//***********************************************************************************************************************************/ // LyteBox v3.22 // // Author: Markus F. Hay // Website: http://www.dolem.com/lytebox // Date: October 2, 2007 // License: Creative Commons Attribution 3.0 License (http://creativecommons.org/licenses/by/3.0/) // Browsers: Tested successfully on WinXP with the following browsers (using no DOCTYPE and Strict/Transitional/Loose DOCTYPES): // * Firefox: 2.0.0.7, 1.5.0.12 // * Internet Explorer: 7.0, 6.0 SP2, 5.5 SP2 // * Opera: 9.23 // // Releases: For up-to-date and complete release information, visit http://www.dolem.com/forum/showthread.php?tid=62 // * v3.22 (10/02/07) // * v3.21 (09/30/07) // * v3.20 (07/12/07) // * v3.10 (05/28/07) // * v3.00 (05/15/07) // * v2.02 (11/13/06) // // Credit: LyteBox was originally derived from the Lightbox class (v2.02) that was written by Lokesh Dhakar. For more // information please visit http://huddletogether.com/projects/lightbox2/ //***********************************************************************************************************************************/ Array.prototype.removeDuplicates = function () { for (var i = 1; i < this.length; i++) { if (this[i][0] == this[i-1][0]) { this.splice(i,1); } } } Array.prototype.empty = function () { for (var i = 0; i <= this.length; i++) { this.shift(); } } String.prototype.trim = function () { return this.replace(/^\s+|\s+$/g, ''); } function LyteBox() { /*** Start Global Configuration ***/ this.theme = 'grey'; // themes: grey (default), red, green, blue, gold this.hideFlash = true; // controls whether or not Flash objects should be hidden this.outerBorder = true; // controls whether to show the outer grey (or theme) border this.resizeSpeed = 8; // controls the speed of the image resizing (1=slowest and 10=fastest) this.maxOpacity = 80; // higher opacity = darker overlay, lower opacity = lighter overlay this.navType = 2; // 1 = "Prev/Next" buttons on top left and left (default), 2 = "<< prev | next >>" links next to image number this.autoResize = true; // controls whether or not images should be resized if larger than the browser window dimensions this.doAnimations = true; // controls whether or not "animate" Lytebox, i.e. resize transition between images, fade in/out effects, etc. this.borderSize = 12; // if you adjust the padding in the CSS, you will need to update this variable -- otherwise, leave this alone... /*** End Global Configuration ***/ /*** Configure Slideshow Options ***/ this.slideInterval = 6000; // Change value (milliseconds) to increase/decrease the time between "slides" (10000 = 10 seconds) this.showNavigation = true; // true to display Next/Prev buttons/text during slideshow, false to hide this.showClose = true; // true to display the Close button, false to hide this.showDetails = true; // true to display image details (caption, count), false to hide this.showPlayPause = true; // true to display pause/play buttons next to close button, false to hide this.autoEnd = true; // true to automatically close Lytebox after the last image is reached, false to keep open this.pauseOnNextClick = false; // true to pause the slideshow when the "Next" button is clicked this.pauseOnPrevClick = true; // true to pause the slideshow when the "Prev" button is clicked /*** End Slideshow Configuration ***/ if(this.resizeSpeed > 10) { this.resizeSpeed = 10; } if(this.resizeSpeed < 1) { resizeSpeed = 1; } this.resizeDuration = (11 - this.resizeSpeed) * 0.15; this.resizeWTimerArray = new Array(); this.resizeWTimerCount = 0; this.resizeHTimerArray = new Array(); this.resizeHTimerCount = 0; this.showContentTimerArray = new Array(); this.showContentTimerCount = 0; this.overlayTimerArray = new Array(); this.overlayTimerCount = 0; this.imageTimerArray = new Array(); this.imageTimerCount = 0; this.timerIDArray = new Array(); this.timerIDCount = 0; this.slideshowIDArray = new Array(); this.slideshowIDCount = 0; this.imageArray = new Array(); this.activeImage = null; this.slideArray = new Array(); this.activeSlide = null; this.frameArray = new Array(); this.activeFrame = null; this.checkFrame(); this.isSlideshow = false; this.isLyteframe = false; /*@cc_on /*@if (@_jscript) this.ie = (document.all && !window.opera) ? true : false; /*@else @*/ this.ie = false; /*@end @*/ this.ie7 = (this.ie && window.XMLHttpRequest); this.initialize(); } LyteBox.prototype.initialize = function() { this.updateLyteboxItems(); var objBody = this.doc.getElementsByTagName("body").item(0); if (this.doc.getElementById('lbOverlay')) { objBody.removeChild(this.doc.getElementById("lbOverlay")); objBody.removeChild(this.doc.getElementById("lbMain")); } var objOverlay = this.doc.createElement("div"); objOverlay.setAttribute('id','lbOverlay'); objOverlay.setAttribute((this.ie ? 'className' : 'class'), this.theme); if ((this.ie && !this.ie7) || (this.ie7 && this.doc.compatMode == 'BackCompat')) { objOverlay.style.position = 'absolute'; } objOverlay.style.display = 'none'; objBody.appendChild(objOverlay); var objLytebox = this.doc.createElement("div"); objLytebox.setAttribute('id','lbMain'); objLytebox.style.display = 'none'; objBody.appendChild(objLytebox); var objOuterContainer = this.doc.createElement("div"); objOuterContainer.setAttribute('id','lbOuterContainer'); objOuterContainer.setAttribute((this.ie ? 'className' : 'class'), this.theme); objLytebox.appendChild(objOuterContainer); var objIframeContainer = this.doc.createElement("div"); objIframeContainer.setAttribute('id','lbIframeContainer'); objIframeContainer.style.display = 'none'; objOuterContainer.appendChild(objIframeContainer); var objIframe = this.doc.createElement("iframe"); objIframe.setAttribute('id','lbIframe'); objIframe.setAttribute('name','lbIframe'); objIframe.style.display = 'none'; objIframeContainer.appendChild(objIframe); var objImageContainer = this.doc.createElement("div"); objImageContainer.setAttribute('id','lbImageContainer'); objOuterContainer.appendChild(objImageContainer); var objLyteboxImage = this.doc.createElement("img"); objLyteboxImage.setAttribute('id','lbImage'); objImageContainer.appendChild(objLyteboxImage); var objLoading = this.doc.createElement("div"); objLoading.setAttribute('id','lbLoading'); objOuterContainer.appendChild(objLoading); var objDetailsContainer = this.doc.createElement("div"); objDetailsContainer.setAttribute('id','lbDetailsContainer'); objDetailsContainer.setAttribute((this.ie ? 'className' : 'class'), this.theme); objLytebox.appendChild(objDetailsContainer); var objDetailsData =this.doc.createElement("div"); objDetailsData.setAttribute('id','lbDetailsData'); objDetailsData.setAttribute((this.ie ? 'className' : 'class'), this.theme); objDetailsContainer.appendChild(objDetailsData); var objDetails = this.doc.createElement("div"); objDetails.setAttribute('id','lbDetails'); objDetailsData.appendChild(objDetails); var objCaption = this.doc.createElement("span"); objCaption.setAttribute('id','lbCaption'); objDetails.appendChild(objCaption); var objHoverNav = this.doc.createElement("div"); objHoverNav.setAttribute('id','lbHoverNav'); objImageContainer.appendChild(objHoverNav); var objBottomNav = this.doc.createElement("div"); objBottomNav.setAttribute('id','lbBottomNav'); objDetailsData.appendChild(objBottomNav); var objPrev = this.doc.createElement("a"); objPrev.setAttribute('id','lbPrev'); objPrev.setAttribute((this.ie ? 'className' : 'class'), this.theme); objPrev.setAttribute('href','#'); objHoverNav.appendChild(objPrev); var objNext = this.doc.createElement("a"); objNext.setAttribute('id','lbNext'); objNext.setAttribute((this.ie ? 'className' : 'class'), this.theme); objNext.setAttribute('href','#'); objHoverNav.appendChild(objNext); var objNumberDisplay = this.doc.createElement("span"); objNumberDisplay.setAttribute('id','lbNumberDisplay'); objDetails.appendChild(objNumberDisplay); var objNavDisplay = this.doc.createElement("span"); objNavDisplay.setAttribute('id','lbNavDisplay'); objNavDisplay.style.display = 'none'; objDetails.appendChild(objNavDisplay); var objClose = this.doc.createElement("a"); objClose.setAttribute('id','lbClose'); objClose.setAttribute((this.ie ? 'className' : 'class'), this.theme); objClose.setAttribute('href','#'); objBottomNav.appendChild(objClose); var objPause = this.doc.createElement("a"); objPause.setAttribute('id','lbPause'); objPause.setAttribute((this.ie ? 'className' : 'class'), this.theme); objPause.setAttribute('href','#'); objPause.style.display = 'none'; objBottomNav.appendChild(objPause); var objPlay = this.doc.createElement("a"); objPlay.setAttribute('id','lbPlay'); objPlay.setAttribute((this.ie ? 'className' : 'class'), this.theme); objPlay.setAttribute('href','#'); objPlay.style.display = 'none'; objBottomNav.appendChild(objPlay); }; LyteBox.prototype.updateLyteboxItems = function() { var anchors = (this.isFrame) ? window.parent.frames[window.name].document.getElementsByTagName('a') : document.getElementsByTagName('a'); for (var i = 0; i < anchors.length; i++) { var anchor = anchors[i]; var relAttribute = String(anchor.getAttribute('rel')); if (anchor.getAttribute('href')) { if (relAttribute.toLowerCase().match('lytebox')) { anchor.onclick = function () { myLytebox.start(this, false, false); return false; } } else if (relAttribute.toLowerCase().match('lyteshow')) { anchor.onclick = function () { myLytebox.start(this, true, false); return false; } } else if (relAttribute.toLowerCase().match('lyteframe')) { anchor.onclick = function () { myLytebox.start(this, false, true); return false; } } } } }; LyteBox.prototype.start = function(imageLink, doSlide, doFrame) { if (this.ie && !this.ie7) { this.toggleSelects('hide'); } if (this.hideFlash) { this.toggleFlash('hide'); } this.isLyteframe = (doFrame ? true : false); var pageSize = this.getPageSize(); var objOverlay = this.doc.getElementById('lbOverlay'); var objBody = this.doc.getElementsByTagName("body").item(0); objOverlay.style.height = pageSize[1] + "px"; objOverlay.style.display = ''; this.appear('lbOverlay', (this.doAnimations ? 0 : this.maxOpacity)); var anchors = (this.isFrame) ? window.parent.frames[window.name].document.getElementsByTagName('a') : document.getElementsByTagName('a'); if (this.isLyteframe) { this.frameArray = []; this.frameNum = 0; if ((imageLink.getAttribute('rel') == 'lyteframe')) { var rev = imageLink.getAttribute('rev'); this.frameArray.push(new Array(imageLink.getAttribute('href'), imageLink.getAttribute('title'), (rev == null || rev == '' ? 'width: 400px; height: 400px; scrolling: auto;' : rev))); } else { if (imageLink.getAttribute('rel').indexOf('lyteframe') != -1) { for (var i = 0; i < anchors.length; i++) { var anchor = anchors[i]; if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))) { var rev = anchor.getAttribute('rev'); this.frameArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('title'), (rev == null || rev == '' ? 'width: 400px; height: 400px; scrolling: auto;' : rev))); } } this.frameArray.removeDuplicates(); while(this.frameArray[this.frameNum][0] != imageLink.getAttribute('href')) { this.frameNum++; } } } } else { this.imageArray = []; this.imageNum = 0; this.slideArray = []; this.slideNum = 0; if ((imageLink.getAttribute('rel') == 'lytebox')) { this.imageArray.push(new Array(imageLink.getAttribute('href'), imageLink.getAttribute('title'))); } else { if (imageLink.getAttribute('rel').indexOf('lytebox') != -1) { for (var i = 0; i < anchors.length; i++) { var anchor = anchors[i]; if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))) { this.imageArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('title'))); } } this.imageArray.removeDuplicates(); while(this.imageArray[this.imageNum][0] != imageLink.getAttribute('href')) { this.imageNum++; } } if (imageLink.getAttribute('rel').indexOf('lyteshow') != -1) { for (var i = 0; i < anchors.length; i++) { var anchor = anchors[i]; if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == imageLink.getAttribute('rel'))) { this.slideArray.push(new Array(anchor.getAttribute('href'), anchor.getAttribute('title'))); } } this.slideArray.removeDuplicates(); while(this.slideArray[this.slideNum][0] != imageLink.getAttribute('href')) { this.slideNum++; } } } } var object = this.doc.getElementById('lbMain'); object.style.top = (this.getPageScroll() + (pageSize[3] / 15)) + "px"; object.style.display = ''; if (!this.outerBorder) { this.doc.getElementById('lbOuterContainer').style.border = 'none'; this.doc.getElementById('lbDetailsContainer').style.border = 'none'; } else { this.doc.getElementById('lbOuterContainer').style.borderBottom = ''; this.doc.getElementById('lbOuterContainer').setAttribute((this.ie ? 'className' : 'class'), this.theme); } this.doc.getElementById('lbOverlay').onclick = function() { myLytebox.end(); return false; } this.doc.getElementById('lbMain').onclick = function(e) { var e = e; if (!e) { if (window.parent.frames[window.name] && (parent.document.getElementsByTagName('frameset').length <= 0)) { e = window.parent.window.event; } else { e = window.event; } } var id = (e.target ? e.target.id : e.srcElement.id); if (id == 'lbMain') { myLytebox.end(); return false; } } this.doc.getElementById('lbClose').onclick = function() { myLytebox.end(); return false; } this.doc.getElementById('lbPause').onclick = function() { myLytebox.togglePlayPause("lbPause", "lbPlay"); return false; } this.doc.getElementById('lbPlay').onclick = function() { myLytebox.togglePlayPause("lbPlay", "lbPause"); return false; } this.isSlideshow = doSlide; this.isPaused = (this.slideNum != 0 ? true : false); if (this.isSlideshow && this.showPlayPause && this.isPaused) { this.doc.getElementById('lbPlay').style.display = ''; this.doc.getElementById('lbPause').style.display = 'none'; } if (this.isLyteframe) { this.changeContent(this.frameNum); } else { if (this.isSlideshow) { this.changeContent(this.slideNum); } else { this.changeContent(this.imageNum); } } }; LyteBox.prototype.changeContent = function(imageNum) { if (this.isSlideshow) { for (var i = 0; i < this.slideshowIDCount; i++) { window.clearTimeout(this.slideshowIDArray[i]); } } this.activeImage = this.activeSlide = this.activeFrame = imageNum; if (!this.outerBorder) { this.doc.getElementById('lbOuterContainer').style.border = 'none'; this.doc.getElementById('lbDetailsContainer').style.border = 'none'; } else { this.doc.getElementById('lbOuterContainer').style.borderBottom = ''; this.doc.getElementById('lbOuterContainer').setAttribute((this.ie ? 'className' : 'class'), this.theme); } this.doc.getElementById('lbLoading').style.display = ''; this.doc.getElementById('lbImage').style.display = 'none'; this.doc.getElementById('lbIframe').style.display = 'none'; this.doc.getElementById('lbPrev').style.display = 'none'; this.doc.getElementById('lbNext').style.display = 'none'; this.doc.getElementById('lbIframeContainer').style.display = 'none'; this.doc.getElementById('lbDetailsContainer').style.display = 'none'; this.doc.getElementById('lbNumberDisplay').style.display = 'none'; if (this.navType == 2 || this.isLyteframe) { object = this.doc.getElementById('lbNavDisplay'); object.innerHTML = '    || '; object.style.display = 'none'; } if (this.isLyteframe) { var iframe = myLytebox.doc.getElementById('lbIframe'); var styles = this.frameArray[this.activeFrame][2]; var aStyles = styles.split(';'); for (var i = 0; i < aStyles.length; i++) { if (aStyles[i].indexOf('width:') >= 0) { var w = aStyles[i].replace('width:', ''); iframe.width = w.trim(); } else if (aStyles[i].indexOf('height:') >= 0) { var h = aStyles[i].replace('height:', ''); iframe.height = h.trim(); } else if (aStyles[i].indexOf('scrolling:') >= 0) { var s = aStyles[i].replace('scrolling:', ''); iframe.scrolling = s.trim(); } else if (aStyles[i].indexOf('border:') >= 0) { // Not implemented yet, as there are cross-platform issues with setting the border (from a GUI standpoint) //var b = aStyles[i].replace('border:', ''); //iframe.style.border = b.trim(); } } this.resizeContainer(parseInt(iframe.width), parseInt(iframe.height)); } else { imgPreloader = new Image(); imgPreloader.onload = function() { var imageWidth = imgPreloader.width; var imageHeight = imgPreloader.height; if (myLytebox.autoResize) { var pagesize = myLytebox.getPageSize(); var x = pagesize[2] - 150; var y = pagesize[3] - 150; if (imageWidth > x) { imageHeight = Math.round(imageHeight * (x / imageWidth)); imageWidth = x; if (imageHeight > y) { imageWidth = Math.round(imageWidth * (y / imageHeight)); imageHeight = y; } } else if (imageHeight > y) { imageWidth = Math.round(imageWidth * (y / imageHeight)); imageHeight = y; if (imageWidth > x) { imageHeight = Math.round(imageHeight * (x / imageWidth)); imageWidth = x; } } } var lbImage = myLytebox.doc.getElementById('lbImage') lbImage.src = (myLytebox.isSlideshow ? myLytebox.slideArray[myLytebox.activeSlide][0] : myLytebox.imageArray[myLytebox.activeImage][0]); lbImage.width = imageWidth; lbImage.height = imageHeight; myLytebox.resizeContainer(imageWidth, imageHeight); imgPreloader.onload = function() {}; } imgPreloader.src = (this.isSlideshow ? this.slideArray[this.activeSlide][0] : this.imageArray[this.activeImage][0]); } }; LyteBox.prototype.resizeContainer = function(imgWidth, imgHeight) { this.wCur = this.doc.getElementById('lbOuterContainer').offsetWidth; this.hCur = this.doc.getElementById('lbOuterContainer').offsetHeight; this.xScale = ((imgWidth + (this.borderSize * 2)) / this.wCur) * 100; this.yScale = ((imgHeight + (this.borderSize * 2)) / this.hCur) * 100; var wDiff = (this.wCur - this.borderSize * 2) - imgWidth; var hDiff = (this.hCur - this.borderSize * 2) - imgHeight; if (!(hDiff == 0)) { this.hDone = false; this.resizeH('lbOuterContainer', this.hCur, imgHeight + this.borderSize*2, this.getPixelRate(this.hCur, imgHeight)); } else { this.hDone = true; } if (!(wDiff == 0)) { this.wDone = false; this.resizeW('lbOuterContainer', this.wCur, imgWidth + this.borderSize*2, this.getPixelRate(this.wCur, imgWidth)); } else { this.wDone = true; } if ((hDiff == 0) && (wDiff == 0)) { if (this.ie){ this.pause(250); } else { this.pause(100); } } this.doc.getElementById('lbPrev').style.height = imgHeight + "px"; this.doc.getElementById('lbNext').style.height = imgHeight + "px"; this.doc.getElementById('lbDetailsContainer').style.width = (imgWidth + (this.borderSize * 2) + (this.ie && this.doc.compatMode == "BackCompat" && this.outerBorder ? 2 : 0)) + "px"; this.showContent(); }; LyteBox.prototype.showContent = function() { if (this.wDone && this.hDone) { for (var i = 0; i < this.showContentTimerCount; i++) { window.clearTimeout(this.showContentTimerArray[i]); } if (this.outerBorder) { this.doc.getElementById('lbOuterContainer').style.borderBottom = 'none'; } this.doc.getElementById('lbLoading').style.display = 'none'; if (this.isLyteframe) { this.doc.getElementById('lbIframe').style.display = ''; this.appear('lbIframe', (this.doAnimations ? 0 : 100)); } else { this.doc.getElementById('lbImage').style.display = ''; this.appear('lbImage', (this.doAnimations ? 0 : 100)); this.preloadNeighborImages(); } if (this.isSlideshow) { if(this.activeSlide == (this.slideArray.length - 1)) { if (this.autoEnd) { this.slideshowIDArray[this.slideshowIDCount++] = setTimeout("myLytebox.end('slideshow')", this.slideInterval); } } else { if (!this.isPaused) { this.slideshowIDArray[this.slideshowIDCount++] = setTimeout("myLytebox.changeContent("+(this.activeSlide+1)+")", this.slideInterval); } } this.doc.getElementById('lbHoverNav').style.display = (this.showNavigation && this.navType == 1 ? '' : 'none'); this.doc.getElementById('lbClose').style.display = (this.showClose ? '' : 'none'); this.doc.getElementById('lbDetails').style.display = (this.showDetails ? '' : 'none'); this.doc.getElementById('lbPause').style.display = (this.showPlayPause && !this.isPaused ? '' : 'none'); this.doc.getElementById('lbPlay').style.display = (this.showPlayPause && !this.isPaused ? 'none' : ''); this.doc.getElementById('lbNavDisplay').style.display = (this.showNavigation && this.navType == 2 ? '' : 'none'); } else { this.doc.getElementById('lbHoverNav').style.display = (this.navType == 1 && !this.isLyteframe ? '' : 'none'); if ((this.navType == 2 && !this.isLyteframe && this.imageArray.length > 1) || (this.frameArray.length > 1 && this.isLyteframe)) { this.doc.getElementById('lbNavDisplay').style.display = ''; } else { this.doc.getElementById('lbNavDisplay').style.display = 'none'; } this.doc.getElementById('lbClose').style.display = ''; this.doc.getElementById('lbDetails').style.display = ''; this.doc.getElementById('lbPause').style.display = 'none'; this.doc.getElementById('lbPlay').style.display = 'none'; } this.doc.getElementById('lbImageContainer').style.display = (this.isLyteframe ? 'none' : ''); this.doc.getElementById('lbIframeContainer').style.display = (this.isLyteframe ? '' : 'none'); try { this.doc.getElementById('lbIframe').src = this.frameArray[this.activeFrame][0]; } catch(e) { } } else { this.showContentTimerArray[this.showContentTimerCount++] = setTimeout("myLytebox.showContent()", 200); } }; LyteBox.prototype.updateDetails = function() { var object = this.doc.getElementById('lbCaption'); var sTitle = (this.isSlideshow ? this.slideArray[this.activeSlide][1] : (this.isLyteframe ? this.frameArray[this.activeFrame][1] : this.imageArray[this.activeImage][1])); object.style.display = ''; object.innerHTML = (sTitle == null ? '' : sTitle); this.updateNav(); this.doc.getElementById('lbDetailsContainer').style.display = ''; object = this.doc.getElementById('lbNumberDisplay'); if (this.isSlideshow && this.slideArray.length > 1) { object.style.display = ''; object.innerHTML = "Afbeelding " + eval(this.activeSlide + 1) + " van " + this.slideArray.length; this.doc.getElementById('lbNavDisplay').style.display = (this.navType == 2 && this.showNavigation ? '' : 'none'); } else if (this.imageArray.length > 1 && !this.isLyteframe) { object.style.display = ''; object.innerHTML = "Image " + eval(this.activeImage + 1) + " of " + this.imageArray.length; this.doc.getElementById('lbNavDisplay').style.display = (this.navType == 2 ? '' : 'none'); } else if (this.frameArray.length > 1 && this.isLyteframe) { object.style.display = ''; object.innerHTML = "Page " + eval(this.activeFrame + 1) + " of " + this.frameArray.length; this.doc.getElementById('lbNavDisplay').style.display = ''; } else { this.doc.getElementById('lbNavDisplay').style.display = 'none'; } this.appear('lbDetailsContainer', (this.doAnimations ? 0 : 100)); }; LyteBox.prototype.updateNav = function() { if (this.isSlideshow) { if (this.activeSlide != 0) { var object = (this.navType == 2 ? this.doc.getElementById('lbPrev2') : this.doc.getElementById('lbPrev')); object.style.display = ''; object.onclick = function() { if (myLytebox.pauseOnPrevClick) { myLytebox.togglePlayPause("lbPause", "lbPlay"); } myLytebox.changeContent(myLytebox.activeSlide - 1); return false; } } else { if (this.navType == 2) { this.doc.getElementById('lbPrev2_Off').style.display = ''; } } if (this.activeSlide != (this.slideArray.length - 1)) { var object = (this.navType == 2 ? this.doc.getElementById('lbNext2') : this.doc.getElementById('lbNext')); object.style.display = ''; object.onclick = function() { if (myLytebox.pauseOnNextClick) { myLytebox.togglePlayPause("lbPause", "lbPlay"); } myLytebox.changeContent(myLytebox.activeSlide + 1); return false; } } else { if (this.navType == 2) { this.doc.getElementById('lbNext2_Off').style.display = ''; } } } else if (this.isLyteframe) { if(this.activeFrame != 0) { var object = this.doc.getElementById('lbPrev2'); object.style.display = ''; object.onclick = function() { myLytebox.changeContent(myLytebox.activeFrame - 1); return false; } } else { this.doc.getElementById('lbPrev2_Off').style.display = ''; } if(this.activeFrame != (this.frameArray.length - 1)) { var object = this.doc.getElementById('lbNext2'); object.style.display = ''; object.onclick = function() { myLytebox.changeContent(myLytebox.activeFrame + 1); return false; } } else { this.doc.getElementById('lbNext2_Off').style.display = ''; } } else { if(this.activeImage != 0) { var object = (this.navType == 2 ? this.doc.getElementById('lbPrev2') : this.doc.getElementById('lbPrev')); object.style.display = ''; object.onclick = function() { myLytebox.changeContent(myLytebox.activeImage - 1); return false; } } else { if (this.navType == 2) { this.doc.getElementById('lbPrev2_Off').style.display = ''; } } if(this.activeImage != (this.imageArray.length - 1)) { var object = (this.navType == 2 ? this.doc.getElementById('lbNext2') : this.doc.getElementById('lbNext')); object.style.display = ''; object.onclick = function() { myLytebox.changeContent(myLytebox.activeImage + 1); return false; } } else { if (this.navType == 2) { this.doc.getElementById('lbNext2_Off').style.display = ''; } } } this.enableKeyboardNav(); }; LyteBox.prototype.enableKeyboardNav = function() { document.onkeydown = this.keyboardAction; }; LyteBox.prototype.disableKeyboardNav = function() { document.onkeydown = ''; }; LyteBox.prototype.keyboardAction = function(e) { var keycode = key = escape = null; keycode = (e == null) ? event.keyCode : e.which; key = String.fromCharCode(keycode).toLowerCase(); escape = (e == null) ? 27 : e.DOM_VK_ESCAPE; if ((key == 'x') || (key == 'c') || (keycode == escape)) { myLytebox.end(); } else if ((key == 'p') || (keycode == 37)) { if (myLytebox.isSlideshow) { if(myLytebox.activeSlide != 0) { myLytebox.disableKeyboardNav(); myLytebox.changeContent(myLytebox.activeSlide - 1); } } else if (myLytebox.isLyteframe) { if(myLytebox.activeFrame != 0) { myLytebox.disableKeyboardNav(); myLytebox.changeContent(myLytebox.activeFrame - 1); } } else { if(myLytebox.activeImage != 0) { myLytebox.disableKeyboardNav(); myLytebox.changeContent(myLytebox.activeImage - 1); } } } else if ((key == 'n') || (keycode == 39)) { if (myLytebox.isSlideshow) { if(myLytebox.activeSlide != (myLytebox.slideArray.length - 1)) { myLytebox.disableKeyboardNav(); myLytebox.changeContent(myLytebox.activeSlide + 1); } } else if (myLytebox.isLyteframe) { if(myLytebox.activeFrame != (myLytebox.frameArray.length - 1)) { myLytebox.disableKeyboardNav(); myLytebox.changeContent(myLytebox.activeFrame + 1); } } else { if(myLytebox.activeImage != (myLytebox.imageArray.length - 1)) { myLytebox.disableKeyboardNav(); myLytebox.changeContent(myLytebox.activeImage + 1); } } } }; LyteBox.prototype.preloadNeighborImages = function() { if (this.isSlideshow) { if ((this.slideArray.length - 1) > this.activeSlide) { preloadNextImage = new Image(); preloadNextImage.src = this.slideArray[this.activeSlide + 1][0]; } if(this.activeSlide > 0) { preloadPrevImage = new Image(); preloadPrevImage.src = this.slideArray[this.activeSlide - 1][0]; } } else { if ((this.imageArray.length - 1) > this.activeImage) { preloadNextImage = new Image(); preloadNextImage.src = this.imageArray[this.activeImage + 1][0]; } if(this.activeImage > 0) { preloadPrevImage = new Image(); preloadPrevImage.src = this.imageArray[this.activeImage - 1][0]; } } }; LyteBox.prototype.togglePlayPause = function(hideID, showID) { if (this.isSlideshow && hideID == "lbPause") { for (var i = 0; i < this.slideshowIDCount; i++) { window.clearTimeout(this.slideshowIDArray[i]); } } this.doc.getElementById(hideID).style.display = 'none'; this.doc.getElementById(showID).style.display = ''; if (hideID == "lbPlay") { this.isPaused = false; if (this.activeSlide == (this.slideArray.length - 1)) { this.end(); } else { this.changeContent(this.activeSlide + 1); } } else { this.isPaused = true; } }; LyteBox.prototype.end = function(caller) { var closeClick = (caller == 'slideshow' ? false : true); if (this.isSlideshow && this.isPaused && !closeClick) { return; } this.disableKeyboardNav(); this.doc.getElementById('lbMain').style.display = 'none'; this.fade('lbOverlay', (this.doAnimations ? this.maxOpacity : 0)); this.toggleSelects('visible'); if (this.hideFlash) { this.toggleFlash('visible'); } if (this.isSlideshow) { for (var i = 0; i < this.slideshowIDCount; i++) { window.clearTimeout(this.slideshowIDArray[i]); } } if (this.isLyteframe) { this.initialize(); } }; LyteBox.prototype.checkFrame = function() { if (window.parent.frames[window.name] && (parent.document.getElementsByTagName('frameset').length <= 0)) { this.isFrame = true; this.lytebox = "window.parent." + window.name + ".myLytebox"; this.doc = parent.document; } else { this.isFrame = false; this.lytebox = "myLytebox"; this.doc = document; } }; LyteBox.prototype.getPixelRate = function(cur, img) { var diff = (img > cur) ? img - cur : cur - img; if (diff >= 0 && diff <= 100) { return 10; } if (diff > 100 && diff <= 200) { return 15; } if (diff > 200 && diff <= 300) { return 20; } if (diff > 300 && diff <= 400) { return 25; } if (diff > 400 && diff <= 500) { return 30; } if (diff > 500 && diff <= 600) { return 35; } if (diff > 600 && diff <= 700) { return 40; } if (diff > 700) { return 45; } }; LyteBox.prototype.appear = function(id, opacity) { var object = this.doc.getElementById(id).style; object.opacity = (opacity / 100); object.MozOpacity = (opacity / 100); object.KhtmlOpacity = (opacity / 100); object.filter = "alpha(opacity=" + (opacity + 10) + ")"; if (opacity == 100 && (id == 'lbImage' || id == 'lbIframe')) { try { object.removeAttribute("filter"); } catch(e) {} /* Fix added for IE Alpha Opacity Filter bug. */ this.updateDetails(); } else if (opacity >= this.maxOpacity && id == 'lbOverlay') { for (var i = 0; i < this.overlayTimerCount; i++) { window.clearTimeout(this.overlayTimerArray[i]); } return; } else if (opacity >= 100 && id == 'lbDetailsContainer') { try { object.removeAttribute("filter"); } catch(e) {} /* Fix added for IE Alpha Opacity Filter bug. */ for (var i = 0; i < this.imageTimerCount; i++) { window.clearTimeout(this.imageTimerArray[i]); } this.doc.getElementById('lbOverlay').style.height = this.getPageSize()[1] + "px"; } else { if (id == 'lbOverlay') { this.overlayTimerArray[this.overlayTimerCount++] = setTimeout("myLytebox.appear('" + id + "', " + (opacity+20) + ")", 1); } else { this.imageTimerArray[this.imageTimerCount++] = setTimeout("myLytebox.appear('" + id + "', " + (opacity+10) + ")", 1); } } }; LyteBox.prototype.fade = function(id, opacity) { var object = this.doc.getElementById(id).style; object.opacity = (opacity / 100); object.MozOpacity = (opacity / 100); object.KhtmlOpacity = (opacity / 100); object.filter = "alpha(opacity=" + opacity + ")"; if (opacity <= 0) { try { object.display = 'none'; } catch(err) { } } else if (id == 'lbOverlay') { this.overlayTimerArray[this.overlayTimerCount++] = setTimeout("myLytebox.fade('" + id + "', " + (opacity-20) + ")", 1); } else { this.timerIDArray[this.timerIDCount++] = setTimeout("myLytebox.fade('" + id + "', " + (opacity-10) + ")", 1); } }; LyteBox.prototype.resizeW = function(id, curW, maxW, pixelrate, speed) { if (!this.hDone) { this.resizeWTimerArray[this.resizeWTimerCount++] = setTimeout("myLytebox.resizeW('" + id + "', " + curW + ", " + maxW + ", " + pixelrate + ")", 100); return; } var object = this.doc.getElementById(id); var timer = speed ? speed : (this.resizeDuration/2); var newW = (this.doAnimations ? curW : maxW); object.style.width = (newW) + "px"; if (newW < maxW) { newW += (newW + pixelrate >= maxW) ? (maxW - newW) : pixelrate; } else if (newW > maxW) { newW -= (newW - pixelrate <= maxW) ? (newW - maxW) : pixelrate; } this.resizeWTimerArray[this.resizeWTimerCount++] = setTimeout("myLytebox.resizeW('" + id + "', " + newW + ", " + maxW + ", " + pixelrate + ", " + (timer+0.02) + ")", timer+0.02); if (parseInt(object.style.width) == maxW) { this.wDone = true; for (var i = 0; i < this.resizeWTimerCount; i++) { window.clearTimeout(this.resizeWTimerArray[i]); } } }; LyteBox.prototype.resizeH = function(id, curH, maxH, pixelrate, speed) { var timer = speed ? speed : (this.resizeDuration/2); var object = this.doc.getElementById(id); var newH = (this.doAnimations ? curH : maxH); object.style.height = (newH) + "px"; if (newH < maxH) { newH += (newH + pixelrate >= maxH) ? (maxH - newH) : pixelrate; } else if (newH > maxH) { newH -= (newH - pixelrate <= maxH) ? (newH - maxH) : pixelrate; } this.resizeHTimerArray[this.resizeHTimerCount++] = setTimeout("myLytebox.resizeH('" + id + "', " + newH + ", " + maxH + ", " + pixelrate + ", " + (timer+.02) + ")", timer+.02); if (parseInt(object.style.height) == maxH) { this.hDone = true; for (var i = 0; i < this.resizeHTimerCount; i++) { window.clearTimeout(this.resizeHTimerArray[i]); } } }; LyteBox.prototype.getPageScroll = function() { if (self.pageYOffset) { return this.isFrame ? parent.pageYOffset : self.pageYOffset; } else if (this.doc.documentElement && this.doc.documentElement.scrollTop){ return this.doc.documentElement.scrollTop; } else if (document.body) { return this.doc.body.scrollTop; } }; LyteBox.prototype.getPageSize = function() { var xScroll, yScroll, windowWidth, windowHeight; if (window.innerHeight && window.scrollMaxY) { xScroll = this.doc.scrollWidth; yScroll = (this.isFrame ? parent.innerHeight : self.innerHeight) + (this.isFrame ? parent.scrollMaxY : self.scrollMaxY); } else if (this.doc.body.scrollHeight > this.doc.body.offsetHeight){ xScroll = this.doc.body.scrollWidth; yScroll = this.doc.body.scrollHeight; } else { xScroll = this.doc.getElementsByTagName("html").item(0).offsetWidth; yScroll = this.doc.getElementsByTagName("html").item(0).offsetHeight; xScroll = (xScroll < this.doc.body.offsetWidth) ? this.doc.body.offsetWidth : xScroll; yScroll = (yScroll < this.doc.body.offsetHeight) ? this.doc.body.offsetHeight : yScroll; } if (self.innerHeight) { windowWidth = (this.isFrame) ? parent.innerWidth : self.innerWidth; windowHeight = (this.isFrame) ? parent.innerHeight : self.innerHeight; } else if (document.documentElement && document.documentElement.clientHeight) { windowWidth = this.doc.documentElement.clientWidth; windowHeight = this.doc.documentElement.clientHeight; } else if (document.body) { windowWidth = this.doc.getElementsByTagName("html").item(0).clientWidth; windowHeight = this.doc.getElementsByTagName("html").item(0).clientHeight; windowWidth = (windowWidth == 0) ? this.doc.body.clientWidth : windowWidth; windowHeight = (windowHeight == 0) ? this.doc.body.clientHeight : windowHeight; } var pageHeight = (yScroll < windowHeight) ? windowHeight : yScroll; var pageWidth = (xScroll < windowWidth) ? windowWidth : xScroll; return new Array(pageWidth, pageHeight, windowWidth, windowHeight); }; LyteBox.prototype.toggleFlash = function(state) { var objects = this.doc.getElementsByTagName("object"); for (var i = 0; i < objects.length; i++) { objects[i].style.visibility = (state == "hide") ? 'hidden' : 'visible'; } var embeds = this.doc.getElementsByTagName("embed"); for (var i = 0; i < embeds.length; i++) { embeds[i].style.visibility = (state == "hide") ? 'hidden' : 'visible'; } if (this.isFrame) { for (var i = 0; i < parent.frames.length; i++) { try { objects = parent.frames[i].window.document.getElementsByTagName("object"); for (var j = 0; j < objects.length; j++) { objects[j].style.visibility = (state == "hide") ? 'hidden' : 'visible'; } } catch(e) { } try { embeds = parent.frames[i].window.document.getElementsByTagName("embed"); for (var j = 0; j < embeds.length; j++) { embeds[j].style.visibility = (state == "hide") ? 'hidden' : 'visible'; } } catch(e) { } } } }; LyteBox.prototype.toggleSelects = function(state) { var selects = this.doc.getElementsByTagName("select"); for (var i = 0; i < selects.length; i++ ) { selects[i].style.visibility = (state == "hide") ? 'hidden' : 'visible'; } if (this.isFrame) { for (var i = 0; i < parent.frames.length; i++) { try { selects = parent.frames[i].window.document.getElementsByTagName("select"); for (var j = 0; j < selects.length; j++) { selects[j].style.visibility = (state == "hide") ? 'hidden' : 'visible'; } } catch(e) { } } } }; LyteBox.prototype.pause = function(numberMillis) { var now = new Date(); var exitTime = now.getTime() + numberMillis; while (true) { now = new Date(); if (now.getTime() > exitTime) { return; } } }; if (window.addEventListener) { window.addEventListener("load",initLytebox,false); } else if (window.attachEvent) { window.attachEvent("onload",initLytebox); } else { window.onload = function() {initLytebox();} } function initLytebox() { myLytebox = new LyteBox(); }