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_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_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_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_openBrWindow(theURL,winName,features) { //v2.0
  win = window.open(theURL,winName,features);
  win.focus();
}

function MM_showHideLayers() { //v3.0
  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 loadSwf(swfPath, w, h)
{
	if(!w)
	{
		document.write('<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ');
		document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ');
		document.write('width="505" height="245" id="movie" ALIGN="absmiddle">\n');
		document.write('<PARAM NAME=movie VALUE="'+ swfPath +'">\n');
		document.write('<PARAM NAME=quality VALUE=high>\n');
		document.write('<PARAM NAME=bgcolor VALUE=#7FC31C>\n');
		document.write('<param name="wmode" value="transparent">\n');
		document.write('<EMBED src="'+ swfPath +'" quality=high loop="false" width="505" height="245" NAME="movie" ALIGN="absmiddle" wmode="transparent"');
		document.write('TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED>\n');
		document.write('</OBJECT>');
	}
	else
	{
		document.write('<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" ');
		document.write('codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" ');
		document.write('width="'+w+'" height="'+h+'" id="movie" ALIGN="absmiddle" bgcolor="#FFFFFF">\n');
		document.write('<PARAM NAME=movie VALUE="'+ swfPath +'">\n');
		document.write('<PARAM NAME=quality VALUE=high>\n');
		document.write('<PARAM NAME=size VALUE=nocsacle>\n');
		document.write('<PARAM NAME=bgcolor VALUE=#FFFFFF>\n');
		document.write('<param name="wmode" value="transparent">\n');
		document.write('<EMBED src="'+ swfPath +'" quality=high loop="false" width="'+w+'" height="'+h+'" NAME="movie" ALIGN="absmiddle" wmode="transparent"');
		document.write('TYPE="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer"></EMBED>\n');
		document.write('</OBJECT>');
	}
}

function changeLang(lang)
{

	if (location.href.indexOf("#") != -1)
	{
		thisLocation = location.href.substring(0, location.href.indexOf("#"));
	}
	else
	{
		thisLocation = location.href;
	}

	if (thisLocation.indexOf("/en/") != -1) {
		selfLang = "en";
	}
	else if (thisLocation.indexOf("/b5/") != -1)
	{
		selfLang = "b5";
	}
	else if (thisLocation.indexOf("/gb/") != -1)
	{
		selfLang = "gb";
	}
	else if (thisLocation.indexOf("/taiwan") != -1) {
		selfLang = "taiwan";
	}
	
	if (selfLang != lang) {
		if (selfLang == "taiwan") {
			thisLocation = thisLocation.replace("/"+selfLang+"/","/main/"+lang+"/");
		} else if (lang == "taiwan") {
			thisLocation = thisLocation.replace("/main/"+selfLang+"/","/"+lang+"/");
		} else {
			thisLocation = thisLocation.replace("/"+selfLang+"/","/"+lang+"/");
		}
	
		if (thisLocation.indexOf("salespeople/promotional") != -1)
		{
			if (lang == "taiwan") {
				location.replace(thisLocation.substring(0, thisLocation.indexOf("salespeople/promotional"))+"index.asp");
			} else {
				location.replace(thisLocation.substring(0, thisLocation.indexOf("salespeople/promotional"))+"salespeople/promotional/index.asp");
			}
		}
		else
		{
			location.replace(thisLocation);
		}
	}
}

var layerID;
function resetTimer()
{
	clearTimeout(layerID);
}
function fireTimer(layer, duration)
{
	clearTimeout(layerID);
	layerID = setTimeout("hideLayers('"+layer+"')", 0);
}

function hideLayers(layer)
{
	MM_showHideLayers(layer,'','hide');
}

function setWindowName()
{
	window.name = "ETL";
}

function chknull(obj, msg)
{
	if (obj.value == "")
	{
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}

function chkemailformat(obj, msg)
{
	if (obj.value.indexOf("@") == -1)
	{
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}

function chkinteger(obj, msg)
{
	var re = /^[^a-z|^A-Z]+$/;

	if (!re.test(obj.value))
	{
		alert(msg);
		obj.focus();
		return false;
	}
	return true;
}

function chkcheckbox(obj, msg)
{
	var num = 0;

	for (i=0; i <3; i++) 
	{
		if (obj[i].checked)
		{
			num = num +1;
		}
	}

	if (num > 2)
	{
		alert(msg);
		return false;
	}
	return true;
}

function chkpulldown()
{
	var chkisNull = arguments[0];
	var obj = arguments[1];
	var msg = arguments[2]	

	if (chkisNull == null || chkisNull == true)
	{
		chkisNull = true;
	}
	else
	{
		chkisNull = false;
	}
	if (chkisNull)
	{
		if (obj.options.value == "" )
		{
			alert(msg);
			return false;
		}
	}
	else
	{
		if (obj.options.value != "")
		{
			return false;
		}
	}
	return true;
}

function PopImage(pointTO, label, width, height)
{
	iWidth = parseInt(width);
	iHeight = parseInt(height);

	var thisImage = new Image(); thisImage.src=pointTO;
	handle = window.open("",label,"width="+width+",height="+height+",top=0,left=0,toolbar=no,location=no,menubar=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no");
	handle.document.write("<TITLE>Educational Technologies Limited</TITLE><BODY leftmargin=0 topmargin=0 marginwidth=0 marginheight=0><IMG SRC="+thisImage.src+"></BODY>");
	handle.document.close();
	handle.window.resizeTo(iWidth,iHeight);
	handle.focus();
}