/****************************************************************************** 
Name: pop-up JS 
Version: 4.0.5 (August 30 2008) 
Config: default 
Author: Torstein Hønsi 
Support: http://pop-up.com/support 

Licence: 
pop-up 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 : { 
loadingText : 'Loading...', 
loadingTitle : 'Click to cancel', 
focusTitle : 'Click to bring to front', 
fullExpandTitle : 'Expand to actual size', 
creditsText : '', 
creditsTitle : '', 
restoreTitle : 'Click to close image, click and drag to move.' 
}, 
// See http://pop-up.com/ref for examples of settings 
graphicsDir : 'pop-up/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 
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://vikjavev.no/pop-up/', 
enableKeyListener : true, 

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 : 'pop-up-wrapper', // for enhanced css-control 
// END OF YOUR SETTINGS 


// declare internal properties 
preloadTheseImages : [], 
continuePreloading: true, 
expanders : [], 
overrides : [ 
'allowSizeReduction', 
'outlineType', 
'outlineWhileAnimating', 
'captionId', 
'captionText', 
'captionEval', 
'captionOverlay', 
'headingId', 
'headingText', 
'headingEval', 
'headingOverlay', 
'dragByHeading', 

'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 : [], 

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 iebody = document.compatMode && document.compatMode != 'BackCompat' 
? document.documentElement : document.body; 

var width = hs.ie ? iebody.clientWidth : 
(document.documentElement.clientWidth || self.innerWidth), 
height = hs.ie ? iebody.clientHeight : self.innerHeight; 

return { 
width: width, 
height: height, 
scrollLeft: hs.ie ? iebody.scrollLeft : pageXOffset, 
scrollTop: hs.ie ? iebody.scrollTop : pageYOffset 
} 
}, 

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) { 
if (a.getParams) return params; 

try { 
new hs.Expander(a, params, custom); 
return false; 
} catch (e) { return true; } 
}, 


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 = ''; 
}, 

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 (e.target.form) return true; // form element has focus 

var op = null; 
switch (e.keyCode) { 
case 32: // Space 
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) {hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler); 
if (!hs.enableKeyListener) return true; 

if (e.preventDefault) e.preventDefault(); 
else e.returnValue = false; 

var exp = hs.getExpander(); 
if (exp) { 
if (op == 0) { 
exp.close(); 
} else { 
hs.previousOrNext(exp.key, op); 
} 
return false; 
} 
} 
return true; 
}, 


registerOverlay : function (overlay) { 
hs.push(hs.overlays, overlay); 
}, 


getWrapperKey : function (element) { 
var el, re = /^pop-up-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/)); 
}, 

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 
&& !(/pop-up-(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(/pop-up-(image|move|resize)/); 
if (match) { 
hs.dragArgs = { exp: exp , type: match[1], left: exp.x.min, width: exp.x.span, top: exp.y.min, 
height: exp.y.span, clickX: e.clientX, clickY: e.clientY }; 


hs.addEventListener(document, 'mousemove', hs.dragHandler); 
if (e.preventDefault) e.preventDefault(); // FF 

if (/pop-up-(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.redoShowHide(); 
} 

hs.hasFocused = false; 
hs.dragArgs = null; 

} else if (/pop-up-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.move(a); 
} 
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) == 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', 
null, 
{ position: 'absolute', left: 0, top: 0, width: '100%', zIndex: hs.zIndexCounter }, 
document.body, 
true 
); 
hs.loading = hs.createElement('a', { 
className: 'pop-up-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; 
}; 
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]; 
} 
} 
}, 
domReady : function() { 
hs.isDomReady = true; 
if (hs.onDomReady) hs.onDomReady(); 
}, 

updateAnchors : function() { 
var els = 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, 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; 
} 
}; // 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' 
}, 
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; 

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', left: '-9999px', 
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' }; 
hs.discardElement(this.graphic); 
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); 
} 
} 
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.min, 
y: exp.y.min, 
w: exp.x.span + exp.x.p1 + exp.x.p2, 
h: exp.y.span + 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); 
} 
}; 


//----------------------------------------------------------------------------- 
// The expander object 
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 = []; 
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) { 
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(); 
} 

var pos = hs.getPosition(el); 

// initiate metrics 
var x = this.x = {}; 
x.t = el.width ? parseInt(el.width) : el.offsetWidth; 
x.tpos = pos.x; 
x.tb = (el.offsetWidth - x.t) / 2; 
var y = this.y = {}; 
y.t = el.height ? parseInt(el.height) : el.offsetHeight; 
y.tpos = pos.y; 
y.tb = (el.offsetHeight - y.t) / 2; 
x.p1 = x.p2 = y.p1 = y.p2 = 0; 

// instanciate the wrapper 
this.wrapper = hs.createElement( 
'div', { 
id: 'pop-up-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[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(x, y) { 
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.tpos + this.x.tb 
+ (this.x.t - this.loading.offsetWidth) / 2) +'px', 
t = (this.y.tpos 
+ (this.y.t - this.loading.offsetHeight) / 2) +'px'; 
setTimeout(function () { 
if (exp.loading) hs.setStyles(exp.loading, { left: l, top: t })} 
, 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 = 'pop-up-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); 

// correct for borders 
x.cb = (this.content.offsetWidth - this.x.t) / 2; 
y.cb = (this.content.offsetHeight - this.y.t) / 2; 
var modMarginRight = hs.marginRight + 2 * x.cb; 
this.marginBottom += 2 * y.cb; 
this.getOverlays(); 

var ratio = x.full / y.full; 
var minWidth = this.allowSizeReduction 
? this.minWidth : x.full; 
var minHeight = this.allowSizeReduction 
? this.minHeight : y.full; 

var justify = { x: 'auto', y: 'auto' }; 

var page = hs.getPageSize(); 
// justify 
x.min = x.tpos - x.cb + x.tb; 
x.span = Math.min(x.full, this.maxWidth || x.full); 
x.minSpan = Math.min(x.full, minWidth); 
x.marginMin = hs.marginLeft; 
x.marginMax = modMarginRight; 
x.scroll = page.scrollLeft; 
x.clientSpan = page.width; 
this.justify(x); 

y.min = y.tpos - y.cb + y.tb; 
y.span = Math.min(y.full, this.maxHeight || y.full); 
y.minSpan = Math.min(y.full, minHeight); 
y.marginMin = hs.marginTop; 
y.marginMax = this.marginBottom; 
y.scroll = page.scrollTop; 
y.clientSpan = page.height; 
this.justify(y); 
if (this.overlayBox) this.sizeOverlayBox(0, 1); 


if (this.allowSizeReduction) { 
this.correctRatio(ratio); 

if (this.isImage && this.x.full > this.x.span) { 
this.createFullExpand(); 
if (this.overlays.length == 1) this.sizeOverlayBox(); 
} 
} 

this.show(); 

} catch (e) { 
window.location.href = this.src; 
} 
}, 

justify : function (p, moveOnly) { 
var tgt, dim = p == this.x ? 'x' : 'y'; 


var hasMovedMin = false; 

var allowReduce = true; 
p.min = Math.round(p.min - ((p.span + p.p1 + p.p2 - p.t) / 2)); 
if (p.min < p.scroll + p.marginMin) { 
p.min = p.scroll + p.marginMin; 
hasMovedMin = true; 
} 
if (!moveOnly && p.span < p.minSpan) { 
p.span = p.minSpan; 
allowReduce = false; 
} 
if (p.min + p.span + p.p1 + p.p2 > p.scroll + p.clientSpan - p.marginMax) { 
if (!moveOnly && hasMovedMin && allowReduce) { 
p.span = p.clientSpan - p.marginMin - p.marginMax; // can't expand more 
} else if (p.span + p.p1 + p.p2 < p.clientSpan - p.marginMin - p.marginMax) { // move newTop up 
p.min = p.scroll + p.clientSpan - p.span - p.marginMin - p.marginMax - p.p1 - p.p2; 
} else { // image larger than viewport 
p.min = p.scroll + p.marginMin; 
if (!moveOnly && allowReduce) p.span = p.clientSpan - p.marginMin - p.marginMax; 
} 

} 

if (!moveOnly && p.span < p.minSpan) { 
p.span = p.minSpan; 
allowReduce = false; 
} 



if (p.min < p.marginMin) { 
var tmpMin = p.min; 
p.min = p.marginMin; 

if (allowReduce && !moveOnly) p.span = p.span - (p.min - tmpMin); 

} 
}, 

correctRatio : function(ratio) { 

var x = this.x, y = this.y; 
var changed = false; 
if (x.span / y.span > ratio) { // width greater 
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; 
} 
this.fitOverlayBox(ratio); 

if (changed) { 
x.min = x.tpos - x.cb + x.tb; 
x.minSpan = x.span; 
this.justify(x, true); 

y.min = y.tpos - y.cb + y.tb; 
y.minSpan = y.span; 
this.justify(y, true); 
if (this.overlayBox) this.sizeOverlayBox(); 
} 
}, 
fitOverlayBox : function(ratio) { 
var x = this.x, y = this.y; 
if (this.overlayBox) { 
while (y.span > this.minHeight && x.span > this.minWidth 
&& y.marginMin + y.p1 + y.span + y.p2 + y.marginMax > y.clientSpan) { 
y.span -= 10; 
if (ratio) x.span = y.span * ratio; 
this.sizeOverlayBox(0, 1); 
} 
} 
}, 

show : function () { 

// Selectbox bug 
var imgPos = {x: this.x.min - 20, y: this.y.min - 20, w: this.x.span + 40, 
h: this.y.span + 40 }; 
hs.hideSelects = (hs.ie && hs.ieVersion() < 7); 
if (hs.hideSelects) this.showHideElements('SELECT', 'hidden', imgPos); 
// Iframes bug 
hs.hideIframes = ((window.opera && navigator.appVersion < 9) || navigator.vendor == 'KDE' 
|| (hs.ie && hs.ieVersion() < 5.5)); 
if (hs.hideIframes) this.showHideElements('IFRAME', 'hidden', imgPos); 
// Scrollbars bug 
if (hs.geckoMac) this.showHideElements('*', 'hidden', imgPos); 


// Apply size change 
this.changeSize( 
1, 
{ 
xmin: this.x.tpos + this.x.tb - this.x.cb, 
ymin: this.y.tpos + this.y.tb - this.y.cb, 
xspan: this.x.t, 
yspan: this.y.t, 
xp1: 0, 
xp2: 0, 
yp1: 0, 
yp2: 0, 
o: hs.outlineStartOffset 
}, 
{ 
xmin: this.x.min, 
ymin: this.y.min, 
xspan: this.x.span, 
yspan: this.y.span, 
xp1: this.x.p1, 
yp1: this.y.p1, 
xp2: this.x.p2, 
yp2: this.y.p2, 
o: this.outline ? this.outline.offset : 0 
}, 
hs.expandDuration, 
hs.expandSteps 
); 
}, 

changeSize : function(up, from, to, dur, steps) { 

if (this.outline && !this.outlineWhileAnimating) { 
if (up) this.outline.setPosition(this); 
else this.outline.destroy(); 
} 


if (!up && this.overlayBox) { 
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; 
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 (!/^op$/.test(x)) size[x] = Math.round(size[x]); 
} 
setTimeout ( function() { 
if (up && pI == 1) { 
exp.content.style.visibility = 'visible'; 
exp.a.className += ' pop-up-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.xspan +to.xp1 + to.xp2 + 
2 * this.x.cb) +'px', 
height : (to.yspan +to.yp1 + to.yp2 + 
2 * this.y.cb) +'px', 
left: to.xmin +'px', 
top: to.ymin +'px' 
}); 
hs.setStyles(this.content, { 
top: to.yp1 +'px', 
left: to.xp1 +'px', 
width: to.xspan +'px', 
height: to.yspan +'px' 
}); 

if (this.outline && this.outlineWhileAnimating) { 
var o = this.outline.offset - to.o; 
this.outline.setPosition(this, { 
x: to.xmin + o, 
y: to.ymin + o, 
w: to.xspan + to.xp1 + to.xp2 + - 2 * o, 
h: to.yspan + to.yp1 + to.yp2 + - 2 * o 
}, 1); 
} 

this.wrapper.style.visibility = 'visible'; 

} catch (e) { 
window.location.href = this.src; 
} 
}, 


afterExpand : function() { 
this.isExpanded = true; 
this.focus(); 
this.prepareNextOutline(); 


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; 
}, 


cancelLoading : function() { 
hs.expanders[this.key] = null; 
if (this.loading) hs.loading.style.left = '-9999px'; 
}, 

writeCredits : function () { 
this.credits = hs.createElement('a', 
{ 
href: hs.creditsHref, 
className: 'pop-up-credits', 
innerHTML: hs.lang.creditsText, 
title: hs.lang.creditsTitle 
} 
); 
this.createOverlay({ 
overlayId: this.credits, 
position: 'top left' 
}); 
}, 

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('pop-up-'+ type)).test(next.className || null)) { 
this[type] = next.cloneNode(1); 
break; 
} 
next = next.nextSibling; 
} 
} 

if (!this[type] && s) this[type] = hs.createElement('div', 
{ className: 'pop-up-'+ 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); 
} 
} 
}, 


showHideElements : function (tagName, visibility, imgPos) { 
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; 


var clearsX = (elPos.x + elPos.w < imgPos.x || elPos.x > imgPos.x + imgPos.w); 
var clearsY = (elPos.y + elPos.h < imgPos.y || elPos.y > imgPos.y + imgPos.h); 
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) { // 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 += ' pop-up-'+ 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 = 'pop-up-'+ 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); 
}, 

move : function (e) { 
this.x.min = e.left + e.dX; 
this.y.min = e.top + e.dY; 

if (e.type == 'image') this.content.style.cursor = 'move'; 
hs.setStyles(this.wrapper, { left: this.x.min +'px', top: this.y.min +'px' }); 

if (this.outline) this.outline.setPosition(this); 

}, 
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.x.span = w; 
this.y.span = h; 
var size = { width: this.x.span +'px', height: this.y.span +'px' }; 
hs.setStyles(this.content, size); 
if (this.overlayBox) this.sizeOverlayBox(true); 
hs.setStyles(this.wrapper, { 
width: (this.x.p1 + this.x.p2 +2 * this.x.cb + this.x.span) +'px', 
height: (this.y.p1 + this.y.p2 +2 * this.y.cb + this.y.span) +'px' 
}); 
if (this.outline) this.outline.setPosition(this); 

}, 

close : function() { 
if (this.isClosing || !this.isExpanded 
) return; 
this.isClosing = true; 

hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler); 

try { 
this.content.style.cursor = 'default'; 
this.changeSize( 
0, { 
xmin: this.x.min, 
ymin: this.y.min, 
xspan: this.x.span, 
yspan: parseInt(this.content.style.height), 
xp1: this.x.p1, 
yp1: this.y.p1, 
xp2: this.x.p2, 
yp2: this.y.p2, 
o: this.outline ? this.outline.offset : 0 
}, { 
xmin: this.x.tpos - this.x.cb + this.x.tb, 
ymin: this.y.tpos - this.y.cb + this.y.tb, 
xspan: this.x.t, 
yspan: this.y.t, 
xp1: 0, 
yp1: 0, 
xp2: 0, 
yp2: 0, 
o: hs.outlineStartOffset 
}, 
hs.restoreDuration, 
hs.restoreSteps 
); 

} 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'; 
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 
}, 
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); 
if (this.heading && this.dragByHeading) this.heading.className += ' pop-up-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', null, 
{ 
position : 'absolute', 
width: this.x.span ? this.x.span +'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.span +'px', 
height: this.y.span +'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() { 
hs.setStyles(this.overlayBox, { 
top: (this.y.p1 + this.y.cb) +'px', 
left: (this.x.p1 + this.x.cb) +'px', 
visibility : 'visible', 
overflow : 'visible'/*, 
position : hs.safari ? 'absolute' : 'absolute'*/ 
}); 
this.wrapper.appendChild (this.overlayBox); 
var page = hs.getPageSize(), 
mX = hs.mouse.x + page.scrollLeft, 
mY = hs.mouse.y + page.scrollTop; 
this.mouseIsOver = this.x.min < mX && mX < this.x.min + this.x.p1 + this.x.span + this.x.p2 
&& this.y.min < mY && mY < this.y.min + this.y.p1 + this.y.span + this.y.p2; 
for (var i = 0; i < this.overlays.length; i++) { 
var o = hs.$('hsId'+ this.overlays[i]); 
o.style.zIndex = 4; 
if (!o.hideOnMouseOut || this.mouseIsOver) hs.fade(o, 0, o.opacity); 
} 
}, 



createFullExpand : function () { 
this.fullExpandLabel = hs.createElement( 
'a', 
{ 
href: 'javascript:hs.expanders['+ this.key +'].doFullExpand();', 
title: hs.lang.fullExpandTitle, 
className: 'pop-up-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(); 

this.x.min = parseInt(this.wrapper.style.left) - (this.x.full - this.content.width) / 2; 
if (this.x.min < hs.marginLeft) this.x.min = hs.marginLeft; 
this.wrapper.style.left = this.x.min +'px'; 

hs.setStyles(this.content, { width: this.x.full +'px', height: this.y.full +'px'}); 

this.x.span = this.x.full; 
this.y.span = this.y.full; 


if (this.overlayBox) this.sizeOverlayBox(true); 


hs.setStyles(this.wrapper, { 
width: (this.x.p1 + 2 * this.x.cb + this.x.span + this.x.p2) +'px', 
height: (this.y.p1 + 2 * this.y.cb + this.y.span + this.y.p2) +'px' 
}); 


if (this.outline) this.outline.setPosition(this); 


this.redoShowHide(); 



} catch (e) { 
window.location.href = this.content.src; 
} 
}, 


// on end move and resize 
redoShowHide : function() { 
var imgPos = { 
x: parseInt(this.wrapper.style.left) - 20, 
y: parseInt(this.wrapper.style.top) - 20, 
w: this.content.offsetWidth + 40, 
h: this.content.offsetHeight + 40 
}; 
if (hs.hideSelects) this.showHideElements('SELECT', 'hidden', imgPos); 
if (hs.hideIframes) this.showHideElements('IFRAME', 'hidden', imgPos); 
if (hs.geckoMac) this.showHideElements('*', 'hidden', imgPos); 

}, 

afterClose : function () { 
this.a.className = this.a.className.replace('pop-up-active-anchor', ''); 

if (hs.hideSelects) this.showHideElements('SELECT', 'visible'); 
if (hs.hideIframes) this.showHideElements('IFRAME', 'visible'); 
if (hs.geckoMac) this.showHideElements('*', 'visible'); 
if (this.outline && this.outlineWhileAnimating) this.outline.destroy(); 

hs.discardElement(this.wrapper); 
hs.expanders[this.key] = null; 
hs.reOrder(); 
} 

}; 
if (document.readyState && hs.ie) { 
var src = (window.location.protocol == 'https:') ? '://0' : 'javascript:void(0)'; 
document.write( 
'<script type="text/javascript" defer="defer" src="' + src + '" ' + 
'onreadystatechange="if (this.readyState == \'complete\') hs.domReady();"' + 
'><\/script>'); 
} 
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);