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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 bookmarkSite( siteLink, siteName )
{
	applicationName = window.navigator.appName;
	if(applicationName == "Microsoft Internet Explorer") window.external.AddFavorite( siteLink, siteName );
	else window.alert('For Mozilla, press Ctrl + D, else you need to bookmark it manually.');
}

var popUpWindow = null;

function openPopUnderWindow()
{
	var popunder="/preview/network";

	var width = screen.width;
	var height = screen.height;

	var params = 'scrollbars=yes,resizable=yes,toolbar=yes, menubar=yes,status=yes,location=yes,left=85,top=20,height=' + height + ',width=' + width;
	
	popUnderWindow=window.open(popunder, "popUnderPage", params);
	popUnderWindow.blur();
	window.focus();
	if(popUpWindow != null)
	{
		popUpWindow.focus();
		popUpWindow = null;
	}

}

function openPopUpWindow(pUrl)
{
	var params = 'resizable=no,target=_blank';
	
	popUpWindow = window.open(pUrl, "popUpWindow", params);
	popUpWindow.focus();
}

function loyaltyInfo(pText, boxWidth, boxHeight)
{
	 ol_hpos = RIGHT;
	 ol_width = boxWidth;
	 ol_height = boxHeight;
	 ol_fgcolor = "#FFFFFF";
	 ol_textcolor = "#000000";
	 ol_bgcolor = "#4D4D4D";
	 ol_text = pText;
	 ol_cap = 'Loyalty access:';
	 return overlib(); 
}

function networkSelectChecker()
{
	if (document.nav.siteSelect.options[document.nav.siteSelect.selectedIndex].value != 0)
	{
		document.location.href=document.nav.siteSelect.options[document.nav.siteSelect.selectedIndex].value;
	}
	else
	{
		return false;
	}
}

function getObject(pObj)
{
	var obj = null;
	switch(typeof(pObj))
	{
		case "string":
			if (document.all)
				obj = document.all.item(pObj);
			else if (document.getElementById)
				obj = document.getElementById(pObj);
			if ((!obj) && (document.getElementsByName))
				obj = document.getElementsByName(pObj).item(0);
			break;
		case "object":
			obj = pObj;
			break;
	}
	return obj;
}

function getAuthImage()
{
	image = getObject("authImage");
	if(!isset("originalAuthImageSrc"))
	{
		window.originalAuthImageSrc = image.src;
	}
	image.src = window.originalAuthImageSrc+"#"+Math.random();
}

function isset(pVariableName)
{
	return(typeof(window[pVariableName]) != "undefined");
}