/******************************************************************************
Name: Highslide JS
Version: 4.0.8 (Oct 30 2008)
Config: default +slideshow +positioning +transitions
Author: Torstein Hønsi
Support: http://highslide.com/support
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 = {
// Language strings
lang : {
cssDirection: 'ltr',
loadingText : 'Loading...',
loadingTitle : 'Click to cancel',
focusTitle : 'Click to bring to front',
fullExpandTitle : 'Expand to actual size (f)',
creditsText : 'Powered by Highslide JS',
creditsTitle : 'Go to the Highslide JS homepage',
previousText : 'Previous',
nextText : 'Next',
moveText : 'Move',
closeText : 'Close',
closeTitle : 'Close (esc)',
resizeTitle : 'Resize',
playText : 'Play',
playTitle : 'Play slideshow (spacebar)',
pauseText : 'Pause',
pauseTitle : 'Pause slideshow (spacebar)',
previousTitle : 'Previous (arrow left)',
nextTitle : 'Next (arrow right)',
moveTitle : 'Move',
fullExpandText : 'Full size',
number: 'Image %1 of %2',
restoreTitle : 'Click to close image, click and drag to move. Use arrow keys for next and previous.'
},
// See http://highslide.com/ref for examples of settings
graphicsDir : 'highslide/graphics/',
restoreCursor : 'zoomout.cur', // necessary for preload
expandDuration : 250, // milliseconds
restoreDuration : 250,
marginLeft : 15,
marginRight : 15,
marginTop : 15,
marginBottom : 15,
zIndexCounter : 1001, // adjust to other absolutely positioned elements
loadingOpacity : 0.75,
allowMultipleInstances: true,
numberOfImagesToPreload : 5,
outlineWhileAnimating : 2, // 0 = never, 1 = always, 2 = HTML only
outlineStartOffset : 3, // ends at 10
fullExpandPosition : 'bottom right',
fullExpandOpacity : 1,
padToMinWidth : false, // pad the popup width to make room for wide caption
showCredits : true, // you can set this to false if you want
creditsHref : 'http://highslide.com',
enableKeyListener : true,
transitions : [],
transitionDuration: 500,
dimmingOpacity: 0, // Lightbox style dimming background
dimmingDuration: 50, // 0 for instant dimming
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,
dragByHeading: true,
minWidth: 200,
minHeight: 200,
allowSizeReduction: true, // allow the image to reduce to fit client size. If false, this overrides minWidth and minHeight
outlineType : 'drop-shadow', // set null to disable outlines
wrapperClassName : 'highslide-wrapper', // for enhanced css-control
skin : {
controls:
''
},
// END OF YOUR SETTINGS
// declare internal properties
preloadTheseImages : [],
continuePreloading: true,
expanders : [],
overrides : [
'allowSizeReduction',
'anchor',
'align',
'targetX',
'targetY',
'outlineType',
'outlineWhileAnimating',
'captionId',
'captionText',
'captionEval',
'captionOverlay',
'headingId',
'headingText',
'headingEval',
'headingOverlay',
'dragByHeading',
'autoplay',
'numberPosition',
'transitions',
'dimmingOpacity',
'wrapperClassName',
'minWidth',
'minHeight',
'maxWidth',
'maxHeight',
'slideshowGroup',
'easing',
'easingClose',
'fadeInOut',
'src'
],
overlays : [],
idCounter : 0,
oPos : {
x: ['leftpanel', 'left', 'center', 'right', 'rightpanel'],
y: ['above', 'top', 'middle', 'bottom', 'below']
},
mouse: {},
headingOverlay: {},
captionOverlay: {},
faders : [],
slideshows : [],
pendingOutlines : {},
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) {
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];
}
},
ieVersion : function () {
var arr = navigator.appVersion.split("MSIE");
return arr[1] ? parseFloat(arr[1]) : null;
},
getPageSize : function () {
var d = document, w = window, iebody = d.compatMode && d.compatMode != 'BackCompat'
? d.documentElement : d.body;
var b = d.body;
var xScroll = (w.innerWidth && w.scrollMaxX)
? w.innerWidth + w.scrollMaxX : Math.max(b.scrollWidth, b.offsetWidth),
yScroll = (w.innerHeight && window.scrollMaxY)
? w.innerHeight + w.scrollMaxY : Math.max(b.scrollHeight, b.offsetHeight),
pageWidth = hs.ie ? iebody.scrollWidth :
(d.documentElement.clientWidth || self.innerWidth),
pageHeight = hs.ie ? Math.max(iebody.scrollHeight, iebody.clientHeight) :
(d.documentElement.clientHeight || self.innerHeight);
var width = hs.ie ? iebody.clientWidth :
(d.documentElement.clientWidth || self.innerWidth),
height = hs.ie ? iebody.clientHeight : self.innerHeight;
return {
pageWidth: Math.max(pageWidth, xScroll),
pageHeight: Math.max(pageHeight, yScroll),
width: width,
height: height,
scrollLeft: hs.ie ? iebody.scrollLeft : pageXOffset,
scrollTop: hs.ie ? iebody.scrollTop : pageYOffset
}
},
getPosition : 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, type) {
if (!a) a = hs.createElement('a', null, { display: 'none' }, hs.container);
if (typeof a.getParams == 'function') return params;
try {
new hs.Expander(a, params, custom);
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;
},
replaceLang : function(s) {
s = s.replace(/\s/g, ' ');
var re = /{hs\.lang\.([^}]+)\}/g,
matches = s.match(re),
lang;
for (var i = 0; i < matches.length; i++) {
lang = matches[i].replace(re, "$1");
if (typeof hs.lang[lang] != 'undefined') s = s.replace(matches[i], hs.lang[lang]);
}
return s;
},
focusTopmost : function() {
var topZ = 0, topmostKey = -1;
for (var i = 0; i < hs.expanders.length; i++) {
if (hs.expanders[i]) {
if (hs.expanders[i].wrapper.style.zIndex && hs.expanders[i].wrapper.style.zIndex > topZ) {
topZ = hs.expanders[i].wrapper.style.zIndex;
topmostKey = i;
}
}
}
if (topmostKey == -1) hs.focusKey = -1;
else hs.expanders[topmostKey].focus();
},
getParam : function (a, param) {
a.getParams = a.onclick;
var p = a.getParams ? a.getParams() : null;
a.getParams = null;
return (p && typeof p[param] != 'undefined') ? p[param] :
(typeof hs[param] != 'undefined' ? hs[param] : null);
},
getSrc : function (a) {
var src = hs.getParam(a, 'src');
if (src) return src;
return a.href;
},
getNode : function (id) {
var node = hs.$(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, function() {
hs.setStyles(hs.dimmer, { display: 'none', width: 0, height: 0 });
});
},
setDimmerSize : function(exp) {
if (!hs.dimmer) return;
var page = hs.getPageSize();
var h = (hs.ie && exp && exp.wrapper) ?
parseInt(exp.wrapper.style.top) + parseInt(exp.wrapper.style.height)+ (exp.outline ? exp.outline.offset : 0) : 0;
hs.setStyles(hs.dimmer, {
width: page.pageWidth +'px',
height: Math.max(page.pageHeight, h) +'px'
});
},
previousOrNext : function (el, op) {
hs.updateAnchors();
var exp = hs.last = hs.getExpander(el);
try {
var adj = hs.upcoming = exp.getAdjacentAnchor(op);
adj.onclick();
} catch (e){
hs.last = hs.upcoming = null;
}
try { exp.close(); } catch (e) {}
return false;
},
previous : function (el) {
return hs.previousOrNext(el, -1);
},
next : function (el) {
return hs.previousOrNext(el, 1);
},
keyHandler : function(e) {
if (!e) e = window.event;
if (!e.target) e.target = e.srcElement; // ie
if (typeof e.target.form != 'undefined') return true; // form element has focus
var exp = hs.getExpander();
var op = null;
switch (e.keyCode) {
case 70: // f
if (exp) exp.doFullExpand();
return true;
case 32: // Space
op = 2;
break;
case 34: // Page Down
case 39: // Arrow right
case 40: // Arrow down
op = 1;
break;
case 8: // Backspace
case 33: // Page Up
case 37: // Arrow left
case 38: // Arrow up
op = -1;
break;
case 27: // Escape
case 13: // Enter
op = 0;
}
if (op !== null) {if (op != 2)hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
if (!hs.enableKeyListener) return true;
if (e.preventDefault) e.preventDefault();
else e.returnValue = false;
if (exp) {
if (op == 0) {
exp.close();
} else if (op == 2) {
if (exp.slideshow) exp.slideshow.hitSpace();
} else {
if (exp.slideshow) exp.slideshow.pause();
hs.previousOrNext(exp.key, op);
}
return false;
}
}
return true;
},
registerOverlay : function (overlay) {
hs.push(hs.overlays, overlay);
},
addSlideshow : function (options) {
var sg = options.slideshowGroup;
if (typeof sg == 'object') {
for (var i = 0; i < sg.length; i++) {
var o = {};
for (var x in options) o[x] = options[x];
o.slideshowGroup = sg[i];
hs.push(hs.slideshows, o);
}
} else {
hs.push(hs.slideshows, options);
}
},
getWrapperKey : function (element, expOnly) {
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, "$1");
el = el.parentNode;
}
// 2. look in thumbnail
if (!expOnly) {
el = element;
while (el.parentNode) {
if (el.tagName && hs.isHsAnchor(el)) {
for (var key = 0; key < hs.expanders.length; key++) {
var exp = hs.expanders[key];
if (exp && exp.a == el) return key;
}
}
el = el.parentNode;
}
}
return null;
},
getExpander : function (el, expOnly) {
if (typeof el == 'undefined') return hs.expanders[hs.focusKey] || null;
if (typeof el == 'number') return hs.expanders[el] || null;
if (typeof el == 'string') el = hs.$(el);
return hs.expanders[hs.getWrapperKey(el, expOnly)] || null;
},
isHsAnchor : function (a) {
return (a.onclick && a.onclick.toString().replace(/\s/g, ' ').match(/hs.(htmlE|e)xpand/));
},
reOrder : function () {
for (var i = 0; i < hs.expanders.length; i++)
if (hs.expanders[i] && hs.expanders[i].isExpanded) hs.focusTopmost();
},
mouseClickHandler : function(e)
{
if (!e) e = window.event;
if (e.button > 1) return true;
if (!e.target) e.target = e.srcElement;
var el = e.target;
while (el.parentNode
&& !(/highslide-(image|move|html|resize)/.test(el.className)))
{
el = el.parentNode;
}
var exp = hs.getExpander(el);
if (exp && (exp.isClosing || !exp.isExpanded)) return true;
if (exp && e.type == 'mousedown') {
if (e.target.form) return true;
var match = el.className.match(/highslide-(image|move|resize)/);
if (match) {
hs.dragArgs = { exp: exp , type: match[1], left: exp.x.pos, width: exp.x.size, top: exp.y.pos,
height: exp.y.size, clickX: e.clientX, clickY: e.clientY };
hs.addEventListener(document, 'mousemove', hs.dragHandler);
if (e.preventDefault) e.preventDefault(); // FF
if (/highslide-(image|html)-blur/.test(exp.content.className)) {
exp.focus();
hs.hasFocused = true;
}
return false;
}
} else if (e.type == 'mouseup') {
hs.removeEventListener(document, 'mousemove', hs.dragHandler);
if (hs.dragArgs) {
if (hs.dragArgs.type == 'image')
hs.dragArgs.exp.content.style.cursor = hs.styleRestoreCursor;
var hasDragged = hs.dragArgs.hasDragged;
if (!hasDragged &&!hs.hasFocused && !/(move|resize)/.test(hs.dragArgs.type)) {
exp.close();
}
else if (hasDragged || (!hasDragged && hs.hasHtmlExpanders)) {
hs.dragArgs.exp.doShowHide('hidden');
}
if (hasDragged) hs.setDimmerSize(exp);
hs.hasFocused = false;
hs.dragArgs = null;
} else if (/highslide-image-blur/.test(el.className)) {
el.style.cursor = hs.styleRestoreCursor;
}
}
return false;
},
dragHandler : function(e)
{
if (!hs.dragArgs) return true;
if (!e) e = window.event;
var a = hs.dragArgs, exp = a.exp;
a.dX = e.clientX - a.clickX;
a.dY = e.clientY - a.clickY;
var distance = Math.sqrt(Math.pow(a.dX, 2) + Math.pow(a.dY, 2));
if (!a.hasDragged) a.hasDragged = (a.type != 'image' && distance > 0)
|| (distance > (hs.dragSensitivity || 5));
if (a.hasDragged && e.clientX > 5 && e.clientY > 5) {
if (a.type == 'resize') exp.resize(a);
else {
exp.moveTo(a.left + a.dX, a.top + a.dY);
if (a.type == 'image') exp.content.style.cursor = 'move';
}
}
return false;
},
wrapperMouseHandler : function (e) {
try {
if (!e) e = window.event;
var over = /mouseover/i.test(e.type);
if (!e.target) e.target = e.srcElement; // ie
if (hs.ie) e.relatedTarget =
over ? e.fromElement : e.toElement; // ie
var exp = hs.getExpander(e.target);
if (!exp.isExpanded) return;
if (!exp || !e.relatedTarget || hs.getExpander(e.relatedTarget, true) == exp
|| hs.dragArgs) return;
for (var i = 0; i < exp.overlays.length; i++) {
var o = hs.$('hsId'+ exp.overlays[i]);
if (o && o.hideOnMouseOut) {
var from = over ? 0 : o.opacity,
to = over ? o.opacity : 0;
hs.fade(o, from, to);
}
}
} catch (e) {}
},
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 arr = hs.getAnchors();
for (var i = 0; i < arr.images.length && i < hs.numberOfImagesToPreload; i++) {
hs.push(hs.preloadTheseImages, hs.getSrc(arr.images[i]));
}
// preload outlines
if (hs.outlineType) new hs.Outline(hs.outlineType, function () { hs.preloadFullImage(0)} );
else
hs.preloadFullImage(0);
// preload cursor
var cur = hs.createElement('img', { src: hs.graphicsDir + hs.restoreCursor });
},
init : function () {
if (!hs.container) {
hs.container = hs.createElement('div', {
className: 'highslide-container'
}, {
position: 'absolute',
left: 0,
top: 0,
width: '100%',
zIndex: hs.zIndexCounter,
direction: 'ltr'
},
document.body,
true
);
hs.loading = hs.createElement('a', {
className: 'highslide-loading',
title: hs.lang.loadingTitle,
innerHTML: hs.lang.loadingText,
href: 'javascript:;'
}, {
position: 'absolute',
top: '-9999px',
opacity: hs.loadingOpacity,
zIndex: 1
}, hs.container
);
hs.garbageBin = hs.createElement('div', null, { display: 'none' }, hs.container);
// 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;
};
Math.easeInOutQuad = function (t, b, c, d) {
if ((t/=d/2) < 1) return c/2*t*t + b;
return -c/2 * ((--t)*(t-2) - 1) + b;
};
for (var x in hs.langDefaults) {
if (typeof hs[x] != 'undefined') hs.lang[x] = hs[x];
else if (typeof hs.lang[x] == 'undefined' && typeof hs.langDefaults[x] != 'undefined')
hs.lang[x] = hs.langDefaults[x];
}
hs.hideSelects = (hs.ie && hs.ieVersion() < 7);
hs.hideIframes = ((window.opera && navigator.appVersion < 9) || navigator.vendor == 'KDE'
|| (hs.ie && hs.ieVersion() < 5.5));
}
},
domReady : function() {
hs.isDomReady = true;
hs.fixCursor();
if (hs.onDomReady) hs.onDomReady();
},
fixCursor: function() {
var i, j, rule, ss = document.styleSheets, re = /^(url\().*?(zoomin\.cur.*?)$/;
for (i = 0; i < ss.length; i++) for (j = 0; j < ss[i].rules.length; j++) {
rule = ss[i].rules[j];
if (rule.selectorText == '.highslide IMG' && re.test(rule.style.cursor)) {
rule.style.cursor = rule.style.cursor.replace(re, '$1'+ hs.graphicsDir +'$2');
return;
}
}
},
updateAnchors : function() {
var els = document.all || document.getElementsByTagName('*'), all = [], images = [],groups = {}, re;
for (var i = 0; i < els.length; i++) {
re = hs.isHsAnchor(els[i]);
if (re) {
hs.push(all, els[i]);
if (re[0] == 'hs.expand') hs.push(images, els[i]);
var g = hs.getParam(els[i], 'slideshowGroup') || 'none';
if (!groups[g]) groups[g] = [];
hs.push(groups[g], els[i]);
}
}
hs.anchors = { all: all, groups: groups, images: images };
return hs.anchors;
},
getAnchors : function() {
return hs.anchors || hs.updateAnchors();
},
fade : function (el, o, oFinal, dur, fn, 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)) {
if (fn) fn();
return;
}
if (el.fading && el.fading.i != i) {
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, fn, i, dir);
}, 25);
},
close : function(el) {
var exp = hs.getExpander(el);
if (exp) exp.close();
return false;
}
}; // end hs object
hs.Outline = function (outlineType, onLoad) {
this.onLoad = onLoad;
this.outlineType = outlineType;
var v = hs.ieVersion(), tr;
this.hasAlphaImageLoader = hs.ie && v >= 5.5 && v < 7;
if (!outlineType) {
if (onLoad) onLoad();
return;
}
hs.init();
this.table = hs.createElement(
'table', {
cellSpacing: 0
}, {
visibility: 'hidden',
position: 'absolute',
borderCollapse: 'collapse',
width: 0
},
hs.container,
true
);
var tbody = hs.createElement('tbody', null, null, this.table, 1);
this.td = [];
for (var i = 0; i <= 8; i++) {
if (i % 3 == 0) tr = hs.createElement('tr', null, { height: 'auto' }, tbody, true);
this.td[i] = hs.createElement('td', null, null, tr, true);
var style = i != 4 ? { lineHeight: 0, fontSize: 0} : { position : 'relative' };
hs.setStyles(this.td[i], style);
}
this.td[4].className = outlineType +' highslide-outline';
this.preloadGraphic();
};
hs.Outline.prototype = {
preloadGraphic : function () {
var src = hs.graphicsDir + (hs.outlinesDir || "outlines/")+ this.outlineType +".png";
var appendTo = hs.safari ? hs.container : null;
this.graphic = hs.createElement('img', null, { position: 'absolute',
top: '-9999px' }, appendTo, true); // for onload trigger
var pThis = this;
this.graphic.onload = function() { pThis.onGraphicLoad(); };
this.graphic.src = src;
},
onGraphicLoad : function () {
var o = this.offset = this.graphic.width / 4,
pos = [[0,0],[0,-4],[-2,0],[0,-8],0,[-2,-8],[0,-2],[0,-6],[-2,-2]],
dim = { height: (2*o) +'px', width: (2*o) +'px' };
for (var i = 0; i <= 8; i++) {
if (pos[i]) {
if (this.hasAlphaImageLoader) {
var w = (i == 1 || i == 7) ? '100%' : this.graphic.width +'px';
var div = hs.createElement('div', null, { width: '100%', height: '100%', position: 'relative', overflow: 'hidden'}, this.td[i], true);
hs.createElement ('div', null, {
filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale, src='"+ this.graphic.src + "')",
position: 'absolute',
width: w,
height: this.graphic.height +'px',
left: (pos[i][0]*o)+'px',
top: (pos[i][1]*o)+'px'
},
div,
true);
} else {
hs.setStyles(this.td[i], { background: 'url('+ this.graphic.src +') '+ (pos[i][0]*o)+'px '+(pos[i][1]*o)+'px'});
}
if (window.opera && (i == 3 || i ==5))
hs.createElement('div', null, dim, this.td[i], true);
hs.setStyles (this.td[i], dim);
}
}
this.graphic = null;
if (hs.pendingOutlines[this.outlineType]) hs.pendingOutlines[this.outlineType].destroy();
hs.pendingOutlines[this.outlineType] = this;
if (this.onLoad) this.onLoad();
},
setPosition : function (exp, pos, vis) {
pos = pos || {
x: exp.x.pos,
y: exp.y.pos,
w: exp.x.size + exp.x.p1 + exp.x.p2,
h: exp.y.size + exp.y.p1 + exp.y.p2
};
if (vis) this.table.style.visibility = (pos.h >= 4 * this.offset)
? 'visible' : 'hidden';
hs.setStyles(this.table, {
left: (pos.x - this.offset) +'px',
top: (pos.y - this.offset) +'px',
width: (pos.w + 2 * (exp.x.cb + this.offset)) +'px'
});
pos.w += 2 * (exp.x.cb - this.offset);
pos.h += + 2 * (exp.y.cb - this.offset);
hs.setStyles (this.td[4], {
width: pos.w >= 0 ? pos.w +'px' : 0,
height: pos.h >= 0 ? pos.h +'px' : 0
});
if (this.hasAlphaImageLoader) this.td[3].style.height
= this.td[5].style.height = this.td[4].style.height;
},
destroy : function(hide) {
if (hide) this.table.style.visibility = 'hidden';
else hs.discardElement(this.table);
}
};
hs.Dimension = function(exp, dim) {
this.exp = exp;
this.dim = dim;
this.ucwh = dim == 'x' ? 'Width' : 'Height';
this.wh = this.ucwh.toLowerCase();
this.uclt = dim == 'x' ? 'Left' : 'Top';
this.lt = this.uclt.toLowerCase();
this.ucrb = dim == 'x' ? 'Right' : 'Bottom';
this.rb = this.ucrb.toLowerCase();
};
hs.Dimension.prototype = {
get : function(key) {
switch (key) {
case 'loadingPos':
return this.tpos + this.tb + (this.t - hs.loading['offset'+ this.ucwh]) / 2;
case 'loadingPosXfade':
return this.pos + this.cb+ this.p1 + (this.size - hs.loading['offset'+ this.ucwh]) / 2;
case 'wsize':
return this.size + 2 * this.cb + this.p1 + this.p2;
case 'fitsize':
return this.clientSize - this.marginMin - this.marginMax;
case 'opos':
return this.pos - (this.exp.outline ? this.exp.outline.offset : 0);
case 'osize':
return this.get('wsize') + (this.exp.outline ? 2*this.exp.outline.offset : 0);
case 'imgPad':
return this.imgSize ? Math.round((this.size - this.imgSize) / 2) : 0;
}
},
calcBorders: function() {
// correct for borders
this.cb = (this.exp.content['offset'+ this.ucwh] - this.t) / 2;
this.marginMax = hs['margin'+ this.ucrb] + 2 * this.cb;
},
calcThumb: function() {
this.t = this.exp.el[this.wh] ? parseInt(this.exp.el[this.wh]) :
this.exp.el['offset'+ this.ucwh];
this.tpos = this.exp.tpos[this.dim];
this.tb = (this.exp.el['offset'+ this.ucwh] - this.t) / 2;
this.p1 = this.p2 = 0;
if (this.t == 0 && this.tpos == 0) {
this.tpos = (hs.page[this.wh] / 2) + hs.page['scroll'+ this.uclt];
};
},
calcExpanded: function() {
this.justify = 'auto';
// get alignment
if (this.exp.align == 'center') this.justify = 'center';
else if (new RegExp(this.lt).test(this.exp.anchor)) this.justify = null;
else if (new RegExp(this.rb).test(this.exp.anchor)) this.justify = 'max';
// size and position
this.pos = this.tpos - this.cb + this.tb;
this.size = Math.min(this.full, this.exp['max'+ this.ucwh] || this.full);
this.minSize = this.exp.allowSizeReduction ?
Math.min(this.exp['min'+ this.ucwh], this.full) : this.full;
this.target = this.exp['target'+ this.dim.toUpperCase()];
this.marginMin = hs['margin'+ this.uclt];
this.scroll = hs.page['scroll'+ this.uclt];
this.clientSize = hs.page[this.wh];
},
setSize: function(i) {
this.size = i;
this.exp.content.style[this.wh] = i +'px';
this.exp.wrapper.style[this.wh] = this.get('wsize') +'px';
if (this.exp.outline) this.exp.outline.setPosition(this.exp);
if (this.dim == 'x' && this.exp.overlayBox) this.exp.sizeOverlayBox(true);
if (this.dim == 'x' && this.exp.slideshow && this.exp.isImage) {
if (i == this.full) this.exp.slideshow.disable('full-expand');
else this.exp.slideshow.enable('full-expand');
}
},
setPos: function(i) {
this.pos = i;
this.exp.wrapper.style[this.lt] = i +'px';
if (this.exp.outline) this.exp.outline.setPosition(this.exp);
}
};
hs.Expander = function(a, params, custom, contentType) {
if (document.readyState && hs.ie && !hs.isDomReady) {
hs.onDomReady = function() {
new hs.Expander(a, params, custom, contentType);
};
return;
}
this.a = a;
this.custom = custom;
this.contentType = contentType || 'image';
this.isImage = !this.isHtml;
hs.continuePreloading = false;
this.overlays = [];
this.last = hs.last;
hs.last = null;
hs.init();
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];
}
if (!this.src) this.src = a.href;
// get thumb
var el = (params && params.thumbnailId) ? hs.$(params.thumbnailId) : a;
el = this.thumb = el.getElementsByTagName('img')[0] || el;
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
&& !(this.last && this.transitions[1] == 'crossfade')) {
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.allowMultipleInstances) {
if (hs.expanders[key-1]) hs.expanders[key-1].close();
if (typeof hs.focusKey != 'undefined' && hs.expanders[hs.focusKey])
hs.expanders[hs.focusKey].close();
}
// initiate metrics
this.el = el;
this.tpos = hs.getPosition(el);
hs.page = hs.getPageSize();
var x = this.x = new hs.Dimension(this, 'x');
x.calcThumb();
var y = this.y = new hs.Dimension(this, 'y');
y.calcThumb();
// 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.wrapper.onmouseover = this.wrapper.onmouseout = hs.wrapperMouseHandler;
if (this.contentType == 'image' && this.outlineWhileAnimating == 2)
this.outlineWhileAnimating = 0;
// get the outline
if (!this.outlineType
|| (this.last && this.isImage && this.transitions[1] == 'crossfade')) {
this[this.contentType +'Create']();
} else if (hs.pendingOutlines[this.outlineType]) {
this.connectOutline();
this[this.contentType +'Create']();
} else {
this.showLoading();
var exp = this;
new hs.Outline(this.outlineType,
function () {
exp.connectOutline();
exp[exp.contentType +'Create']();
}
);
}
return true;
};
hs.Expander.prototype = {
connectOutline : function() {
var o = this.outline = hs.pendingOutlines[this.outlineType];
o.table.style.zIndex = this.wrapper.style.zIndex;
hs.pendingOutlines[this.outlineType] = null;
},
showLoading : function() {
if (this.onLoadStarted || this.loading) return;
this.loading = hs.loading;
var exp = this;
this.loading.onclick = function() {
exp.cancelLoading();
};
var exp = this,
l = this.x.get('loadingPos') +'px',
t = this.y.get('loadingPos') +'px';
if (!tgt && this.last && this.transitions[1] == 'crossfade')
var tgt = this.last;
if (tgt) {
l = tgt.x.get('loadingPosXfade') +'px';
t = tgt.y.get('loadingPosXfade') +'px';
this.loading.style.zIndex = hs.zIndexCounter++;
}
setTimeout(function () {
if (exp.loading) hs.setStyles(exp.loading, { left: l, top: t, zIndex: hs.zIndexCounter++ })}
, 100);
},
imageCreate : function() {
var exp = this;
var img = document.createElement('img');
this.content = img;
img.onload = function () {
if (hs.expanders[exp.key]) exp.contentLoaded();
};
if (hs.blockRightClick) img.oncontextmenu = function() { return false; };
img.className = 'highslide-image';
hs.setStyles(img, {
visibility: 'hidden',
display: 'block',
position: 'absolute',
maxWidth: '9999px',
zIndex: 3
});
img.title = hs.lang.restoreTitle;
if (hs.safari) hs.container.appendChild(img);
if (hs.ie && hs.flushImgSize) img.src = null;
img.src = this.src;
this.showLoading();
},
contentLoaded : function() {
try {
if (!this.content) return;
this.content.onload = null;
if (this.onLoadStarted) return;
else this.onLoadStarted = true;
var x = this.x, y = this.y;
if (this.loading) {
hs.setStyles(this.loading, { top: '-9999px' });
this.loading = null;
}
//this.marginBottom = hs.marginBottom;
x.full = this.content.width;
y.full = this.content.height;
hs.setStyles(this.content, {
width: this.x.t +'px',
height: this.y.t +'px'
});
this.wrapper.appendChild(this.content);
hs.setStyles (this.wrapper, {
left: this.x.tpos +'px',
top: this.y.tpos +'px'
});
hs.container.appendChild(this.wrapper);
x.calcBorders();
y.calcBorders();
this.initSlideshow();
this.getOverlays();
var ratio = x.full / y.full;
x.calcExpanded();
this.justify(x);
y.calcExpanded();
this.justify(y);
if (this.overlayBox) this.sizeOverlayBox(0, 1);
if (this.allowSizeReduction) {
this.correctRatio(ratio);
var ss = this.slideshow;
if (ss && this.last && ss.controls && ss.fixedControls) {
var pos = ss.overlayOptions.position || '', p;
for (var dim in hs.oPos) for (var i = 0; i < 5; i++) {
p = this[dim];
if (pos.match(hs.oPos[dim][i])) {
p.pos = this.last[dim].pos
+ (this.last[dim].p1 - p.p1)
+ (this.last[dim].size - p.size) * [0, 0, .5, 1, 1][i];
if (ss.fixedControls == 'fit') {
if (p.pos + p.size + p.p1 + p.p2 > p.scroll + p.clientSize - p.marginMax)
p.pos = p.scroll + p.clientSize - p.size - p.marginMin - p.marginMax - p.p1 - p.p2;
if (p.pos < p.scroll + p.marginMin) p.pos = p.scroll + p.marginMin;
}
}
}
}
if (this.isImage && this.x.full > this.x.size) {
this.createFullExpand();
if (this.overlays.length == 1) this.sizeOverlayBox();
}
}
this.show();
} catch (e) {
window.location.href = this.src;
}
},
justify : function (p, moveOnly) {
var tgtArr, tgt = p.target, dim = p == this.x ? 'x' : 'y';
if (tgt && tgt.match(/ /)) {
tgtArr = tgt.split(' ');
tgt = tgtArr[0];
}
if (tgt && hs.$(tgt)) {
p.pos = hs.getPosition(hs.$(tgt))[dim];
if (tgtArr && tgtArr[1] && tgtArr[1].match(/^[-]?[0-9]+px$/))
p.pos += parseInt(tgtArr[1]);
} else if (p.justify == 'auto' || p.justify == 'center') {
var hasMovedMin = false;
var allowReduce = hs.allowSizeReduction;
if (p.justify == 'center') p.pos = Math.round(p.scroll + (p.clientSize - p.marginMax - p.get('wsize')) / 2);
else
p.pos = Math.round(p.pos - ((p.get('wsize') - p.t) / 2));
if (p.pos < p.scroll + p.marginMin) {
p.pos = p.scroll + p.marginMin;
hasMovedMin = true;
}
if (!moveOnly && p.size < p.minSize) {
p.size = p.minSize;
allowReduce = false;
}
if (p.pos + p.get('wsize') > p.scroll + p.clientSize - p.marginMax) {
if (!moveOnly && hasMovedMin && allowReduce) {
p.size = p.get('fitsize'); // can't expand more
} else if (p.get('wsize') < p.get('fitsize')) {
p.pos = p.scroll + p.clientSize - p.marginMax - p.get('wsize');
} else { // image larger than viewport
p.pos = p.scroll + p.marginMin;
if (!moveOnly && allowReduce) p.size = p.get('fitsize');
}
}
if (!moveOnly && p.size < p.minSize) {
p.size = p.minSize;
allowReduce = false;
}
} else if (p.justify == 'max') {
p.pos = Math.floor(p.pos - p.size + p.t);
}
if (p.pos < p.marginMin) {
var tmpMin = p.pos;
p.pos = p.marginMin;
if (allowReduce && !moveOnly) p.size = p.size - (p.pos - tmpMin);
}
},
correctRatio : function(ratio) {
var x = this.x, y = this.y;
var changed = false;
if (x.size / y.size > ratio) { // width greater
x.size = y.size * ratio;
if (x.size < x.minSize) { // below minWidth
if (hs.padToMinWidth) x.imgSize = x.size;
x.size = x.minSize;
if (!x.imgSize)
y.size = x.size / ratio;
}
changed = true;
} else if (x.size / y.size < ratio) { // height greater
var tmpHeight = y.size;
y.size = x.size / ratio;
changed = true;
}
this.fitOverlayBox(ratio);
if (changed) {
x.pos = x.tpos - x.cb + x.tb;
x.minSize = x.size;
this.justify(x, true);
y.pos = y.tpos - y.cb + y.tb;
y.minSize = y.size;
this.justify(y, true);
if (this.overlayBox) this.sizeOverlayBox();
}
},
fitOverlayBox : function(ratio) {
var x = this.x, y = this.y;
if (this.overlayBox) {
while (y.size > this.minHeight && x.size > this.minWidth
&& y.get('wsize') > y.get('fitsize')) {
y.size -= 10;
if (ratio) x.size = y.size * ratio;
this.sizeOverlayBox(0, 1);
}
}
},
show : function () {
this.doShowHide('hidden');
// Apply size change
this.changeSize(
1,
{
xpos: this.x.tpos + this.x.tb - this.x.cb,
ypos: this.y.tpos + this.y.tb - this.y.cb,
xsize: this.x.t,
ysize: this.y.t,
xp1: 0,
xp2: 0,
yp1: 0,
yp2: 0,
ximgSize: this.x.t,
ximgPad: 0,
o: hs.outlineStartOffset
},
{
xpos: this.x.pos,
ypos: this.y.pos,
xsize: this.x.size,
ysize: this.y.size,
xp1: this.x.p1,
yp1: this.y.p1,
xp2: this.x.p2,
yp2: this.y.p2,
ximgSize: this.x.imgSize,
ximgPad: this.x.get('imgPad'),
o: this.outline ? this.outline.offset : 0
},
hs.expandDuration
);
},
changeSize : function(up, from, to, dur) {
// transition
var trans = this.transitions,
other = up ? (this.last ? this.last.a : null) : hs.upcoming,
t = (trans[1] && other
&& hs.getParam(other, 'transitions')[1] == trans[1]) ?
trans[1] : trans[0];
if (this[t] && t != 'expand') {
this[t](up, from, to);
return;
}
if (up) hs.setStyles(this.wrapper, { opacity: 1 });
if (this.outline && !this.outlineWhileAnimating) {
if (up) this.outline.setPosition(this);
else this.outline.destroy();
}
if (!up && this.overlayBox) {
if (this.slideshow) {
var c = this.slideshow.controls;
if (c && hs.getExpander(c) == this) c.parentNode.removeChild(c);
}
hs.discardElement(this.overlayBox);
}
if (this.fadeInOut) {
from.op = up ? 0 : 1;
to.op = up;
}
var t,
exp = this,
easing = Math[this.easing] || Math.easeInQuad,
steps = (up ? hs.expandSteps : hs.restoreSteps) || parseInt(dur / 25) || 1;
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 (isNaN(size[x])) size[x] = to[x];
if (!/^op$/.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() {
if (exp.outline) exp.outline.table.style.visibility = "visible";
}, t);
setTimeout(function() {
exp.afterExpand();
}, t + 50);
}
else setTimeout(function() { exp.afterClose(); }, t);
},
setSize : function (to) {
try {
if (to.op) hs.setStyles(this.wrapper, { opacity: to.op });
hs.setStyles ( this.wrapper, {
width : (to.xsize +to.xp1 + to.xp2 +
2 * this.x.cb) +'px',
height : (to.ysize +to.yp1 + to.yp2 +
2 * this.y.cb) +'px',
left: to.xpos +'px',
top: to.ypos +'px'
});
hs.setStyles(this.content, {
top: to.yp1 +'px',
left: (to.xp1 + to.ximgPad) +'px',
width: (to.ximgSize ||to.xsize) +'px',
height: to.ysize +'px'
});
if (this.outline && this.outlineWhileAnimating) {
var o = this.outline.offset - to.o;
this.outline.setPosition(this, {
x: to.xpos + o,
y: to.ypos + o,
w: to.xsize + to.xp1 + to.xp2 + - 2 * o,
h: to.ysize + to.yp1 + to.yp2 + - 2 * o
}, 1);
}
this.wrapper.style.visibility = 'visible';
} catch (e) {
window.location.href = this.src;
}
},
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 (this.outline) {
this.outline.table.style.zIndex = this.wrapper.style.zIndex;
var dir = up || -1;
for (var i = from.o; dir * i <= dir * to.o; i += dir, t += 25) {
(function() {
var o = up ? to.o - i : from.o - i;
setTimeout(function() {
exp.outline.setPosition(exp, {
x: (exp.x.pos + o),
y: (exp.y.pos + o),
w: (exp.x.size - 2 * o + exp.x.p1 + exp.x.p2),
h: (exp.y.size - 2 * o + exp.y.p1 + exp.y.p2)
}, 1);
}, t);
})();
}
}
if (up) setTimeout(function() { exp.afterExpand(); }, t+50);
else {
setTimeout( function() {
if (exp.outline) exp.outline.destroy(exp.preserveContent);
hs.fade (exp.wrapper, 1, 0);
setTimeout( function() {
exp.afterClose();
}, 250);
}, t);
}
},
crossfade : function (up, from, to) {
if (!up) return;
var exp = this, steps = parseInt(hs.transitionDuration / 25) || 1, last = this.last;
hs.removeEventListener(document, 'mousemove', hs.dragHandler);
hs.setStyles(this.content, {
width: (to.ximgSize || to.xsize) +'px',
height: to.ysize +'px'
});
this.outline = this.last.outline;
this.last.outline = null;
this.fadeBox = hs.createElement('div', {
className: 'highslide-image'
}, {
position: 'absolute',
zIndex: 4,
overflow: 'hidden',
display: 'none'
}
);
var names = { oldImg: last, newImg: this };
for (var x in names) {
this[x] = names[x].content.cloneNode(1);
hs.setStyles(this[x], {
position: 'absolute',
border: 0,
visibility: 'visible'
});
this.fadeBox.appendChild(this[x]);
}
this.wrapper.appendChild(this.fadeBox);
from = {
xpos: last.x.pos,
xsize: last.x.size,
xp1: last.x.p1,
xp2: last.x.p2,
ximgSize: last.x.imgSize || last.x.size,
ximgPad: last.x.get('imgPad'),
ypos: last.y.pos,
ysize: last.y.size,
yp1: last.y.p1,
yp2: last.y.p2,
o: 1 / steps
};
to.ysize = this.y.size;
to.o = 1;
if (!to.ximgSize) to.ximgSize = to.xsize;
var t, easing = Math.easeInOutQuad;
if (steps > 1) this.crossfadeStep(from);
function prep() {
if (exp.overlayBox) {
exp.overlayBox.className = '';
exp.wrapper.appendChild(exp.overlayBox);
for (var i = 0; i < exp.last.overlays.length; i++) {
var oDiv = hs.$('hsId'+ exp.last.overlays[i]);
if (oDiv.reuse === exp.key) exp.overlayBox.appendChild(oDiv);
else hs.fade(oDiv, oDiv.opacity, 0);
}
}
exp.fadeBox.style.display = '';
exp.last.content.style.display = 'none';
};
if (/rv:1\.[0-8].+Gecko/.test(navigator.userAgent)) setTimeout(prep, 0);
else prep();
if (hs.safari) {
var match = navigator.userAgent.match(/Safari\/([0-9]{3})/);
if (match && parseInt(match[1]) < 525) this.wrapper.style.visibility = 'visible';
}
for (var i = 1; i <= steps; i++) {
t = Math.round(i * (hs.transitionDuration / steps));
(function(){
var size = {}, pI = i;
for (var x in from) {
var val = easing(t, from[x], to[x] - from[x], hs.transitionDuration);
if (isNaN(val)) val = to[x];
size[x] = (x != 'o') ? Math.round(val) : val;
}
setTimeout ( function() {
exp.crossfadeStep(size);
}, t);
})();
}
setTimeout ( function () {
exp.crossfadeEnd();
}, t + 100);
},
crossfadeStep : function (size) {
try {
if (this.outline) this.outline.setPosition(this, {
x: size.xpos,
y: size.ypos,
w: size.xsize + size.xp1 + size.xp2,
h: size.ysize + size.yp1 + size.yp2
}, 1);
this.last.wrapper.style.clip = 'rect('
+ (size.ypos - this.last.y.pos)+'px, '
+ (size.xsize + size.xp1 + size.xp2 + size.xpos + 2 * this.last.x.cb - this.last.x.pos) +'px, '
+ (size.ysize + size.yp1 + size.yp2 + size.ypos + 2 * this.last.y.cb - this.last.y.pos) +'px, '
+ (size.xpos - this.last.x.pos)+'px)';
hs.setStyles(this.content, {
top: size.yp1 +'px',
left: (size.xp1 + this.x.get('imgPad')) +'px',
marginTop: (this.y.pos - size.ypos) +'px',
marginLeft: (this.x.pos - size.xpos) +'px'
});
hs.setStyles(this.wrapper, {
top: size.ypos +'px',
left: size.xpos +'px',
width: (size.xp1 + size.xp2 + size.xsize + 2 * this.x.cb)+ 'px',
height: (size.yp1 + size.yp2 + size.ysize + 2 * this.y.cb) + 'px'
});
hs.setStyles(this.fadeBox, {
width: (size.ximgSize || size.xsize) + 'px',
height: size.ysize +'px',
left: (size.xp1 + size.ximgPad) +'px',
top: size.yp1 +'px',
visibility: 'visible'
});
hs.setStyles(this.oldImg, {
top: (this.last.y.pos - size.ypos + this.last.y.p1 - size.yp1)+'px',
left: (this.last.x.pos - size.xpos + this.last.x.p1 - size.xp1 + this.last.x.get('imgPad') - size.ximgPad)+'px'
});
hs.setStyles(this.newImg, {
opacity: size.o,
top: (this.y.pos - size.ypos + this.y.p1 - size.yp1) +'px',
left: (this.x.pos - size.xpos + this.x.p1 - size.xp1 + this.x.get('imgPad') - size.ximgPad) +'px'
});
hs.setStyles(this.overlayBox, {
width: size.xsize + 'px',
height: size.ysize +'px',
left: (size.xp1 + this.x.cb) +'px',
top: (size.yp1 + this.y.cb) +'px'
});
} catch (e) {}
},
crossfadeEnd : function() {
this.wrapper.style.background = this.wrapperBG || '';
this.wrapper.style.visibility = this.content.style.visibility = 'visible';
this.fadeBox.style.display = 'none';
this.a.className += ' highslide-active-anchor';
this.afterExpand();
this.last.afterClose();
},
reuseOverlay : function(o, el) {
if (!this.last) return false;
for (var i = 0; i < this.last.overlays.length; i++) {
var oDiv = hs.$('hsId'+ this.last.overlays[i]);
if (oDiv && oDiv.hsId == o.hsId) {
this.genOverlayBox();
oDiv.reuse = this.key;
hs.push(this.overlays, this.last.overlays[i]);
return true;
//hs.dimmingOpacity = 0.75
}
}
return false;
},
afterExpand : function() {
this.isExpanded = true;
this.focus();
if (this.dimmingOpacity) hs.dim(this);
if (hs.upcoming && hs.upcoming == this.a) hs.upcoming = null;
this.prepareNextOutline();
var p = hs.page, mX = hs.mouse.x + p.scrollLeft, mY = hs.mouse.y + p.scrollTop;
this.mouseIsOver = this.x.pos < mX && mX < this.x.pos + this.x.get('wsize')
&& this.y.pos < mY && mY < this.y.pos + this.y.get('wsize');
if (this.overlayBox) this.showOverlays();
},
prepareNextOutline : function() {
var key = this.key;
var outlineType = this.outlineType;
new hs.Outline(outlineType,
function () { try { hs.expanders[key].preloadNext(); } catch (e) {} });
},
preloadNext : function() {
var next = this.getAdjacentAnchor(1);
if (next && next.onclick.toString().match(/hs\.expand/))
var img = hs.createElement('img', { src: hs.getSrc(next) });
},
getAdjacentAnchor : function(op) {
var current = this.getAnchorIndex(), as = hs.anchors.groups[this.slideshowGroup || 'none'];
/*< ? if ($cfg->slideshow) : ?>s*/
if (!as[current + op] && this.slideshow && this.slideshow.repeat) {
if (op == 1) return as[0];
else if (op == -1) return as[as.length-1];
}
/*< ? endif ?>s*/
return as[current + op] || null;
},
getAnchorIndex : function() {
var arr = hs.anchors.groups[this.slideshowGroup || 'none'];
for (var i = 0; i < arr.length; i++) {
if (arr[i] == this.a) return i;
}
return null;
},
getNumber : function() {
if (this[this.numberPosition]) {
var arr = hs.anchors.groups[this.slideshowGroup || 'none'];
var s = hs.lang.number.replace('%1', this.getAnchorIndex() + 1).replace('%2', arr.length);
this[this.numberPosition].innerHTML =
''+ s +'
'+ this[this.numberPosition].innerHTML;
}
},
initSlideshow : function() {
if (this.slideshow) return;
if (!this.last) {
for (var i = 0; i < hs.slideshows.length; i++) {
var ss = hs.slideshows[i], sg = ss.slideshowGroup;
if (typeof sg == 'undefined' || sg === null || sg === this.slideshowGroup)
this.slideshow = new hs.Slideshow(ss);
}
} else {
this.slideshow = this.last.slideshow;
}
var ss = this.slideshow;
if (!ss) return;
var exp = ss.exp = this;
ss.checkFirstAndLast();
ss.disable('full-expand');
if (ss.controls) {
var o = ss.overlayOptions || {};
o.overlayId = ss.controls;
o.hsId = 'controls';
this.createOverlay(o);
}
if (!this.last && this.autoplay) ss.play(true);
if (ss.autoplay) {
ss.autoplay = setTimeout(function() {
hs.next(exp.key);
}, (ss.interval || 500));
}
},
cancelLoading : function() {
hs.expanders[this.key] = null;
if (hs.upcoming == this.a) hs.upcoming = null;
hs.undim();
if (this.loading) hs.loading.style.left = '-9999px';
},
writeCredits : function () {
if (this.credits) return;
this.credits = hs.createElement('a', {
href: hs.creditsHref,
className: 'highslide-credits',
innerHTML: hs.lang.creditsText,
title: hs.lang.creditsTitle
});
this.createOverlay({
overlayId: this.credits,
position: 'top left',
hsId: 'credits'
});
},
getInline : function(types, addOverlay) {
for (var i = 0; i < types.length; i++) {
var type = types[i], s = null;
if (!this[type +'Id'] && this.thumbsUserSetId)
this[type +'Id'] = type +'-for-'+ this.thumbsUserSetId;
if (this[type +'Id']) this[type] = hs.getNode(this[type +'Id']);
if (!this[type] && !this[type +'Text'] && this[type +'Eval']) try {
s = eval(this[type +'Eval']);
} catch (e) {}
if (!this[type] && this[type +'Text']) {
s = this[type +'Text'];
}
if (!this[type] && !s) {
var next = this.a.nextSibling;
while (next && !hs.isHsAnchor(next)) {
if ((new RegExp('highslide-'+ type)).test(next.className || null)) {
this[type] = next.cloneNode(1);
break;
}
next = next.nextSibling;
}
}
if (!this[type] && !s && this.numberPosition == type) s = '\n';
if (!this[type] && s) this[type] = hs.createElement('div',
{ className: 'highslide-'+ type, innerHTML: s } );
if (addOverlay && this[type]) {
var o = { position: (type == 'heading') ? 'above' : 'below' };
for (var x in this[type+'Overlay']) o[x] = this[type+'Overlay'][x];
o.overlayId = this[type];
this.createOverlay(o);
}
}
},
// on end move and resize
doShowHide : function(visibility) {
if (hs.hideSelects) this.showHideElements('SELECT', visibility);
if (hs.hideIframes) this.showHideElements('IFRAME', visibility);
if (hs.geckoMac) this.showHideElements('*', visibility);
},
showHideElements : function (tagName, visibility) {
var els = document.getElementsByTagName(tagName);
var prop = tagName == '*' ? 'overflow' : 'visibility';
for (var i = 0; i < els.length; i++) {
if (prop == 'visibility' || (document.defaultView.getComputedStyle(
els[i], "").getPropertyValue('overflow') == 'auto'
|| els[i].getAttribute('hidden-by') != null)) {
var hiddenBy = els[i].getAttribute('hidden-by');
if (visibility == 'visible' && hiddenBy) {
hiddenBy = hiddenBy.replace('['+ this.key +']', '');
els[i].setAttribute('hidden-by', hiddenBy);
if (!hiddenBy) els[i].style[prop] = els[i].origProp;
} else if (visibility == 'hidden') { // hide if behind
var elPos = hs.getPosition(els[i]);
elPos.w = els[i].offsetWidth;
elPos.h = els[i].offsetHeight;
if (!this.dimmingOpacity) { // hide all if dimming
var clearsX = (elPos.x + elPos.w < this.x.get('opos')
|| elPos.x > this.x.get('opos') + this.x.get('osize'));
var clearsY = (elPos.y + elPos.h < this.y.get('opos')
|| elPos.y > this.y.get('opos') + this.y.get('osize'));
}
var wrapperKey = hs.getWrapperKey(els[i]);
if (!clearsX && !clearsY && wrapperKey != this.key) { // element falls behind image
if (!hiddenBy) {
els[i].setAttribute('hidden-by', '['+ this.key +']');
els[i].origProp = els[i].style[prop];
els[i].style[prop] = 'hidden';
} else if (!hiddenBy.match('['+ this.key +']')) {
els[i].setAttribute('hidden-by', hiddenBy + '['+ this.key +']');
}
} else if ((hiddenBy == '['+ this.key +']' || hs.focusKey == wrapperKey)
&& wrapperKey != this.key) { // on move
els[i].setAttribute('hidden-by', '');
els[i].style[prop] = els[i].origProp || '';
} else if (hiddenBy && hiddenBy.match('['+ this.key +']')) {
els[i].setAttribute('hidden-by', hiddenBy.replace('['+ this.key +']', ''));
}
}
}
}
},
focus : function() {
this.wrapper.style.zIndex = hs.zIndexCounter++;
// blur others
for (var i = 0; i < hs.expanders.length; i++) {
if (hs.expanders[i] && i == hs.focusKey) {
var blurExp = hs.expanders[i];
blurExp.content.className += ' highslide-'+ blurExp.contentType +'-blur';
blurExp.content.style.cursor = hs.ie ? 'hand' : 'pointer';
blurExp.content.title = hs.lang.focusTitle;
}
}
// focus this
if (this.outline) this.outline.table.style.zIndex
= this.wrapper.style.zIndex;
this.content.className = 'highslide-'+ this.contentType;
this.content.title = hs.lang.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;
hs.addEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
},
moveTo: function(x, y) {
this.x.setPos(x);
this.y.setPos(y);
},
resize : function (e) {
var w, h, r = e.width / e.height;
w = Math.max(e.width + e.dX, Math.min(this.minWidth, this.x.full));
if (this.isImage && Math.abs(w - this.x.full) < 12) w = this.x.full;
h = w / r;
if (h < Math.min(this.minHeight, this.y.full)) {
h = Math.min(this.minHeight, this.y.full);
if (this.isImage) w = h * r;
}
this.resizeTo(w, h);
},
resizeTo: function(w, h) {
this.y.setSize(h);
this.x.setSize(w);
},
close : function() {
if (this.isClosing || !this.isExpanded
|| (hs.upcoming && this.transitions[1] == 'crossfade')
) return;
this.isClosing = true;
if (this.slideshow && !hs.upcoming) this.slideshow.pause();
hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
try {
this.content.style.cursor = 'default';
this.changeSize(
0, {
xpos: this.x.pos,
ypos: this.y.pos,
xsize: this.x.size,
ysize: this.y.size,
xp1: this.x.p1,
yp1: this.y.p1,
xp2: this.x.p2,
yp2: this.y.p2,
ximgSize: this.x.imgSize,
ximgPad: this.x.get('imgPad'),
o: this.outline ? this.outline.offset : 0
}, {
xpos: this.x.tpos - this.x.cb + this.x.tb,
ypos: this.y.tpos - this.y.cb + this.y.tb,
xsize: this.x.t,
ysize: this.y.t,
xp1: 0,
yp1: 0,
xp2: 0,
yp2: 0,
ximgSize: this.x.imgSize ? this.x.t : null,
ximgPad: 0,
o: hs.outlineStartOffset
},
hs.restoreDuration
);
} catch (e) { this.afterClose(); }
},
createOverlay : function (o) {
var el = o.overlayId;
if (typeof el == 'string') el = hs.getNode(el);
if (!el || typeof el == 'string') return;
el.style.display = 'block';
o.hsId = o.hsId || o.overlayId;
if (this.transitions[1] == 'crossfade' && this.reuseOverlay(o, el)) return;
this.genOverlayBox();
var width = o.width && /^[0-9]+(px|%)$/.test(o.width) ? o.width : 'auto';
if (/^(left|right)panel$/.test(o.position) && !/^[0-9]+px$/.test(o.width)) width = '200px';
var overlay = hs.createElement(
'div', {
id: 'hsId'+ hs.idCounter++, hsId: o.hsId
}, {
position: 'absolute',
visibility: 'hidden',
width: width,
direction: hs.lang.cssDirection || ''
},
this.overlayBox,
true
);
overlay.appendChild(el);
hs.setAttribs(overlay, {
hideOnMouseOut: o.hideOnMouseOut,
opacity: o.opacity || 1,
hsPos: o.position,
fade: o.fade
});
if (this.gotOverlays) {
this.positionOverlay(overlay);
if (!overlay.hideOnMouseOut || this.mouseIsOver) hs.fade(overlay, 0, overlay.opacity);
}
hs.push(this.overlays, hs.idCounter - 1);
},
positionOverlay : function(overlay) {
var p = overlay.hsPos || 'middle center';
if (/left$/.test(p)) overlay.style.left = 0;
if (/center$/.test(p)) hs.setStyles (overlay, {
left: '50%',
marginLeft: '-'+ Math.round(overlay.offsetWidth / 2) +'px'
});
if (/right$/.test(p)) overlay.style.right = 0;
if (/^leftpanel$/.test(p)) {
hs.setStyles(overlay, {
right: '100%',
marginRight: this.x.cb +'px',
top: - this.y.cb +'px',
bottom: - this.y.cb +'px',
overflow: 'auto'
});
this.x.p1 = overlay.offsetWidth;
} else if (/^rightpanel$/.test(p)) {
hs.setStyles(overlay, {
left: '100%',
marginLeft: this.x.cb +'px',
top: - this.y.cb +'px',
bottom: - this.y.cb +'px',
overflow: 'auto'
});
this.x.p2 = overlay.offsetWidth;
}
if (/^top/.test(p)) overlay.style.top = 0;
if (/^middle/.test(p)) hs.setStyles (overlay, {
top: '50%',
marginTop: '-'+ Math.round(overlay.offsetHeight / 2) +'px'
});
if (/^bottom/.test(p)) overlay.style.bottom = 0;
if (/^above$/.test(p)) {
hs.setStyles(overlay, {
left: (- this.x.p1 - this.x.cb) +'px',
right: (- this.x.p2 - this.x.cb) +'px',
bottom: '100%',
marginBottom: this.y.cb +'px',
width: 'auto'
});
this.y.p1 = overlay.offsetHeight;
} else if (/^below$/.test(p)) {
hs.setStyles(overlay, {
position: 'relative',
left: (- this.x.p1 - this.x.cb) +'px',
right: (- this.x.p2 - this.x.cb) +'px',
top: '100%',
marginTop: this.y.cb +'px',
width: 'auto'
});
this.y.p2 = overlay.offsetHeight;
overlay.style.position = 'absolute';
}
},
getOverlays : function() {
this.getInline(['heading', 'caption'], true);
this.getNumber();
if (this.heading && this.dragByHeading) this.heading.className += ' highslide-move';
if (hs.showCredits) this.writeCredits();
for (var i = 0; i < hs.overlays.length; i++) {
var o = hs.overlays[i], tId = o.thumbnailId, sg = o.slideshowGroup;
if ((!tId && !sg) || (tId && tId == this.thumbsUserSetId)
|| (sg && sg === this.slideshowGroup)) {
this.createOverlay(o);
}
}
var os = [];
for (var i = 0; i < this.overlays.length; i++) {
var o = hs.$('hsId'+ this.overlays[i]);
if (/panel$/.test(o.hsPos)) this.positionOverlay(o);
else hs.push(os, o);
}
/*
var curW = this.x.p1 + this.x.full + this.x.p2;
if (hs.padToMinWidth && curW < hs.minWidth) {
this.x.p1 += (hs.minWidth - curW) / 2;
this.x.p2 += (hs.minWidth - curW) / 2;
}
*/
for (var i = 0; i < os.length; i++) this.positionOverlay(os[i]);
this.gotOverlays = true;
},
genOverlayBox : function() {
if (!this.overlayBox) this.overlayBox = hs.createElement (
'div', {
className: this.wrapperClassName
}, {
position : 'absolute',
width: this.x.size ? this.x.size +'px' : this.x.full +'px',
height: 0,
visibility : 'hidden',
overflow : 'hidden',
zIndex : hs.ie ? 4 : null
},
hs.container,
true
);
},
sizeOverlayBox : function(doWrapper, doPanels) {
hs.setStyles( this.overlayBox, {
width: this.x.size +'px',
height: this.y.size +'px'
});
if (doWrapper || doPanels) {
for (var i = 0; i < this.overlays.length; i++) {
var o = hs.$('hsId'+ this.overlays[i]);
if (o && /^(above|below)$/.test(o.hsPos)) {
if (hs.ie && (hs.ieVersion() <= 6 || document.compatMode == 'BackCompat')) {
o.style.width = (this.overlayBox.offsetWidth + 2 * this.x.cb
+ this.x.p1 + this.x.p2) +'px';
}
this.y[o.hsPos == 'above' ? 'p1' : 'p2'] = o.offsetHeight;
}
}
}
if (doWrapper) {
hs.setStyles(this.content, {
top: this.y.p1 +'px'
});
hs.setStyles(this.overlayBox, {
top: (this.y.p1 + this.y.cb) +'px'
});
}
},
showOverlays : function() {
var b = this.overlayBox;
b.className = '';
hs.setStyles(b, {
top: (this.y.p1 + this.y.cb) +'px',
left: (this.x.p1 + this.x.cb) +'px',
overflow : 'visible'
});
if (hs.safari) b.style.visibility = 'visible';
this.wrapper.appendChild (b);
for (var i = 0; i < this.overlays.length; i++) {
var o = hs.$('hsId'+ this.overlays[i]);
o.style.zIndex = o.hsId == 'controls' ? 5 : 4;
if (!o.hideOnMouseOut || this.mouseIsOver) hs.fade(o, 0, o.opacity);
}
},
createFullExpand : function () {
if (this.slideshow && this.slideshow.controls) {
this.slideshow.enable('full-expand');
return;
}
this.fullExpandLabel = hs.createElement(
'a', {
href: 'javascript:hs.expanders['+ this.key +'].doFullExpand();',
title: hs.lang.fullExpandTitle,
className: 'highslide-full-expand'
}
);
this.createOverlay({
overlayId: this.fullExpandLabel,
position: hs.fullExpandPosition,
hideOnMouseOut: true,
opacity: hs.fullExpandOpacity
});
},
doFullExpand : function () {
try {
if (this.fullExpandLabel) hs.discardElement(this.fullExpandLabel);
this.focus();
var xpos = this.x.pos - (this.x.full - this.x.size) / 2;
if (xpos < hs.marginLeft) xpos = hs.marginLeft;
this.moveTo(xpos, this.y.pos);
this.resizeTo(this.x.full, this.y.full);
this.doShowHide('hidden');
hs.setDimmerSize(this);
} catch (e) {
window.location.href = this.content.src;
}
},
afterClose : function () {
this.a.className = this.a.className.replace('highslide-active-anchor', '');
this.doShowHide('visible');
if (this.outline && this.outlineWhileAnimating) this.outline.destroy();
hs.discardElement(this.wrapper);
if (this.dimmingOpacity) hs.undim(this.key);
hs.expanders[this.key] = null;
hs.reOrder();
}
};
hs.Slideshow = function (options) {
hs.updateAnchors();
for (var x in options) this[x] = options[x];
if (this.useControls) this.getControls();
};
hs.Slideshow.prototype = {
getControls: function() {
this.controls = hs.createElement('div', { innerHTML: hs.replaceLang(hs.skin.controls) },
null, hs.container);
var buttons = ['play', 'pause', 'previous', 'next', 'move', 'full-expand', 'close'];
this.btn = {};
var pThis = this;
for (var i = 0; i < buttons.length; i++) {
this.btn[buttons[i]] = hs.getElementByClass(this.controls, 'li', 'highslide-'+ buttons[i]);
this.enable(buttons[i]);
}
this.btn.pause.style.display = 'none';
//this.disable('full-expand');
},
checkFirstAndLast: function() {
if (this.repeat || !this.controls) return;
var cur = this.exp.getAnchorIndex(), re = /disabled$/;
if (cur == 0)
this.disable('previous');
else if (re.test(this.btn.previous.getElementsByTagName('a')[0].className))
this.enable('previous');
if (cur + 1 == hs.anchors.groups[this.exp.slideshowGroup || 'none'].length) {
this.disable('next');
this.disable('play');
} else if (re.test(this.btn.next.getElementsByTagName('a')[0].className)) {
this.enable('next');
this.enable('play');
}
},
enable: function(btn) {
if (!this.btn) return;
var sls = this, a = this.btn[btn].getElementsByTagName('a')[0], re = /disabled$/;
a.onclick = function() {
sls[btn]();
return false;
};
if (re.test(a.className)) a.className = a.className.replace(re, '');
},
disable: function(btn) {
if (!this.btn) return;
var a = this.btn[btn].getElementsByTagName('a')[0];
a.onclick = function() { return false; };
if (!/disabled$/.test(a.className)) a.className += ' disabled';
},
hitSpace: function() {
if (this.autoplay) this.pause();
else this.play();
},
play: function(wait) {
if (this.btn) {
this.btn.play.style.display = 'none';
this.btn.pause.style.display = '';
}
this.autoplay = true;
if (!wait) hs.next(this.exp.key);
},
pause: function() {
if (this.btn) {
this.btn.pause.style.display = 'none';
this.btn.play.style.display = '';
}
clearTimeout(this.autoplay);
this.autoplay = null;
},
previous: function() {
this.pause();
hs.previous(this.btn.previous);
},
next: function() {
this.pause();
hs.next(this.btn.next);
},
move: function() {},
'full-expand': function() {
hs.getExpander().doFullExpand();
},
close: function() {
hs.close(this.btn.close);
}
};
if (document.readyState && hs.ie) {
(function () {
try {
document.documentElement.doScroll('left');
} catch (e) {
setTimeout(arguments.callee, 50);
return;
}
hs.domReady();
})();
}
hs.langDefaults = hs.lang;
// history
var HsExpander = hs.Expander;
// set handlers
hs.addEventListener(document, 'mousemove', function(e) {
hs.mouse = { x: e.clientX, y: e.clientY };
});
hs.addEventListener(document, 'mousedown', hs.mouseClickHandler);
hs.addEventListener(document, 'mouseup', hs.mouseClickHandler);
hs.addEventListener(window, 'load', hs.preloadImages);