陳沛鴻 Home1 templatemo 378 dragonfly slimbox2 js

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(Difference between revisions)
Line 1: Line 1:
-
/*
+
/*!
-
Slimbox v2.03 - The ultimate lightweight Lightbox clone for jQuery
+
Slimbox v1.8 - The ultimate lightweight Lightbox clone
-
(c) 2007-2009 Christophe Beyls <http://www.digitalia.be>
+
(c) 2007-2011 Christophe Beyls <http://www.digitalia.be>
MIT-style license.
MIT-style license.
*/
*/
-
(function(w){var E=w(window),u,g,F=-1,o,x,D,v,y,L,s,n=!window.XMLHttpRequest,e=window.opera&&(document.compatMode=="CSS1Compat")&&(w.browser.version>=9.3),m=document.documentElement,l={},t=new Image(),J=new Image(),H,a,h,q,I,d,G,c,A,K;w(function(){w("body").append(w([H=w('<div id="lbOverlay" />')[0],a=w('<div id="lbCenter" />')[0],G=w('<div id="lbBottomContainer" />')[0]]).css("display","none"));h=w('<div id="lbImage" />').appendTo(a).append(q=w('<div style="position: relative;" />').append([I=w('<a id="lbPrevLink" href="#" />').click(B)[0],d=w('<a id="lbNextLink" href="#" />').click(f)[0]])[0])[0];c=w('<div id="lbBottom" />').appendTo(G).append([w('<a id="lbCloseLink" href="#" />').add(H).click(C)[0],A=w('<div id="lbCaption" />')[0],K=w('<div id="lbNumber" />')[0],w('<div style="clear: both;" />')[0]])[0]});w.slimbox=function(O,N,M){u=w.extend({loop:false,overlayOpacity:0.8,overlayFadeDuration:400,resizeDuration:400,resizeEasing:"swing",initialWidth:250,initialHeight:250,imageFadeDuration:400,captionAnimationDuration:400,counterText:"Image {x} of {y}",closeKeys:[27,88,67],previousKeys:[37,80],nextKeys:[39,78]},M);if(typeof O=="string"){O=[[O,N]];N=0}y=E.scrollTop()+((e?m.clientHeight:E.height())/2);L=u.initialWidth;s=u.initialHeight;w(a).css({top:Math.max(0,y-(s/2)),width:L,height:s,marginLeft:-L/2}).show();v=n||(H.currentStyle&&(H.currentStyle.position!="fixed"));if(v){H.style.position="absolute"}w(H).css("opacity",u.overlayOpacity).fadeIn(u.overlayFadeDuration);z();k(1);g=O;u.loop=u.loop&&(g.length>1);return b(N)};w.fn.slimbox=function(M,P,O){P=P||function(Q){return[Q.href,Q.title]};O=O||function(){return true};var N=this;return N.unbind("click").click(function(){var S=this,U=0,T,Q=0,R;T=w.grep(N,function(W,V){return O.call(S,W,V)});for(R=T.length;Q<R;++Q){if(T[Q]==S){U=Q}T[Q]=P(T[Q],Q)}return w.slimbox(T,U,M)})};function z(){var N=E.scrollLeft(),M=e?m.clientWidth:E.width();w([a,G]).css("left",N+(M/2));if(v){w(H).css({left:N,top:E.scrollTop(),width:M,height:E.height()})}}function k(M){w("object").add(n?"select":"embed").each(function(O,P){if(M){w.data(P,"slimbox",P.style.visibility)}P.style.visibility=M?"hidden":w.data(P,"slimbox")});var N=M?"bind":"unbind";E[N]("scroll resize",z);w(document)[N]("keydown",p)}function p(O){var N=O.keyCode,M=w.inArray;return(M(N,u.closeKeys)>=0)?C():(M(N,u.nextKeys)>=0)?f():(M(N,u.previousKeys)>=0)?B():false}function B(){return b(x)}function f(){return b(D)}function b(M){if(M>=0){F=M;o=g[F][0];x=(F||(u.loop?g.length:0))-1;D=((F+1)%g.length)||(u.loop?0:-1);r();a.className="lbLoading";l=new Image();l.onload=j;l.src=o}return false}function j(){a.className="";w(h).css({backgroundImage:"url("+o+")",visibility:"hidden",display:""});w(q).width(l.width);w([q,I,d]).height(l.height);w(A).html(g[F][1]||"");w(K).html((((g.length>1)&&u.counterText)||"").replace(/{x}/,F+1).replace(/{y}/,g.length));if(x>=0){t.src=g[x][0]}if(D>=0){J.src=g[D][0]}L=h.offsetWidth;s=h.offsetHeight;var M=Math.max(0,y-(s/2));if(a.offsetHeight!=s){w(a).animate({height:s,top:M},u.resizeDuration,u.resizeEasing)}if(a.offsetWidth!=L){w(a).animate({width:L,marginLeft:-L/2},u.resizeDuration,u.resizeEasing)}w(a).queue(function(){w(G).css({width:L,top:M+s,marginLeft:-L/2,visibility:"hidden",display:""});w(h).css({display:"none",visibility:"",opacity:""}).fadeIn(u.imageFadeDuration,i)})}function i(){if(x>=0){w(I).show()}if(D>=0){w(d).show()}w(c).css("marginTop",-c.offsetHeight).animate({marginTop:0},u.captionAnimationDuration);G.style.visibility=""}function r(){l.onload=null;l.src=t.src=J.src=o;w([a,h,c]).stop(true);w([I,d,h,G]).hide()}function C(){if(F>=0){r();F=x=D=-1;w(a).hide();w(H).stop().fadeOut(u.overlayFadeDuration,k)}return false}})(jQuery);
 
-
// AUTOLOAD CODE BLOCK (MAY BE CHANGED OR REMOVED)
+
var Slimbox = (function() {
-
if (!/android|iphone|ipod|series60|symbian|windows ce|blackberry/i.test(navigator.userAgent)) {
+
 
-
jQuery(function($) {
+
// Global variables, accessible to Slimbox only
-
$("a[rel^='lightbox']").slimbox({/* Put custom options here */}, null, function(el) {
+
var win = window, ie6 = Browser.ie6, options, images, activeImage = -1, activeURL, prevImage, nextImage, compatibleOverlay, middle, centerWidth, centerHeight,
-
return (this == el) || ((this.rel.length > 8) && (this.rel == el.rel));
+
 
 +
// Preload images
 +
preload = {}, preloadPrev = new Image(), preloadNext = new Image(),
 +
 
 +
// DOM elements
 +
overlay, center, image, sizer, prevLink, nextLink, bottomContainer, bottom, caption, number,
 +
 
 +
// Effects
 +
fxOverlay, fxResize, fxImage, fxBottom;
 +
 
 +
/*
 +
Initialization
 +
*/
 +
 
 +
win.addEvent("domready", function() {
 +
// Append the Slimbox HTML code at the bottom of the document
 +
$(document.body).adopt(
 +
$$(
 +
overlay = new Element("div#lbOverlay", {events: {click: close}}),
 +
center = new Element("div#lbCenter"),
 +
bottomContainer = new Element("div#lbBottomContainer")
 +
).setStyle("display", "none")
 +
);
 +
 
 +
image = new Element("div#lbImage").inject(center).adopt(
 +
sizer = new Element("div", {styles: {position: "relative"}}).adopt(
 +
prevLink = new Element("a#lbPrevLink[href=#]", {events: {click: previous}}),
 +
nextLink = new Element("a#lbNextLink[href=#]", {events: {click: next}})
 +
)
 +
);
 +
 
 +
bottom = new Element("div#lbBottom").inject(bottomContainer).adopt(
 +
new Element("a#lbCloseLink[href=#]", {events: {click: close}}),
 +
caption = new Element("div#lbCaption"),
 +
number = new Element("div#lbNumber"),
 +
new Element("div", {styles: {clear: "both"}})
 +
);
 +
});
 +
 
 +
 
 +
/*
 +
Internal functions
 +
*/
 +
 
 +
function position() {
 +
var scroll = win.getScroll(), size = win.getSize();
 +
$$(center, bottomContainer).setStyle("left", scroll.x + (size.x / 2));
 +
if (compatibleOverlay) overlay.setStyles({left: scroll.x, top: scroll.y, width: size.x, height: size.y});
 +
}
 +
 
 +
function setup(open) {
 +
["object", ie6 ? "select" : "embed"].forEach(function(tag) {
 +
Array.forEach(document.getElementsByTagName(tag), function(el) {
 +
if (open) el._slimbox = el.style.visibility;
 +
el.style.visibility = open ? "hidden" : el._slimbox;
 +
});
});
});
 +
 +
overlay.style.display = open ? "" : "none";
 +
 +
var fn = open ? "addEvent" : "removeEvent";
 +
win[fn]("scroll", position)[fn]("resize", position);
 +
document[fn]("keydown", keyDown);
 +
}
 +
 +
function keyDown(event) {
 +
var code = event.code;
 +
// Prevent default keyboard action (like navigating inside the page)
 +
return options.closeKeys.contains(code) ? close()
 +
: options.nextKeys.contains(code) ? next()
 +
: options.previousKeys.contains(code) ? previous()
 +
: false;
 +
}
 +
 +
function previous() {
 +
return changeImage(prevImage);
 +
}
 +
 +
function next() {
 +
return changeImage(nextImage);
 +
}
 +
 +
function changeImage(imageIndex) {
 +
if (imageIndex >= 0) {
 +
activeImage = imageIndex;
 +
activeURL = images[imageIndex][0];
 +
prevImage = (activeImage || (options.loop ? images.length : 0)) - 1;
 +
nextImage = ((activeImage + 1) % images.length) || (options.loop ? 0 : -1);
 +
 +
stop();
 +
center.className = "lbLoading";
 +
 +
preload = new Image();
 +
preload.onload = animateBox;
 +
preload.src = activeURL;
 +
}
 +
 +
return false;
 +
}
 +
 +
function animateBox() {
 +
center.className = "";
 +
fxImage.set(0);
 +
image.setStyles({backgroundImage: "url(" + activeURL + ")", display: ""});
 +
sizer.setStyle("width", preload.width);
 +
$$(sizer, prevLink, nextLink).setStyle("height", preload.height);
 +
 +
caption.set("html", images[activeImage][1] || "");
 +
number.set("html", (((images.length > 1) && options.counterText) || "").replace(/{x}/, activeImage + 1).replace(/{y}/, images.length));
 +
 +
if (prevImage >= 0) preloadPrev.src = images[prevImage][0];
 +
if (nextImage >= 0) preloadNext.src = images[nextImage][0];
 +
 +
centerWidth = image.offsetWidth;
 +
centerHeight = image.offsetHeight;
 +
var top = Math.max(0, middle - (centerHeight / 2)), check = 0, fn;
 +
if (center.offsetHeight != centerHeight) {
 +
check = fxResize.start({height: centerHeight, top: top});
 +
}
 +
if (center.offsetWidth != centerWidth) {
 +
check = fxResize.start({width: centerWidth, marginLeft: -centerWidth/2});
 +
}
 +
fn = function() {
 +
bottomContainer.setStyles({width: centerWidth, top: top + centerHeight, marginLeft: -centerWidth/2, visibility: "hidden", display: ""});
 +
fxImage.start(1);
 +
};
 +
if (check) {
 +
fxResize.chain(fn);
 +
}
 +
else {
 +
fn();
 +
}
 +
}
 +
 +
function animateCaption() {
 +
if (prevImage >= 0) prevLink.style.display = "";
 +
if (nextImage >= 0) nextLink.style.display = "";
 +
fxBottom.set(-bottom.offsetHeight).start(0);
 +
bottomContainer.style.visibility = "";
 +
}
 +
 +
function stop() {
 +
preload.onload = null;
 +
preload.src = preloadPrev.src = preloadNext.src = activeURL;
 +
fxResize.cancel();
 +
fxImage.cancel();
 +
fxBottom.cancel();
 +
$$(prevLink, nextLink, image, bottomContainer).setStyle("display", "none");
 +
}
 +
 +
function close() {
 +
if (activeImage >= 0) {
 +
stop();
 +
activeImage = prevImage = nextImage = -1;
 +
center.style.display = "none";
 +
fxOverlay.cancel().chain(setup).start(0);
 +
}
 +
 +
return false;
 +
}
 +
 +
 +
/*
 +
API
 +
*/
 +
 +
Element.implement({
 +
slimbox: function(_options, linkMapper) {
 +
// The processing of a single element is similar to the processing of a collection with a single element
 +
$$(this).slimbox(_options, linkMapper);
 +
 +
return this;
 +
}
});
});
-
}
+
 
 +
Elements.implement({
 +
/*
 +
options: Optional options object, see Slimbox.open()
 +
linkMapper: Optional function taking a link DOM element and an index as arguments and returning an array containing 2 elements:
 +
the image URL and the image caption (may contain HTML)
 +
linksFilter: Optional function taking a link DOM element and an index as arguments and returning true if the element is part of
 +
the image collection that will be shown on click, false if not. "this" refers to the element that was clicked.
 +
This function must always return true when the DOM element argument is "this".
 +
*/
 +
slimbox: function(_options, linkMapper, linksFilter) {
 +
linkMapper = linkMapper || function(el) {
 +
return [el.href, el.title];
 +
};
 +
 
 +
linksFilter = linksFilter || function() {
 +
return true;
 +
};
 +
 
 +
var links = this;
 +
 
 +
links.removeEvents("click").addEvent("click", function() {
 +
// Build the list of images that will be displayed
 +
var filteredLinks = links.filter(linksFilter, this);
 +
return Slimbox.open(filteredLinks.map(linkMapper), filteredLinks.indexOf(this), _options);
 +
});
 +
 
 +
return links;
 +
}
 +
});
 +
 
 +
return {
 +
open: function(_images, startImage, _options) {
 +
options = Object.append({
 +
loop: false, // Allows to navigate between first and last images
 +
overlayOpacity: 0.8, // 1 is opaque, 0 is completely transparent (change the color in the CSS file)
 +
overlayFadeDuration: 400, // Duration of the overlay fade-in and fade-out animations (in milliseconds)
 +
resizeDuration: 400, // Duration of each of the box resize animations (in milliseconds)
 +
resizeTransition: false, // false uses the mootools default transition
 +
initialWidth: 250, // Initial width of the box (in pixels)
 +
initialHeight: 250, // Initial height of the box (in pixels)
 +
imageFadeDuration: 400, // Duration of the image fade-in animation (in milliseconds)
 +
captionAnimationDuration: 400, // Duration of the caption animation (in milliseconds)
 +
counterText: "Image {x} of {y}", // Translate or change as you wish, or set it to false to disable counter text for image groups
 +
closeKeys: [27, 88, 67], // Array of keycodes to close Slimbox, default: Esc (27), 'x' (88), 'c' (67)
 +
previousKeys: [37, 80], // Array of keycodes to navigate to the previous image, default: Left arrow (37), 'p' (80)
 +
nextKeys: [39, 78] // Array of keycodes to navigate to the next image, default: Right arrow (39), 'n' (78)
 +
}, _options || {});
 +
 
 +
// Setup effects
 +
fxOverlay = new Fx.Tween(overlay, {property: "opacity", duration: options.overlayFadeDuration});
 +
fxResize = new Fx.Morph(center, Object.append({duration: options.resizeDuration, link: "chain"}, options.resizeTransition ? {transition: options.resizeTransition} : {}));
 +
fxImage = new Fx.Tween(image, {property: "opacity", duration: options.imageFadeDuration, onComplete: animateCaption});
 +
fxBottom = new Fx.Tween(bottom, {property: "margin-top", duration: options.captionAnimationDuration});
 +
 
 +
// The function is called for a single image, with URL and Title as first two arguments
 +
if (typeof _images == "string") {
 +
_images = [[_images, startImage]];
 +
startImage = 0;
 +
}
 +
 
 +
middle = win.getScrollTop() + (win.getHeight() / 2);
 +
centerWidth = options.initialWidth;
 +
centerHeight = options.initialHeight;
 +
center.setStyles({top: Math.max(0, middle - (centerHeight / 2)), width: centerWidth, height: centerHeight, marginLeft: -centerWidth/2, display: ""});
 +
compatibleOverlay = ie6 || (overlay.currentStyle && (overlay.currentStyle.position != "fixed"));
 +
if (compatibleOverlay) overlay.style.position = "absolute";
 +
fxOverlay.set(0).start(options.overlayOpacity);
 +
position();
 +
setup(1);
 +
 
 +
images = _images;
 +
options.loop = options.loop && (images.length > 1);
 +
return changeImage(startImage);
 +
}
 +
};
 +
 
 +
})();

Revision as of 13:24, 4 May 2014

/*! Slimbox v1.8 - The ultimate lightweight Lightbox clone (c) 2007-2011 Christophe Beyls <http://www.digitalia.be> MIT-style license.

  • /

var Slimbox = (function() {

// Global variables, accessible to Slimbox only var win = window, ie6 = Browser.ie6, options, images, activeImage = -1, activeURL, prevImage, nextImage, compatibleOverlay, middle, centerWidth, centerHeight,

// Preload images preload = {}, preloadPrev = new Image(), preloadNext = new Image(),

// DOM elements overlay, center, image, sizer, prevLink, nextLink, bottomContainer, bottom, caption, number,

// Effects fxOverlay, fxResize, fxImage, fxBottom;

/* Initialization */

win.addEvent("domready", function() { // Append the Slimbox HTML code at the bottom of the document $(document.body).adopt( $$( overlay = new Element("div#lbOverlay", {events: {click: close}}), center = new Element("div#lbCenter"), bottomContainer = new Element("div#lbBottomContainer") ).setStyle("display", "none") );

image = new Element("div#lbImage").inject(center).adopt( sizer = new Element("div", {styles: {position: "relative"}}).adopt( prevLink = new Element("a#lbPrevLink[href=#]", {events: {click: previous}}), nextLink = new Element("a#lbNextLink[href=#]", {events: {click: next}}) ) );

bottom = new Element("div#lbBottom").inject(bottomContainer).adopt( new Element("a#lbCloseLink[href=#]", {events: {click: close}}), caption = new Element("div#lbCaption"), number = new Element("div#lbNumber"), new Element("div", {styles: {clear: "both"}}) ); });


/* Internal functions */

function position() { var scroll = win.getScroll(), size = win.getSize(); $$(center, bottomContainer).setStyle("left", scroll.x + (size.x / 2)); if (compatibleOverlay) overlay.setStyles({left: scroll.x, top: scroll.y, width: size.x, height: size.y}); }

function setup(open) { ["object", ie6 ? "select" : "embed"].forEach(function(tag) { Array.forEach(document.getElementsByTagName(tag), function(el) { if (open) el._slimbox = el.style.visibility; el.style.visibility = open ? "hidden" : el._slimbox; }); });

overlay.style.display = open ? "" : "none";

var fn = open ? "addEvent" : "removeEvent"; win[fn]("scroll", position)[fn]("resize", position); document[fn]("keydown", keyDown); }

function keyDown(event) { var code = event.code; // Prevent default keyboard action (like navigating inside the page) return options.closeKeys.contains(code) ? close() : options.nextKeys.contains(code) ? next() : options.previousKeys.contains(code) ? previous() : false; }

function previous() { return changeImage(prevImage); }

function next() { return changeImage(nextImage); }

function changeImage(imageIndex) { if (imageIndex >= 0) { activeImage = imageIndex; activeURL = images[imageIndex][0]; prevImage = (activeImage || (options.loop ? images.length : 0)) - 1; nextImage = ((activeImage + 1) % images.length) || (options.loop ? 0 : -1);

stop(); center.className = "lbLoading";

preload = new Image(); preload.onload = animateBox; preload.src = activeURL; }

return false; }

function animateBox() { center.className = ""; fxImage.set(0); image.setStyles({backgroundImage: "url(" + activeURL + ")", display: ""}); sizer.setStyle("width", preload.width); $$(sizer, prevLink, nextLink).setStyle("height", preload.height);

caption.set("html", images[activeImage][1] || ""); number.set("html", (((images.length > 1) && options.counterText) || "").replace(/{x}/, activeImage + 1).replace(/{y}/, images.length));

if (prevImage >= 0) preloadPrev.src = images[prevImage][0]; if (nextImage >= 0) preloadNext.src = images[nextImage][0];

centerWidth = image.offsetWidth; centerHeight = image.offsetHeight; var top = Math.max(0, middle - (centerHeight / 2)), check = 0, fn; if (center.offsetHeight != centerHeight) { check = fxResize.start({height: centerHeight, top: top}); } if (center.offsetWidth != centerWidth) { check = fxResize.start({width: centerWidth, marginLeft: -centerWidth/2}); } fn = function() { bottomContainer.setStyles({width: centerWidth, top: top + centerHeight, marginLeft: -centerWidth/2, visibility: "hidden", display: ""}); fxImage.start(1); }; if (check) { fxResize.chain(fn); } else { fn(); } }

function animateCaption() { if (prevImage >= 0) prevLink.style.display = ""; if (nextImage >= 0) nextLink.style.display = ""; fxBottom.set(-bottom.offsetHeight).start(0); bottomContainer.style.visibility = ""; }

function stop() { preload.onload = null; preload.src = preloadPrev.src = preloadNext.src = activeURL; fxResize.cancel(); fxImage.cancel(); fxBottom.cancel(); $$(prevLink, nextLink, image, bottomContainer).setStyle("display", "none"); }

function close() { if (activeImage >= 0) { stop(); activeImage = prevImage = nextImage = -1; center.style.display = "none"; fxOverlay.cancel().chain(setup).start(0); }

return false; }


/* API */

Element.implement({ slimbox: function(_options, linkMapper) { // The processing of a single element is similar to the processing of a collection with a single element $$(this).slimbox(_options, linkMapper);

return this; } });

Elements.implement({ /* options: Optional options object, see Slimbox.open() linkMapper: Optional function taking a link DOM element and an index as arguments and returning an array containing 2 elements: the image URL and the image caption (may contain HTML) linksFilter: Optional function taking a link DOM element and an index as arguments and returning true if the element is part of the image collection that will be shown on click, false if not. "this" refers to the element that was clicked. This function must always return true when the DOM element argument is "this". */ slimbox: function(_options, linkMapper, linksFilter) { linkMapper = linkMapper || function(el) { return [el.href, el.title]; };

linksFilter = linksFilter || function() { return true; };

var links = this;

links.removeEvents("click").addEvent("click", function() { // Build the list of images that will be displayed var filteredLinks = links.filter(linksFilter, this); return Slimbox.open(filteredLinks.map(linkMapper), filteredLinks.indexOf(this), _options); });

return links; } });

return { open: function(_images, startImage, _options) { options = Object.append({ loop: false, // Allows to navigate between first and last images overlayOpacity: 0.8, // 1 is opaque, 0 is completely transparent (change the color in the CSS file) overlayFadeDuration: 400, // Duration of the overlay fade-in and fade-out animations (in milliseconds) resizeDuration: 400, // Duration of each of the box resize animations (in milliseconds) resizeTransition: false, // false uses the mootools default transition initialWidth: 250, // Initial width of the box (in pixels) initialHeight: 250, // Initial height of the box (in pixels) imageFadeDuration: 400, // Duration of the image fade-in animation (in milliseconds) captionAnimationDuration: 400, // Duration of the caption animation (in milliseconds) counterText: "Image {x} of {y}", // Translate or change as you wish, or set it to false to disable counter text for image groups closeKeys: [27, 88, 67], // Array of keycodes to close Slimbox, default: Esc (27), 'x' (88), 'c' (67) previousKeys: [37, 80], // Array of keycodes to navigate to the previous image, default: Left arrow (37), 'p' (80) nextKeys: [39, 78] // Array of keycodes to navigate to the next image, default: Right arrow (39), 'n' (78) }, _options || {});

// Setup effects fxOverlay = new Fx.Tween(overlay, {property: "opacity", duration: options.overlayFadeDuration}); fxResize = new Fx.Morph(center, Object.append({duration: options.resizeDuration, link: "chain"}, options.resizeTransition ? {transition: options.resizeTransition} : {})); fxImage = new Fx.Tween(image, {property: "opacity", duration: options.imageFadeDuration, onComplete: animateCaption}); fxBottom = new Fx.Tween(bottom, {property: "margin-top", duration: options.captionAnimationDuration});

// The function is called for a single image, with URL and Title as first two arguments if (typeof _images == "string") { _images = _images, startImage; startImage = 0; }

middle = win.getScrollTop() + (win.getHeight() / 2); centerWidth = options.initialWidth; centerHeight = options.initialHeight; center.setStyles({top: Math.max(0, middle - (centerHeight / 2)), width: centerWidth, height: centerHeight, marginLeft: -centerWidth/2, display: ""}); compatibleOverlay = ie6 || (overlay.currentStyle && (overlay.currentStyle.position != "fixed")); if (compatibleOverlay) overlay.style.position = "absolute"; fxOverlay.set(0).start(options.overlayOpacity); position(); setup(1);

images = _images; options.loop = options.loop && (images.length > 1); return changeImage(startImage); } };

})();