//Generic Display code
//Updated 20 June 2008 - updated outline3()

var L_COLLAPSE_TEXT="Hide All";
var L_EXPAND_TEXT="Show All";

function ExpandAll()
{
	// Expand all 
	var iSpan
	var iSpanSource
	var oSpan
	var sCaption
	var sAction
	var sImage

	// Determine the action, and the picture to replace
	sCaption=document.getElementById("ExpandAll").innerHTML;
	if (sCaption==L_EXPAND_TEXT)
		{
		sAction="expanded";
		sImage="bluedrop.gif"
		document.getElementById("picHeader").src="collapsetri.gif";
		document.getElementById("ExpandAll").innerHTML=L_COLLAPSE_TEXT;
	}
	else
		{
		sAction="collapsed";
		sImage="blueup.gif"
		document.getElementById("picHeader").src="expandtri.gif";
		document.getElementById("ExpandAll").innerHTML=L_EXPAND_TEXT;
	}

	// Run the action for all expand SPANs
	for (iSpan=0; iSpan < document.getElementsByTagName("DIV").length; iSpan++)
		{ 
			oSpan=document.getElementsByTagName("DIV").item(iSpan);
			iSpanSource=oSpan.sourceIndex;
			if (oSpan.id=="ExpCol")
			{
				document.getElementsByTagName("DIV").item(iSpan).className=sAction;
				if(document.getElementsByTagName("*")[iSpanSource-1].tagName=="IMG" && document.getElementsByTagName("*")[iSpanSource-2].tagName!="IMG")
				{
					document.getElementsByTagName("*")[iSpanSource-1].src=sImage;
			}
				else if(document.getElementsByTagName("*")[iSpanSource-2].tagName=="IMG")
				{
					document.getElementsByTagName("*")[iSpanSource-2].src=sImage
			}
				 
		}
		
			// Handle the Q tag added late for Loc
			if (document.getElementsByTagName("*")[iSpanSource-1].tagName=="Q")
			{
				document.getElementsByTagName("*")[iSpanSource-2].src=sImage;
		}
		
		
	}

	// Run the action for all expand SPANs	--- spans, hbertram
	for (iSpan=0; iSpan < document.getElementsByTagName("SPAN").length; iSpan++)
		{ 
			oSpan=document.getElementsByTagName("SPAN").item(iSpan);
			iSpanSource=oSpan.sourceIndex;
			if (oSpan.id=="ExpCol")
			{
				document.getElementsByTagName("SPAN").item(iSpan).className=sAction;
				 
		}
		
	}


	// Change the text and the picture of the main caller
	document.getElementById("ExpandAll").className="DropDown";

	// Now we do the inline defs
	var cLinks = document.getElementsByTagName("A");
	var iNumLinks = cLinks.length;

  	for (var i=0;i<iNumLinks;i++)
  	{
		cLink=document.getElementsByTagName("A").item(i);
	
		switch (sAction)
		{
			case 'expanded':
				if (cLink.className=="glossary" && cLink.getAttribute("State")!="On")
				{
					cLinks[i].click();
			}
				else if (cLink.className=="HidePopUp")
				{
					cLinks[i].click();
			}
			
				break;
			case 'collapsed':
				if (cLink.className=="glossary" && cLink.getAttribute("State")=="On")
				{
					cLinks[i].click();
			}
				else if (cLink.className=="HidePopUp")
				{
					cLinks[i].click();
			}
				break;
	}
  }




}

function Outline2()
{

	window.event.returnValue=0

	//Expand or collapse if a list item is clicked.
	var open = event.srcElement;

	//Verify that the tag which was clicked was either the 
	//trigger tag or nested within a trigger tag.
	var el = checkParent(open,"A");
	if(null != el)
	{ 
		var incr=0;
		var elmPos = 0;
		var parentSpan;
		var fBreak

		//Get the position of the element which was clicked
		elemPos = window.event.srcElement.sourceIndex;

		//Search for a SPAN tag
		for (parentSpan = window.event.srcElement.parentElement;
			parentSpan!=null;
			parentSpan = parentSpan.parentElement) 
		{
			//test if already at a span tag 
			if (parentSpan.tagName=="DIV") 
			{
				//alert("Parent Element is a SPAN");
				incr=1;
				break;
		}
		
			//Test if the tag clicked was in a body tag or in any of the possible kinds of lists
			//we perform this test because nested lists require special handling
			if (parentSpan.tagName=="BODY" || parentSpan.tagName=="UL" || parentSpan.tagName=="OL"|| parentSpan.tagName=="P") 
			{
				//Determine where the span to be expanded is.  
				for (incr=1; (elemPos+incr) < document.getElementsByTagName("*").length; incr++)
				{ 
					//verify we are at an expandable Div tag
					if(document.getElementsByTagName("*")[elemPos+incr].tagName=="DIV" && 
					(document.getElementsByTagName("*")[elemPos+incr].className=="expanded" ||
					 document.getElementsByTagName("*")[elemPos+incr].className=="collapsed"))
					{
						fBreak=1;
						break;
				}
					//If the next tag following the list item (li) is another 
					//list item(li) return in order to prevent accidentally opening
					//the next span in the list
					else if(document.getElementsByTagName("*")[elemPos+incr].tagName=="LI")
					{
						return;
				}
			}
		}
			//determine if we need to break out of the while loop
			if(fBreak==1)
			{
				break;
		}
	}

}
	else
	{
		//Alert("Return!");
		return;
}

	//Now that we've identified the span, expand or collapse it
	if(document.getElementsByTagName("*")[elemPos+incr].className=="collapsed")
	{
	
		document.getElementsByTagName("*")[elemPos+incr].className="expanded"
		document.getElementsByTagName("*")[elemPos+1].src="bluedrop.gif";
		if(open.tagName=="IMG"){open.src="bluedrop.gif";}
		if(open.tagName=="B")
			{
			if(open.parentElement.all.tags("IMG").length != 0)
				{open.parentElement.all.tags("IMG").item(0).src="bluedrop.gif";}
		}
}
	else if(document.getElementsByTagName("*")[elemPos+incr].className=="expanded")
	{
		document.getElementsByTagName("*")[elemPos+incr].className="collapsed"
		document.getElementsByTagName("*")[elemPos+1].src="blueup.gif";
		if(open.tagName=="IMG"){open.src="blueup.gif";}
		if(open.tagName=="B")
			{
			if(open.parentElement.all.tags("IMG").length != 0)
				{open.parentElement.all.tags("IMG").item(0).src="blueup.gif";}
		}
}
	else
	{
		return;
}
	event.cancelBubble = true;
//	open.scrollIntoView(true);
}

function Outline3()
{

	window.event.returnValue=0

	//Expand or collapse if a list item is clicked.
	var open = event.srcElement;

	//Verify that the tag which was clicked was either the 
	//trigger tag or nested within a trigger tag.
	var el = checkParent(open,"A");
	if(null != el)
	{ 
		var incr=0;
		var elmPos = 0;
		var parentSpan;
		var fBreak

		//Get the position of the element which was clicked
		elemPos = window.event.srcElement.sourceIndex;

		//Search for a SPAN tag
		for (parentSpan = window.event.srcElement.parentElement;
			parentSpan!=null;
			parentSpan = parentSpan.parentElement) 
		{
			//test if already at a span tag 
			if (parentSpan.tagName=="DIV") 
			{
				//alert("Parent Element is a SPAN");
				//incr=1;
				//break;
		}
		
			//Test if the tag clicked was in a body tag or in any of the possible kinds of lists
			//we perform this test because nested lists require special handling
			if (parentSpan.tagName=="BODY" || parentSpan.tagName=="UL" || parentSpan.tagName=="OL"|| parentSpan.tagName=="P") 
			{
				//Determine where the span to be expanded is.  
				for (incr=1; (elemPos+incr) < document.getElementsByTagName("*").length; incr++)
				{ 
					//verify we are at an expandable Div tag
					if(document.getElementsByTagName("*")[elemPos+incr].tagName=="DIV" && 
					(document.getElementsByTagName("*")[elemPos+incr].className=="expanded" ||
					 document.getElementsByTagName("*")[elemPos+incr].className=="collapsed"))
					{
						fBreak=1;
						break;
				}
					//If the next tag following the list item (li) is another 
					//list item(li) return in order to prevent accidentally opening
					//the next span in the list
					else if(document.getElementsByTagName("*")[elemPos+incr].tagName=="LI")
					{
						return;
				}
			}
		}
			//determine if we need to break out of the while loop 
			if(fBreak==1)
			{
				break;
		}
	}

}
	else
	{
		Alert("Return!");
		return;
}

	//Now that we've identified the span, expand or collapse it
	//Now that we've identified the span, expand or collapse it
	if(document.getElementsByTagName("*")[elemPos+incr].className=="collapsed")
	{
	
		document.getElementsByTagName("*")[elemPos+incr].className="expanded"
		document.getElementsByTagName("*")[elemPos+1].src="bluedrop.gif";
		if(open.tagName=="IMG"){open.src="bluedrop.gif";}
		if(open.tagName=="B")
			{
			if(open.parentElement.all.tags("IMG").length != 0)
				{open.parentElement.all.tags("IMG").item(0).src="bluedrop.gif";}
		}
}
	else if(document.getElementsByTagName("*")[elemPos+incr].className=="expanded")
	{
		document.getElementsByTagName("*")[elemPos+incr].className="collapsed"
		document.getElementsByTagName("*")[elemPos+1].src="blueup.gif";
		if(open.tagName=="IMG"){open.src="blueup.gif";}
		if(open.tagName=="B")
			{
			if(open.parentElement.all.tags("IMG").length != 0)
				{open.parentElement.all.tags("IMG").item(0).src="blueup.gif";}
		}
}
	else
	{
		return;
}
	event.cancelBubble = true;
//	open.scrollIntoView(true);
}

function checkParent(src,dest)
{
	//Search for a specific parent of the current element.
	while(src !=null)
	{
		if(src.tagName == dest)
		{
			return src;
	}
		src = src.parentElement;
}
	return null;
}

//This function displays content from different source HTML files
function showPopup(filename, theSpan){


	//Get the position of the element which was clicked
	elemPos = window.event.srcElement.sourceIndex;
	theIFRAME.location.replace(filename);
	tempSpan = theSpan
	window.setTimeout("showPopup2(tempSpan,elemPos)", 800)


}

function showPopup2(theSpan, elemPos){
//var elemPos=0;
//Get the position of the element which was clicked
//elemPos = window.event.srcElement.sourceIndex;

	defSpan = document.getElementById(theSpan);
	if (defSpan && document.readyState == "complete" && theIFRAME.document.readyState == "complete"){
			if (defSpan.style.display == "none"){
			theIFRAME.document.getElementsByTagName("H1").item(0).outerHTML="";
		
			if(theIFRAME.document.getElementsByTagName("P").item("ExpandAllLine") != null) {theIFRAME.document.getElementsByTagName("P").item("ExpandAllLine").outerHTML="";}		
			///defSpan.innerHTML = theIFRAME.document.getElementsByTagName("*").glosdef.innerHTML;
			defSpan.innerHTML = theIFRAME.document.body.innerHTML;
			defSpan.style.display = "";
			defSpan.parentElement.style.display = "";

			document.getElementsByTagName("*")[elemPos+1].src="bluedrop.gif";
			document.getElementById(elemPos).src="bluedrop.gif";
	}
			else{
			defSpan.style.display = "none";
			defSpan.parentElement.style.display = "none";
			document.getElementsByTagName("*")[elemPos+1].src="blueup.gif";
			//if(oSource.tagName=="IMG"){open.src="blueup.gif";}
		}
}
}

//Swapping images
function MM_swapImgRestore() { //v2.0
  if (document.MM_swapImgData != null)
	for (var i=0; i<(document.MM_swapImgData.length-1); i+=2)
	document.MM_swapImgData[i].src = document.MM_swapImgData[i+1];
}

function MM_swapImage() { //v2.0
  var i,j=0,objStr,obj,swapArray=new Array,oldArray=document.MM_swapImgData;
  for (i=0; i < (MM_swapImage.arguments.length-2); i+=3) {
	objStr = MM_swapImage.arguments[(navigator.appName == 'Netscape')?i:i+1];
	if ((objStr.indexOf('document.layers[')==0 && document.layers==null) ||
		(objStr.indexOf('document.getElementsByTagName("*")[')   ==0 && document.getElementsByTagName("*")   ==null))
	objStr = 'document'+objStr.substring(objStr.lastIndexOf('.'),objStr.length);
	obj = eval(objStr);
	if (obj != null) {
	swapArray[j++] = obj;
	swapArray[j++] = (oldArray==null || oldArray[j-1]!=obj)?obj.src:oldArray[j];
	obj.src = MM_swapImage.arguments[i+2];
  } }
  document.MM_swapImgData = swapArray; //used for restore
}


function openWindow(url, example) {
  var popupWin;
  if (typeof(popupWin) != "object") 
	popupWin = window.open(url, example, "width=452,height=572,top=0,left=0,alwaysRaised=yes,toolbar=0,directories=0,menubar=0,status=1,resizable=yes,location=0,scrollbars=1,copyhistory=0");
  else {
	if (!popupWin.closed) 
	popupWin.location.href = url;
	else 
	popupWin = window.open(url, example, "width=452,height=572,top=0,left=0,alwaysRaised=yes,toolbar=0,directories=0,menubar=0,status=1,resizable=yes,location=0,scrollbars=1,copyhistory=0");
 }
   
   popupWin.focus();
}

function MyOutline2()
{

	window.event.returnValue=0

	//Expand or collapse if a list item is clicked.
	var open = event.srcElement;

	//Verify that the tag which was clicked was either the 
	//trigger tag or nested within a trigger tag.
	var el = checkParent(open,"A");
	if(null != el)
	{ 
		var incr=0;
		var elmPos = 0;
		var parentSpan;
		var fBreak

		//Get the position of the element which was clicked
		elemPos = window.event.srcElement.sourceIndex;

		//Search for a SPAN tag
		for (parentSpan = window.event.srcElement.parentElement;
			parentSpan!=null;
			parentSpan = parentSpan.parentElement) 
		{
			//test if already at a span tag 
			if (parentSpan.tagName=="SPAN") 
			{
				//alert("Parent Element is a SPAN");
				incr=1;
				break;
		}
		
			//Test if the tag clicked was in a body tag or in any of the possible kinds of lists
			//we perform this test because nested lists require special handling
			if (parentSpan.tagName=="BODY" || parentSpan.tagName=="UL" || parentSpan.tagName=="OL"|| parentSpan.tagName=="P") 
			{
				//Determine where the span to be expanded is.  
				for (incr=1; (elemPos+incr) < document.getElementsByTagName("*").length; incr++)
				{ 
					//verify we are at an expandable Div tag
					if(document.getElementsByTagName("*")[elemPos+incr].tagName=="SPAN" && 
					(document.getElementsByTagName("*")[elemPos+incr].className=="expanded" ||
					 document.getElementsByTagName("*")[elemPos+incr].className=="collapsed"))
					{
						fBreak=1;
						break;
				}
					//If the next tag following the list item (li) is another 
					//list item(li) return in order to prevent accidentally opening
					//the next span in the list
					else if(document.getElementsByTagName("*")[elemPos+incr].tagName=="LI")
					{
						return;
				}
			}
		}
			//determine if we need to break out of the while loop 
			if(fBreak==1)
			{
				break;
		}
	}

}
	else
	{
		//Alert("Return!");
		return;
}

	//Now that we've identified the span, expand or collapse it
	if(document.getElementsByTagName("*")[elemPos+incr].className=="collapsed")
	{
	
		document.getElementsByTagName("*")[elemPos+incr].className="expanded"
		document.getElementsByTagName("*")[elemPos+1].src="bluedrop.gif";
		if(open.tagName=="IMG"){open.src="bluedrop.gif";}
		if(open.tagName=="B")
			{
			if(open.parentElement.all.tags("IMG").length != 0)
				{open.parentElement.all.tags("IMG").item(0).src="bluedrop.gif";}
		}
}
	else if(document.getElementsByTagName("*")[elemPos+incr].className=="expanded")
	{
		document.getElementsByTagName("*")[elemPos+incr].className="collapsed"
		document.getElementsByTagName("*")[elemPos+1].src="blueup.gif";
		if(open.tagName=="IMG"){open.src="blueup.gif";}
		if(open.tagName=="B")
			{
			if(open.parentElement.all.tags("IMG").length != 0)
				{open.parentElement.all.tags("IMG").item(0).src="blueup.gif";}
		}
}
	else
	{
		return;
}
	event.cancelBubble = true;
//	open.scrollIntoView(true);
}