//--------------------------------------------------------------------------------------------------

// All material contained within this document and associated downloaded pages 

// is the property of 4thorder(TM) unless otherwise noted

// Copyright © 2005.  All rights reserved.

//

// Author: Michael Falatine || Authors email: 4thorder@4thorder.us

//

// USAGE: You may use this script for commercial or personal use, however, the copyright is retained-

// by 4thorder (TM).

//

// For other free Scripts visit: http://www.4thorder.us/Scripts/

//---------------------------------------------------------------------------------------------------



//-----------------begin insertAdjacent code-----------------------------------------------------

// This portion written by Thor Larholm thor@jscript.dk

// Allows for insertAdjacentHTML(), insertAdjacentText() and insertAdjacentElement()

// functionality in Netscape / Mozilla /Opera

if(typeof HTMLElement!="undefined" && !HTMLElement.prototype.insertAdjacentElement){

	HTMLElement.prototype.insertAdjacentElement = function(where,parsedNode)

	{

		switch (where){

		case 'beforeBegin':

			this.parentNode.insertBefore(parsedNode,this)

			break;

		case 'afterBegin':

			this.insertBefore(parsedNode,this.firstChild);

			break;

		case 'beforeEnd':

			this.appendChild(parsedNode);

			break;

		case 'afterEnd':

			if (this.nextSibling) this.parentNode.insertBefore(parsedNode,this.nextSibling);

			else this.parentNode.appendChild(parsedNode);

			break;

		}

	}



	HTMLElement.prototype.insertAdjacentHTML = function(where,htmlStr)

	{

		var r = this.ownerDocument.createRange();

		r.setStartBefore(this);

		var parsedHTML = r.createContextualFragment(htmlStr);

		this.insertAdjacentElement(where,parsedHTML)

	}





	HTMLElement.prototype.insertAdjacentText = function(where,txtStr)

	{

		var parsedText = document.createTextNode(txtStr)

		this.insertAdjacentElement(where,parsedText)

	}

}

//----------------------end insertAdjacent code-------------------------------------------------------



// ::::::::::::::::

// :::: Styles :::

// ::::::::::::::::

function setSTYLES()

{

mainTABLEElement=document.getElementById("mainTable");

TDCol=mainTABLEElement.getElementsByTagName("TD");

for (s=0; s<TDCol.length; s++)

	{TDCol.item(s).style.verticalAlign='top';}

	

// Set Transparency level

/* //to REMOVE

if(navigator.appName == 'Microsoft Internet Explorer')

	{document.getElementById('menuSystem').style.filter="progid:DXImageTransform.Microsoft.Alpha(opacity="+TValue+")";}

else

	{document.getElementById('menuSystem').style.MozOpacity=1;

	 TValue=parseFloat(TValue/100-.001); // .001 is fix for moz opacity/image bug

	 document.getElementById('menuSystem').style.MozOpacity=TValue;}

*/

// Collection used to determine if section has children

SUBTABLECol=mainTABLEElement.getElementsByTagName("TABLE");

for (s=0; s<SUBTABLECol.length; s++)

	{

	TDChildrenCol=SUBTABLECol.item(s).getElementsByTagName("TD");

	// If children then insert image depending on ECState

	if(TDChildrenCol.length>0)

		{

		THCol=SUBTABLECol.item(s).getElementsByTagName("TH");

		var str='<IMG border="0" src="../common/menu_script\/'+imagePLUS+'" alt="Expand ALL">&nbsp;';

		THCol.item(0).insertAdjacentHTML("afterBegin", str);



		THCol.item(0).style.cursor="pointer";

		}

	}

}



// :::::::::::::::::::::::::::

// :::: Global Functions :::

// :::::::::::::::::::::::::::

window.onload=InitializePage;



function InitializePage()

{hideALL(); setSTYLES(); attachEventhandlers();}



// Attach event handlers to all images within container

function attachEventhandlers()

{

mainTABLEElement=document.getElementById("mainTable");

TABLECol=mainTABLEElement.getElementsByTagName("TABLE");



if (TABLECol!=null)

	{for (l=0; l<TABLECol.length; l++)

		{

		THCol=TABLECol.item(l).getElementsByTagName("TH");

		THCol.item(0).setAttribute('id',l);

		if(handlerTYPE=='mouseover')

			{THCol.item(0).onmouseover=eHandler;

			 document.getElementsByTagName("BODY").item(0).onclick=eHandler;}

		else if(handlerTYPE=='click')

			{document.getElementsByTagName("BODY").item(0).onclick=eHandler;}

		}

	}

}



function hideALL()

{

mainTABLEElement=document.getElementById("mainTable");

TABLECol=mainTABLEElement.getElementsByTagName("TABLE");

for (a=0; a<TABLECol.length; a++)

	{

	IMGCol=TABLECol.item(a).getElementsByTagName("IMG");

	if (IMGCol.item(0)!=null){IMGCol.item(0).setAttribute('src','../common/menu_script/'+imagePLUS);}

	

	THCol=TABLECol.item(a).getElementsByTagName("TH");

	for (b=0; b<THCol.length; b++)

		{THCol.item(b).setAttribute("ECState",0);}

		

	TRCol=TABLECol.item(a).getElementsByTagName("TR");

	for (c=1; c<TRCol.length; c++)

		{

		TRCol.item(c).style.display='none';

		}

	}

}



function showSingle()

{

mainTABLEElement=document.getElementById("mainTable");

TABLECol=mainTABLEElement.getElementsByTagName("TABLE");



if (TABLECol!=null)

	{

	for (z=0; z<TABLECol.length; z++)

		{

		TRCol=TABLECol.item(z).getElementsByTagName("TR");

		THCol=TABLECol.item(z).getElementsByTagName("TH");

		IMGCol=TABLECol.item(z).getElementsByTagName("IMG");



		// Grab ECState and expand or collapse branch

		State=THCol.item(0).getAttribute("ECState");

		if(State==0)

			{

			// ECState is COLLAPSED (+) (0)

			if (IMGCol.item(0)!=null){IMGCol.item(0).setAttribute('src','../common/menu_script/'+imagePLUS);}

			for (l=1; l<TRCol.length;l++)

				{

				TRCol.item(l).style.display='none';

				}

			}

		else	 if(State==1)

			{

			// ECState is EXPANDED (-) (1)

			if (IMGCol.item(0)!=null){IMGCol.item(0).setAttribute('src','../common/menu_script/'+imageMINUS);}

				for (m=0; m<TRCol.length; m++)

				{// Browser compatibility code

				if(navigator.appName == 'Microsoft Internet Explorer')

					{

					if(navigator.userAgent.indexOf('Opera') != -1)

						{TRCol.item(m).style.display='table-row';}

					else	{TRCol.item(m).style.display='block'; }

					}

				else	{TRCol.item(m).style.display='table-row';}

				}

			}

		}

	}

}



// ::::::::::::::::::::::::::

// :::: Event Handlers ::::

// ::::::::::::::::::::::::::

var targ;

var previousTargID



function eHandler(e)

{

// Browser compatibility code

if (!e) var e = window.event;

if (e.target) targ = e.target;

else if (e.srcElement) targ = e.srcElement;

if (targ.nodeType == 3) // defeat Safari bug

	targ=targ.parentNode;



THElement=findTH(targ);



if(THElement!=null)

	{

	if(THElement.id!=previousTargID && oneBranch=='yes' )

		{hideALL();}

	if(handlerTYPE=='mouseover')

		{hideALL();}		

	previousTargID=THElement.id

	// Toggle ECState

	State=THElement.getAttribute("ECState");

		if(State==0){THElement.setAttribute("ECState",1);}

		else{THElement.setAttribute("ECState",0);}

	showSingle();

	}

else{hideALL();}

}



function findTH(t)

{

  if (t.tagName == "TH")

  	{return t;}

  else if

  	(t.tagName == "BODY")

  	{return null;}

  else

  {return findTH(t.parentNode);}

}