if (ele && arr && arr.length) { for (var i = 0; i < arr.length; i++) { if (ele == arr[i]) return i; } } return -1;};Spry.Widget.TabbedPanels.prototype.getTabIndex = function(ele){ var i = this.getIndex(ele, this.getTabs()); if (i < 0) i = this.getIndex(ele, this.getContentPanels()); return i;};Spry.Widget.TabbedPanels.prototype.getCurrentTabIndex = function(){ return this.currentTabIndex;};Spry.Widget.TabbedPanels.prototype.getTabbedPanelCount = function(ele){ return Math.min(this.getTabs().length, this.getContentPanels().length);};Spry.Widget.TabbedPanels.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.TabbedPanels.prototype.cancelEvent = function(e){ if (e.preventDefault) e.preventDefault(); else e.returnValue = false; if (e.stopPropagation) e.stopPropagation(); else e.cancelBubble = true; return false;};Spry.Widget.TabbedPanels.prototype.onTabClick = function(e, tab){ this.showPanel(tab); return this.cancelEvent(e);};Spry.Widget.TabbedPanels.prototype.onTabMouseOver = function(e, tab){ this.addClassName(tab, this.tabHoverClass); return false;};Spry.Widget.TabbedPanels.prototype.onTabMouseOut = function(e, tab){ this.removeClassName(tab, this.tabHoverClass); return false;};Spry.Widget.TabbedPanels.prototype.onTabFocus = function(e, tab){ this.hasFocus = true; this.addClassName(tab, this.tabFocusedClass); return false;};Spry.Widget.TabbedPanels.prototype.onTabBlur = function(e, tab){ this.hasFocus = false; this.removeClassName(tab, this.tabFocusedClass); return false;};Spry.Widget.TabbedPanels.KEY_UP = 38;Spry.Widget.TabbedPanels.KEY_DOWN = 40;Spry.Widget.TabbedPanels.KEY_LEFT = 37;Spry.Widget.TabbedPanels.KEY_RIGHT = 39;Spry.Widget.TabbedPanels.prototype.onTabKeyDown = function(e, tab){ var key = e.keyCode; if (!this.hasFocus || (key != this.previousPanelKeyCode && key != this.nextPanelKeyCode)) return true; var tabs = this.getTabs(); for (var i =0; i < tabs.length; i++) if (tabs[i] == tab) { var el = false; if (key == this.previousPanelKeyCode && i > 0) el = tabs[i-1]; else if (key == this.nextPanelKeyCode && i < tabs.length-1) el = tabs[i+1]; if (el) { this.showPanel(el); el.focus(); break; } } return this.cancelEvent(e);};Spry.Widget.TabbedPanels.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.TabbedPanels.prototype.addPanelEventListeners = function(tab, panel){ var self = this; Spry.Widget.TabbedPanels.addEventListener(tab, "click", function(e) { return self.onTabClick(e, tab); }, false); Spry.Widget.TabbedPanels.addEventListener(tab, "mouseover", function(e) { return self.onTabMouseOver(e, tab); }, false); Spry.Widget.TabbedPanels.addEventListener(tab, "mouseout", function(e) { return self.onTabMouseOut(e, tab); }, false); if (this.enableKeyboardNavigation) { // XXX: IE doesn't allow the setting of tabindex dynamically. This means we can't // rely on adding the tabindex attribute if it is missing to enable keyboard navigation // by default. // Find the first element within the tab container that has a tabindex or the first // anchor tag. var tabIndexEle = null; var tabAnchorEle = null; this.preorderTraversal(tab, function(node) { if (node.nodeType == 1 /* NODE.ELEMENT_NODE */) { 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.TabbedPanels.addEventListener(this.focusElement, "focus", function(e) { return self.onTabFocus(e, tab); }, false); Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "blur", function(e) { return self.onTabBlur(e, tab); }, false); Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "keydown", function(e) { return self.onTabKeyDown(e, tab); }, false); } }};Spry.Widget.TabbedPanels.prototype.showPanel = function(elementOrIndex){ var tpIndex = -1; if (typeof elementOrIndex == "number") tpIndex = elementOrIndex; else // Must be the element for the tab or content panel. tpIndex = this.getTabIndex(elementOrIndex); if (!tpIndex < 0 || tpIndex >= this.getTabbedPanelCount()) return; var tabs = this.getTabs(); var panels = this.getContentPanels(); var numTabbedPanels = Math.max(tabs.length, panels.length); for (var i = 0; i < numTabbedPanels; i++) { if (i != tpIndex) { if (tabs[i]) this.removeClassName(tabs[i], this.tabSelectedClass); if (panels[i]) { this.removeClassName(panels[i],