function togglePopupDisplay(el) {
	if (el.style.display=='none') {
		el.style.display='';
	}
	else {
		el.style.display='none';
	}
}
//===================================================================
// FOR MULTIPLE MULTIPLE CHOICE QUESTIONS
var bIsMarked = false;

function doEvaluation()
{
	var bAllCorrect;
	var oQuestion;
	var iCount;
	
	iCount = document.all('numberQuestions').count;
	
	bAllCorrect = true;
	
	for(x=0;x<iCount;x++)
	{	
		// Question 1
		if (document.all('Question'+(x+1)))
		{
			oQuestion = document.all('Question'+(x+1));
						
			if (oQuestion.value == oQuestion.answer)
			{
				document.all('markQuestion'+(x+1)+'Correct').style.display = '';
			}
			else
			{
				document.all('markQuestion'+(x+1)+'Incorrect').style.display = '';
				bAllCorrect = false;
			}	
		}
	}

	if (bAllCorrect)
	{
		document.all('quizCorrect').style.display = '';
	}
	else
	{
		document.all('quizIncorrect').style.display = '';
	}
	
	event.returnValue = false;
	
	document.all('btnCheckAnswer').disabled = true;
	bIsMarked = true;
}

function resetEvaluation() {
	iCount = document.all('numberQuestions').count;
	
	for(x=0;x<iCount;x++)
	{	
		// Question 1
		if (document.all('Question'+(x+1)))
		{
			document.all('markQuestion'+(x+1)+'Correct').style.display = 'none';
			document.all('markQuestion'+(x+1)+'Incorrect').style.display = 'none';
		}
	}
	
	document.all('quizIncorrect').style.display = 'none';
	document.all('quizCorrect').style.display = 'none';
	
	document.all('btnCheckAnswer').disabled = true;
	bIsMarked = false;
}

function doButtonCheck()
{
	if (!(bIsMarked))
	{
		var iCount = document.all('numberQuestions').count;
		var bAllSelected = true;
		
		for (x=0;x<iCount;x++)
		{
			if (document.all('Question'+(x+1)))
			{
				if (document.all('Question'+(x+1)).value == '')
				{
					bAllSelected = false;
				}
			}
		}
		
		document.all('btnCheckAnswer').disabled = !(bAllSelected);
	}
}
//===================================================================

function openWindow(fileName, x, y)
{
	var ix = parseInt(x) + 30;
	var iy = parseInt(y) + 30;
	window.showModelessDialog('ufauploads/Image/' + fileName,'','dialogWidth:' + ix + 'px;dialogHeight:' + iy +'px;resizable:yes;unadorned:yes;scroll:on;status:no');
}

// DREAMWEAVER //
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// UFA Requested:

function replaceSWFObject(div_id, src, movie_id, w, h, v, bgcolor) 
{ 
var so = new SWFObject(src, movie_id, w, h, v, bgcolor); 
             so.addParam("quality", "high"); 
             so.addParam("scale", "exactfit"); 
             so.addParam("salign", "LT"); 
             so.addParam("menu", "false"); 
             so.addParam("swLiveConnect", "true"); 
             so.addParam("name", movie_id); 
             so.addParam("allowScriptAccess", "sameDomain"); 
             so.write(div_id); 
} 
function MM_callJS(jsStr) 
{ //v2.0 
  return eval(jsStr) 
}