/******************************************************************************
Name: Highslide JS
Version: 3.3.12 (Feb 29 2008)
Config: default -outlines -overlays -navigation -dragging -preloading -autosize -multiple -hideelements +ajax
Author: Torstein Hønsi
Support: http://vikjavev.no/highslide/forum
Licence:
Highslide JS is licensed under a Creative Commons Attribution-NonCommercial 2.5
License (http://creativecommons.org/licenses/by-nc/2.5/).
You are free:
* to copy, distribute, display, and perform the work
* to make derivative works
Under the following conditions:
* Attribution. You must attribute the work in the manner specified by the
author or licensor.
* Noncommercial. You may not use this work for commercial purposes.
* For any reuse or distribution, you must make clear to others the license
terms of this work.
* Any of these conditions can be waived if you get permission from the
copyright holder.
Your fair use and other rights are in no way affected by the above.
******************************************************************************/
var hs = {
// Apply your own settings here, or override them in the html file.
graphicsDir : 'highslide/graphics/',
restoreCursor : 'zoomout.cur', // necessary for preload
expandSteps : 10, // number of steps in zoom. Each step lasts for duration/step milliseconds.
expandDuration : 250, // milliseconds
restoreSteps : 10,
restoreDuration : 250,
marginLeft : 15,
marginRight : 15,
marginTop : 15,
marginBottom : 15,
zIndexCounter : 1001, // adjust to other absolutely positioned elements
restoreTitle : 'Click to close image',
loadingText : 'Loading...',
loadingTitle : 'Click to cancel',
loadingOpacity : 0.75,
captionSlideSpeed : 1, // set to 0 to disable slide in effect
padToMinWidth : false, // pad the popup width to make room for wide caption
// HTML extension
previousText : 'Previous',
nextText : 'Next',
moveText : 'Move',
closeText : 'Close',
closeTitle : 'Click to close',
resizeTitle : 'Resize',
allowWidthReduction : false,
allowHeightReduction : true,
preserveContent : true, // Preserve changes made to the content and position of HTML popups.
cacheAjax : true, // Cache ajax popups for instant display. Can be overridden for each popup.
// These settings can also be overridden inline for each image
captionId : null,
spaceForCaption : 30, // leaves space below images with captions
slideshowGroup : null, // defines groups for next/previous links and keystrokes
minWidth: 200,
minHeight: 200,
wrapperClassName : 'highslide-wrapper', // for enhanced css-control
// END OF YOUR SETTINGS
// declare internal properties
expanders : [],
overrides : [
'spaceForCaption',
'captionId',
'captionText',
'captionEval',
'contentId',
'width',
'height',
'allowWidthReduction',
'allowHeightReduction',
'preserveContent',
'objectType',
'cacheAjax',
'wrapperClassName',
'minWidth',
'minHeight',
'slideshowGroup',
'easing',
'easingClose',
'fadeInOut'
],
sleeping : [],
preloadTheseAjax : [],
cacheBindings : [],
cachedGets : {},
clones : {},
ie : (document.all && !window.opera),
safari : /Safari/.test(navigator.userAgent),
geckoMac : /Macintosh.+rv:1\.[0-8].+Gecko/.test(navigator.userAgent),
$ : function (id) {
return document.getElementById(id);
},
push : function (arr, val) {
arr[arr.length] = val;
},
createElement : function (tag, attribs, styles, parent, nopad) {
var el = document.createElement(tag);
if (attribs) hs.setAttribs(el, attribs);
if (nopad) hs.setStyles(el, {padding: 0, border: 'none', margin: 0});
if (styles) hs.setStyles(el, styles);
if (parent) parent.appendChild(el);
return el;
},
setAttribs : function (el, attribs) {
for (var x in attribs) el[x] = attribs[x];
},
setStyles : function (el, styles) {
for (var x in styles) {
try {
if (hs.ie && x == 'opacity')
el.style.filter = (styles[x] == 1) ? '' : 'alpha(opacity='+ (styles[x] * 100) +')';
else el.style[x] = styles[x];
}
catch (e) {}
}
},
ieVersion : function () {
var arr = navigator.appVersion.split("MSIE");
return arr[1] ? parseFloat(arr[1]) : null;
},
getPageSize : function () {
var iebody = document.compatMode && document.compatMode != "BackCompat"
? document.documentElement : document.body;
var width = hs.ie ? iebody.clientWidth :
(document.documentElement.clientWidth || self.innerWidth),
height = hs.ie ? iebody.clientHeight : self.innerHeight;
return {
width: width,
height: height,
scrollLeft: hs.ie ? iebody.scrollLeft : pageXOffset,
scrollTop: hs.ie ? iebody.scrollTop : pageYOffset
}
},
position : function(el) {
var p = { x: el.offsetLeft, y: el.offsetTop };
while (el.offsetParent) {
el = el.offsetParent;
p.x += el.offsetLeft;
p.y += el.offsetTop;
if (el != document.body && el != document.documentElement) {
p.x -= el.scrollLeft;
p.y -= el.scrollTop;
}
}
return p;
},
expand : function(a, params, custom) {
if (a.getParams) return params;
try {
new hs.Expander(a, params, custom);
return false;
} catch (e) { return true; }
},
htmlExpand : function(a, params, custom) {
if (a.getParams) return params;
for (var i = 0; i < hs.sleeping.length; i++) {
if (hs.sleeping[i] && hs.sleeping[i].a == a) {
hs.sleeping[i].awake();
hs.sleeping[i] = null;
return false;
}
}
try {
hs.hasHtmlexpanders = true;
new hs.Expander(a, params, custom, 'html');
return false;
} catch (e) {
return true;
}
},
getElementByClass : function (el, tagName, className) {
var els = el.getElementsByTagName(tagName);
for (var i = 0; i < els.length; i++) {
if (els[i].className == className) {
return els[i];
}
}
return null;
},
getSelfRendered : function() {
var s =
''
+''
+'';
return hs.createElement('div', { className: 'highslide-html-content', innerHTML: s } );
},
getCacheBinding : function (a) {
for (var i = 0; i < hs.cacheBindings.length; i++) {
if (hs.cacheBindings[i][0] == a) {
var c = hs.cacheBindings[i][1];
hs.cacheBindings[i][1] = c.cloneNode(1);
return c;
}
}
return null;
},
preloadAjax : function (e) {
var aTags = document.getElementsByTagName('A');
var a, re;
for (var i = 0; i < aTags.length; i++) {
a = aTags[i];
re = hs.isHsAnchor(a);
if (re && re[0] == 'hs.htmlExpand' && hs.getParam(a, 'objectType') == 'ajax'
&& hs.getParam(a, 'cacheAjax')) {
hs.push(hs.preloadTheseAjax, a);
}
}
hs.preloadAjaxElement(0);
},
preloadAjaxElement : function (i) {
if (!hs.preloadTheseAjax[i]) return;
var a = hs.preloadTheseAjax[i];
var cache = hs.getNode(hs.getParam(a, 'contentId'));
if (!cache) cache = hs.getSelfRendered();
var ajax = new hs.Ajax(a, cache, 1);
ajax.onError = function () { };
ajax.onLoad = function () {
hs.push(hs.cacheBindings, [a, cache]);
hs.preloadAjaxElement(i + 1);
};
ajax.run();
},
getParam : function (a, param) {
a.getParams = a.onclick;
var p = a.getParams ? a.getParams() : null;
a.getParams = null;
return (p && typeof p[param] != 'undefined') ? p[param] :
(typeof hs[param] != 'undefined' ? hs[param] : null);
},
getSrc : function (a) {
var src = hs.getParam(a, 'src');
if (src) return src;
return a.href;
},
getNode : function (id) {
var node = hs.$(id), clone = hs.clones[id], a = {};
if (!node && !clone) return null;
if (!clone) {
clone = node.cloneNode(true);
clone.id = '';
hs.clones[id] = clone;
return node;
} else {
return clone.cloneNode(true);
}
},
purge : function(d) {
if (!hs.ie) return;
var a = d.attributes, i, l, n;
if (a) {
l = a.length;
for (var i = 0; i < l; i += 1) {
n = a[i].name;
if (typeof d[n] === 'function') {
d[n] = null;
}
}
}
a = d.childNodes;
if (a) {
l = a.length;
for (var i = 0; i < l; i += 1) {
hs.purge(d.childNodes[i]);
}
}
},
getWrapperKey : function (element) {
var el, re = /^highslide-wrapper-([0-9]+)$/;
// 1. look in open expanders
el = element;
while (el.parentNode) {
if (el.id && re.test(el.id)) return el.id.replace(re, "$1");
el = el.parentNode;
}
// 2. look in thumbnail
el = element;
while (el.parentNode) {
if (el.tagName && hs.isHsAnchor(el)) {
for (var key = 0; key < hs.expanders.length; key++) {
var exp = hs.expanders[key];
if (exp && exp.a == el) return key;
}
}
el = el.parentNode;
}
return null;
},
getExpander : function (el) {
if (typeof el == 'undefined') return hs.expanders[hs.focusKey] || null;
if (typeof el == 'number') return hs.expanders[el] || null;
if (typeof el == 'string') el = hs.$(el);
return hs.expanders[hs.getWrapperKey(el)] || null;
},
isHsAnchor : function (a) {
return (a.onclick && a.onclick.toString().replace(/\s/g, ' ').match(/hs.(htmlE|e)xpand/));
},
addEventListener : function (el, event, func) {
try {
el.addEventListener(event, func, false);
} catch (e) {
try {
el.detachEvent('on'+ event, func);
el.attachEvent('on'+ event, func);
} catch (e) {
el['on'+ event] = func;
}
}
},
removeEventListener : function (el, event, func) {
try {
el.removeEventListener(event, func, false);
} catch (e) {
try {
el.detachEvent('on'+ event, func);
} catch (e) {
el['on'+ event] = null;
}
}
},
genContainer : function () {
if (!hs.container) {
hs.container = hs.createElement('div',
null,
{ position: 'absolute', left: 0, top: 0, width: '100%', zIndex: hs.zIndexCounter },
document.body,
true
);
hs.loading = hs.createElement('a',
{
className: 'highslide-loading',
title: hs.loadingTitle,
innerHTML: hs.loadingText,
href: 'javascript:void(0)'
},
{
position: 'absolute',
opacity: hs.loadingOpacity,
left: '-9999px',
zIndex: 1
}, hs.container
);
hs.clearing = hs.createElement('div', null,
{ clear: 'both', paddingTop: '1px' }, null, true);
// http://www.robertpenner.com/easing/
Math.linearTween = function (t, b, c, d) {
return c*t/d + b;
};
Math.easeInQuad = function (t, b, c, d) {
return c*(t/=d)*t + b;
};
}
},
close : function(el) {
try { hs.getExpander(el).close(); } catch (e) {}
return false;
}
}; // end hs object
//-----------------------------------------------------------------------------
// The expander object
hs.Expander = function(a, params, custom, contentType) {
this.a = a;
this.custom = custom;
this.contentType = contentType || 'image';
this.isHtml = (contentType == 'html');
this.isImage = !this.isHtml;
hs.genContainer();
var key = this.key = hs.expanders.length;
// override inline parameters
for (var i = 0; i < hs.overrides.length; i++) {
var name = hs.overrides[i];
this[name] = params && typeof params[name] != 'undefined' ?
params[name] : hs[name];
}
// get thumb
var el = this.thumb = ((params && params.thumbnailId) ? hs.$(params.thumbnailId) : null)
|| a.getElementsByTagName('img')[0] || a;
this.thumbsUserSetId = el.id || a.id;
// check if already open
for (var i = 0; i < hs.expanders.length; i++) {
if (hs.expanders[i] && hs.expanders[i].a == a) {
hs.expanders[i].focus();
return false;
}
}
// cancel other
for (var i = 0; i < hs.expanders.length; i++) {
if (hs.expanders[i] && hs.expanders[i].thumb != el && !hs.expanders[i].onLoadStarted) {
hs.expanders[i].cancelLoading();
}
}
hs.expanders[this.key] = this;
if (hs.expanders[key-1]) hs.expanders[key-1].close();
if (typeof hs.focusKey != 'undefined' && hs.expanders[hs.focusKey])
hs.expanders[hs.focusKey].close();
var pos = hs.position(el);
// store properties of thumbnail
this.thumbWidth = el.width ? el.width : el.offsetWidth;
this.thumbHeight = el.height ? el.height : el.offsetHeight;
this.thumbLeft = pos.x;
this.thumbTop = pos.y;
this.thumbOffsetBorderW = (this.thumb.offsetWidth - this.thumbWidth) / 2;
this.thumbOffsetBorderH = (this.thumb.offsetHeight - this.thumbHeight) / 2;
// instanciate the wrapper
this.wrapper = hs.createElement(
'div',
{
id: 'highslide-wrapper-'+ this.key,
className: this.wrapperClassName
},
{
visibility: 'hidden',
position: 'absolute',
zIndex: hs.zIndexCounter++
}, null, true );
this[this.contentType +'Create']();
return true;
};
hs.Expander.prototype = {
displayLoading : function() {
if (this.onLoadStarted || this.loading) return;
this.originalCursor = this.a.style.cursor;
this.a.style.cursor = 'wait';
this.loading = hs.loading;
var exp = this;
this.loading.onclick = function() {
exp.cancelLoading();
};
this.loading.style.top = (this.thumbTop
+ (this.thumbHeight - this.loading.offsetHeight) / 2) +'px';
var exp = this, left = (this.thumbLeft + this.thumbOffsetBorderW
+ (this.thumbWidth - this.loading.offsetWidth) / 2) +'px';
setTimeout(function () { if (exp.loading) exp.loading.style.left = left }, 100);
},
imageCreate : function() {
var exp = this;
var img = document.createElement('img');
this.content = img;
img.onload = function () {
if (hs.expanders[exp.key]) exp.contentLoaded();
};
img.onclick = function () { try {
exp.close();
} catch (e) {} };
if (hs.blockRightClick) img.oncontextmenu = function() { return false; };
img.className = 'highslide-image';
img.style.visibility = 'hidden'; // prevent flickering in IE
img.style.display = 'block';
img.style.position = 'absolute';
img.style.maxWidth = 'none';
img.style.zIndex = 3;
img.title = hs.restoreTitle;
if (hs.safari) hs.container.appendChild(img);
if (hs.ie && hs.flushImgSize) img.src = null;
img.src = hs.getSrc(this.a);
this.displayLoading();
},
htmlCreate : function () {
this.tempContainer = hs.createElement('div', { className: this.wrapperClassName },
{
padding: '0 '+ hs.marginRight +'px 0 '+ hs.marginLeft +'px',
visibility: 'hidden'
}, hs.container
);
this.content = hs.getCacheBinding(this.a);
if (!this.content)
this.content = hs.getNode(this.contentId);
if (!this.content)
this.content = hs.getSelfRendered();
this.innerContent = this.content;
this.tempContainer.appendChild(this.innerContent); // to get full width
hs.setStyles (this.innerContent, { position: 'relative', visibility: 'hidden' });
this.innerContent.className += ' highslide-display-block';
if (this.width) this.innerContent.style.width = this.width+'px';
if (this.height) this.innerContent.style.height = this.height+'px';
if (this.innerContent.offsetWidth < this.minWidth)
this.innerContent.style.width = this.minWidth +'px';
this.content = hs.createElement(
'div',
{ className: 'highslide-html' },
{
position: 'relative',
zIndex: 3,
overflow: 'hidden',
width: this.thumbWidth +'px',
height: this.thumbHeight +'px'
}
);
if (this.objectType == 'ajax' && !hs.getCacheBinding(this.a)) {
var ajax = new hs.Ajax(this.a, this.innerContent);
var exp = this;
ajax.onLoad = function () { if (hs.expanders[exp.key]) exp.contentLoaded(); };
ajax.onError = function () { location.href = hs.getSrc(this.a); };
ajax.run();
}
else
this.contentLoaded();
},
contentLoaded : function() {
try {
if (!this.content) return;
if (this.onLoadStarted) return; // old Gecko loop
else this.onLoadStarted = true;
if (this.loading) {
this.loading.style.left = '-9999px';
this.loading = null;
this.a.style.cursor = this.originalCursor || '';
}
this.marginBottom = hs.marginBottom;
if (this.isImage) {
this.newWidth = this.content.width;
this.newHeight = this.content.height;
this.fullExpandWidth = this.newWidth;
this.fullExpandHeight = this.newHeight;
this.content.style.width = this.thumbWidth +'px';
this.content.style.height = this.thumbHeight +'px';
this.getCaption();
} else if (this.htmlGetSize) this.htmlGetSize();
this.wrapper.appendChild(this.content);
this.content.style.position = 'relative'; // Saf
if (this.caption) this.wrapper.appendChild(this.caption);
this.wrapper.style.left = this.thumbLeft +'px';
this.wrapper.style.top = this.thumbTop +'px';
hs.container.appendChild(this.wrapper);
// correct for borders
this.offsetBorderW = (this.content.offsetWidth - this.thumbWidth) / 2;
this.offsetBorderH = (this.content.offsetHeight - this.thumbHeight) / 2;
var modMarginRight = hs.marginRight + 2 * this.offsetBorderW;
this.marginBottom += 2 * this.offsetBorderH;
var ratio = this.newWidth / this.newHeight;
var minWidth = this.newWidth;
var minHeight = this.newHeight;
var justify = { x: 'auto', y: 'auto' };
var page = hs.getPageSize();
// justify
this.x = {
min: parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW,
span: this.newWidth,
minSpan: (this.newWidth < minWidth && !hs.padToMinWidth)
? this.newWidth : minWidth,
marginMin: hs.marginLeft,
marginMax: modMarginRight,
scroll: page.scrollLeft,
clientSpan: page.width,
thumbSpan: this.thumbWidth
};
var oldRight = this.x.min + parseInt(this.thumbWidth);
this.x = this.justify(this.x);
this.y = {
min: parseInt(this.thumbTop) - this.offsetBorderH + this.thumbOffsetBorderH,
span: this.newHeight,
minSpan: this.newHeight < minHeight ? this.newHeight : minHeight,
marginMin: hs.marginTop,
marginMax: this.marginBottom,
scroll: page.scrollTop,
clientSpan: page.height,
thumbSpan: this.thumbHeight
};
var oldBottom = this.y.min + parseInt(this.thumbHeight);
this.y = this.justify(this.y);
if (this.isHtml) this.htmlSizeOperations();
var x = this.x;
var y = this.y;
this.show();
} catch (e) {
window.location.href = hs.getSrc(this.a);
}
},
htmlGetSize : function() {
this.innerContent.appendChild(hs.clearing);
if (!this.newWidth) this.newWidth = this.innerContent.offsetWidth;
this.newHeight = this.innerContent.offsetHeight;
this.innerContent.removeChild(hs.clearing);
if (hs.ie && this.newHeight > parseInt(this.innerContent.currentStyle.height)) { // ie css bug
this.newHeight = parseInt(this.innerContent.currentStyle.height);
}
},
htmlSizeOperations : function () {
// handle minimum size
if (this.x.span < this.newWidth && !this.allowWidthReduction) this.x.span = this.newWidth;
if (this.y.span < this.newHeight && !this.allowHeightReduction) this.y.span = this.newHeight;
this.scrollerDiv = this.innerContent;
this.mediumContent = hs.createElement('div', null,
{
width: this.x.span +'px',
position: 'relative',
left: (this.x.min - this.thumbLeft) +'px',
top: (this.y.min - this.thumbTop) +'px'
}, this.content, true);
this.mediumContent.appendChild(this.innerContent);
hs.container.removeChild(this.tempContainer);
hs.setStyles(this.innerContent, { border: 'none', width: 'auto', height: 'auto' });
var node = hs.getElementByClass(this.innerContent, 'DIV', 'highslide-body');
if (node) {
var cNode = node; // wrap to get true size
node = hs.createElement(cNode.nodeName, null, {overflow: 'hidden'}, null, true);
cNode.parentNode.insertBefore(node, cNode);
node.appendChild(hs.clearing); // IE6
node.appendChild(cNode);
var wDiff = this.innerContent.offsetWidth - node.offsetWidth;
var hDiff = this.innerContent.offsetHeight - node.offsetHeight;
node.removeChild(hs.clearing);
var kdeBugCorr = hs.safari || navigator.vendor == 'KDE' ? 1 : 0; // KDE repainting bug
hs.setStyles(node, {
width: (this.x.span - wDiff - kdeBugCorr) +'px',
height: (this.y.span - hDiff) +'px',
overflow: 'auto',
position: 'relative'
}
);
if (kdeBugCorr && cNode.offsetHeight > node.offsetHeight) {
node.style.width = (parseInt(node.style.width) + kdeBugCorr) + 'px';
}
this.scrollingContent = node;
this.scrollerDiv = this.scrollingContent;
}
if (!this.scrollingContent && this.y.span < this.mediumContent.offsetHeight) this.scrollerDiv = this.content;
if (this.scrollerDiv == this.content && !this.allowWidthReduction && this.objectType != 'iframe') {
this.x.span += 17; // room for scrollbars
}
if (this.scrollerDiv && this.scrollerDiv.offsetHeight > this.scrollerDiv.parentNode.offsetHeight) {
setTimeout("try { hs.expanders["+ this.key +"].scrollerDiv.style.overflow = 'auto'; } catch(e) {}",
hs.expandDuration);
}
},
justify : function (p) {
var tgt, dim = p == this.x ? 'x' : 'y';
var hasMovedMin = false;
// calculate p.min
p.min = Math.round(p.min - ((p.span - p.thumbSpan) / 2)); // auto
if (p.min < p.scroll + p.marginMin) {
p.min = p.scroll + p.marginMin;
hasMovedMin = true;
}
// calculate right/newWidth
if (p.min + p.span > p.scroll + p.clientSpan - p.marginMax) {
if (hasMovedMin) {
} else if (p.span < p.clientSpan - p.marginMin - p.marginMax) { // move newTop up
p.min = p.scroll + p.clientSpan - p.span - p.marginMin - p.marginMax;
} else { // image larger than client
p.min = p.scroll + p.marginMin;
}
}
if (p.min < p.marginMin) {
tmpMin = p.min;
p.min = p.marginMin;
}
return p;
},
show : function () {
if (this.x.imgSpan) this.content.style.margin = '0 auto';
// Apply size change
this.changeSize(
1,
{
x: this.thumbLeft + this.thumbOffsetBorderW - this.offsetBorderW,
y: this.thumbTop + this.thumbOffsetBorderH - this.offsetBorderH,
w: this.thumbWidth,
h: this.thumbHeight,
imgW: this.thumbWidth
},
{
x: this.x.min,
y: this.y.min,
w: this.x.span,
h: this.y.span,
imgW: this.x.imgSpan
},
hs.expandDuration,
hs.expandSteps
);
},
changeSize : function(up, from, to, dur, steps) {
if (!up) { // remove children
var n = this.wrapper.childNodes.length;
for (var i = n - 1; i >= 0 ; i--) {
var child = this.wrapper.childNodes[i];
if (child != this.content) {
hs.purge(child);
this.wrapper.removeChild(child);
}
}
}
if (this.fadeInOut) {
from.op = up ? 0 : 1;
to.op = up;
}
var t,
exp = this,
easing = Math[this.easing] || Math.easeInQuad;
if (!up) easing = Math[this.easingClose] || easing;
for (var i = 1; i <= steps; i++) {
t = Math.round(i * (dur / steps));
(function(){
var pI = i, size = {};
for (var x in from)
size[x] = easing(t, from[x], to[x] - from[x], dur);
setTimeout ( function() {
if (up && pI == 1) {
exp.content.style.visibility = 'visible';
exp.a.className += ' highslide-active-anchor';
}
exp.setSize(size);
}, t);
})();
}
if (up) {
setTimeout(function() {
if (exp.caption) exp.writeCaption();
exp.afterExpand();
}, t + 50);
}
else setTimeout(function() { exp.afterClose(); }, t);
},
setSize : function (to) {
try {
if (this.isHtml) {
hs.setStyles(this.content, { width: to.w +'px', height: to.h +'px' });
hs.setStyles(this.mediumContent, { left: (this.x.min - to.x) +'px',
top: (this.y.min - to.y) +'px' });
this.innerContent.style.visibility = 'visible';
} else {
this.wrapper.style.width = (to.w + 2*this.offsetBorderW) +'px';
this.content.style.width =
((to.imgW && !isNaN(to.imgW)) ? to.imgW : to.w) +'px';
if (hs.safari) this.content.style.maxWidth = this.content.style.width;
this.content.style.height = to.h +'px';
}
if (to.op) hs.setStyles(this.wrapper, { opacity: to.op });
hs.setStyles ( this.wrapper,
{
'visibility': 'visible',
'left': to.x +'px',
'top': to.y +'px'
}
);
} catch (e) { window.location.href = hs.getSrc(this.a); }
},
afterExpand : function() {
this.isExpanded = true;
this.focus();
if (this.isHtml) {
}
},
cancelLoading : function() {
hs.expanders[this.key] = null;
this.a.style.cursor = this.originalCursor;
if (this.loading) hs.loading.style.left = '-9999px';
},
getCaption : function() {
if (!this.captionId && this.thumbsUserSetId)
this.captionId = 'caption-for-'+ this.thumbsUserSetId;
if (this.captionId) this.caption = hs.getNode(this.captionId);
if (!this.caption && !this.captionText && this.captionEval) try {
this.captionText = eval(this.captionEval);
} catch (e) {}
if (!this.caption && this.captionText) this.caption = hs.createElement('div',
{ className: 'highslide-caption', innerHTML: this.captionText } );
if (!this.caption) {
var next = this.a.nextSibling;
while (next && !hs.isHsAnchor(next)) {
if (/highslide-caption/.test(next.className || null)) {
this.caption = next.cloneNode(1);
break;
}
next = next.nextSibling;
}
}
if (this.caption) {
this.marginBottom += this.spaceForCaption;
}
},
writeCaption : function() {
try {
hs.setStyles(this.wrapper, { width: this.wrapper.offsetWidth +'px',
height: this.wrapper.offsetHeight +'px' } );
hs.setStyles(this.caption, { visibility: 'hidden', marginTop: hs.safari ? 0 : '-'+ this.y.span +'px'});
this.caption.className += ' highslide-display-block';
var height, exp = this;
if (hs.ie && (hs.ieVersion() < 6 || document.compatMode == 'BackCompat')) {
height = this.caption.offsetHeight;
} else {
var temp = hs.createElement('div', {innerHTML: this.caption.innerHTML},
null, null, true); // to get height
this.caption.innerHTML = '';
this.caption.appendChild(temp);
height = this.caption.childNodes[0].offsetHeight;
this.caption.innerHTML = this.caption.childNodes[0].innerHTML;
}
hs.setStyles(this.caption, { overflow: 'hidden', height: 0, zIndex: 2, marginTop: 0 });
this.wrapper.style.height = 'auto';
if (hs.captionSlideSpeed) {
var step = (Math.round(height/50) || 1) * hs.captionSlideSpeed;
} else {
this.placeCaption(height, 1);
return;
}
for (var h = height % step, t = 0; h <= height; h += step, t += 10) {
(function(){
var pH = h, end = (h == height) ? 1 : 0;
setTimeout( function() {
exp.placeCaption(pH, end);
}, t);
})();
}
} catch (e) {}
},
placeCaption : function(height, end) {
if (!this.caption) return;
this.caption.style.height = height +'px';
this.caption.style.visibility = 'visible';
this.y.span = this.wrapper.offsetHeight - 2 * this.offsetBorderH;
},
focus : function() {
this.wrapper.style.zIndex = hs.zIndexCounter++;
if (this.isImage) {
this.content.title = hs.restoreTitle;
hs.styleRestoreCursor = window.opera ? 'pointer' : 'url('+ hs.graphicsDir + hs.restoreCursor +'), pointer';
if (hs.ie && hs.ieVersion() < 6) hs.styleRestoreCursor = 'hand';
this.content.style.cursor = hs.styleRestoreCursor;
}
hs.focusKey = this.key;
},
close : function() {
if (this.isClosing || !this.isExpanded) return;
this.isClosing = true;
try {
if (this.isHtml) this.htmlPrepareClose();
this.content.style.cursor = 'default';
this.changeSize(
0,
{
x: this.x.min,
y: this.y.min,
w: this.x.span,
h: parseInt(this.content.style.height),
imgW: this.x.imgSpan
},
{
x: this.thumbLeft - this.offsetBorderW + this.thumbOffsetBorderW,
y: this.thumbTop - this.offsetBorderH + this.thumbOffsetBorderH,
w: this.thumbWidth,
h: this.thumbHeight,
imgW: this.thumbWidth
},
hs.restoreDuration,
hs.restoreSteps
);
} catch (e) { this.afterClose(); }
},
htmlPrepareClose : function() {
if (hs.geckoMac) { // bad redraws
if (!hs.mask) hs.mask = hs.createElement('div', null,
{ position: 'absolute' }, hs.container);
hs.setStyles(hs.mask, { width: this.x.span +'px', height: this.y.span +'px',
left: this.x.min +'px', top: this.y.min +'px', display: 'block' });
}
if (this.objectLoadTime == 'after' && !this.preserveContent) this.destroyObject();
if (this.scrollerDiv && this.scrollerDiv != this.scrollingContent)
this.scrollerDiv.style.overflow = 'hidden';
},
destroyObject : function () {
if (hs.ie && this.iframe)
try { this.iframe.contentWindow.document.body.innerHTML = ''; } catch (e) {}
this.body.innerHTML = '';
},
sleep : function() {
this.wrapper.className += ' highslide-display-none';
hs.push(hs.sleeping, this);
},
awake : function() {
hs.expanders[this.key] = this;
if (hs.focusKey != this.key) {
try { hs.expanders[hs.focusKey].close(); } catch (e){}
}
this.wrapper.className = this.wrapper.className.replace(/highslide-display-none/, '');
var z = hs.zIndexCounter++;
this.wrapper.style.zIndex = z;
this.isClosing = false;
this.show();
},
afterClose : function () {
this.a.className = this.a.className.replace('highslide-active-anchor', '');
if (this.isHtml && this.preserveContent) this.sleep();
else {
hs.purge(this.wrapper);
if (hs.ie && hs.ieVersion() < 5.5) this.wrapper.innerHTML = ''; // crash
else this.wrapper.parentNode.removeChild(this.wrapper);
}
if (hs.mask) hs.mask.style.display = 'none';
hs.expanders[this.key] = null;
}
};
// hs.Ajax object prototype
hs.Ajax = function (a, content, pre) {
this.a = a;
this.content = content;
this.pre = pre; // preloading
};
hs.Ajax.prototype = {
run : function () {
this.src = hs.getSrc(this.a);
if (this.src.match('#')) {
var arr = this.src.split('#');
this.src = arr[0];
this.id = arr[1];
}
if (hs.cachedGets[this.src]) {
this.cachedGet = hs.cachedGets[this.src];
if (this.id) this.getElementContent();
else this.loadHTML();
return;
}
try { this.xmlHttp = new XMLHttpRequest(); }
catch (e) {
try { this.xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); }
catch (e) {
try { this.xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); }
catch (e) { this.onError(); }
}
}
var pThis = this;
this.xmlHttp.onreadystatechange = function() {
if(pThis.xmlHttp.readyState == 4) {
if (pThis.id) pThis.getElementContent();
else pThis.loadHTML();
}
};
this.xmlHttp.open("GET", this.src, true);
this.xmlHttp.send(null);
},
getElementContent : function() {
hs.genContainer();
var attribs = window.opera ? { src: this.src } : null; // Opera needs local src
this.iframe = hs.createElement('iframe', attribs,
{ position: 'absolute', left: '-9999px' }, hs.container);
try {
this.loadHTML();
} catch (e) { // Opera security
var pThis = this;
setTimeout(function() { pThis.loadHTML(); }, 1);
}
},
loadHTML : function() {
var s = this.cachedGet || this.xmlHttp.responseText;
if (this.pre) hs.cachedGets[this.src] = s;
if (!hs.ie || hs.ieVersion() >= 5.5) {
s = s.replace(/\s/g, ' ');
s = s.replace(new RegExp(']*>', 'gi'), '');
s = s.replace(new RegExp(']*>.*?', 'gi'), '');
if (this.iframe) {
var doc = this.iframe.contentDocument || this.iframe.contentWindow.document;
doc.open();
doc.write(s);
doc.close();
try { s = doc.getElementById(this.id).innerHTML; } catch (e) {
try { s = this.iframe.document.getElementById(this.id).innerHTML; } catch (e) {} // opera
}
hs.container.removeChild(this.iframe);
} else {
s = s.replace(new RegExp('^.*?]*>(.*?) .*?$', 'i'), '$1');
}
}
hs.getElementByClass(this.content, 'DIV', 'highslide-body').innerHTML = s;
this.onLoad();
}
};
// history
var HsExpander = hs.Expander;
// set handlers
hs.addEventListener(window, 'load', hs.preloadAjax);