1// ----------------------------------------------------------------------------------- 2// 3// Lightbox v2.03.3 4// by Lokesh Dhakar - http://www.huddletogether.com 5// 5/21/06 6// 7// For more information on this script, visit: 8// http://huddletogether.com/projects/lightbox2/ 9// 10// Licensed under the Creative Commons Attribution 2.5 License - http://creativecommons.org/licenses/by/2.5/ 11// 12// Credit also due to those who have helped, inspired, and made their code available to the public. 13// Including: Scott Upton(uptonic.com), Peter-Paul Koch(quirksmode.com), Thomas Fuchs(mir.aculo.us), and others. 14// 15// 16// ----------------------------------------------------------------------------------- 17/* 18 19 Table of Contents 20 ----------------- 21 Configuration 22 Global Variables 23 24 Extending Built-in Objects 25 - Object.extend(Element) 26 - Array.prototype.removeDuplicates() 27 - Array.prototype.empty() 28 29 Lightbox Class Declaration 30 - initialize() 31 - updateImageList() 32 - start() 33 - changeImage() 34 - resizeImageContainer() 35 - showImage() 36 - updateDetails() 37 - updateNav() 38 - enableKeyboardNav() 39 - disableKeyboardNav() 40 - keyboardAction() 41 - preloadNeighborImages() 42 - end() 43 44 Miscellaneous Functions 45 - getPageScroll() 46 - getPageSize() 47 - getKey() 48 - listenKey() 49 - showSelectBoxes() 50 - hideSelectBoxes() 51 - showFlash() 52 - hideFlash() 53 - pause() 54 - initLightbox() 55 56 Function Calls 57 - addLoadEvent(initLightbox) 58 59*/ 60// ----------------------------------------------------------------------------------- 61 62// 63// Configuration 64// 65var fileLoadingImage = "/images/lightbox/loading.gif"; 66var fileBottomNavCloseImage = "/images/lightbox/closelabel.gif";
67 68var overlayOpacity = 0.8; // controls transparency of shadow overlay 69 70var animate = true; // toggles resizing animations 71var resizeSpeed = 7; // controls the speed of the image resizing animations (1=slowest and 10=fastest) 72 73var borderSize = 10; //if you adjust the padding in the CSS, you will need to update this variable 74 75// ----------------------------------------------------------------------------------- 76 77// 78// Global Variables 79// 80var imageArray = new Array; 81var activeImage; 82 83if(animate == true){ 84 overlayDuration = 0.2; // shadow fade in/out duration 85 if(resizeSpeed > 10){ resizeSpeed = 10;} 86 if(resizeSpeed < 1){ resizeSpeed = 1;} 87 resizeDuration = (11 - resizeSpeed) * 0.15; 88} else { 89 overlayDuration = 0; 90 resizeDuration = 0; 91} 92 93// ----------------------------------------------------------------------------------- 94 95// 96// Additional methods for Element added by SU, Couloir 97// - further additions by Lokesh Dhakar (huddletogether.com) 98// 99Object.extend(Element, { 100 getWidth: function(element) { 101 element = $(element); 102 return element.offsetWidth; 103 }, 104 setWidth: function(element,w) { 105 element = $(element); 106 element.style.width = w +"px"; 107 }, 108 setHeight: function(element,h) { 109 element = $(element); 110 element.style.height = h +"px"; 111 }, 112 setTop: function(element,t) { 113 element = $(element); 114 element.style.top = t +"px"; 115 }, 116 setLeft: function(element,l) { 117 element = $(element); 118 element.style.left = l +"px"; 119 }, 120 setSrc: function(element,src) { 121 element = $(element); 122 element.src = src; 123 }, 124 setHref: function(element,href) { 125 element = $(element); 126 element.href = href; 127 }, 128 setInnerHTML: function(element,content) { 129 element = $(element); 130 element.innerHTML = content; 131 } 132}); 133 134// ----------------------------------------------------------------------------------- 135 136// 137// Extending built-in Array object 138// - array.removeDuplicates() 139// - array.empty() 140// 141Array.prototype.removeDuplicates = function () { 142 for(i = 0; i < this.length; i++){ 143 for(j = this.length-1; j>i; j--){ 144 if(this[i][0] == this[j][0]){ 145 this.splice(j,1); 146 } 147 } 148 } 149} 150 151// ----------------------------------------------------------------------------------- 152 153Array.prototype.empty = function () { 154 for(i = 0; i <= this.length; i++){ 155 this.shift(); 156 } 157} 158 159// ----------------------------------------------------------------------------------- 160 161// 162// Lightbox Class Declaration 163// - initialize() 164// - start() 165// - changeImage() 166// - resizeImageContainer() 167// - showImage() 168// - updateDetails() 169// - updateNav() 170// - enableKeyboardNav() 171// - disableKeyboardNav() 172// - keyboardNavAction() 173// - preloadNeighborImages() 174// - end() 175// 176// Structuring of code inspired by Scott Upton (http://www.uptonic.com/) 177// 178var Lightbox = Class.create(); 179 180Lightbox.prototype = { 181 182 // initialize() 183 // Constructor runs on completion of the DOM loading. Calls updateImageList and then 184 // the function inserts html at the bottom of the page which is used to display the shadow 185 // overlay and the image container. 186 // 187 initialize: function() { 188
189 this.updateImageList(); 190 191 // Code inserts html at the bottom of the page that looks similar to this: 192 // 193 // <div id="overlay"></div> 194 // <div id="lightbox"> 195 // <div id="outerImageContainer"> 196 // <div id="imageContainer"> 197 // <img id="lightboxImage"> 198 // <div style="" id="hoverNav"> 199 // <a href="#" id="prevLink"></a> 200 // <a href="#" id="nextLink"></a> 201 // </div> 202 // <div id="loading"> 203 // <a href="#" id="loadingLink"> 204 // <img src="images/loading.gif"> 205 // </a> 206 // </div> 207 // </div> 208 // </div> 209 // <div id="imageDataContainer"> 210 // <div id="imageData"> 211 // <div id="imageDetails"> 212 // <span id="caption"></span> 213 // <span id="numberDisplay"></span> 214 // </div> 215 // <div id="bottomNav"> 216 // <a href="#" id="bottomNavClose"> 217 // <img src="images/close.gif"> 218 // </a> 219 // </div> 220 // </div> 221 // </div> 222 // </div> 223 224 225 var objBody = document.getElementsByTagName("body").item(0); 226 227 var objOverlay = document.createElement("div"); 228 objOverlay.setAttribute('id','overlay'); 229 objOverlay.style.display = 'none'; 230 objOverlay.onclick = function() { myLightbox.end(); } 231 objBody.appendChild(objOverlay); 232 233 var objLightbox = document.createElement("div"); 234 objLightbox.setAttribute('id','lightbox'); 235 objLightbox.style.display = 'none'; 236 objLightbox.onclick = function(e) { // close Lightbox is user clicks shadow overlay 237 if (!e) var e = window.event; 238 var clickObj = Event.element(e).id; 239 if ( clickObj == 'lightbox') { 240 myLightbox.end(); 241 } 242 }; 243 objBody.appendChild(objLightbox); 244 245 var objOuterImageContainer = document.createElement("div"); 246 objOuterImageContainer.setAttribute('id','outerImageContainer'); 247 objLightbox.appendChild(objOuterImageContainer); 248 249 // When Lightbox starts it will resize itself from 250 by 250 to the current image dimension. 250 // If animations are turned off, it will be hidden as to prevent a flicker of a 251 // white 250 by 250 box. 252 if(animate){ 253 Element.setWidth('outerImageContainer', 250); 254 Element.setHeight('outerImageContainer', 250); 255 } else { 256 Element.setWidth('outerImageContainer', 1); 257 Element.setHeight('outerImageContainer', 1); 258 } 259 260 var objImageContainer = document.createElement("div"); 261 objImageContainer.setAttribute('id','imageContainer'); 262 objOuterImageContainer.appendChild(objImageContainer); 263 264 var objLightboxImage = document.createElement("img"); 265 objLightboxImage.setAttribute('id','lightboxImage'); 266 objImageContainer.appendChild(objLightboxImage); 267 268 var objHoverNav = document.createElement("div"); 269 objHoverNav.setAttribute('id','hoverNav'); 270 objImageContainer.appendChild(objHoverNav); 271 272 var objPrevLink = document.createElement("a"); 273 objPrevLink.setAttribute('id','prevLink'); 274 objPrevLink.setAttribute('href','#'); 275 objHoverNav.appendChild(objPrevLink); 276 277 var objNextLink = document.createElement("a"); 278 objNextLink.setAttribute('id','nextLink'); 279 objNextLink.setAttribute('href','#'); 280 objHoverNav.appendChild(objNextLink); 281 282 var objLoading = document.createElement("div"); 283 objLoading.setAttribute('id','loading'); 284 objImageContainer.appendChild(objLoading); 285 286 var objLoadingLink = document.createElement("a"); 287 objLoadingLink.setAttribute('id','loadingLink'); 288 objLoadingLink.setAttribute('href','#'); 289 objLoadingLink.onclick = function() { myLightbox.end(); return false; } 290 objLoading.appendChild(objLoadingLink); 291 292 var objLoadingImage = document.createElement("img"); 293 objLoadingImage.setAttribute('src', fileLoadingImage); 294 objLoadingLink.appendChild(objLoadingImage); 295 296 var objImageDataContainer = document.createElement("div"); 297 objImageDataContainer.setAttribute('id','imageDataContainer'); 298 objLightbox.appendChild(objImageDataContainer); 299 300 var objImageData = document.createElement("div"); 301 objImageData.setAttribute('id','imageData'); 302 objImageDataContainer.appendChild(objImageData); 303 304 var objImageDetails = document.createElement("div"); 305 objImageDetails.setAttribute('id','imageDetails'); 306 objImageData.appendChild(objImageDetails); 307 308 var objCaption = document.createElement("span"); 309 objCaption.setAttribute('id','caption'); 310 objImageDetails.appendChild(objCaption); 311
312 var objNumberDisplay = document.createElement("span"); 313 objNumberDisplay.setAttribute('id','numberDisplay'); 314 objImageDetails.appendChild(objNumberDisplay); 315 316 var objBottomNav = document.createElement("div"); 317 objBottomNav.setAttribute('id','bottomNav'); 318 objImageData.appendChild(objBottomNav); 319 320 var objBottomNavCloseLink = document.createElement("a"); 321 objBottomNavCloseLink.setAttribute('id','bottomNavClose'); 322 objBottomNavCloseLink.setAttribute('href','#'); 323 objBottomNavCloseLink.onclick = function() { myLightbox.end(); return false; } 324 objBottomNav.appendChild(objBottomNavCloseLink); 325 326 var objBottomNavCloseImage = document.createElement("img"); 327 objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage); 328 objBottomNavCloseLink.appendChild(objBottomNavCloseImage); 329 }, 330 331 332 // 333 // updateImageList() 334 // Loops through anchor tags looking for 'lightbox' references and applies onclick 335 // events to appropriate links. You can rerun after dynamically adding images w/ajax. 336 // 337 updateImageList: function() { 338 if (!document.getElementsByTagName){ return; } 339 var anchors = document.getElementsByTagName('a'); 340 var areas = document.getElementsByTagName('area'); 341 342 // loop through all anchor tags 343 for (var i=0; i<anchors.length; i++){ 344 var anchor = anchors[i]; 345 346 var relAttribute = String(anchor.getAttribute('rel')); 347 348 // use the string.match() method to catch 'lightbox' references in the rel attribute 349 if (anchor.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))){ 350 anchor.onclick = function () {myLightbox.start(this); return false;} 351 } 352 } 353 354 // loop through all area tags 355 // todo: combine anchor & area tag loops 356 for (var i=0; i< areas.length; i++){ 357 var area = areas[i]; 358 359 var relAttribute = String(area.getAttribute('rel')); 360 361 // use the string.match() method to catch 'lightbox' references in the rel attribute 362 if (area.getAttribute('href') && (relAttribute.toLowerCase().match('lightbox'))){ 363 area.onclick = function () {myLightbox.start(this); return false;} 364 } 365 } 366 }, 367 368 369 // 370 // start() 371 // Display overlay and lightbox. If image is part of a set, add siblings to imageArray. 372 // 373 start: function(imageLink) { 374 375 hideSelectBoxes(); 376 hideFlash(); 377 378 // stretch overlay to fill page and fade in 379 var arrayPageSize = getPageSize(); 380 Element.setWidth('overlay', arrayPageSize[0]); 381 Element.setHeight('overlay', arrayPageSize[1]); 382 383 new Effect.Appear('overlay', { duration: overlayDuration, from: 0.0, to: overlayOpacity }); 384 385 imageArray = []; 386 imageNum = 0; 387 388 if (!document.getElementsByTagName){ return; } 389 var anchors = document.getElementsByTagName( imageLink.tagName); 390 391 // if image is NOT part of a set.. 392 if((imageLink.getAttribute('rel') == 'lightbox')){ 393 // add single image to imageArray 394 imageArray.push(new Array(imageLink.getAttribute('href'), imageLink.getAttribute('title'))); 395 } else { 396 // if image is part of a set.. 397 398 // loop through anchors, find other images in set, and add them to imageArray 399 for (var i=0; i<anchors.length; i++){ 400 var anchor = anchors[i]; 401 if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))){ 402 imageArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('title'))); 403 } 404 } 405 imageArray.removeDuplicates(); 406 while(imageArray[imageNum][0] != imageLink.getAttribute('href')) { imageNum++;} 407 } 408 409 // calculate top and left offset for the lightbox 410 var arrayPageScroll = getPageScroll(); 411 var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10); 412 var lightboxLeft = arrayPageScroll[0]; 413 Element.setTop('lightbox', lightboxTop); 414 Element.setLeft('lightbox', lightboxLeft); 415 416 Element.show('lightbox'); 417 418 this.changeImage(imageNum); 419 }, 420 421 // 422 // changeImage() 423 // Hide most elements and preload image in preparation for resizing image container. 424 // 425 changeImage: function(imageNum) { 426 427 activeImage = imageNum; // update global var 428 429 // hide elements during transition 430 if(animate){ Element.show('loading');} 431 Element.hide('lightboxImage');
432 Element.hide('hoverNav'); 433 Element.hide('prevLink'); 434 Element.hide('nextLink'); 435 Element.hide('imageDataContainer'); 436 Element.hide('numberDisplay'); 437 438 imgPreloader = new Image(); 439 440 // once image is preloaded, resize image container 441 imgPreloader.onload=function(){ 442 Element.setSrc('lightboxImage', imageArray[activeImage][0]); 443 myLightbox.resizeImageContainer(imgPreloader.width, imgPreloader.height); 444 445 imgPreloader.onload=function(){}; // clear onLoad, IE behaves irratically with animated gifs otherwise 446 } 447 imgPreloader.src = imageArray[activeImage][0]; 448 }, 449 450 // 451 // resizeImageContainer() 452 // 453 resizeImageContainer: function( imgWidth, imgHeight) { 454 455 // get curren width and height 456 this.widthCurrent = Element.getWidth('outerImageContainer'); 457 this.heightCurrent = Element.getHeight('outerImageContainer'); 458 459 // get new width and height 460 var widthNew = (imgWidth + (borderSize * 2)); 461 var heightNew = (imgHeight + (borderSize * 2)); 462 463 // scalars based on change from old to new 464 this.xScale = ( widthNew / this.widthCurrent) * 100; 465 this.yScale = ( heightNew / this.heightCurrent) * 100; 466 467 // calculate size difference between new and old image, and resize if necessary 468 wDiff = this.widthCurrent - widthNew; 469 hDiff = this.heightCurrent - heightNew; 470 471 if(!( hDiff == 0)){ new Effect.Scale('outerImageContainer', this.yScale, {scaleX: false, duration: resizeDuration, queue: 'front'}); } 472 if(!( wDiff == 0)){ new Effect.Scale('outerImageContainer', this.xScale, {scaleY: false, delay: resizeDuration, duration: resizeDuration}); } 473 474 // if new and old image are same size and no scaling transition is necessary, 475 // do a quick pause to prevent image flicker. 476 if((hDiff == 0) && (wDiff == 0)){ 477 if (navigator.appVersion.indexOf("MSIE")!=-1){ pause(250); } else { pause(100);} 478 } 479 480 Element.setHeight('prevLink', imgHeight); 481 Element.setHeight('nextLink', imgHeight); 482 Element.setWidth( 'imageDataContainer', widthNew); 483 484 this.showImage(); 485 }, 486 487 // 488 // showImage() 489 // Display image and begin preloading neighbors. 490 // 491 showImage: function(){ 492 Element.hide('loading'); 493 new Effect.Appear('lightboxImage', { duration: resizeDuration, queue: 'end', afterFinish: function(){ myLightbox.updateDetails(); } }); 494 this.preloadNeighborImages(); 495 }, 496 497 // 498 // updateDetails() 499 // Display caption, image number, and bottom nav. 500 // 501 updateDetails: function() { 502 503 // if caption is not null 504 if(imageArray[activeImage][1]){ 505 Element.show('caption'); 506 Element.setInnerHTML( 'caption', imageArray[activeImage][1]); 507 } 508 509 // if image is part of set display 'Image x of x' 510 if(imageArray.length > 1){ 511 Element.show('numberDisplay'); 512 Element.setInnerHTML( 'numberDisplay', "Image " + eval(activeImage + 1) + " of " + imageArray.length); 513 } 514 515 new Effect.Parallel( 516 [ new Effect.SlideDown( 'imageDataContainer', { sync: true, duration: resizeDuration, from: 0.0, to: 1.0 }), 517 new Effect.Appear('imageDataContainer', { sync: true, duration: resizeDuration }) ], 518 { duration: resizeDuration, afterFinish: function() { 519 // update overlay size and update nav 520 var arrayPageSize = getPageSize(); 521 Element.setHeight('overlay', arrayPageSize[1]); 522 myLightbox.updateNav(); 523 } 524 } 525 ); 526 }, 527 528 // 529 // updateNav() 530 // Display appropriate previous and next hover navigation. 531 // 532 updateNav: function() { 533 534 Element.show('hoverNav'); 535 536 // if not first image in set, display prev image button 537 if(activeImage != 0){ 538 Element.show('prevLink'); 539 document.getElementById('prevLink').onclick = function() { 540 myLightbox.changeImage(activeImage - 1); return false; 541 } 542 } 543 544 // if not last image in set, display next image button 545 if(activeImage != (imageArray.length - 1)){ 546 Element.show('nextLink'); 547 document.getElementById('nextLink').onclick = function() { 548 myLightbox.changeImage(activeImage + 1); return false; 549 } 550 } 551 552 this.enableKeyboardNav(); 553 }, 554 555 // 556 // enableKeyboardNav() 557 // 558 enableKeyboardNav: function() { 559 document.onkeydown = this.keyboardAction; 560 }, 561 562 // 563 // disableKeyboardNav() 564 // 565 disableKeyboardNav: function() { 566 document.onkeydown = ''; 567 }, 568 569 // 570 // keyboardAction() 571 // 572 keyboardAction: function(e) { 573 if (e == null) { // ie 574 keycode = event.keyCode; 575 escapeKey = 27; 576 } else { // mozilla 577 keycode = e.keyCode; 578 escapeKey = e.DOM_VK_ESCAPE; 579 } 580 581 key = String.fromCharCode(keycode).toLowerCase(); 582 583 if((key == 'x') || (key == 'o') || (key == 'c') || (keycode == escapeKey)){ // close lightbox 584 myLightbox.end(); 585 } else if((key == 'p') || (keycode == 37)){ // display previous image 586 if(activeImage != 0){ 587 myLightbox.disableKeyboardNav(); 588 myLightbox.changeImage(activeImage - 1); 589 } 590 } else if((key == 'n') || (keycode == 39)){ // display next image 591 if(activeImage != (imageArray.length - 1)){ 592 myLightbox.disableKeyboardNav(); 593 myLightbox.changeImage(activeImage + 1); 594 } 595 } 596 597 }, 598 599 // 600 // preloadNeighborImages() 601 // Preload previous and next images. 602 // 603 preloadNeighborImages: function(){ 604 605 if((imageArray.length - 1) > activeImage){ 606 preloadNextImage = new Image(); 607 preloadNextImage.src = imageArray[activeImage + 1][0]; 608 } 609 if(activeImage > 0){ 610 preloadPrevImage = new Image(); 611 preloadPrevImage.src = imageArray[activeImage - 1][0]; 612 } 613 614 }, 615 616 // 617 // end() 618 // 619 end: function() { 620 this.disableKeyboardNav(); 621 Element.hide('lightbox'); 622 new Effect.Fade('overlay', { duration: overlayDuration}); 623 showSelectBoxes(); 624 showFlash(); 625 } 626} 627 628// ----------------------------------------------------------------------------------- 629 630// 631// getPageScroll() 632// Returns array with x,y page scroll values. 633// Core code from - quirksmode.com 634// 635function getPageScroll(){ 636 637 var xScroll, yScroll; 638 639 if (self.pageYOffset) { 640 yScroll = self.pageYOffset; 641 xScroll = self.pageXOffset; 642 } else if (document.documentElement && document.documentElement.scrollTop){ // Explorer 6 Strict 643 yScroll = document.documentElement.scrollTop; 644 xScroll = document.documentElement.scrollLeft; 645 } else if (document.body) {// all other Explorers 646 yScroll = document.body.scrollTop; 647 xScroll = document.body.scrollLeft; 648 } 649 650 arrayPageScroll = new Array(xScroll,yScroll) 651 return arrayPageScroll; 652} 653 654// ----------------------------------------------------------------------------------- 655 656// 657// getPageSize() 658// Returns array with page width, height and window width, height 659// Core code from - quirksmode.com 660// Edit for Firefox by pHaez 661// 662function getPageSize(){ 663 664 var xScroll, yScroll; 665 666 if (window.innerHeight && window.scrollMaxY) { 667 xScroll = window.innerWidth + window.scrollMaxX; 668 yScroll = window.innerHeight + window.scrollMaxY; 669 } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac 670 xScroll = document.body.scrollWidth; 671 yScroll = document.body.scrollHeight; 672 } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari 673 xScroll = document.body.offsetWidth; 674 yScroll = document.body.offsetHeight; 675 } 676 677 var windowWidth, windowHeight; 678 679// console.log(self.innerWidth); 680// console.log(document.documentElement.clientWidth); 681
682 if (self.innerHeight) { // all except Explorer 683 if(document.documentElement.clientWidth){ 684 windowWidth = document.documentElement.clientWidth; 685 } else { 686 windowWidth = self.innerWidth; 687 } 688 windowHeight = self.innerHeight; 689 } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode 690 windowWidth = document.documentElement.clientWidth; 691 windowHeight = document.documentElement.clientHeight; 692 } else if (document.body) { // other Explorers 693 windowWidth = document.body.clientWidth; 694 windowHeight = document.body.clientHeight; 695 } 696 697 // for small pages with total height less then height of the viewport 698 if(yScroll < windowHeight){ 699 pageHeight = windowHeight; 700 } else { 701 pageHeight = yScroll; 702 } 703 704// console.log("xScroll " + xScroll) 705// console.log("windowWidth " + windowWidth) 706 707 // for small pages with total width less then width of the viewport 708 if(xScroll < windowWidth){ 709 pageWidth = xScroll; 710 } else { 711 pageWidth = windowWidth; 712 } 713// console.log("pageWidth " + pageWidth) 714 715 arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 716 return arrayPageSize; 717} 718 719// ----------------------------------------------------------------------------------- 720 721// 722// getKey(key) 723// Gets keycode. If 'x' is pressed then it hides the lightbox. 724// 725function getKey(e){ 726 if (e == null) { // ie 727 keycode = event.keyCode; 728 } else { // mozilla 729 keycode = e.which; 730 } 731 key = String.fromCharCode(keycode).toLowerCase(); 732 733 if(key == 'x'){ 734 } 735} 736 737// ----------------------------------------------------------------------------------- 738 739// 740// listenKey() 741// 742function listenKey () { document.onkeypress = getKey; } 743 744// --------------------------------------------------- 745 746function showSelectBoxes(){ 747 var selects = document.getElementsByTagName("select"); 748 for (i = 0; i != selects.length; i++) { 749 selects[i].style.visibility = "visible"; 750 } 751} 752 753// --------------------------------------------------- 754 755function hideSelectBoxes(){ 756 var selects = document.getElementsByTagName("select"); 757 for (i = 0; i != selects.length; i++) { 758 selects[i].style.visibility = "hidden"; 759 } 760} 761 762// --------------------------------------------------- 763 764function showFlash(){ 765 var flashObjects = document.getElementsByTagName("object"); 766 for (i = 0; i < flashObjects.length; i++) { 767 flashObjects[i].style.visibility = "visible"; 768 } 769 770 var flashEmbeds = document.getElementsByTagName("embed"); 771 for (i = 0; i < flashEmbeds.length; i++) { 772 flashEmbeds[i].style.visibility = "visible"; 773 } 774} 775 776// --------------------------------------------------- 777 778function hideFlash(){ 779 var flashObjects = document.getElementsByTagName("object"); 780 for (i = 0; i < flashObjects.length; i++) { 781 flashObjects[i].style.visibility = "hidden"; 782 } 783 784 var flashEmbeds = document.getElementsByTagName("embed"); 785 for (i = 0; i < flashEmbeds.length; i++) { 786 flashEmbeds[i].style.visibility = "hidden"; 787 } 788 789} 790 791 792// --------------------------------------------------- 793 794// 795// pause(numberMillis) 796// Pauses code execution for specified time. Uses busy code, not good. 797// Help from Ran Bar-On [[email protected]] 798// 799 800function pause(ms){ 801 var date = new Date(); 802 curDate = null; 803 do{var curDate = new Date();} 804 while( curDate - date < ms); 805} 806/* 807function pause(numberMillis) { 808 var curently = new Date().getTime() + sender; 809 while (new Date().getTime(); 810} 811*/ 812// --------------------------------------------------- 813 814 815 816function initLightbox() { myLightbox = new Lightbox(); } 817Event.observe(window, 'load', initLightbox, false);
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