdAlt, cmdOff, cx, iMax, iScrl, iMus, bJmp; 1017 1018 // Map values according to dimension to calculate 1019 if(iDim) 1020 { 1021 bJmpMod = tt_aV[JUMPVERT]; 1022 cmdAlt = ABOVE; 1023 cmdOff = OFFSETY; 1024 cx = tt_h; 1025 iMax = tt_maxPosY; 1026 iScrl = tt_scrlY; 1027 iMus = tt_musY; 1028 bJmp = tt_bJmpVert; 1029 } 1030 else 1031 { 1032 bJmpMod = tt_aV[JUMPHORZ]; 1033 cmdAlt = LEFT; 1034 cmdOff = OFFSETX; 1035 cx = tt_w; 1036 iMax = tt_maxPosX; 1037 iScrl = tt_scrlX; 1038 iMus = tt_musX; 1039 bJmp = tt_bJmpHorz; 1040 } 1041 if(bJmpMod) 1042 { 1043 if(tt_aV[cmdAlt] && (!bJmp || tt_CalcPosAlt(iDim) >= iScrl + 16)) 1044 iX = tt_PosAlt(iDim); 1045 else if(!tt_aV[cmdAlt] && bJmp && tt_CalcPosDef(iDim) > iMax - 16) 1046 iX = tt_PosAlt(iDim); 1047 else 1048 iX = tt_PosDef(iDim); 1049 } 1050 else 1051 { 1052 iX = iMus; 1053 if(tt_aV[cmdAlt]) 1054 iX -= cx + tt_aV[cmdOff] - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0); 1055 else 1056 iX += tt_aV[cmdOff]; 1057 } 1058 // Prevent tip from extending past clientarea boundary 1059 if(iX > iMax) 1060 iX = bJmpMod ? tt_PosAlt(iDim) : iMax; 1061 // In case of insufficient space on both sides, ensure the left/upper part 1062 // of the tip be visible 1063 if(iX < iScrl) 1064 iX = bJmpMod ? tt_PosDef(iDim) : iScrl; 1065 return iX; 1066 } 1067 function tt_PosDef(iDim) 1068 { 1069 if(iDim) 1070 tt_bJmpVert = tt_aV[ABOVE]; 1071 else 1072 tt_bJmpHorz = tt_aV[LEFT]; 1073 return tt_CalcPosDef(iDim); 1074 } 1075 function tt_PosAlt(iDim) 1076 { 1077 if(iDim) 1078 tt_bJmpVert = !tt_aV[ABOVE]; 1079 else 1080 tt_bJmpHorz = !tt_aV[LEFT]; 1081 return tt_CalcPosAlt(iDim); 1082 } 1083 function tt_CalcPosDef(iDim) 1084 { 1085 return iDim ? (tt_musY + tt_aV[OFFSETY]) : (tt_musX + tt_aV[OFFSETX]); 1086 } 1087 function tt_CalcPosAlt(iDim) 1088 { 1089 var cmdOff = iDim ? OFFSETY : OFFSETX; 1090 var dx = tt_aV[cmdOff] - (tt_aV[SHADOW] ? tt_aV[SHADOWWIDTH] : 0); 1091 if(tt_aV[cmdOff] > 0 && dx <= 0) 1092 dx = 1; 1093 return((iDim ? (tt_musY - tt_h) : (tt_musX - tt_w)) - dx); 1094 } 1095 function tt_PosFix() 1096 { 1097 var iX, iY; 1098 1099 if(typeof(tt_aV[FIX][0]) == "number") 1100 { 1101 iX = tt_aV[FIX][0]; 1102 iY = tt_aV[FIX][1]; 1103 } 1104 else 1105 { 1106 if(typeof(tt_aV[FIX][0]) == "string") 1107 el = tt_GetElt(tt_aV[FIX][0]); 1108 // First slot in array is direct reference to HTML element 1109 else 1110 el = tt_aV[FIX][0]; 1111 iX = tt_aV[FIX][1]; 1112 iY = tt_aV[FIX][2]; 1113 // By default, vert pos is related to bottom edge of HTML element 1114 if(!tt_aV[ABOVE] && el) 1115 iY += tt_GetDivH(el); 1116 for(; el; el = el.offsetParent) 1117 { 1118 iX += el.offsetLeft || 0; 1119 iY += el.offsetTop || 0; 1120 } 1121 } 1122 // For a fixed tip positioned above the mouse, use the bottom edge as anchor 1123 // (recommended by Christophe Rebeschini, 31.1.2008) 1124 if(tt_aV[ABOVE]) 1125 iY -= tt_h; 1126 tt_SetTipPos(iX, iY); 1127 } 1128 function tt_Fade(a, now, z, n) 1129 { 1130 if(n) 1131 { 1132 now += Math.round((z - now) / n); 1133 if((z > a) ? (now >= z) : (now <= z)) 1134 now = z; 1135 else 1136 tt_tFade.Timer( 1137 "tt_Fade(" 1138 + a + "," + now + "," + z + "," + (n - 1) 1139 + ")", 1140 tt_aV[FADEINTERVAL], 1141 true 1142 ); 1143 } 1144 now ? tt_SetTipOpa(now) : tt_Hide(); 1145 } 1146 function tt_SetTipOpa(opa) 1147 { 1148 // To circumvent the opacity nesting flaws of IE, we set the opacity 1149 // for each sub-DIV separately, rather than for the container DIV. 1150 tt_SetOpa(tt_aElt[5], opa); 1151 if(tt_aElt[1]) 1152 tt_SetOpa(tt_aElt[1], opa); 1153 if(tt_aV[SHADOW]) 1154 { 1155 opa = Math.round(opa * 0.8); 1156 tt_SetOpa(tt_aElt[7], opa); 1157 tt_SetOpa(tt_aElt[8], opa); 1158 } 1159 } 1160 function tt_OnScrl() 1161 { 1162 tt_scrlX = tt_GetScrollX(); 1163 tt_scrlY = tt_GetScrollY(); 1164 } 1165 function tt_OnCloseBtnOver(iOver) 1166 { 1167 var css = tt_aElt[4].style; 1168 1169 iOver <<= 1; 1170 css.background = tt_aV[CLOSEBTNCOLORS][iOver]; 1171 css.color = tt_aV[CLOSEBTNCOLORS][iOver + 1]; 1172 } 1173 function tt_OnLClick(e) 1174 { 1175 // Ignore right-clicks 1176 e = e || window.event; 1177 if(!((e.button && e.button & 2) || (e.which && e.which == 3))) 1178 { 1179 if(tt_aV[CLICKSTICKY] && (tt_iState & 0x4)) 1180 { 1181 tt_aV[STICKY] = true; 1182 tt_iState &= ~0x4; 1183 } 1184 else if(tt_aV[CLICKCLOSE]) 1185 tt_HideInit(); 1186 } 1187 } 1188 function tt_Int(x) 1189 { 1190 var y; 1191 1192 return(isNaN(y = parseInt(x)) ? 0 : y); 1193 } 1194 Number.prototype.Timer = function(s, iT, bUrge) 1195 { 1196 if(!this.value || bUrge) 1197 this.value = window.setTimeout(s, iT); 1198 } 1199 Number.prototype.EndTimer = function() 1200 { 1201 if(this.value) 1202 { 1203 window.clearTimeout(this.value); 1204 this.value = 0; 1205 } 1206 } 1207 function tt_GetWndCliSiz(s) 1208 { 1209 var db, y = window["inner" + s], sC = "client" + s, sN = "number"; 1210 if(typeof y == sN) 1211 { 1212 var y2; 1213 return( 1214 // Gecko or Opera with scrollbar 1215 // ... quirks mode 1216 ((db = document.body) && typeof(y2 = db[sC]) == sN && y2 && y2 <= y) ? y2 1217 // ... strict mode 1218 : ((db = document.documentElement) && typeof(y2 = db[sC]) == sN && y2 && y2 <= y) ? y2 1219 // No scrollbar, or clientarea size == 0, or other browser (KHTML etc.) 1220 : y 1221 ); 1222 } 1223 // IE 1224 return( 1225 // document.documentElement.client+s functional, returns > 0 1226 ((db = document.documentElement) && (y = db[sC])) ? y 1227 // ... not functional, in which case document.body.client+s 1228 // is the clientarea size, fortunately 1229 : document.body[sC] 1230 ); 1231 } 1232 function tt_SetOpa(el, opa) 1233 { 1234 var css = el.style; 1235 1236 tt_opa = opa; 1237 if(tt_flagOpa == 1) 1238 { 1239 if(opa < 100) 1240 { 1241 // Hacks for bugs of IE: 1242 // 1.) Once a CSS filter has been applied, fonts are no longer 1243 // anti-aliased, so we store the previous 'non-filter' to be 1244 // able to restore it 1245 if(typeof(el.filtNo) == tt_u) 1246 el.filtNo = css.filter; 1247 // 2.) A DIV cannot be made visible in a single step if an 1248 // opacity < 100 has been applied while the DIV was hidden 1249 var bVis = css.visibility != "hidden"; 1250 // 3.) In IE6, applying an opacity < 100 has no effect if the 1251 // element has no layout (position, size, zoom, ...) 1252 css.zoom = "100%"; 1253 if(!bVis) 1254 css.visibility = "visible"; 1255 css.filter = "alpha(opacity=" + opa + ")"; 1256 if(!bVis) 1257 css.visibility = "hidden"; 1258 } 1259 else if(typeof(el.filtNo) != tt_u) 1260 // Restore 'non-filter' 1261 css.filter = el.filtNo; 1262 } 1263 else 1264 { 1265 opa /= 100.0; 1266 switch(tt_flagOpa) 1267 { 1268 case 2: 1269 css.KhtmlOpacity = opa; break; 1270 case 3: 1271 css.KHTMLOpacity = opa; break; 1272 case 4: 1273 css.MozOpacity = opa; break; 1274 case 5: 1275 css.opacity = opa; break; 1276 } 1277 } 1278 } 1279 function tt_Err(sErr, bIfDebug) 1280 { 1281 if(tt_Debug || !bIfDebug) 1282 alert("Tooltip Script Error Message:\n\n" + sErr); 1283 } 1284 1285 //============ EXTENSION (PLUGIN) MANAGER ===============// 1286 function tt_ExtCmdEnum() 1287 { 1288 var s; 1289 1290 // Add new command(s) to the commands enum 1291 for(var i in config) 1292 { 1293 s = "window." + i.toString().toUpperCase(); 1294 if(eval("typeof(" + s + ") == tt_u")) 1295 { 1296 eval(s + " = " + tt_aV.length); 1297 tt_aV[tt_aV.length] = null; 1298 } 1299 } 1300 } 1301 function tt_ExtCallFncs(arg, sFnc) 1302 { 1303 var b = false; 1304 for(var i = tt_aExt.length; i;) 1305 {--i; 1306 var fnc = tt_aExt[i]["On" + sFnc]; 1307 // Call the method the extension has defined for this event 1308 if(fnc && fnc(arg)) 1309 b = true; 1310 } 1311 return b; 1312 } 1313 1314 tt_Init();
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| Generated: Tue Mar 17 22:47:18 2015 | Cross-referenced by PHPXref 0.7.1 |