/*--- Avanquest WebEasy Custom Script ---*/

var Spry; 
if (!Spry) Spry = {}; 
if (!Spry.Widget) Spry.Widget = {}; 
 
Spry.Widget.Accordion = function(element, opts) 
{ 
	this.element = this.getElement(element); 
	this.defaultPanel = 7; 
	this.hoverClass = "AccordionPanelTabHover"; 
	this.openClass = "AccordionPanelOpen"; 
	this.closedClass = "AccordionPanelClosed"; 
	this.focusedClass = "AccordionFocused"; 
	this.enableAnimation = true; 
	this.enableKeyboardNavigation = true; 
	this.currentPanel = null; 
	this.animator = null; 
	this.hasFocus = null; 
	this.duration = 5;  
	 
	this.previousPanelKeyCode = Spry.Widget.Accordion.KEY_UP; 
	this.nextPanelKeyCode = Spry.Widget.Accordion.KEY_DOWN; 
 
	this.useFixedPanelHeights = true; 
	this.fixedPanelHeight = 100; 
 
	Spry.Widget.Accordion.setOptions(this, opts, true); 
 
	this.attachBehaviors(); 
}; 
 
Spry.Widget.Accordion.prototype.getElement = function(ele) 
{ 
	if (ele && typeof ele == "string") 
		return document.getElementById(ele); 
	return ele; 
}; 
 
Spry.Widget.Accordion.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.Accordion.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.Accordion.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.Accordion.prototype.onPanelTabMouseOver = function(e, panel) 
{ 
	if (panel) 
		this.addClassName(this.getPanelTab(panel), this.hoverClass); 
	return false; 
}; 
 
Spry.Widget.Accordion.prototype.onPanelTabMouseOut = function(e, panel) 
{ 
	if (panel) 
		this.removeClassName(this.getPanelTab(panel), this.hoverClass); 
	return false; 
}; 
 
Spry.Widget.Accordion.prototype.openPanel = function(elementOrIndex) 
{ 
	var panelA = this.currentPanel; 
	var panelB; 
 
	if (typeof elementOrIndex == "number") 
		panelB = this.getPanels()[elementOrIndex]; 
	else 
		panelB = this.getElement(elementOrIndex); 
	 
	if (!panelB || panelA == panelB)	 
		return null; 
 
	var contentA = panelA ? this.getPanelContent(panelA) : null; 
	var contentB = this.getPanelContent(panelB); 
 
	if (!contentB) 
		return null; 
 
	if (this.useFixedPanelHeights && !this.fixedPanelHeight) 
		this.fixedPanelHeight = (contentA.offsetHeight) ? contentA.offsetHeight : contentA.scrollHeight; 
 
	if (this.enableAnimation) 
	{ 
		if (this.animator) 
			this.animator.stop(); 
		this.animator = new Spry.Widget.Accordion.PanelAnimator(this, panelB, { duration: this.duration, fps: this.fps, transition: this.transition }); 
		this.animator.start(); 
	} 
	else 
	{ 
		if(contentA) 
		{ 
			contentA.style.display = "none"; 
			contentA.style.height = "0px"; 
		} 
		contentB.style.display = "block"; 
		contentB.style.height = this.useFixedPanelHeights ? this.fixedPanelHeight + "px" : "auto"; 
	} 
 
	if(panelA) 
	{ 
		this.removeClassName(panelA, this.openClass); 
		this.addClassName(panelA, this.closedClass); 
	} 
 
	this.removeClassName(panelB, this.closedClass); 
	this.addClassName(panelB, this.openClass); 
 
	this.currentPanel = panelB; 
 
	return panelB; 
}; 
 
Spry.Widget.Accordion.prototype.closePanel = function() 
{ 
	// The accordion can only ever have one panel open at any 
	// give time, so this method only closes the current panel. 
	// If the accordion is in fixed panel heights mode, this 
	// method does nothing. 
 
	if (!this.useFixedPanelHeights && this.currentPanel) 
	{ 
		var panel = this.currentPanel; 
		var content = this.getPanelContent(panel); 
		if (content) 
		{ 
			if (this.enableAnimation) 
			{ 
				if (this.animator) 
					this.animator.stop(); 
				this.animator = new Spry.Widget.Accordion.PanelAnimator(this, null, { duration: this.duration, fps: this.fps, transition: this.transition }); 
				this.animator.start(); 
			} 
			else 
			{ 
				content.style.display = "none"; 
				content.style.height = "0px"; 
			} 
		}		 
		this.removeClassName(panel, this.openClass); 
		this.addClassName(panel, this.closedClass); 
		this.currentPanel = null; 
	} 
}; 
 
Spry.Widget.Accordion.prototype.openNextPanel = function() 
{ 
	return this.openPanel(this.getCurrentPanelIndex() + 1); 
}; 
 
Spry.Widget.Accordion.prototype.openPreviousPanel = function() 
{ 
	return this.openPanel(this.getCurrentPanelIndex() - 1); 
}; 
 
Spry.Widget.Accordion.prototype.openFirstPanel = function() 
{ 
	return this.openPanel(0); 
}; 
 
Spry.Widget.Accordion.prototype.openLastPanel = function() 
{ 
	var panels = this.getPanels(); 
	return this.openPanel(panels[panels.length - 1]); 
}; 
 
Spry.Widget.Accordion.prototype.onPanelTabClick = function(e, panel) 
{ 
	if (panel != this.currentPanel) 
		this.openPanel(panel); 
	else 
		this.closePanel(); 
 
	if (this.enableKeyboardNavigation) 
		this.focus(); 
 
	if (e.preventDefault) e.preventDefault(); 
	else e.returnValue = false; 
	if (e.stopPropagation) e.stopPropagation(); 
	else e.cancelBubble = true; 
 
	return false; 
}; 
 
Spry.Widget.Accordion.prototype.onFocus = function(e) 
{ 
	this.hasFocus = true; 
	this.addClassName(this.element, this.focusedClass); 
	return false; 
}; 
 
Spry.Widget.Accordion.prototype.onBlur = function(e) 
{ 
	this.hasFocus = false; 
	this.removeClassName(this.element, this.focusedClass); 
	return false; 
}; 
 
Spry.Widget.Accordion.KEY_UP = 38; 
Spry.Widget.Accordion.KEY_DOWN = 40; 
 
Spry.Widget.Accordion.prototype.onKeyDown = function(e) 
{ 
	var key = e.keyCode; 
	if (!this.hasFocus || (key != this.previousPanelKeyCode && key != this.nextPanelKeyCode)) 
		return true; 
	 
	var panels = this.getPanels(); 
	if (!panels || panels.length < 1) 
		return false; 
	var currentPanel = this.currentPanel ? this.currentPanel : panels[0]; 
	var nextPanel = (key == this.nextPanelKeyCode) ? currentPanel.nextSibling : currentPanel.previousSibling; 
 
	while (nextPanel) 
	{ 
		if (nextPanel.nodeType == 1 /* Node.ELEMENT_NODE */) 
			break; 
		nextPanel = (key == this.nextPanelKeyCode) ? nextPanel.nextSibling : nextPanel.previousSibling; 
	} 
 
	if (nextPanel && currentPanel != nextPanel) 
		this.openPanel(nextPanel); 
 
	if (e.preventDefault) e.preventDefault(); 
	else e.returnValue = false; 
	if (e.stopPropagation) e.stopPropagation(); 
	else e.cancelBubble = true; 
 
	return false; 
}; 
 
Spry.Widget.Accordion.prototype.attachPanelHandlers = function(panel) 
{ 
	if (!panel) 
		return; 
 
	var tab = this.getPanelTab(panel); 
 
	if (tab) 
	{ 
		var self = this; 
		Spry.Widget.Accordion.addEventListener(tab, "click", function(e) { return self.onPanelTabClick(e, panel); }, false); 
		Spry.Widget.Accordion.addEventListener(tab, "mouseover", function(e) { return self.onPanelTabMouseOver(e, panel); }, false); 
		Spry.Widget.Accordion.addEventListener(tab, "mouseout", function(e) { return self.onPanelTabMouseOut(e, panel); }, false); 
	} 
}; 
 
Spry.Widget.Accordion.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.Accordion.prototype.initPanel = function(panel, isDefault) 
{ 
	var content = this.getPanelContent(panel); 
	if (isDefault) 
	{ 
		this.currentPanel = panel; 
		this.removeClassName(panel, this.closedClass); 
		this.addClassName(panel, this.openClass); 
 
		// Attempt to set up the height of the default panel. We don't want to 
		// do any dynamic panel height calculations here because our accordion 
		// or one of its parent containers may be display:none. 
 
		if (content) 
		{ 
			if (this.useFixedPanelHeights) 
			{ 
				// We are in fixed panel height mode and the user passed in 
				// a panel height for us to use. 
	 
				if (this.fixedPanelHeight) 
					content.style.height = this.fixedPanelHeight + "px"; 
			} 
			else 
			{ 
				// We are in variable panel height mode, but since we can't 
				// calculate the panel height here, we just set the height to 
				// auto so that it expands to show all of its content. 
	 
				content.style.height = "auto"; 
			} 
		} 
	} 
	else 
	{ 
		this.removeClassName(panel, this.openClass); 
		this.addClassName(panel, this.closedClass); 
 
		if (content) 
		{ 
			content.style.height = "0px"; 
			content.style.display = "none"; 
		} 
	} 
	 
	this.attachPanelHandlers(panel); 
}; 
 
Spry.Widget.Accordion.prototype.attachBehaviors = function() 
{ 
	var panels = this.getPanels(); 
	for (var i = 0; i < panels.length; i++) 
		this.initPanel(panels[i], i == this.defaultPanel); 
 
	// Advanced keyboard navigation requires the tabindex attribute 
	// on the top-level element. 
 
	this.enableKeyboardNavigation = (this.enableKeyboardNavigation && this.element.attributes.getNamedItem("tabindex")); 
	if (this.enableKeyboardNavigation) 
	{ 
		var self = this; 
		Spry.Widget.Accordion.addEventListener(this.element, "focus", function(e) { return self.onFocus(e); }, false); 
		Spry.Widget.Accordion.addEventListener(this.element, "blur", function(e) { return self.onBlur(e); }, false); 
		Spry.Widget.Accordion.addEventListener(this.element, "keydown", function(e) { return self.onKeyDown(e); }, false); 
	} 
}; 
 
Spry.Widget.Accordion.prototype.getPanels = function() 
{ 
	return this.getElementChildren(this.element); 
}; 
 
Spry.Widget.Accordion.prototype.getCurrentPanel = function() 
{ 
	return this.currentPanel; 
}; 
 
Spry.Widget.Accordion.prototype.getPanelIndex = function(panel) 
{ 
	var panels = this.getPanels(); 
	for( var i = 0 ; i < panels.length; i++ ) 
	{ 
		if( panel == panels[i] ) 
			return i; 
	} 
	return -1; 
}; 
 
Spry.Widget.Accordion.prototype.getCurrentPanelIndex = function() 
{ 
	return this.getPanelIndex(this.currentPanel); 
}; 
 
Spry.Widget.Accordion.prototype.getPanelTab = function(panel) 
{ 
	if (!panel) 
		return null; 
	return this.getElementChildren(panel)[0]; 
}; 
 
Spry.Widget.Accordion.prototype.getPanelContent = function(panel) 
{ 
	if (!panel) 
		return null; 
	return this.getElementChildren(panel)[1]; 
}; 
 
Spry.Widget.Accordion.prototype.getElementChildren = function(element) 
{ 
	var children = []; 
	var child = element.firstChild; 
	while (child) 
	{ 
		if (child.nodeType == 1 /* Node.ELEMENT_NODE */) 
			children.push(child); 
		child = child.nextSibling; 
	} 
	return children; 
}; 
 
Spry.Widget.Accordion.prototype.focus = function() 
{ 
	if (this.element && this.element.focus) 
		this.element.focus(); 
}; 
 
Spry.Widget.Accordion.prototype.blur = function() 
{ 
	if (this.element && this.element.blur) 
		this.element.blur(); 
}; 
 
///////////////////////////////////////////////////// 
 
Spry.Widget.Accordion.PanelAnimator = function(accordion, panel, opts) 
{ 
	this.timer = null; 
	this.interval = 0; 
 
	this.fps = 60; 
	this.duration = 500; 
	this.startTime = 0; 
 
	this.transition = Spry.Widget.Accordion.PanelAnimator.defaultTransition; 
 
	this.onComplete = null; 
 
	this.panel = panel; 
	this.panelToOpen = accordion.getElement(panel); 
	this.panelData = []; 
	this.useFixedPanelHeights = accordion.useFixedPanelHeights; 
 
	Spry.Widget.Accordion.setOptions(this, opts, true); 
 
	this.interval = Math.floor(1000 / this.fps); 
 
	// Set up the array of panels we want to animate. 
 
	var panels = accordion.getPanels(); 
	for (var i = 0; i < panels.length; i++) 
	{ 
		var p = panels[i]; 
		var c = accordion.getPanelContent(p); 
		if (c) 
		{ 
			var h = c.offsetHeight; 
			if (h == undefined) 
				h = 0; 
 
			if (p == panel && h == 0) 
				c.style.display = "block"; 
 
			if (p == panel || h > 0) 
			{ 
				var obj = new Object; 
				obj.panel = p; 
				obj.content = c; 
				obj.fromHeight = h; 
				obj.toHeight = (p == panel) ? (accordion.useFixedPanelHeights ? accordion.fixedPanelHeight : c.scrollHeight) : 0; 
				obj.distance = obj.toHeight - obj.fromHeight; 
				obj.overflow = c.style.overflow; 
				this.panelData.push(obj); 
 
				c.style.overflow = "hidden"; 
				c.style.height = h + "px"; 
			} 
		} 
	} 
}; 
 
Spry.Widget.Accordion.PanelAnimator.defaultTransition = function(time, begin, finish, duration) { time /= duration; return begin + ((2 - time) * time * finish); }; 
 
Spry.Widget.Accordion.PanelAnimator.prototype.start = function() 
{ 
	var self = this; 
	this.startTime = (new Date).getTime(); 
	this.timer = setTimeout(function() { self.stepAnimation(); }, this.interval); 
}; 
 
Spry.Widget.Accordion.PanelAnimator.prototype.stop = function() 
{ 
	if (this.timer) 
	{ 
		clearTimeout(this.timer); 
 
		// If we're killing the timer, restore the overflow 
		// properties on the panels we were animating! 
 
		for (i = 0; i < this.panelData.length; i++) 
		{ 
			obj = this.panelData[i]; 
			obj.content.style.overflow = obj.overflow; 
		} 
	} 
 
	this.timer = null; 
}; 
 
Spry.Widget.Accordion.PanelAnimator.prototype.stepAnimation = function() 
{ 
	var curTime = (new Date).getTime(); 
	var elapsedTime = curTime - this.startTime; 
 
	var i, obj; 
 
	if (elapsedTime >= this.duration) 
	{ 
		for (i = 0; i < this.panelData.length; i++) 
		{ 
			obj = this.panelData[i]; 
			if (obj.panel != this.panel) 
			{ 
				obj.content.style.display = "none"; 
				obj.content.style.height = "0px"; 
			} 
			obj.content.style.overflow = obj.overflow; 
			obj.content.style.height = (this.useFixedPanelHeights || obj.toHeight == 0) ? obj.toHeight + "px" : "auto"; 
		} 
		if (this.onComplete) 
			this.onComplete(); 
		return; 
	} 
 
	for (i = 0; i < this.panelData.length; i++) 
	{ 
		obj = this.panelData[i]; 
		var ht = this.transition(elapsedTime, obj.fromHeight, obj.distance, this.duration); 
		obj.content.style.height = ((ht < 0) ? 0 : ht) + "px"; 
	} 
	 
	var self = this; 
	this.timer = setTimeout(function() { self.stepAnimation(); }, this.interval); 
};

/*--- EndOfFile ---*/
