ACC SHELL

// SpryTooltip.js - version 0.7 - Spry Pre-Release 1.6.1

// Copyright (c) 2006. Adobe Systems Incorporated.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of Adobe Systems Incorporated nor the names of its
//     contributors may be used to endorse or promote products derived from this
//     software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

var Spry;
if (!Spry) Spry = {};
if (!Spry.Widget) Spry.Widget = {};

Spry.Widget.BrowserSniff = function()
{
	var b = navigator.appName.toString();
	var up = navigator.platform.toString();
	var ua = navigator.userAgent.toString();

	this.mozilla = this.ie = this.opera = this.safari = false;
	var re_opera = /Opera.([0-9\.]*)/i;
	var re_msie = /MSIE.([0-9\.]*)/i;
	var re_gecko = /gecko/i;
	var re_safari = /(applewebkit|safari)\/([\d\.]*)/i;
	var r = false;

	if ( (r = ua.match(re_opera))) {
		this.opera = true;
		this.version = parseFloat(r[1]);
	} else if ( (r = ua.match(re_msie))) {
		this.ie = true;
		this.version = parseFloat(r[1]);
	} else if ( (r = ua.match(re_safari))) {
		this.safari = true;
		if(parseFloat(r[2]) < 420)
			this.version = 2;
		else
			this.version = 3;		
	} else if (ua.match(re_gecko)) {
		var re_gecko_version = /rv:\s*([0-9\.]+)/i;
		r = ua.match(re_gecko_version);
		this.mozilla = true;
		this.version = parseFloat(r[1]);
	}
	this.windows = this.mac = this.linux = false;

	this.Platform = ua.match(/windows/i) ? "windows" :
					(ua.match(/linux/i) ? "linux" :
					(ua.match(/mac/i) ? "mac" :
					ua.match(/unix/i)? "unix" : "unknown"));
	this[this.Platform] = true;
	this.v = this.version;

	if (this.safari && this.mac && this.mozilla) {
		this.mozilla = false;
	}
};

Spry.is = new Spry.Widget.BrowserSniff();

Spry.Widget.Tooltip = function(tooltip_element, trigger_selector, options)
{
	options = Spry.Widget.Utils.firstValid(options, {});

	this.init(trigger_selector, tooltip_element, options);

	if (Spry.Widget.Tooltip.onloadDidFire)
		this.attachBehaviors();
	
	Spry.Widget.Tooltip.loadQueue.push(this);
};

Spry.Widget.Tooltip.prototype.init = function(trigger_element, tooltip_element, options)
{
	var Utils = Spry.Widget.Utils;
	this.triggerElements = Utils.getElementsByClassName(trigger_element);
	this.tooltipElement = Utils.getElement(tooltip_element);

	options.showDelay = parseInt(Utils.firstValid(options.showDelay, 0), 10);
	options.hideDelay = parseInt(Utils.firstValid(options.hideDelay, 0), 10);

	if (typeof this.triggerElements == 'undefined' || !(this.triggerElements.length > 0))
	{
		this.showError('The element(s) "' + trigger_element + '" do not exist in the page');
		return false;
	}
	if (typeof this.tooltipElement == 'undefined' || !this.tooltipElement)
	{
		this.showError('The element "' + tooltip_element + '" do not exists in the page');
		return false;
	}

	this.listenersAttached = false;
	this.hoverClass = "";
	this.followMouse = false;
	this.offsetX = 15;
	this.offsetY = 15;
	this.closeOnTooltipLeave = false;
	this.useEffect = false;

	Utils.setOptions(this, options);
	this.animator = null;
	for (var i =0; i < this.triggerElements.length; i++)
		if (!this.triggerElements[i].className)
			this.triggerElements[i].className = '';

	if (this.useEffect){
			switch (this.useEffect.toString().toLowerCase()){
				case 'blind': this.useEffect = 'Blind'; break;
				case 'fade': this.useEffect = 'Fade'; break;
				default:
					this.useEffect = false;
			}
	}
	
	this.visibleTooltip = false;

	// Hack for FF 3 - Safari 3: force painting of the element, in order to have the correct display
	this.tooltipElement.offsetHeight;
	// Optimisation: save browser work if display is already 'none'
	if (Spry.Widget.Utils.getStyleProperty(this.tooltipElement, 'display') != 'none')
	{
		this.tooltipElement.style.display = 'none';
	}

	if (typeof this.offsetX != 'numeric')
		this.offsetX = parseInt(this.offsetX, 10);

	if (isNaN(this.offsetX))
		this.offsetX = 0;

	if (typeof this.offsetY != 'numeric')
		this.offsetY = parseInt(this.offsetY, 10);

	if (isNaN(this.offsetY))
		this.offsetY = 0;

	this.tooltipElement.style.position = 'absolute';
	this.tooltipElement.style.top = '0px';
	this.tooltipElement.style.left = '0px';
};

Spry.Widget.Tooltip.onloadDidFire = false;
Spry.Widget.Tooltip.loadQueue = [];

Spry.Widget.Tooltip.addLoadListener = function(handler)
{
	if (typeof window.addEventListener != 'undefined')
		window.addEventListener('load', handler, false);
	else if (typeof document.addEventListener != 'undefined')
		document.addEventListener('load', handler, false);
	else if (typeof window.attachEvent != 'undefined')
		window.attachEvent('onload', handler);
};

Spry.Widget.Tooltip.processLoadQueue = function(handler)
{
	Spry.Widget.Tooltip.onloadDidFire = true;
	var q = Spry.Widget.Tooltip.loadQueue;
	var qlen = q.length;
	for (var i = 0; i < qlen; i++)
		if (!q[i].listenersAttached)
			q[i].attachBehaviors();
};

Spry.Widget.Tooltip.addLoadListener(Spry.Widget.Tooltip.processLoadQueue);

Spry.Widget.Tooltip.prototype.addClassName = function(ele, className)
{
	if (!ele || !className)
		return;
	if (ele.className.indexOf(className) == -1)
		ele.className += (ele.className ? " " : "") + className;
};

Spry.Widget.Tooltip.prototype.removeClassName = function(ele, className)
{
	if (!ele || !className )
		return;
	ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), "");
};

Spry.Widget.Tooltip.prototype.showTooltip = function()
{
	if (!this.visibleTooltip)
	{
		this.tooltipElement.style.visibility = 'hidden';
		this.tooltipElement.style.zIndex = '9999';
		this.tooltipElement.style.display = 'block';
	}
	Spry.Widget.Utils.putElementAt(this.tooltipElement, this.pos, {x:this.offsetX, y:this.offsetY}, true);

	if(Spry.is.ie && Spry.is.version == '6')
		this.createIframeLayer(this.tooltipElement);

	if (!this.visibleTooltip)
	{
		if (this.useEffect)
		{
			if (typeof this.showEffect == 'undefined')
				this.showEffect = new Spry.Widget.Tooltip[this.useEffect](this.tooltipElement, {from: 0, to: 1});

			this.showEffect.start();
		}
		else
			this.tooltipElement.style.visibility = 'visible';
	}
	this.visibleTooltip = true;
};
Spry.Widget.Tooltip.prototype.hideTooltip = function(quick)
{
	if (this.useEffect && !quick)
	{
			if (typeof this.hideEffect == 'undefined')
				this.hideEffect = new Spry.Widget.Tooltip[this.useEffect](this.tooltipElement, {from: 1, to: 0});

			this.hideEffect.start();
	}
	else
	{
		if (typeof this.showEffect != 'undefined')
			this.showEffect.stop();
		this.tooltipElement.style.display = 'none';
	}
	if(Spry.is.ie && Spry.is.version == '6')
		this.removeIframeLayer(this.tooltipElement);

	if (this.hoverClass && !this.hideTimer)
	{
		for (var i = 0; i < this.triggerElements.length; i++)
			this.removeClassName(this.triggerElements[i], this.hoverClass);
	}
	this.visibleTooltip = false;
};
Spry.Widget.Tooltip.prototype.displayTooltip = function(show) {
	if (this.tooltipElement)
	{
		if (this.hoverClass){
			for (var i = 0; i < this.triggerElements.length; i++)
				this.removeClassName(this.triggerElements[i], this.hoverClass);
		}
		if (show)
		{
			if (this.hideTimer)
			{
				clearInterval(this.hideTimer);
				delete(this.hideTimer);
			}

			if (this.hoverClass)
			{
				if (typeof this.triggerHighlight != 'undefined')
					this.addClassName(this.triggerHighlight, this.hoverClass);
			}
			var self = this;
			this.showTimer = setTimeout(function(){self.showTooltip()}, this.showDelay);
		}
		else
		{
			if (this.showTimer)
			{
				clearInterval(this.showTimer);
				delete(this.showTimer);
			}
			var self = this;
			this.hideTimer = setTimeout(function(){self.hideTooltip();}, this.hideDelay);
		}
	}
	this.refreshTimeout();
};
Spry.Widget.Tooltip.prototype.onMouseOverTrigger = function(e)
{
	var target = '';
	if (Spry.is.ie)
		target = e.srcElement;
	else
		target = e.target;

	var contains = Spry.Widget.Utils.contains;
	for (var i = 0; i < this.triggerElements.length; i++)
		if (contains(this.triggerElements[i], target))
		{
			target = this.triggerElements[i];
			break;
		}

	if (i == this.triggerElements.length) return;

	if (this.visibleTooltip && this.triggerHighlight && this.triggerHighlight == target)
	{
		if (this.hideTimer)
		{
			clearInterval(this.hideTimer);
			delete(this.hideTimer);
		}
		if (this.hoverClass)
		{
			if (typeof this.triggerHighlight != 'undefined')
				this.addClassName(this.triggerHighlight, this.hoverClass);
		}
		return;
	}

	var pos = Spry.Widget.Utils.getAbsoluteMousePosition(e);
	this.pos = {x: pos.x + this.offsetX, y: pos.y + this.offsetY};

	this.triggerHighlight = target;

	Spry.Widget.Tooltip.closeAll();
	this.displayTooltip(true);
};

Spry.Widget.Tooltip.prototype.onMouseMoveTrigger = function(e)
{
	var pos = Spry.Widget.Utils.getAbsoluteMousePosition(e);
	this.pos = {x: pos.x + this.offsetX, y: pos.y + this.offsetY};
	if (this.visibleTooltip)
		this.showTooltip();
};
Spry.Widget.Tooltip.prototype.onMouseOutTrigger = function(e)
{
	var target = '';
	if (Spry.is.ie)
		target = e.toElement;
	else
		target = e.relatedTarget;

	var contains = Spry.Widget.Utils.contains;
	for (var i=0; i < this.triggerElements.length; i++)
		if (contains(this.triggerElements[i], target))
			return;

	this.displayTooltip(false);
};
Spry.Widget.Tooltip.prototype.onMouseOutTooltip = function(e)
{
	var target = '';
	if (Spry.is.ie)
		target = e.toElement;
	else
		target = e.relatedTarget;

	var contains = Spry.Widget.Utils.contains;
	if (contains(this.tooltipElement, target))
		return;

	this.displayTooltip(false);
};

Spry.Widget.Tooltip.prototype.onMouseOverTooltip = function(e)
{
	if (this.hideTimer)
	{
		clearInterval(this.hideTimer);
		delete(this.hideTimer);
	}
	if (this.hoverClass)
	{
		if (typeof this.triggerHighlight != 'undefined')
			this.addClassName(this.triggerHighlight, this.hoverClass);
	}
};

Spry.Widget.Tooltip.prototype.refreshTimeout = function()
{
	if (Spry.Widget.Tooltip.refreshTimeout != null)
	{
		clearTimeout(Spry.Widget.Tooltip.refreshTimeout);
		Spry.Widget.Tooltip.refreshTimeout = null;
	}

	Spry.Widget.Tooltip.refreshTimeout = setTimeout(Spry.Widget.Tooltip.refreshAll, 100);
};

Spry.Widget.Tooltip.prototype.destroy = function()
{
	for (var k in this)
	{
		try{
				if (typeof this.k == 'object' && typeof this.k.destroy == 'function') this.k.destroy();
				delete this.k;
			}catch(err){}
	}
};

Spry.Widget.Tooltip.prototype.checkDestroyed = function()
{
// checks the parent node. If it exists, then the element is still in the DOM
	if (!this.tooltipElement || this.tooltipElement.parentNode == null)
		return true;

	return false;
};

Spry.Widget.Tooltip.prototype.attachBehaviors = function()
{
	var self = this;
	var ev = Spry.Widget.Utils.addEventListener;
	for (var i=0; i< this.triggerElements.length; i++)
	{
		ev(this.triggerElements[i], 'mouseover', function(e) {self.onMouseOverTrigger(e || event); return true;}, false);
		ev(this.triggerElements[i], 'mouseout', function(e) {self.onMouseOutTrigger(e || event); return true;}, false);

		if (this.followMouse)
			ev(this.triggerElements[i], 'mousemove', function(e) {self.onMouseMoveTrigger(e || event); return true;}, false);
	}
	if (this.closeOnTooltipLeave)
	{
		ev(this.tooltipElement, 'mouseover', function(e){self.onMouseOverTooltip(e || event); return true;}, false);
		ev(this.tooltipElement, 'mouseout', function(e){self.onMouseOutTooltip(e || event); return true;}, false);
	}
	this.listenersAttached = true;
};

// createIframeLayer for Tooltip
// creates an IFRAME underneath a tooltip element so that it will show above form controls and ActiveX
Spry.Widget.Tooltip.prototype.createIframeLayer = function(tooltip)
{
	if (typeof this.iframeLayer == 'undefined')
	{
		var layer = document.createElement('iframe');
		layer.tabIndex = '-1';
		layer.src = 'javascript:"";';
		layer.scrolling = 'no';
		layer.frameBorder = '0';
		layer.className = 'iframeTooltip';
		tooltip.parentNode.appendChild(layer);
		this.iframeLayer = layer;
	}
	this.iframeLayer.style.left = tooltip.offsetLeft + 'px';
	this.iframeLayer.style.top = tooltip.offsetTop + 'px';
	this.iframeLayer.style.width = tooltip.offsetWidth + 'px';
	this.iframeLayer.style.height = tooltip.offsetHeight + 'px';
	this.iframeLayer.style.display = 'block';
};

// removeIframeLayer for Tooltip Element
// removes an IFRAME underneath a tooltip to reveal any form controls and ActiveX
Spry.Widget.Tooltip.prototype.removeIframeLayer =  function(tooltip)
{
	if (this.iframeLayer)
		this.iframeLayer.style.display = 'none';
};

Spry.Widget.Tooltip.prototype.showError = function(msg)
{
	alert('Spry.Widget.Tooltip ERR: ' + msg);
};

Spry.Widget.Tooltip.refreshAll = function()
{
	var q = Spry.Widget.Tooltip.loadQueue;
	var qlen = q.length;

	for (var i = 0; i < qlen ; i++) 
	{
		if (q[i].checkDestroyed()) 
		{
			// the trigger element is no longer in the dom, we should remove the current widget.
			q[i].destroy();
			q.splice(i, 1);
			i--;
			qlen = q.length;
		}
	}
};

Spry.Widget.Tooltip.closeAll = function()
{
	var q = Spry.Widget.Tooltip.loadQueue;
	var qlen = q.length;

	for (var i = 0; i < qlen ; i++)
	{
		if (q[i].visibleTooltip)
			q[i].hideTooltip(true);

		if (q[i].showTimer)
			clearTimeout(q[i].showTimer);	

		if (q[i].hideTimer)
			clearTimeout(q[i].hideTimer);
	}
};

Spry.Widget.Tooltip.Animator = function(element, opts)
{
	this.timer = null;

	this.fps = 60;
	this.duration = 500;
	this.startTime = 0;

	this.transition = Spry.Widget.Tooltip.Animator.defaultTransition;

	this.onComplete = null;

	if (typeof element == 'undefined') return;
	this.element = Spry.Widget.Utils.getElement(element);

	Spry.Widget.Utils.setOptions(this, opts, true);
	this.interval = this.duration / this.fps;
};

Spry.Widget.Tooltip.Animator.defaultTransition = function(time, begin, finish, duration) { time /= duration; return begin + ((2 - time) * time * finish); };

Spry.Widget.Tooltip.Animator.prototype.start = function()
{
	var self = this;
	this.startTime = (new Date).getTime();
	this.beforeStart();
	this.timer = setInterval(function() { self.stepAnimation(); }, this.interval);
};

Spry.Widget.Tooltip.Animator.prototype.stop = function()
{
	if (this.timer)
		clearTimeout(this.timer);

	this.timer = null;
};
Spry.Widget.Tooltip.Animator.prototype.stepAnimation = function(){};
Spry.Widget.Tooltip.Animator.prototype.beforeStart = function(){};
Spry.Widget.Tooltip.Animator.prototype.destroy = function()
{
	for (var k in this)
		try
		{
			delete this.k;
		}catch(err){}
};

Spry.Widget.Tooltip.Fade = function(element, opts)
{
	Spry.Widget.Tooltip.Animator.call(this, element, opts);
	if (Spry.is.ie)
		this.origOpacity = this.element.style.filter;
	else
		this.origOpacity = this.element.style.opacity;
};
Spry.Widget.Tooltip.Fade.prototype = new Spry.Widget.Tooltip.Animator();
Spry.Widget.Tooltip.Fade.prototype.constructor = Spry.Widget.Tooltip.Fade;

Spry.Widget.Tooltip.Fade.prototype.stepAnimation = function()
{
	var curTime = (new Date).getTime();
	var elapsedTime = curTime - this.startTime;

	var i, obj;

	if (elapsedTime >= this.duration)
	{
		this.beforeStop();
		this.stop();
		return;
	}

	var ht = this.transition(elapsedTime, this.from, this.to - this.from, this.duration);
	if (Spry.is.ie)
	{
		var filter = this.element.style.filter.replace(/alpha\s*\(\s*opacity\s*=\s*[0-9\.]{1,3}\)/, '');
		this.element.style.filter = filter + 'alpha(opacity=' + parseInt(ht * 100, 10) + ')';
	}
	else
	{
		this.element.style.opacity = ht;
	}
	this.element.style.visibility = 'visible';
	this.element.style.display = 'block';
};
Spry.Widget.Tooltip.Fade.prototype.beforeStop = function()
{
	if (this.from > this.to)
		this.element.style.display = 'none';

	if (Spry.is.mozilla)
		this.element.style.filter = this.origOpacity;
	else
		this.element.style.opacity = this.origOpacity;
};

Spry.Widget.Tooltip.Blind = function(element, opts)
{
	this.from = 0;
	this.to = 100;
	Spry.Widget.Tooltip.Animator.call(this, element, opts);
	this.element.style.visibility = 'hidden';
	this.element.style.display = 'block';
	this.origHeight = parseInt(Spry.Widget.Utils.getStyleProperty(this.element, 'height'),10);
	if (isNaN(this.origHeight))
		this.origHeight = this.element.offsetHeight;

	if (this.to == 0)
		this.from = this.origHeight;
	else
		this.to = this.origHeight;
};
Spry.Widget.Tooltip.Blind.prototype = new Spry.Widget.Tooltip.Animator();
Spry.Widget.Tooltip.Blind.prototype.constructor = Spry.Widget.Tooltip.Blind;

Spry.Widget.Tooltip.Blind.prototype.beforeStart = function()
{
	this.origOverflow = Spry.Widget.Utils.getStyleProperty(this.element, 'overflow');
	this.element.style.overflow = 'hidden';
};
Spry.Widget.Tooltip.Blind.prototype.stepAnimation = function()
{
	var curTime = (new Date).getTime();
	var elapsedTime = curTime - this.startTime;

	var i, obj;

	if (elapsedTime >= this.duration)
	{
		this.beforeStop();
		this.stop();
		return;
	}
	var ht = this.transition(elapsedTime, this.from, this.to - this.from, this.duration);
	this.element.style.height = Math.floor(ht) + 'px';
	this.element.style.visibility = 'visible';
	this.element.style.display = 'block';
};
Spry.Widget.Tooltip.Blind.prototype.beforeStop = function()
{
	this.element.style.overflow = this.origOverflow;
	if (this.from > this.to)
		this.element.style.display = 'none';
	
	this.element.style.height = this.origHeight + 'px';
};
//////////////////////////////////////////////////////////////////////
//
// Spry.Widget.Utils
//
//////////////////////////////////////////////////////////////////////

if (!Spry.Widget.Utils)	Spry.Widget.Utils = {};

Spry.Widget.Utils.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.Utils.getElement = function(ele)
{
	if (ele && typeof ele == "string")
		return document.getElementById(ele);
	return ele;
};

Spry.Widget.Utils.getElementsByClassName = function(sel)
{
	if (!sel.length > 0)
		return null;

	var selectors = sel.split(',');
	var el = [];

	for (var i =0; i < selectors.length; i++)
	{
		var cs = selectors[i];
		var chunk = cs.split(' ');
		var parents = [];
		parents[0] = [];
		parents[0][0] = document.body;
		for (var j = 0; j < chunk.length; j++)
		{
			var tokens = Spry.Widget.Utils.getSelectorTokens(chunk[j]);
			for (var k =0; k < parents[j].length; k++)
			{
				var childs = parents[j][k].getElementsByTagName('*');
				parents[j+1] = [];
				for (var l=0; l < childs.length; l++)
					if (Spry.Widget.Utils.hasSelector(childs[l], tokens))
						parents[j+1].push(childs[l]);
			}
		}
		if (parents[j])
		{
			for (var k = 0; k < parents[j].length; k++)
				el.push(parents[j][k]);
		}
	}
	return el;
};

Spry.Widget.Utils.firstValid = function()
{
	var ret = null;
	var a = Spry.Widget.Utils.firstValid;
	for(var i=0; i< a.arguments.length; i++)
	{
		if (typeof(a.arguments[i]) != 'undefined')
		{
			ret = a.arguments[i];
			break;
		}
	}
	return ret;
};
Spry.Widget.Utils.getSelectorTokens = function(str)
{
	str = str.replace(/\./g, ' .');
	str = str.replace(/\#/g, ' #');
	str = str.replace(/^\s+|\s+$/g,"");
	return str.split(' ');
};
Spry.Widget.Utils.hasSelector = function(el, tokens)
{
	for (var i =0; i< tokens.length; i++)
	{
		switch (tokens[i].charAt(0))
		{
			case '.':	if (!el.className || el.className.indexOf(tokens[i].substr(1)) == -1) return false; break;
			case '#': if (!el.id || el.id != tokens[i].substr(1)) return false; break;
			default: if (el.nodeName.toLowerCase != tokens[i]) return false; break;
		}
	}
	return true;
};
Spry.Widget.Utils.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.Utils.getStyleProperty = function(element, prop)
{
	var value;
	var camelized = Spry.Widget.Utils.camelize(prop);
	try
	{
		if (element.style)
			value = element.style[camelized];

		if (!value)
		{
			if (document.defaultView && document.defaultView.getComputedStyle)
			{
				var css = document.defaultView.getComputedStyle(element, null);
				value = css ? css.getPropertyValue(prop) : null;
			}
			else if (element.currentStyle) 
			{
					value = element.currentStyle[camelized];
			}
		}
	}
	catch (e) {}

	return value == 'auto' ? null : value;
};
Spry.Widget.Utils.camelize = function(str)
{
	if (str.indexOf('-') == -1)
		return str;	

	var oStringList = str.split('-');
	var isFirstEntry = true;
	var camelizedString = '';

	for(var i=0; i < oStringList.length; i++)
	{
		if(oStringList[i].length>0)
		{
			if(isFirstEntry)
			{
				camelizedString = oStringList[i];
				isFirstEntry = false;
			}
			else
			{
				var s = oStringList[i];
				camelizedString += s.charAt(0).toUpperCase() + s.substring(1);
			}
		}
	}

	return camelizedString;
};

/**
 * Spry.Widget.Utils.getPixels
 * 	returns the value of a CSS property as Int, converting medium to 2
 * @param {DOMElement} m - elements
 * @param {String} s - 
 */
Spry.Widget.Utils.getPixels = function (m, s)
{
	var v = Spry.Widget.Utils.getStyleProperty(m, s);
	if (v == "medium") {
		v = 2;
	} else {
		v = parseInt(v, 10);
	}
	v = isNaN(v)?0:v;
	return v;
};

Spry.Widget.Utils.getAbsoluteMousePosition = function(ev)
{
	var pos = {x:0, y:0};
	if (ev.pageX)
		pos.x = ev.pageX;
	else if (ev.clientX)
		pos.x = ev.clientX + (document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft);

	if (isNaN(pos.x)) pos.x = 0;

	if (ev.pageY)
		pos.y = ev.pageY;
	else if (ev.clientY)
		pos.y = ev.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop);

	if (isNaN(pos.y)) pos.y = 0;

	return pos;
};

/**
 * Spry.Widget.Utils.getBorderBox
 * 	returns a border box object (x,y,width,height) which perfectly covers the el element and its borders
 * 	the x, y are absolute coordinates measured from from the window viewport
 * 	use the box as the second parameter in Spry.Widget.Utils.setBorderBox
 * @param {DOMElement or String} el - 
 * @param {DOMDocument,optional} doc - 
 */
Spry.Widget.Utils.getBorderBox = function (el, doc)
{
	doc = doc || document;
	if (typeof el == 'string')
		el = doc.getElementById(el);

	if (!el)
		return false;

	if (el.parentNode === null || Spry.Widget.Utils.getStyleProperty(el, 'display') == 'none')
		//element must be visible to have a box
		return false;

	var ret = {x:0, y:0, width:0, height:0};
	var parent = null;
	var box;

	if (el.getBoundingClientRect) { // IE
		box = el.getBoundingClientRect();
		var scrollTop = doc.documentElement.scrollTop || doc.body.scrollTop;
		var scrollLeft = doc.documentElement.scrollLeft || doc.body.scrollLeft;
		ret.x = box.left + scrollLeft;
		ret.y = box.top + scrollTop;
		ret.width = box.right - box.left;
		ret.height = box.bottom - box.top;
	} else if (doc.getBoxObjectFor) { // gecko
		box = doc.getBoxObjectFor(el);
		ret.x = box.x;
		ret.y = box.y;
		ret.width = box.width;
		ret.height = box.height;
		var btw = Spry.Widget.Utils.getPixels(el, "border-top-width");
		var blw = Spry.Widget.Utils.getPixels(el, "border-left-width");
		ret.x -= blw;
		ret.y -= btw;
	} else { // safari/opera
		ret.x = el.offsetLeft;
		ret.y = el.offsetTop;
		ret.width = el.offsetWidth;
		ret.height = el.offsetHeight;
		parent = el.offsetParent;
		if (parent != el)
		{
			while (parent)
			{
				ret.x += parent.offsetLeft;
				ret.y += parent.offsetTop;
				parent = parent.offsetParent;
			}
		}
		var blw = Spry.Widget.Utils.getPixels(el, "border-left-width");
		var btw = Spry.Widget.Utils.getPixels(el, "border-top-width");
		ret.x -= blw;
		ret.y -= btw;
		// opera & (safari absolute) incorrectly account for body offsetTop
		var ua = navigator.userAgent.toLowerCase();
		if (Spry.is.opera || Spry.is.safari && Spry.Widget.Utils.getStyleProperty(el, 'position') == 'absolute')
			ret.y -= doc.body.offsetTop;
	}
	if (el.parentNode)
			parent = el.parentNode;
	else
		parent = null;
		
	while (parent && parent.tagName != 'BODY' && parent.tagName != 'HTML')
	{
		ret.x -= parent.scrollLeft;
		ret.y -= parent.scrollTop;
		if (parent.parentNode)
			parent = parent.parentNode;
		else
			parent = null;
	}
	return ret;
};

/**
 * Spry.Widget.Utils.setBorderBox
 * 	puts the element el to the location specified by box
 * @param {DOMElement} el - the element to be placed
 * @param {Object} box - hash containing the x and y coordinates where to put el
 *
 */
Spry.Widget.Utils.setBorderBox = function (el, box) {
	var pos = Spry.Widget.Utils.getBorderBox(el, el.ownerDocument);
	if (pos === false)
		return false;

	var delta = {
		x:Spry.Widget.Utils.getPixels(el, 'left'),
	 	y:Spry.Widget.Utils.getPixels(el, 'top')
	};

	var new_pos = {x:0, y:0, w:0, h:0};
	if (typeof box.x == 'number') {
		new_pos.x = box.x - pos.x + delta.x;
	}
	if (typeof box.y == 'number') {
		new_pos.y = box.y - pos.y + delta.y;
	}

	if (typeof box.x == 'number') {
		el.style.left = new_pos.x + 'px';
	}
	if (typeof box.y == 'number') {
		el.style.top = new_pos.y + 'px';
	}
	return true;
};

Spry.Widget.Utils.putElementAt = function (source, target, offset, biv)
{
	biv = Spry.Widget.Utils.firstValid(biv, true);

	var source_box = Spry.Widget.Utils.getBorderBox(source, source.ownerDocument);

	Spry.Widget.Utils.setBorderBox(source, target);
	if (biv)
		Spry.Widget.Utils.bringIntoView(source);

	return true;
};


/**
 * Spry.Widget.Utils.bringIntoView
 * 	set the position of the source element so it is completely visible in the window
 * @param {DOMElemenet} source - the element to be 
 */
Spry.Widget.Utils.bringIntoView = function (source) {
	var box = Spry.Widget.Utils.getBorderBox(source, source.ownerDocument);
	if (box === false) {
		return false;
	}

	var current = {
		x:Spry.Widget.Utils.getPixels(source, 'left'),
	 	y:Spry.Widget.Utils.getPixels(source, 'top')
	};

	var delta = {x:0, y:0};
	var offset_fix = {x:0, y:0};
	var strictm = source.ownerDocument.compatMode == "CSS1Compat";
	var doc = (Spry.is.ie && strictm || Spry.is.mozilla)?source.ownerDocument.documentElement:source.ownerDocument.body;

 	offset_fix.x = Spry.Widget.Utils.getPixels(doc, 'border-left-width');
 	offset_fix.y = Spry.Widget.Utils.getPixels(doc, 'border-top-width');

	var st = doc.scrollTop;
	var ch = self.innerHeight ? self.innerHeight : doc.clientHeight;

	var t = box.y + (Spry.is.ie?-offset_fix.y:offset_fix.y);
	var b = box.y + box.height + (Spry.is.ie?-offset_fix.y:offset_fix.y);

	if ( b - st > ch) {
		delta.y = ch - (b - st);
		if (t + delta.y < st) {
			delta.y = st-t;
		}
	} else if (t < st) {
		delta.y = st - t;
	}

	if (delta.y != 0) {
		source.style.top = (current.y + delta.y) + 'px';
	}

	var sl = doc.scrollLeft;
	var cw = doc.clientWidth;
	var l = box.x + (Spry.is.ie?-offset_fix.x:offset_fix.x);
	var r = box.x + box.width + (Spry.is.ie?-offset_fix.x:offset_fix.x);

	if ( r - sl > cw) {
		delta.x = cw - (r - sl);
		if (l + delta.x < sl) {
			delta.x = sl-l;
		}
	} else if (l < sl) {
		delta.x = sl - l;
	}

	if (delta.x != 0) {
		source.style.left = (current.x + delta.x) + 'px';
	}
};

Spry.Widget.Utils.contains = function (who, what) {
	if (typeof who.contains == 'object') {
		return what && who && (who == what || who.contains(what));
	} else {
		var el = what;
		while(el) {
			try{
				if (el == who) {
					return true;
				}
				el = el.parentNode;
			}catch(a){return false;}
		}
		return false;
	}
};