<script language="JavaScript"
type="text/javascript">
var hs = {
// Apply your own settings here, or override
them in the html file.
//graphicsDir : 'http://blog60.fc2.com/o/oyajimemo/file/',
restoreCursor : "zoomout.cur",
// necessary for preload
fullExpandIcon : 'fullexpand.gif',
expandSteps : 10, // number of steps in zoom.
Each step lasts for duration/step milliseconds.
expandDuration : 250, // milliseconds
restoreSteps : 10,
restoreDuration : 250,
captionSlideSpeed : 1, // set to 0 to disable
slide in effect
numberOfImagesToPreload : 5, // set to 0
for no preload
marginLeft : 10,
marginRight : 35, // leave room for scrollbars
+ outline
marginTop : 10,
marginBottom : 35, // leave room for scrollbars
+ outline
zIndexCounter : 1001, // adjust to other
absolutely positioned elements
slideInOutline : true, // whether the outline
should appear at once or slide in
fullExpandTitle : 'Expand to actual size',
restoreTitle : 'click で閉じる。click and
dragで移動可',
focusTitle : 'Click to bring to front',
loadingText : 'Loading...',
loadingTitle : 'Click to cancel',
loadingOpacity : 0.75,
showCredits : true, // you can set this to
false if you want
creditsText : 'Powered by <i>Highslide
JS</i>',
creditsHref : 'http://vikjavev.no/highslide/?user=1',
creditsTitle : 'Go to the Highslide JS homepage',
// These settings can also be overridden
inline for each image
anchor : 'auto', // where the image expands
from
align : 'auto', // position in the client
(overrides anchor)
captionId : null,
slideshowGroup : '', // defines groups for
next/previous links and keystrokes
enableKeyListener : true,
spaceForCaption : 30, // leaves space below
images with captions
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 : null, // for enhanced
css-control
// declare internal properties
preloadTheseImages : new Array(),
continuePreloading: true,
expandedImagesCounter : 0,
expanders : new Array(),
overrides : new Array(
'anchor',
'align',
'outlineType',
'spaceForCaption',
'wrapperClassName',
'minWidth',
'minHeight',
'captionId',
'allowSizeReduction',
'slideshowGroup',
'enableKeyListener'
),
overlays : new Array(),
toggleImagesGroup : null,
// drag functionality
ie : (document.all && !window.opera),
nn6 : document.getElementById &&
!document.all,
safari : navigator.userAgent.indexOf("Safari")
!= -1,
hasFocused : false,
isDrag : false,
$ : function (id) {
return document.getElementById(id);
},
createElement : function (tag, attribs, styles,
parent) {
var el = document.createElement(tag);
if (attribs) hs.setAttribs(el, attribs);
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) {
el.style[x] = styles[x];
}
},
ieVersion : function () {
arr = navigator.appVersion.split("MSIE");
return parseFloat(arr[1]);
},
//--- Find client width and height
clientInfo : function () {
var iebody = (document.compatMode &&
document.compatMode != "BackCompat")
? document.documentElement : document.body;
this.width = hs.ie ? iebody.clientWidth :
self.innerWidth;
this.height = hs.ie ? iebody.clientHeight
: self.innerHeight;
this.scrollLeft = hs.ie ? iebody.scrollLeft
: pageXOffset;
this.scrollTop = hs.ie ? iebody.scrollTop
: pageYOffset;
} ,
//--- Finds the position of an element
position : function(el) {
var parent = el;
var p = Array();
p.x = parent.offsetLeft;
p.y = parent.offsetTop;
while (parent.offsetParent) {
parent = parent.offsetParent;
p.x += parent.offsetLeft;
p.y += parent.offsetTop;
}
return p;
},
expand : function(a, params, contentType)
{
try {
new HsExpander(a, params, contentType);
return false;
} catch(e) {
return true;
}
},
//--- Focus the topmost image after restore
focusTopmost : function() {
var topZ = 0;
var topmostKey = -1;
for (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();
},
closeId : function(elId) { // for text links
for (i = 0; i < hs.expanders.length; i++)
{
if (hs.expanders[i] && (hs.expanders[i].thumb.id
== elId || hs.expanders[i].a.id == elId))
{
hs.expanders[i].doClose();
return;
}
}
},
close : function(el) {
var key = hs.getWrapperKey(el);
if (hs.expanders[key]) hs.expanders[key].doClose();
return false;
},
toggleImages : function(closeId, expandEl)
{
if (closeId) hs.closeId(closeId);
if (hs.ie) expandEl.href = expandEl.href.replace('about:(blank)?',
''); // mysterious IE thing
hs.toggleImagesExpandEl = expandEl;
return false;
},
getAdjacentAnchor : function(key, op) {
var aAr = document.getElementsByTagName('A');
var hsAr = new Array;
for (i = 0; i < aAr.length; i++) {
if (hs.isHsAnchor(aAr[i])) {
hsAr.push(aAr[i]);
}
}
var activeI = -1;
for (i = 0; i < hsAr.length; i++) {
if (hs.expanders[key] && hsAr[i]
== hs.expanders[key].a) {
activeI = i;
break;
}
}
return hsAr[activeI + op];
},
getSrc : function (a) {
return a.rel.replace(/_slash_/g, '/') ||
a.href;
},
previousOrNext : function (el, op) {
if (typeof el == 'object') var activeKey
= hs.getWrapperKey(el);
else if (typeof el == 'number') var activeKey
= el;
if (hs.expanders[activeKey]) {
hs.toggleImagesExpandEl = hs.getAdjacentAnchor(activeKey,
op);
hs.toggleImagesGroup = hs.expanders[activeKey].slideshowGroup;
hs.expanders[activeKey].doClose();
}
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; // form element
has focus
var op = null;
switch (e.keyCode) {
case 34: // Page Down
case 39: // Arrow right
case 40: // Arrow left
op = 1;
break;
case 33: // Page Up
case 37: // Arrow left
case 38: // Arrow down
op = -1;
break;
case 27: // Escape
case 13: // Enter
if (hs.expanders[hs.focusKey]) hs.expanders[hs.focusKey].doClose();
return false;
}
if (op != null) {
hs.removeEventListener(document, 'keydown',
hs.keyHandler);
if (hs.expanders[hs.focusKey] &&
hs.expanders[hs.focusKey].enableKeyListener
== false) return true;
return hs.previousOrNext(hs.focusKey, op);
}
else return true;
},
registerOverlay : function (overlay) {
hs.overlays.push(overlay);
},
getWrapperKey : function (el) {
var key = -1;
while (el.parentNode) {
el = el.parentNode;
if (el.id && el.id.match(/^highslide-wrapper-[0-9]+$/))
{
key = el.id.replace(/^highslide-wrapper-([0-9]+)$/,
"$1");
break;
}
}
return key;
},
cleanUp : function () {
if (hs.toggleImagesExpandEl) {
hs.toggleImagesExpandEl.onclick();
hs.toggleImagesExpandEl = null;
} else {
for (i = 0; i < hs.expanders.length; i++)
{
if (hs.expanders[i] && hs.expanders[i].isExpanded)
hs.focusTopmost();
}
}
},
mouseDownHandler : function(e)
{
if (!e) e = window.event;
if (e.button > 1) return true;
if (!e.target) e.target = e.srcElement;
var fobj = e.target;
// loop out
while (!fobj.tagName.match(/(HTML|BODY)/)
&& !fobj.className.match(/highslide-(image|move|html)/))
{
fobj = hs.nn6 ? fobj.parentNode : fobj.parentElement;
}
if (fobj.tagName.match(/(HTML|BODY)/)) return;
hs.dragKey = hs.getWrapperKey(fobj);
if (fobj.className.match(/highslide-(image|move)/))
// drag or focus
{
hs.isDrag = true;
hs.dragObj = hs.expanders[hs.dragKey].content;
if (fobj.className.match('highslide-image'))
hs.dragObj.style.cursor = 'move';
tx = parseInt(hs.expanders[hs.dragKey].wrapper.style.left);
ty = parseInt(hs.expanders[hs.dragKey].wrapper.style.top);
hs.leftBeforeDrag = tx;
hs.topBeforeDrag = ty;
hs.dragX = hs.nn6 ? e.clientX : event.clientX;
hs.dragY = hs.nn6 ? e.clientY : event.clientY;
hs.addEventListener(document, 'mousemove',
hs.mouseMoveHandler);
if (e.preventDefault) e.preventDefault();
if (hs.dragObj.className.match(/highslide-(image|html)-blur/))
{
hs.expanders[hs.dragKey].focus();
hs.hasFocused = true;
}
return false;
}
else if (fobj.className.match(/highslide-html/))
{ // just focus
hs.expanders[hs.dragKey].focus();
hs.expanders[hs.dragKey].redoShowHide();
hs.hasFocused = false; // why??
}
},
mouseMoveHandler : function(e)
{
if (hs.isDrag) {
if (!hs.expanders[hs.dragKey] || !hs.expanders[hs.dragKey].wrapper)
return;
var wrapper = hs.expanders[hs.dragKey].wrapper;
var left = hs.nn6 ? tx + e.clientX - hs.dragX
: tx + event.clientX - hs.dragX;
wrapper.style.left = left +'px';
var top = hs.nn6 ? ty + e.clientY - hs.dragY
: ty + event.clientY - hs.dragY;
wrapper.style.top = top +'px';
return false;
}
},
mouseUpHandler : function(e) {
if (!e) e = window.event;
if (e.button > 1) return true;
if (!e.target) e.target = e.srcElement;
hs.isDrag = false;
var fobj = e.target;
while (!fobj.tagName.match(/(HTML|BODY)/)
&& !fobj.className.match(/highslide-(image|move)/))
{
fobj = fobj.parentNode;
}
if (fobj.className.match(/highslide-(image|move)/)
&& hs.expanders[hs.dragKey]) {
if (fobj.className.match('highslide-image'))
{
fobj.style.cursor = hs.styleRestoreCursor;
hs.removeEventListener(document, 'mousemove',
hs.mouseMoveHandler);
}
var left = parseInt(hs.expanders[hs.dragKey].wrapper.style.left);
var top = parseInt(hs.expanders[hs.dragKey].wrapper.style.top);
var hasMoved = left != hs.leftBeforeDrag
|| top != hs.topBeforeDrag;
if (!hasMoved && !hs.hasFocused)
{
hs.expanders[hs.dragKey].doClose();
} else if (hasMoved || (!hasMoved &&
hs.hasHtmlExpanders)) {
hs.expanders[hs.dragKey].redoShowHide();
}
hs.hasFocused = false;
} else if (fobj.className.match('highslide-image-blur'))
{
fobj.style.cursor = hs.styleRestoreCursor;
}
},
addEventListener : function (el, event, func)
{
if (document.addEventListener) el.addEventListener(event,
func, false);
else if (document.attachEvent) el.attachEvent('on'+
event, func);
else el[event] = func;
},
removeEventListener : function (el, event,
func) {
if (document.removeEventListener) el.removeEventListener(event,
func, false);
else if (document.detachEvent) el.detachEvent('on'+
event, func);
else el[event] = null;
},
isHsAnchor : function (a) {
return (a.className && (a.className.match("highslide$")
|| a.className.match("highslide ")));
},
preloadFullImage : function (i) {
if (hs.continuePreloading && hs.preloadTheseImages[i]
&& hs.preloadTheseImages[i] != 'undefined')
{
var img = document.createElement('img');
img.onload = function() { hs.preloadFullImage(i
+ 1); };
img.src = hs.preloadTheseImages[i];
}
},
preloadImages : function (number) {
if (number) this.numberOfImagesToPreload
= number;
var j = 0;
var aTags = document.getElementsByTagName('A');
for (i = 0; i < aTags.length; i++) {
a = aTags[i];
if (hs.isHsAnchor(a)) {
if (j < this.numberOfImagesToPreload)
{
hs.preloadTheseImages[j] = hs.getSrc(a);
j++;
}
}
}
hs.preloadFullImage(0); // starts recursive
process
// preload cursor
var cur = document.createElement('img');
cur.src = hs.graphicsDir + hs.restoreCursor;
// preload outlines
if (hs.outlineType) {
for (i = 1; i <= 8; i++) {
var img = document.createElement('img');
img.src = hs.graphicsDir + "outlines/"+
hs.outlineType +"/"+ i +".png";
}
}
}
}; // end hs object
//-----------------------------------------------------------------------------
// The expander object
HsExpander = function(a, params, contentType)
{
try {
hs.continuePreloading = false;
hs.container = hs.$('highslide-container');
/*if (!hs.container) {
hs.container = hs.createElement('div',
null,
{ position: 'absolute', left: 0, top: 0,
width: '100%', zIndex: hs.zIndexCounter },
document.body
);
}*/
if (params && params.thumbnailId)
{
var el = hs.$(params.thumbnailId);
} else { // first img within anchor
for (i = 0; i < a.childNodes.length; i++)
{
if (a.childNodes[i].tagName && a.childNodes[i].tagName
== 'IMG') {
var el = a.childNodes[i];
break;
}
}
}
if (!el) el = a;
// cancel other instances
for (i = 0; i < hs.expanders.length; i++)
{
if (hs.expanders[i] && hs.expanders[i].thumb
!= el && !hs.expanders[i].onLoadStarted)
{
hs.expanders[i].cancelLoading();
}
}
// check if already open
for (i = 0; i < hs.expanders.length; i++)
{
if (hs.expanders[i] && hs.expanders[i].thumb
== el) {
hs.expanders[i].focus();
return false;
}
}
this.key = hs.expandedImagesCounter++;
hs.expanders[this.key] = this;
if (contentType == 'html') {
this.isHtml = true;
this.contentType = 'html';
} else {
this.isImage = true;
this.contentType = 'image';
}
this.a = a;
// override inline parameters
for (i = 0; i < hs.overrides.length; i++)
{
var name = hs.overrides[i];
if (params && params[name] != undefined)
this[name] = params[name];
else this[name] = hs[name];
}
// check slideshowGroup
if (hs.toggleImagesGroup != null &&
hs.toggleImagesGroup != this.slideshowGroup)
{
hs.toggleImagesGroup = null;
hs.expanders[this.key] = null;
return;
}
this.thumbsUserSetId = el.id || a.id;
this.thumb = el;
this.overlays = new Array();
var pos = hs.position(el);
// instanciate the wrapper
this.wrapper = hs.createElement(
'div',
{
id: 'highslide-wrapper-'+ this.key,
className: this.wrapperClassName
},
{
visibility: 'hidden',
position: 'absolute',
zIndex: hs.zIndexCounter++
}
);
// store properties of the thumbnail
this.thumbWidth = el.width ? el.width : el.offsetWidth;
this.thumbHeight = el.height ? el.height
: el.offsetHeight;
this.thumbLeft = pos.x;
this.thumbTop = pos.y;
this.thumbClass = el.className;
// thumb borders
this.thumbOffsetBorderW = (this.thumb.offsetWidth
- this.thumbWidth) / 2;
this.thumbOffsetBorderH = (this.thumb.offsetHeight
- this.thumbHeight) / 2;
if (this.isImage) this.imageCreate();
return false;
} catch(e) {
return true;
}
};
HsExpander.prototype.displayLoading = function()
{
if (this.onLoadStarted) return;
this.originalCursor = this.a.style.cursor;
this.a.style.cursor = 'wait';
this.loading = hs.createElement('a',
{
className: 'highslide-loading',
title: hs.loadingTitle,
href: 'javascript:hs.expanders['+ this.key
+'].cancelLoading()',
innerHTML: hs.loadingText
},
{
position: 'absolute',
visibility: 'hidden'
}, hs.container);
if (hs.ie) this.loading.style.filter = 'alpha(opacity='+
(100*hs.loadingOpacity) +')';
else this.loading.style.opacity = hs.loadingOpacity;
this.loading.style.left = (this.thumbLeft
+ this.thumbOffsetBorderW
+ (this.thumbWidth - this.loading.offsetWidth)
/ 2) +'px';
this.loading.style.top = (this.thumbTop
+ (this.thumbHeight - this.loading.offsetHeight)
/ 2) +'px';
setTimeout(
"if (hs.expanders["+ this.key +"]
&& hs.expanders["+ this.key
+"].loading) "
+ "hs.expanders["+ this.key +"].loading.style.visibility
= 'visible';",
100
);
};
HsExpander.prototype.imageCreate = function()
{
var img = document.createElement('img');
var key = this.key;
var img = document.createElement('img');
this.content = img;
img.onload = function () { if (hs.expanders[key])
hs.expanders[key].onLoad(); };
img.className = 'highslide-image '+ this.thumbClass;
img.style.visibility = 'hidden'; // prevent
flickering in IE
img.style.display = 'block';
img.style.position = 'absolute';
img.style.zIndex = 3;
img.title = hs.restoreTitle;
img.onmouseover = function () {
if (hs.expanders[key]) hs.expanders[key].onMouseOver();
};
img.onmouseout = function (e) {
var rel = e ? e.relatedTarget : event.toElement;
if (hs.expanders[key]) hs.expanders[key].onMouseOut(rel);
};
if (hs.safari) hs.container.appendChild(img);
img.src = hs.getSrc(this.a);
this.displayLoading();
};
HsExpander.prototype.onLoad = function()
{
try {
if (!this.content) return;
// prevent looping on certain Gecko engines:
if (this.onLoadStarted) return;
else this.onLoadStarted = true;
if (this.loading) {
hs.container.removeChild(this.loading);
this.loading = null;
this.a.style.cursor = this.originalCursor
|| '';
}
if (this.isImage) {
this.newWidth = this.content.width;
this.newHeight = this.content.height;
this.fullExpandWidth = this.newWidth;
this.fullExpandHeight = this.newHeight;
this.content.width = this.thumbWidth;
this.content.height = this.thumbHeight;
}
// identify caption div
var modMarginBottom = hs.marginBottom;
if (this.captionId && hs.$(this.captionId))
{
this.caption = hs.$(this.captionId).cloneNode(true);
} else if (this.thumbsUserSetId &&
hs.$('caption-for-'+ this.thumbsUserSetId))
{
this.caption = hs.$('caption-for-'+ this.thumbsUserSetId).cloneNode(true);
}
if (this.caption) {
modMarginBottom += this.spaceForCaption;
this.caption.id = null;
}
this.wrapper.appendChild(this.content);
this.content.style.position = 'relative';
// Saf
if (this.caption) this.wrapper.appendChild(this.caption);
this.wrapper.style.left = this.thumbLeft
+'px';
this.wrapper.style.top = this.thumbTop +'px';
hs.container.appendChild(this.wrapper);
if (this.swfObject) this.swfObject.write(this.flashContainerId);
// correct for borders
this.offsetBorderW = (this.wrapper.offsetWidth
- this.thumbWidth) / 2;
this.offsetBorderH = (this.wrapper.offsetHeight
- this.thumbHeight) / 2;
var modMarginRight = hs.marginRight + 2 *
this.offsetBorderW;
modMarginBottom += 2 * this.offsetBorderH;
var ratio = this.newWidth / this.newHeight;
var minWidth = this.allowSizeReduction ?
this.minWidth : this.newWidth;
var minHeight = this.allowSizeReduction ?
this.minHeight : this.newHeight;
var justify = { x: 'auto', y: 'auto' };
if (this.align == 'center') {
justify.x = 'center';
justify.y = 'center';
} else {
if (this.anchor.match(/^top/)) justify.y
= null;
if (this.anchor.match(/right$/)) justify.x
= 'max';
if (this.anchor.match(/^bottom/)) justify.y
= 'max';
if (this.anchor.match(/left$/)) justify.x
= null;
}
client = new hs.clientInfo();
// justify
this.x = {
min: parseInt(this.thumbLeft) - this.offsetBorderW
+ this.thumbOffsetBorderW,
span: this.newWidth,
minSpan: this.newWidth < minWidth ? this.newWidth
: minWidth,
justify: justify.x,
marginMin: hs.marginLeft,
marginMax: modMarginRight,
scroll: client.scrollLeft,
clientSpan: client.width,
thumbSpan: this.thumbWidth
};
var oldRight = this.x.min + parseInt(this.thumbWidth);
this.x = this.justify(this.x);
this.y = {
min: parseInt(this.thumbTop) - this.offsetBorderH
+ this.thumbOffsetBorderH,
span: this.newHeight,
minSpan: this.newHeight < minHeight ?
this.newHeight : minHeight,
justify: justify.y,
marginMin: hs.marginTop,
marginMax: modMarginBottom,
scroll: client.scrollTop,
clientSpan: client.height,
thumbSpan: this.thumbHeight
};
var oldBottom = this.y.min + parseInt(this.thumbHeight);
this.y = this.justify(this.y);
if (this.isHtml) this.htmlSizeOperations();
// correct ratio
if (this.isImage) this.correctRatio(ratio);
var x = this.x;
var y = this.y;
// Selectbox bug
var imgPos = {x: x.min - 20, y: y.min - 20,
w: x.span + 40, h: y.span + 40 + this.spaceForCaption};
hs.hideSelects = (hs.ie && hs.ieVersion()
< 7);
if (hs.hideSelects) this.showHideElements('SELECT',
'hidden', imgPos);
// Iframes bug
hs.hideIframes = (window.opera || navigator.vendor
== 'KDE' || (hs.ie && hs.ieVersion()
< 5.5));
if (hs.hideIframes) this.showHideElements('IFRAME',
'hidden', imgPos);
// Apply size change
this.changeSize(
this.thumbLeft + this.thumbOffsetBorderW
- this.offsetBorderW,
this.thumbTop + this.thumbOffsetBorderH -
this.offsetBorderH,
this.thumbWidth,
this.thumbHeight,
x.min,
y.min,
x.span,
y.span,
hs.expandDuration,
hs.expandSteps
);
setTimeout(
"if (hs.expanders["+ this.key +"])"
+ "hs.expanders["+ this.key +"].onExpanded()",
hs.expandDuration
);
} catch(e) {
if (hs.expanders[this.key] && hs.expanders[this.key].a)
window.location.href = hs.getSrc(hs.expanders[this.key].a);
}
};
HsExpander.prototype.changeSize = function(x1,
y1, w1, h1, x2, y2, w2, h2, dur, steps) {
dW = (w2 - w1) / steps;
dH = (h2 - h1) / steps;
dX = (x2 - x1) / steps;
dY = (y2 - y1) / steps;
for (i = 1; i < hs.expandSteps; i++) {
w1 += dW;
h1 += dH;
x1 += dX;
y1 += dY;
setTimeout(
"if (hs.expanders["+ this.key +"])
"
+ "hs.expanders["+ this.key +"]."+
this.contentType +"SetSize("
+ w1 +", "+ h1 +", "+
x1 +", "+ y1 +")",
Math.round(i * (dur / steps))
);
}
};
HsExpander.prototype.imageSetSize = function
(width, height, left, top) {
try {
this.content.width = width;
this.content.height = height;
hs.setStyles ( this.wrapper,
{
'visibility': 'visible',
'left': left +'px',
'top': top +'px'
}
);
this.content.style.visibility = 'visible';
if (this.thumb.tagName == 'IMG') this.thumb.style.visibility
= 'hidden';
} catch(e) {
window.location.href = hs.getSrc(hs.expanders[this.key].a);
}
};
HsExpander.prototype.onExpanded = function()
{
this[this.contentType +'SetSize'](this.x.span,
this.y.span, this.x.min, this.y.min);
this.isExpanded = true;
this.focus();
this.createCustomOverlays();
if (hs.showCredits) this.writeCredits();
if (this.caption) this.writeCaption();
//else if (this.outlineType) this.writeOutline();
if (!this.caption || !hs.slideInOutline &&
this.outlineType) this.writeOutline();
if (this.fullExpandWidth > this.x.span)
this.createFullExpand();
if (!this.caption && !this.outlineType)
this.onDisplayFinished();
};
HsExpander.prototype.onDisplayFinished =
function() {
// preload next
var nextA = hs.getAdjacentAnchor(this.key,
1);
if (nextA) {
var img = document.createElement('img');
img.src = hs.getSrc(nextA);
}
};
HsExpander.prototype.justify = function (p)
{
if (p.justify == 'auto' || p.justify == 'center')
{
var hasMovedMin = false;
var allowReduce = true;
// calculate p.min
if (p.justify == 'center') p.min = Math.round(p.scroll
+ (p.clientSpan - p.span - p.marginMax) /
2);
else p.min = Math.round(p.min - ((p.span
- p.thumbSpan) / 2)); // auto
if (p.min < p.scroll + p.marginMin) {
p.min = p.scroll + p.marginMin;
hasMovedMin = true;
}
if (p.span < p.minSpan) {
p.span = p.minSpan;
allowReduce = false;
}
// calculate right/newWidth
if (p.min + p.span > p.scroll + p.clientSpan
- p.marginMax) {
if (hasMovedMin && allowReduce) p.span
= p.clientSpan - p.marginMin - p.marginMax;
// can't expand more
else if (p.span < p.clientSpan - p.marginMin
- p.marginMax) { // move newTop up
p.min = p.scroll + p.clientSpan - p.span
- p.marginMin - p.marginMax;
} else { // image larger than client
p.min = p.scroll + p.marginMin;
if (allowReduce) p.span = p.clientSpan -
p.marginMin - p.marginMax;
}
}
if (p.span < p.minSpan) {
p.span = p.minSpan;
allowReduce = false;
}
} else if (p.justify == 'max') {
p.min = Math.floor(p.min - p.span + p.thumbSpan);
}
if (p.min < p.marginMin) {
tmpMin = p.min;
p.min = p.marginMin;
if (allowReduce) p.span = p.span - (p.min
- tmpMin);
}
return p;
};
HsExpander.prototype.correctRatio = function(ratio)
{
var x = this.x;
var y = this.y;
var changed = false;
if (x.span / y.span > ratio) { // width
greater
var tmpWidth = x.span;
x.span = y.span * ratio;
if (x.span < x.minSpan) { // below minWidth
x.span = x.minSpan;
y.span = x.span / ratio;
}
changed = true;
} else if (x.span / y.span < ratio) {
// height greater
var tmpHeight = y.span;
y.span = x.span / ratio;
changed = true;
}
if (changed) {
x.min = parseInt(this.thumbLeft) - this.offsetBorderW
+ this.thumbOffsetBorderW;
x.minSpan = x.span;
this.x = this.justify(x);
y.min = parseInt(this.thumbTop) - this.offsetBorderH
+ this.thumbOffsetBorderH;
y.minSpan = y.span;
this.y = this.justify(y);
}
};
HsExpander.prototype.cancelLoading = function()
{
this.a.style.cursor = this.originalCursor;
if (this.loading) {
hs.container.removeChild(this.loading);
this.loading = null;
}
hs.expanders[this.key] = null;
};
HsExpander.prototype.writeCredits = function
() {
var credits = hs.createElement('a',
{
href: hs.creditsHref,
className: 'highslide-credits',
innerHTML: hs.creditsText,
title: hs.creditsTitle
}
);
this.createOverlay(credits, 'top left');
};
HsExpander.prototype.writeCaption = function()
{
try {
this.wrapper.style.width = this.wrapper.offsetWidth
+'px';
this.caption.style.visibility = 'hidden';
this.caption.style.position = 'relative';
if (hs.ie) this.caption.style.zoom = 1;
this.caption.className += ' highslide-display-block';
// have to use className due to Opera
var capHeight = this.caption.offsetHeight;
var slideHeight = (capHeight < this.content.height)
? capHeight : this.content.height;
this.caption.style.marginTop = '-'+ slideHeight
+'px';
this.caption.style.zIndex = 2;
var step = 1;
if (slideHeight > 400) step = 4;
else if (slideHeight > 200) step = 2;
else if (slideHeight > 100) step = 1;
if (hs.captionSlideSpeed) step = step * hs.captionSlideSpeed;
else step = slideHeight;
setTimeout("if (hs.expanders["+
this.key +"] && hs.expanders["+
this.key +"].caption) "
+ "hs.expanders["+ this.key +"].caption.style.visibility
= 'visible'", 10); // flickering in
Gecko
var t = 0;
for (marginTop = -slideHeight; marginTop
<= 0; marginTop += step, t += 10) {
var eval = "if (hs.expanders["+
this.key +"] && hs.expanders["+
this.key +"].caption) { "
+ "hs.expanders["+ this.key +"].caption.style.marginTop
= '"+ marginTop +"px';";
if (hs.slideInOutline && marginTop
>= 0) eval += 'hs.expanders['+ this.key
+'].writeOutline();';
else if (!hs.slideInOutline) eval += 'hs.expanders['+
this.key +'].repositionOutline(0);';
eval += "}";
setTimeout (eval, t);
}
} catch (e) {}
};
HsExpander.prototype.writeOutline = function()
{
if (!this.outlineType) {
this.onDisplayFinished();
return;
}
this.outline = new Array();
var v = hs.ieVersion();
hs.hasAlphaImageLoader = hs.ie &&
v >= 5.5 && v < 7;
hs.hasIe7Bug = hs.ie && v == 7; //
bug: png breaks when filters applied
hs.hasPngSupport = !hs.ie;
this.preloadOutlineElement(1); // start recursive
process
};
HsExpander.prototype.preloadOutlineElement
= function(i) {
if (!hs.hasAlphaImageLoader && !hs.hasPngSupport
&& !hs.hasIe7Bug) return;
if (this.outline[i] && this.outline[i].onload)
{ // Gecko multiple onloads bug
this.outline[i].onload = null;
return;
}
var src = hs.graphicsDir + "outlines/"+
this.outlineType +"/"+ i +".png";
if (hs.hasAlphaImageLoader) {
this.outline[i] = hs.createElement('div',
null,
{
filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader("
+ "enabled=true, sizingMethod=scale
src='"+ src + "') "
}
);
} else if (hs.hasIe7Bug) {
this.outline[i] = hs.createElement('div',
null,
{
background: 'url('+ src +')'
}
);
}
var img = document.createElement('img');
// for onload trigger
if (hs.hasPngSupport) {
this.outline[i] = img;
}
// common properties
this.outline[i].style.position = 'absolute';
var dim = (i % 2 == 1) ? 10 : 20;
this.outline[i].style.height = dim +'px';
this.outline[i].style.width = dim +'px';
if (hs.ie) {
this.outline[i].style.lineHeight = dim +'px';
this.outline[i].style.fontSize = 0;
}
if (hs.slideInOutline) {
var pThis = this;
if (i < 8) img.onload = function() { pThis.preloadOutlineElement(i
+ 1); };
else img.onload = function() { pThis.displayOutline();
};
} else {
this.wrapper.appendChild(this.outline[i]);
if (i < 8) this.preloadOutlineElement(i
+ 1);
else this.repositionOutline(0);
}
if (hs.safari) {
this.outline[i].style.left = '10px';
this.outline[i].style.top = '10px';
hs.container.appendChild(img);
}
img.src = src;
};
HsExpander.prototype.displayOutline = function()
{
this.repositionOutline(12);
for (i = 1; i <= 8; i++) {
this.wrapper.appendChild(this.outline[i]);
}
this.hasOutline = true;
for (i = 10, t = 0; i >= 0; i--, t +=
50) {
setTimeout(
'if (hs.expanders['+ this.key +']) hs.expanders['+
this.key +'].repositionOutline('+ i +')',
t
);
}
};
HsExpander.prototype.repositionOutline =
function(offset) {
if (this.isClosing) return;
var w = this.wrapper.offsetWidth;
var h = this.wrapper.offsetHeight;
var fix = Array (
Array (Array (1, 5), 'width', w - (2 * offset)
- 20),
Array (Array (1, 5), 'left', 10 + offset),
Array (Array (1, 2, 8), 'top', -10 + offset),
Array (Array (2, 4), 'left', w - 10 - offset),
Array (Array (3, 3), 'left', w - offset),
Array (Array (3, 7), 'top', 10 + offset),
Array (Array (3, 7), 'height', h - (2 * offset)
- 20),
Array (Array (4, 6), 'top', h - 10 - offset),
Array (Array (5, 5), 'top', h - offset),
Array (Array (6, 7, 8), 'left', -10 + offset)
);
// strange khtml bug causes glitch in outline:
if (navigator.vendor == 'KDE') {
fix.push(Array(1, 5), 'height', (offset %
2) + 10);
}
for (i = 0; i < fix.length; i++) {
for (j = 0; j < fix[i][0].length; j++)
{
this.outline[fix[i][0][j]].style[fix[i][1]]
= fix[i][2] +'px';
}
}
if (offset == 0) this.onDisplayFinished();
};
HsExpander.prototype.showHideElements = function
(tagName, visibility, imgPos) {
var els = document.getElementsByTagName(tagName);
if (els) {
for (i = 0; i < els.length; i++) {
if (els[i].nodeName == tagName) {
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.visibility =
'visible';
} else if (visibility == 'hidden') { // hide
if behind
var elPos = hs.position(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
+']');
} else if (!hiddenBy.match('['+ this.key
+']')) {
els[i].setAttribute('hidden-by', hiddenBy
+ '['+ this.key +']');
}
els[i].style.visibility = 'hidden';
} else if (hiddenBy == '['+ this.key +']'
|| hs.focusKey == wrapperKey) { // on move
els[i].setAttribute('hidden-by', '');
els[i].style.visibility = 'visible';
} else if (hiddenBy && hiddenBy.match('['+
this.key +']')) {
els[i].setAttribute('hidden-by', hiddenBy.replace('['+
this.key +']', ''));
}
}
}
}
}
};
HsExpander.prototype.focus = function() {
// blur others
for (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';
if (blurExp.caption) {
blurExp.caption.className += ' highslide-caption-blur';
}
if (blurExp.isImage) {
blurExp.content.style.cursor = hs.ie ? 'hand'
: 'pointer';
blurExp.content.title = hs.focusTitle;
}
}
}
// focus this
this.wrapper.style.zIndex = hs.zIndexCounter++;
this.content.className = 'highslide-'+ this.contentType;
if (this.caption) {
this.caption.className = this.caption.className.replace('
highslide-caption-blur', '');
}
if (this.isImage) {
this.content.title = hs.restoreTitle;
hs.styleRestoreCursor = window.opera ? 'pointer'
: 'url('+ hs.graphicsDir + hs.restoreCursor
+'), pointer';
if (hs.ie && hs.ieVersion() <
6) hs.styleRestoreCursor = 'hand';
this.content.style.cursor = hs.styleRestoreCursor;
}
hs.focusKey = this.key;
hs.addEventListener(document, 'keydown',
hs.keyHandler);
};
HsExpander.prototype.doClose = function()
{
hs.removeEventListener(document, 'keydown',
hs.keyHandler);
try {
if (!hs.expanders[this.key]) return;
var exp = hs.expanders[this.key];
this.isClosing = true;
// remove children
var n = this.wrapper.childNodes.length;
for (i = n - 1; i > 0 ; i--) {
var child = this.wrapper.childNodes[i];
if (child != this.content) {
this.wrapper.removeChild(this.wrapper.childNodes[i]);
}
}
if (this.scrollerDiv && this.scrollerDiv
!= 'scrollingContent') exp[this.scrollerDiv].style.overflow
= 'hidden';
hs.outlinePreloader = 0;
this.wrapper.style.width = null;
var width = (this.isImage) ? this.content.width
: parseInt(this.content.style.width);
var height = (this.isImage) ? this.content.height
: parseInt(this.content.style.height);
this.changeSize(
parseInt(this.wrapper.style.left),
parseInt(this.wrapper.style.top),
width,
height,
this.thumbLeft - this.offsetBorderW + this.thumbOffsetBorderW,
this.thumbTop - this.offsetBorderH + this.thumbOffsetBorderH,
this.thumbWidth,
this.thumbHeight,
hs.restoreDuration,
hs.restoreSteps
);
setTimeout('if (hs.expanders['+ this.key
+']) hs.expanders['+ this.key +'].onEndClose()',
hs.restoreDuration);
} catch(e) {
hs.expanders[this.key].onEndClose();
}
};
HsExpander.prototype.onEndClose = function
() {
this.thumb.style.visibility = 'visible';
//this.content.style.visibility = 'hidden';
if (hs.hideSelects) this.showHideElements('SELECT',
'visible');
if (hs.hideIframes) this.showHideElements('IFRAME',
'visible');
this.wrapper.parentNode.removeChild(this.wrapper);
hs.expanders[this.key] = null;
hs.cleanUp();
};
HsExpander.prototype.createOverlay = function
(el, position, hideOnMouseOut, opacity) {
if (typeof el == 'string' && hs.$(el))
{
el = hs.$(el).cloneNode(true);
el.id = null;
}
if (!el || typeof el == 'string' || !this.isImage)
return;
if (!position) var position = 'center center';
var overlay = hs.createElement(
'div',
null,
{
'position' : 'absolute',
'zIndex' : 3,
'visibility': 'hidden'
},
this.wrapper
);
if (opacity && opacity < 1) {
if (hs.ie) overlay.style.filter = 'alpha(opacity='+
(opacity * 100) +')';
else overlay.style.opacity = opacity;
}
el.className += ' highslide-display-block';
overlay.appendChild(el);
/*if (hs.ie && this.isImage) { //
strange bug sometimes makes values wrong
in the first def.
this.offsetBorderW = hs.position(this.wrapper).x
- hs.position(this.content).x;
this.offsetBorderH = hs.position(this.wrapper).y
- hs.position(this.content).y;
}*/
var left = this.offsetBorderW;
var top = this.offsetBorderH;
if (position.match(/^bottom/)) top += this.content.height
- overlay.offsetHeight;
if (position.match(/^center/)) top += (this.content.height
- overlay.offsetHeight) / 2;
if (position.match(/right$/)) left += this.content.width
- overlay.offsetWidth;
if (position.match(/center$/)) left += (this.content.width
- overlay.offsetWidth) / 2;
overlay.style.left = left +'px';
overlay.style.top = top +'px';
if (this.mouseIsOver || !hideOnMouseOut)
overlay.style.visibility = 'visible';
if (hideOnMouseOut) overlay.setAttribute('hideOnMouseOut',
true);
this.overlays.push(overlay);
};
HsExpander.prototype.createCustomOverlays
= function() {
for (i = 0; i < hs.overlays.length; i++)
{
var o = hs.overlays[i];
if (o.thumbnailId == null || o.thumbnailId
== this.thumbsUserSetId) {
this.createOverlay(o.overlayId, o.position,
o.hideOnMouseOut, o.opacity);
}
}
};
HsExpander.prototype.onMouseOver = function
() {
this.mouseIsOver = true;
for (i = 0; i < this.overlays.length;
i++) {
this.overlays[i].style.visibility = 'visible';
}
};
HsExpander.prototype.onMouseOut = function(rel)
{
this.mouseIsOver = false;
var hideThese = new Array();
for (i = 0; i < this.overlays.length;
i++) {
var node = rel;
while (node && node.parentNode) {
if (node == this.overlays[i]) return;
node = node.parentNode;
}
if (this.overlays[i].getAttribute('hideOnMouseOut'))
{
hideThese.push(this.overlays[i]);
}
}
for (i = 0; i < hideThese.length; i++)
{
hideThese[i].style.visibility = 'hidden';
}
};
HsExpander.prototype.createFullExpand = function
() {
var a = hs.createElement(
'a',
{
href: 'javascript:hs.expanders['+ this.key
+'].doFullExpand();',
title: hs.fullExpandTitle
},
{
background: 'url('+ hs.graphicsDir + hs.fullExpandIcon+')',
display: 'block',
margin: '0 10px 10px 0',
width: '45px',
height: '44px'
}
);
this.createOverlay(a, 'bottom right', true,
0.75);
this.fullExpandIcon = a;
};
HsExpander.prototype.doFullExpand = function
() {
try {
var newLeft = parseInt(this.wrapper.style.left)
- (this.fullExpandWidth - this.content.width)
/ 2;
if (newLeft < hs.marginLeft) newLeft =
hs.marginLeft;
this.wrapper.style.left = newLeft +'px';
var borderOffset = this.wrapper.offsetWidth
- this.content.width;
this.content.width = this.fullExpandWidth;
this.content.height = this.fullExpandHeight;
this.focus();
this.fullExpandIcon.parentNode.removeChild(this.fullExpandIcon);
this.wrapper.style.width = (this.content.width
+ borderOffset) +'px';
if (this.outlineType) this.repositionOutline(0);
// reposition overlays
for (x in this.overlays) {
this.wrapper.removeChild(this.overlays[x]);
}
if (hs.showCredits) this.writeCredits();
this.createCustomOverlays();
this.redoShowHide();
} catch(e) {
window.location.href = hs.expanders[this.key].content.src;
}
};
// on end move and resize
HsExpander.prototype.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 + this.spaceForCaption
};
if (hs.hideSelects) this.showHideElements('SELECT',
'hidden', imgPos);
if (hs.hideIframes) this.showHideElements('IFRAME',
'hidden', imgPos);
};
// set handlers
hs.addEventListener(document, 'mousedown',
hs.mouseDownHandler);
hs.addEventListener(document, 'mouseup',
hs.mouseUpHandler);
</script>