/******************************************************************************
Name: Highslide JS
Version: 3.3.22 (July 14 2008)
Config: default -captions -outlines -overlays -navigation -dragging -multiple -hideelements +positioning +unobtrusive +transitions +inline +ajax +iframe
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 : 'Clique para fechar a Imagem',
loadingText : 'Carregando...',
loadingTitle : 'Clique para Cancelar',
loadingOpacity : 0.75,
numberOfImagesToPreload : 5,
transitions : [],
dimmingOpacity: 0, // Lightbox style dimming background
dimmingDuration: 50, // 0 for instant dimming
// 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.
objectLoadTime : 'before', // Load iframes 'before' or 'after' expansion.
cacheAjax : true, // Cache ajax popups for instant display. Can be overridden for each popup.
// These settings can also be overridden inline for each image
anchor : 'auto', // where the image expands from
align : 'auto', // position in the client (overrides anchor)
targetX: null, // the id of a target element
targetY: null,
slideshowGroup : null, // defines groups for next/previous links and keystrokes
minWidth: 200,
minHeight: 200,
allowSizeReduction: true, // allow the image to reduce to fit client size. If false, this overrides minWidth and minHeight
wrapperClassName : 'highslide-wrapper', // for enhanced css-control
// END OF YOUR SETTINGS
// declare internal properties
preloadTheseImages : [],
continuePreloading: true,
expanders : [],
overrides : [
'allowSizeReduction',
'anchor',
'align',
'targetX',
'targetY',
'transitions',
'dimmingOpacity',
'contentId',
'width',
'height',
'allowWidthReduction',
'allowHeightReduction',
'preserveContent',
'objectType',
'cacheAjax',
'objectWidth',
'objectHeight',
'objectLoadTime',
'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') {
if (styles[x] > 0.99) el.style.removeAttribute('filter');
else el.style.filter = '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 b = document.body;
var xScroll = (window.innerWidth && window.scrollMaxX)
? window.innerWidth + window.scrollMaxX :
(b.scrollWidth > b.offsetWidth ? b.scrollWidth : b.offsetWidth),
yScroll = (window.innerHeight && window.scrollMaxY)
? window.innerHeight + window.scrollMaxY :
(b.scrollHeight > b.offsetHeight ? b.scrollHeight : b.offsetHeight),
pageWidth = hs.ie ? iebody.scrollWidth :
(document.documentElement.clientWidth || self.innerWidth),
pageHeight = hs.ie ? iebody.clientHeight :
(document.documentElement.clientHeight || self.innerHeight);
var width = hs.ie ? iebody.clientWidth :
(document.documentElement.clientWidth || self.innerWidth),
height = hs.ie ? iebody.clientHeight : self.innerHeight;
return {
pageWidth: xScroll < pageWidth ? pageWidth : xScroll,
pageHeight: yScroll < pageHeight ? pageHeight : yScroll,
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 (hs.startedHs == true)
{
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 ((new RegExp(className)).test(els[i].className)) {
return els[i];
}
}
return null;
},
getSelfRendered : function() {
var s =
''
+''
+'';
return hs.createElement('div', { className: 'highslide-html-content', innerHTML: s } );
},
setClickEvents : function () {
var els = document.getElementsByTagName('A');
for (var i = 0; i < els.length; i++) {
if (/^highslide$/.test(els[i].rel)) {
els[i].onclick = function() { return hs.expand(this) };
els[i].removeAttribute('rel');
}
var match = /^highslide-(ajax|iframe)$/.exec(els[i].rel);
if (match) {
(function(){
var t = match[1];
els[i].onclick = function() {
return hs.htmlExpand(this, { objectType: t } );
};
})();
els[i].removeAttribute('rel');
}
}
if (!hs.pageLoaded) setTimeout( hs.setClickEvents, 50);
},
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();
},
getAdjacentAnchor : function(key, op) {
var aAr = document.getElementsByTagName('A'), hsAr = {}, activeI = -1, j = 0;
for (var i = 0; i < aAr.length; i++) {
if (hs.isHsAnchor(aAr[i]) && ((hs.expanders[key].slideshowGroup
== hs.getParam(aAr[i], 'slideshowGroup')))) {
hsAr[j] = aAr[i];
if (hs.expanders[key] && aAr[i] == hs.expanders[key].a) {
activeI = j;
}
j++;
}
}
return hsAr[activeI + op] || null;
},
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.$(id), clone = hs.clones[id], a = {};
if (!node && !clone) return null;
if (!clone) {
clone = node.cloneNode(true);
clone.id = '';
hs.clones[id] = clone;
return node;
} else {
return clone.cloneNode(true);
}
},
discardElement : function(d) {
hs.garbageBin.appendChild(d);
hs.garbageBin.innerHTML = '';
},
dim : function(exp) {
if (!hs.dimmer) {
hs.dimmer = hs.createElement ('div',
{
className: 'highslide-dimming',
owner: '',
onclick: function() {
hs.close();
}
},
{ position: 'absolute', left: 0 }, hs.container, true);
hs.addEventListener(window, 'resize', hs.setDimmerSize);
}
hs.dimmer.style.display = '';
hs.setDimmerSize();
hs.dimmer.owner += '|'+ exp.key;
if (hs.geckoMac && hs.dimmingGeckoFix)
hs.dimmer.style.background = 'url('+ hs.graphicsDir + 'geckodimmer.png)';
else
hs.fade(hs.dimmer, 0, exp.dimmingOpacity, hs.dimmingDuration);
},
undim : function(key) {
if (!hs.dimmer) return;
if (typeof key != 'undefined') hs.dimmer.owner = hs.dimmer.owner.replace('|'+ key, '');
if (
(typeof key != 'undefined' && hs.dimmer.owner != '')
|| (hs.upcoming && hs.getParam(hs.upcoming, 'dimmingOpacity'))
) return;
if (hs.geckoMac && hs.dimmingGeckoFix)
hs.dimmer.style.background = 'none';
else hs.fade(hs.dimmer, hs.dimmingOpacity, 0, hs.dimmingDuration);
setTimeout( function() {
hs.setStyles(hs.dimmer, { display: 'none', width: 0, height: 0 });
}, hs.dimmingDuration);
},
setDimmerSize : function() {
if (!hs.dimmer) return;
var page = hs.getPageSize();
hs.setStyles(hs.dimmer, { width: page.pageWidth +'px', height: page.pageHeight +'px'});
},
registerOverlay : function (overlay) {
hs.push(hs.overlays, overlay);
},
getWrapperKey : function (element) {
var el, re = /^highslide-wrapper-([0-9]+)$/;
// 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;
}
}
},
preloadFullImage : function (i) {
if (hs.continuePreloading && hs.preloadTheseImages[i] && hs.preloadTheseImages[i] != 'undefined') {
var img = document.createElement('img');
img.onload = function() {
img = null;
hs.preloadFullImage(i + 1);
};
img.src = hs.preloadTheseImages[i];
}
},
preloadImages : function (number) {
if (number && typeof number != 'object') hs.numberOfImagesToPreload = number;
var a, re, j = 0;
var aTags = document.getElementsByTagName('A');
for (var i = 0; i < aTags.length; i++) {
a = aTags[i];
re = hs.isHsAnchor(a);
if (re && re[0] == 'hs.expand') {
if (j < hs.numberOfImagesToPreload) {
hs.preloadTheseImages[j] = hs.getSrc(a);
j++;
}
}
}
// preload cursor
var cur = hs.createElement('img', { src: hs.graphicsDir + hs.restoreCursor });
},
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.garbageBin = hs.createElement('div', null, { display: 'none' }, 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;
};
hs.ie6SSL = (hs.ie && hs.ieVersion() <= 6 && location.protocol == 'https:');
}
},
fade : function (el, o, oFinal, dur, i, dir) {
if (typeof i == 'undefined') { // new fader
if (typeof dur != 'number') dur = 250;
if (dur < 25) { // instant
hs.setStyles( el, { opacity: oFinal });
return;
}
i = hs.faders.length;
dir = oFinal > o ? 1 : -1;
var step = (25 / (dur - dur % 25)) * Math.abs(o - oFinal);
}
o = parseFloat(o);
var skip = (el.fade === 0 || el.fade === false || (el.fade == 2 && hs.ie));
el.style.visibility = ((skip ? oFinal : o) <= 0) ? 'hidden' : 'visible';
if (skip || o < 0 || (dir == 1 && o > oFinal)) return;
if (el.fading && el.fading.i != i) { // reverse
clearTimeout(hs.faders[el.fading.i]);
o = el.fading.o;
}
el.fading = {i: i, o: o, step: (step || el.fading.step)};
el.style.visibility = (o <= 0) ? 'hidden' : 'visible';
hs.setStyles(el, { opacity: o });
hs.faders[i] = setTimeout(function() {
hs.fade(el, o + el.fading.step * dir, oFinal, null, i, dir);
}, 25);
},
close : function(el) {
var exp = hs.getExpander(el);
if (exp) exp.close();
return false;
},
startedHs : true
}; // 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.continuePreloading = false;
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];
}
this.src = params && params.src ? params.src : a.href;
// 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);
// thumbnail metrics
this.thumbWidth = el.width ? parseInt(el.width) : el.offsetWidth;
this.thumbHeight = el.height ? parseInt(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 = this.src;
this.displayLoading();
},
htmlCreate : function () {
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;
if (this.swfObject || this.objectType == 'iframe') this.setObjContainerSize(this.innerContent);
// the content tree
hs.container.appendChild(this.wrapper);
hs.setStyles( this.wrapper, {
position: 'static',
padding: '0 '+ hs.marginRight +'px 0 '+ hs.marginLeft +'px'
});
this.content = hs.createElement(
'div',
{ className: 'highslide-html' },
{
position: 'relative',
zIndex: 3,
overflow: 'hidden'
},
this.wrapper
);
this.mediumContent = hs.createElement('div', null, null, this.content, 1);
this.mediumContent.appendChild(this.innerContent);
hs.setStyles (this.innerContent, { position: 'relative'});
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';
if (this.objectType == 'ajax' && !hs.getCacheBinding(this.a)) {
this.displayLoading();
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 = this.src; };
ajax.run();
}
else
if (this.objectType == 'iframe' && this.objectLoadTime == 'before') {
this.writeExtendedContent();
}
else
this.contentLoaded();
},
contentLoaded : function() {
try {
if (!this.content) return;
this.content.onload = null;
if (this.onLoadStarted) return;
else this.onLoadStarted = true;
if (this.loading) {
hs.setStyles(this.loading, { left: '-9999px', top: '-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';
} else if (this.htmlGetSize) this.htmlGetSize();
this.wrapper.appendChild(this.content);
this.content.style.position = 'relative'; // Saf
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.allowSizeReduction
? this.minWidth : this.newWidth;
var minHeight = this.allowSizeReduction
? this.minHeight : this.newHeight;
var justify = { x: 'auto', y: 'auto' };
if (this.align == 'center') {
justify.x = 'center';
justify.y = 'center';
} else {
if (this.anchor.match(/^top/)) justify.y = null;
if (this.anchor.match(/right$/)) justify.x = 'max';
if (this.anchor.match(/^bottom/)) justify.y = 'max';
if (this.anchor.match(/left$/)) justify.x = null;
}
var page = hs.getPageSize();
// justify
this.x = {
min: parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW,
span: this.newWidth,
minSpan: (this.newWidth < minWidth )
? this.newWidth : minWidth,
justify: justify.x,
target: this.targetX,
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,
justify: justify.y,
target: this.targetY,
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();
if (this.isImage)
this.correctRatio(ratio);
var x = this.x;
var y = this.y;
this.show();
} catch (e) {
window.location.href = this.src;
}
},
setObjContainerSize : function(parent, auto) {
var c = hs.getElementByClass(parent, 'DIV', 'highslide-body');
if (this.objectType == 'iframe') {
if (this.objectWidth) c.style.width = this.objectWidth +'px';
if (this.objectHeight) c.style.height = this.objectHeight +'px';
}
},
writeExtendedContent : function () {
if (this.hasExtendedContent) return;
var exp = this;
this.body = hs.getElementByClass(this.innerContent, 'DIV', 'highslide-body');
if (this.objectType == 'iframe') {
this.displayLoading();
var ruler = hs.clearing.cloneNode(1);
this.body.appendChild(ruler);
this.newWidth = this.innerContent.offsetWidth;
if (!this.objectWidth) this.objectWidth = ruler.offsetWidth;
var hDiff = this.innerContent.offsetHeight - this.body.offsetHeight,
h = this.objectHeight || (hs.getPageSize()).height - hDiff - hs.marginTop - hs.marginBottom,
onload = this.objectLoadTime == 'before' ?
' onload="if (hs.expanders['+ this.key +']) hs.expanders['+ this.key +'].contentLoaded()" ' : '';
this.body.innerHTML += '';
this.ruler = this.body.getElementsByTagName('div')[0];
this.iframe = this.body.getElementsByTagName('iframe')[0];
if (this.objectLoadTime == 'after') this.correctIframeSize();
} else if (this.swfObject) {
this.body.id = this.body.id || 'hs-flash-id-' + this.key;
this.swfObject.write(this.body.id);
}
this.hasExtendedContent = true;
},
htmlGetSize : function() {
if (this.iframe && !this.objectHeight) { // loadtime before
var h;
try {
var doc = this.iframe.contentDocument || this.iframe.contentWindow.document;
var clearing = doc.createElement('div');
clearing.style.clear = 'both';
doc.body.appendChild(clearing);
var h = clearing.offsetTop;
if (hs.ie) h += parseInt(doc.body.currentStyle.marginTop)
+ parseInt(doc.body.currentStyle.marginBottom) - 1;
} catch (e) { // other domain
h = 300;
}
this.iframe.style.height = this.body.style.height = h +'px';
}
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);
}
hs.setStyles( this.wrapper, { position: 'absolute', padding: '0'});
hs.setStyles( this.content, { width: this.thumbWidth +'px', height: this.thumbHeight +'px'});
},
correctIframeSize : function () {
var wDiff = this.innerContent.offsetWidth - this.ruler.offsetWidth;
if (wDiff < 0) wDiff = 0;
var hDiff = this.innerContent.offsetHeight - this.body.offsetHeight;
hs.setStyles(this.iframe, { width: (this.x.span - wDiff) +'px',
height: (this.y.span - hDiff) +'px' });
hs.setStyles(this.body, { width: this.iframe.style.width,
height: this.iframe.style.height });
this.scrollingContent = this.iframe;
this.scrollerDiv = this.scrollingContent;
},
htmlSizeOperations : function () {
this.setObjContainerSize(this.innerContent);
// 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;
hs.setStyles(this.mediumContent, {
width: this.x.span +'px',
position: 'relative',
left: (this.x.min - this.thumbLeft) +'px',
top: (this.y.min - this.thumbTop) +'px'
});
hs.setStyles(this.innerContent, {
border: 'none',
width: 'auto',
height: 'auto'
});
var node = hs.getElementByClass(this.innerContent, 'DIV', 'highslide-body');
if (node && !this.swfObject && this.objectType != 'iframe') {
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.iframe && this.objectLoadTime == 'before') this.correctIframeSize();
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';
if (p.target && p.target.match(/ /)) {
tgt = p.target.split(' ');
p.target = tgt[0];
}
if (p.target && hs.$(p.target)) {
p.min = hs.position(hs.$(p.target))[dim];
if (tgt && tgt[1] && tgt[1].match(/^[-]?[0-9]+px$/)) p.min += parseInt(tgt[1]);
} else if (p.justify == 'auto' || p.justify == 'center') {
var hasMovedMin = false;
var allowReduce = true;
// calculate p.min
if (p.justify == 'center') p.min = Math.round(p.scroll + (p.clientSpan - p.span - p.marginMax) / 2);
else
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;
}
if (p.span < p.minSpan) {
p.span = p.minSpan;
allowReduce = false;
}
// calculate right/newWidth
if (p.min + p.span > p.scroll + p.clientSpan - p.marginMax) {
if (hasMovedMin && allowReduce) {
p.span = p.clientSpan - p.marginMin - p.marginMax; // can't expand more
} 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 (allowReduce) p.span = p.clientSpan - p.marginMin - p.marginMax;
}
}
if (p.span < p.minSpan) {
p.span = p.minSpan;
allowReduce = false;
}
} else if (p.justify == 'max') {
p.min = Math.floor(p.min - p.span + p.thumbSpan);
}
if (p.min < p.marginMin) {
tmpMin = p.min;
p.min = p.marginMin;
if (allowReduce) p.span = p.span - (p.min - tmpMin);
}
return p;
},
correctRatio : function(ratio) {
var x = this.x;
var y = this.y;
var changed = false;
if (x.span / y.span > ratio) { // width greater
var tmpWidth = x.span;
x.span = y.span * ratio;
if (x.span < x.minSpan) { // below minWidth
x.span = x.minSpan;
y.span = x.span / ratio;
}
changed = true;
} else if (x.span / y.span < ratio) { // height greater
var tmpHeight = y.span;
y.span = x.span / ratio;
changed = true;
}
if (changed) {
x.min = parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW;
x.minSpan = x.span;
this.x = this.justify(x);
y.min = parseInt(this.thumbTop) - this.offsetBorderH + this.thumbOffsetBorderH;
y.minSpan = y.span;
this.y = this.justify(y);
}
},
reflow : function () {
hs.setStyles(this.scrollerDiv, { height: 'auto', width: 'auto' });
this.x.span = this.innerContent.offsetWidth;
this.y.span = this.innerContent.offsetHeight;
var size = { width: this.x.span +'px', height: this.y.span +'px' };
hs.setStyles(this.content, size);
},
show : function () {
// 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) {
// transition
var trans = this.transitions,
t = (trans[1] && hs.upcoming
&& hs.getParam(hs.upcoming, 'transitions')[1] == trans[1]) ?
trans[1] : trans[0];
if (this[t]) {
this[t](up, from, to);
return;
}
if (up) hs.setStyles(this.wrapper, { opacity: 1 });
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);
if (/[xywh]/.test(x)) size[x] = Math.round(size[x]);
}
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() {
exp.afterExpand();
}, t + 50);
}
else setTimeout(function() { exp.afterClose(); }, t);
},
fade : function(up, from, to) {
this.outlineWhileAnimating = false;
var exp = this, t = up ? 250 : 0;
if (up) {
hs.setStyles(this.wrapper, { opacity: 0 });
this.setSize(to);
this.content.style.visibility = 'visible';
hs.fade (this.wrapper, 0, 1);
}
if (up) setTimeout(function() { exp.afterExpand(); }, t+50);
else {
setTimeout( function() {
hs.fade (exp.wrapper, 1, 0);
setTimeout( function() {
exp.afterClose();
}, 250);
}, 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 = this.src; }
},
afterExpand : function() {
this.isExpanded = true;
this.focus();
if (this.isHtml && this.objectLoadTime == 'after') this.writeExtendedContent();
if (this.isHtml) {
if (this.iframe) {
try {
var exp = this,
doc = this.iframe.contentDocument || this.iframe.contentWindow.document;
hs.addEventListener(doc, 'mousedown', function () {
if (hs.focusKey != exp.key) exp.focus();
});
} catch(e) {}
if (hs.ie && typeof this.isClosing != 'boolean') // first open
this.iframe.style.width = (this.objectWidth - 1) +'px'; // hasLayout
}
}
if (this.dimmingOpacity) hs.dim(this);
if (hs.upcoming && hs.upcoming == this.a) hs.upcoming = null;
},
preloadNext : function() {
var next = hs.getAdjacentAnchor(this.key, 1);
if (next.onclick.toString().match(/hs\.expand/))
var img = hs.createElement('img', { src: hs.getSrc(next) });
},
cancelLoading : function() {
hs.expanders[this.key] = null;
if (hs.upcoming == this.a) hs.upcoming = null;
hs.undim();
//this.a.style.cursor = this.originalCursor;
if (this.loading) hs.loading.style.left = '-9999px';
},
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.releaseMask = null;
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.discardElement(this.wrapper);
}
if (hs.mask) hs.mask.style.display = 'none';
if (this.dimmingOpacity) hs.undim(this.key);
hs.expanders[this.key] = null;
}
};
// hs.Ajax object prototype
hs.Ajax = function (a, content, pre) {
this.a = a;
this.content = content;
this.pre = pre;
};
hs.Ajax.prototype = {
run : function () {
if (!this.src) 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 || hs.ie6SSL ? { src: 'blank.htm' } : null;
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(); }, 50);
}
},
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
}
} else {
s = s.replace(new RegExp('^.*?]*>(.*?) .*?$', 'i'), '$1');
}
}
hs.getElementByClass(this.content, 'DIV', 'highslide-body').innerHTML = s;
this.onLoad();
for (var x in this) this[x] = null;
}
};
// history
var HsExpander = hs.Expander;
// set handlers
hs.addEventListener(window, 'load', hs.preloadImages);
hs.addEventListener(window, 'load', hs.preloadAjax);
hs.addEventListener(window, 'load', function() { hs.pageLoaded = true; });
hs.setClickEvents();