<!-- 
(function() {
if (typeof Spry == "undefined") window.Spry = {}; if (!Spry.Widget) Spry.Widget = {};
Spry.Widget.CollapsiblePanel = function(element, opts) {
this.element = this.getElement(element);
this.focusElement = null;
this.hoverClass = "CollapsiblePanelTabHover";
this.openClass = "CollapsiblePanelOpen";
this.closedClass = "CollapsiblePanelClosed";
this.focusedClass = "CollapsiblePanelFocused";
this.enableAnimation = true;
this.enableKeyboardNavigation = true;
this.animator = null;
this.hasFocus = false;
this.contentIsOpen = true;
this.openPanelKeyCode = Spry.Widget.CollapsiblePanel.KEY_DOWN;
this.closePanelKeyCode = Spry.Widget.CollapsiblePanel.KEY_UP;
Spry.Widget.CollapsiblePanel.setOptions(this, opts);
this.attachBehaviors(); };
Spry.Widget.CollapsiblePanel.prototype.getElement = function(ele) {
if (ele && typeof ele == "string")
return document.getElementById(ele);
return ele; };
Spry.Widget.CollapsiblePanel.prototype.addClassName = function(ele, className) {
if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) != -1))
return;
ele.className += (ele.className ? " " : "") + className; };
Spry.Widget.CollapsiblePanel.prototype.removeClassName = function(ele, className) {
if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) == -1))
return;
ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), ""); };
Spry.Widget.CollapsiblePanel.prototype.hasClassName = function(ele, className) {
if (!ele || !className || !ele.className || ele.className.search(new RegExp("\\b" + className + "\\b")) == -1)
return false;
return true; };
Spry.Widget.CollapsiblePanel.prototype.setDisplay = function(ele, display) {
if( ele )
ele.style.display = display; };
Spry.Widget.CollapsiblePanel.setOptions = function(obj, optionsObj, ignoreUndefinedProps) {
if (!optionsObj)
return;
for (var optionName in optionsObj) {
if (ignoreUndefinedProps && optionsObj[optionName] == undefined)
continue;
obj[optionName] = optionsObj[optionName]; } };
Spry.Widget.CollapsiblePanel.prototype.onTabMouseOver = function(e) {
this.addClassName(this.getTab(), this.hoverClass);
return false; };
Spry.Widget.CollapsiblePanel.prototype.onTabMouseOut = function(e) {
this.removeClassName(this.getTab(), this.hoverClass);
return false; };
Spry.Widget.CollapsiblePanel.prototype.open = function() {
this.contentIsOpen = true;
if (this.enableAnimation) {
if (this.animator)
this.animator.stop();
this.animator = new Spry.Widget.CollapsiblePanel.PanelAnimator(this, true, { duration: this.duration, fps: this.fps, transition: this.transition });
this.animator.start(); }
else
this.setDisplay(this.getContent(), "block");
this.removeClassName(this.element, this.closedClass);
this.addClassName(this.element, this.openClass); };
Spry.Widget.CollapsiblePanel.prototype.close = function() {
this.contentIsOpen = false;
if (this.enableAnimation) {
if (this.animator)
this.animator.stop();
this.animator = new Spry.Widget.CollapsiblePanel.PanelAnimator(this, false, { duration: this.duration, fps: this.fps, transition: this.transition });
this.animator.start(); }
else
this.setDisplay(this.getContent(), "none");
this.removeClassName(this.element, this.openClass);
this.addClassName(this.element, this.closedClass); };
Spry.Widget.CollapsiblePanel.prototype.onTabClick = function(e) {
if (this.isOpen())
this.close();
else
this.open();
this.focus();
return this.stopPropagation(e); };
Spry.Widget.CollapsiblePanel.prototype.onFocus = function(e) {
this.hasFocus = true;
this.addClassName(this.element, this.focusedClass);
return false; };
Spry.Widget.CollapsiblePanel.prototype.onBlur = function(e) {
this.hasFocus = false;
this.removeClassName(this.element, this.focusedClass);
return false; };
Spry.Widget.CollapsiblePanel.KEY_UP = 38;
Spry.Widget.CollapsiblePanel.KEY_DOWN = 40;
Spry.Widget.CollapsiblePanel.prototype.onKeyDown = function(e) {
var key = e.keyCode;
if (!this.hasFocus || (key != this.openPanelKeyCode && key != this.closePanelKeyCode))
return true;
if (this.isOpen() && key == this.closePanelKeyCode)
this.close();
else if ( key == this.openPanelKeyCode)
this.open();
return this.stopPropagation(e); };
Spry.Widget.CollapsiblePanel.prototype.stopPropagation = function(e) {
if (e.preventDefault) e.preventDefault();
else e.returnValue = false;
if (e.stopPropagation) e.stopPropagation();
else e.cancelBubble = true;
return false; };
Spry.Widget.CollapsiblePanel.prototype.attachPanelHandlers = function() {
var tab = this.getTab();
if (!tab)
return;
var self = this;
Spry.Widget.CollapsiblePanel.addEventListener(tab, "click", function(e) { return self.onTabClick(e); }, false);
Spry.Widget.CollapsiblePanel.addEventListener(tab, "mouseover", function(e) { return self.onTabMouseOver(e); }, false);
Spry.Widget.CollapsiblePanel.addEventListener(tab, "mouseout", function(e) { return self.onTabMouseOut(e); }, false);
if (this.enableKeyboardNavigation) {
var tabIndexEle = null;
var tabAnchorEle = null;
this.preorderTraversal(tab, function(node) {
if (node.nodeType == 1 ) {
var tabIndexAttr = tab.attributes.getNamedItem("tabindex");
if (tabIndexAttr) {
tabIndexEle = node;
return true; }
if (!tabAnchorEle && node.nodeName.toLowerCase() == "a")
tabAnchorEle = node; }
return false; });
if (tabIndexEle)
this.focusElement = tabIndexEle;
else if (tabAnchorEle)
this.focusElement = tabAnchorEle;
if (this.focusElement) {
Spry.Widget.CollapsiblePanel.addEventListener(this.focusElement, "focus", function(e) { return self.onFocus(e); }, false);
Spry.Widget.CollapsiblePanel.addEventListener(this.focusElement, "blur", function(e) { return self.onBlur(e); }, false);
Spry.Widget.CollapsiblePanel.addEventListener(this.focusElement, "keydown", function(e) { return self.onKeyDown(e); }, false); } } };
Spry.Widget.CollapsiblePanel.addEventListener = function(element, eventType, handler, capture) {
try {
if (element.addEventListener)
element.addEventListener(eventType, handler, capture);
else if (element.attachEvent)
element.attachEvent("on" + eventType, handler); }
catch (e) {} };
Spry.Widget.CollapsiblePanel.prototype.preorderTraversal = function(root, func) {
var stopTraversal = false;
if (root) {
stopTraversal = func(root);
if (root.hasChildNodes()) {
var child = root.firstChild;
while (!stopTraversal && child) {
stopTraversal = this.preorderTraversal(child, func);
try { child = child.nextSibling; } catch (e) { child = null; } } } }
return stopTraversal; };
Spry.Widget.CollapsiblePanel.prototype.attachBehaviors = function() {
var panel = this.element;
var tab = this.getTab();
var content = this.getContent();
if (this.contentIsOpen || this.hasClassName(panel, this.openClass)) {
this.addClassName(panel, this.openClass);
this.removeClassName(panel, this.closedClass);
this.setDisplay(content, "block");
this.contentIsOpen = true;
} else {
this.removeClassName(panel, this.openClass);
this.addClassName(panel, this.closedClass);
this.setDisplay(content, "none");
this.contentIsOpen = false; }
this.attachPanelHandlers(); };
Spry.Widget.CollapsiblePanel.prototype.getTab = function() {
return this.getElementChildren(this.element)[0]; };
Spry.Widget.CollapsiblePanel.prototype.getContent = function() {
return this.getElementChildren(this.element)[1]; };
Spry.Widget.CollapsiblePanel.prototype.isOpen = function() {
return this.contentIsOpen; };
Spry.Widget.CollapsiblePanel.prototype.getElementChildren = function(element) {
var children = [];
var child = element.firstChild;
while (child) {
if (child.nodeType == 1 )
children.push(child);
child = child.nextSibling; }
return children; };
Spry.Widget.CollapsiblePanel.prototype.focus = function() {
if (this.focusElement && this.focusElement.focus)
this.focusElement.focus(); };
Spry.Widget.CollapsiblePanel.PanelAnimator = function(panel, doOpen, opts) {
this.timer = null;
this.interval = 0;
this.fps = 60;
this.duration = 1;
this.startTime = 0;
this.transition = Spry.Widget.CollapsiblePanel.PanelAnimator.defaultTransition;
this.onComplete = null;
this.panel = panel;
this.content = panel.getContent();
this.doOpen = doOpen;
Spry.Widget.CollapsiblePanel.setOptions(this, opts, true);
this.interval = Math.floor(1000 / this.fps);
var c = this.content;
var curHeight = c.offsetHeight ? c.offsetHeight : 0;
this.fromHeight = (doOpen && c.style.display == "none") ? 0 : curHeight;
if (!doOpen)
this.toHeight = 0;
else {
if (c.style.display == "none") {
c.style.visibility = "hidden";
c.style.display = "block"; }
c.style.height = "";
this.toHeight = c.offsetHeight; }
this.distance = this.toHeight - this.fromHeight;
this.overflow = c.style.overflow;
c.style.height = this.fromHeight + "px";
c.style.visibility = "visible";
c.style.overflow = "hidden";
c.style.display = "block"; };
Spry.Widget.CollapsiblePanel.PanelAnimator.defaultTransition = function(time, begin, finish, duration) { time /= duration; return begin + ((2 - time) * time * finish); };
Spry.Widget.CollapsiblePanel.PanelAnimator.prototype.start = function() {
var self = this;
this.startTime = (new Date).getTime();
this.timer = setTimeout(function() { self.stepAnimation(); }, this.interval); };
Spry.Widget.CollapsiblePanel.PanelAnimator.prototype.stop = function() {
if (this.timer) {
clearTimeout(this.timer);
this.content.style.overflow = this.overflow; }
this.timer = null; };
Spry.Widget.CollapsiblePanel.PanelAnimator.prototype.stepAnimation = function() {
var curTime = (new Date).getTime();
var elapsedTime = curTime - this.startTime;
if (elapsedTime >= this.duration) {
if (!this.doOpen)
this.content.style.display = "none";
this.content.style.overflow = this.overflow;
this.content.style.height = this.toHeight + "px";
if (this.onComplete)
this.onComplete();
return; }
var ht = this.transition(elapsedTime, this.fromHeight, this.distance, this.duration);
this.content.style.height = ((ht < 0) ? 0 : ht) + "px";
var self = this;
this.timer = setTimeout(function() { self.stepAnimation(); }, this.interval); };
Spry.Widget.CollapsiblePanelGroup = function(element, opts) {
this.element = this.getElement(element);
this.opts = opts;
this.attachBehaviors(); };
Spry.Widget.CollapsiblePanelGroup.prototype.setOptions = Spry.Widget.CollapsiblePanel.prototype.setOptions;
Spry.Widget.CollapsiblePanelGroup.prototype.getElement = Spry.Widget.CollapsiblePanel.prototype.getElement;
Spry.Widget.CollapsiblePanelGroup.prototype.getElementChildren = Spry.Widget.CollapsiblePanel.prototype.getElementChildren;
Spry.Widget.CollapsiblePanelGroup.prototype.setElementWidget = function(element, widget) {
if (!element || !widget)
return;
if (!element.spry)
element.spry = new Object;
element.spry.collapsiblePanel = widget; };
Spry.Widget.CollapsiblePanelGroup.prototype.getElementWidget = function(element) {
return (element && element.spry && element.spry.collapsiblePanel) ? element.spry.collapsiblePanel : null; };
Spry.Widget.CollapsiblePanelGroup.prototype.getPanels = function() {
if (!this.element)
return [];
return this.getElementChildren(this.element); };
Spry.Widget.CollapsiblePanelGroup.prototype.getPanel = function(panelIndex) {
return this.getPanels()[panelIndex]; };
Spry.Widget.CollapsiblePanelGroup.prototype.attachBehaviors = function() {
if (!this.element)
return;
var cpanels = this.getPanels();
var numCPanels = cpanels.length;
for (var i = 0; i < numCPanels; i++) {
var cpanel = cpanels[i];
this.setElementWidget(cpanel, new Spry.Widget.CollapsiblePanel(cpanel, this.opts)); } };
Spry.Widget.CollapsiblePanelGroup.prototype.openPanel = function(panelIndex) {
var w = this.getElementWidget(this.getPanel(panelIndex));
if (w && !w.isOpen())
w.open(); };
Spry.Widget.CollapsiblePanelGroup.prototype.closePanel = function(panelIndex) {
var w = this.getElementWidget(this.getPanel(panelIndex));
if (w && w.isOpen())
w.close(); };
Spry.Widget.CollapsiblePanelGroup.prototype.openAllPanels = function() {
var cpanels = this.getPanels();
var numCPanels = cpanels.length;
for (var i = 0; i < numCPanels; i++) {
var w = this.getElementWidget(cpanels[i]);
if (w && !w.isOpen())
w.open(); } };
Spry.Widget.CollapsiblePanelGroup.prototype.closeAllPanels = function() {
var cpanels = this.getPanels();
var numCPanels = cpanels.length;
for (var i = 0; i < numCPanels; i++) {
var w = this.getElementWidget(cpanels[i]);
if (w && w.isOpen())
w.close(); } }; })();
-->