var isIMG = document.images;
var Arrowon;
var Arrowoff;

var thisPageURL = window.location.href;
var popupRes = thisPageURL.match(/gscpopup/g);

if (isIMG) {
   Arrowon = new Image(7,7);
   Arrowon.src = "/images/arrow_on.gif";
   Arrowoff = new Image(7,7);
   Arrowoff.src = "/images/arrow_off.gif";
}
function Arrow(Arrowname) {
   if (isIMG) {
     document[Arrowname].src = (document[Arrowname].src.indexOf('arrow_on.gif') != -1) ? '/images/arrow_off.gif' : '/images/arrow_on.gif';

   }
}

if (popupRes == null) {
	window.name="mainWindow";
}

var url = document.referrer;
function newWindow(newContent) {
	winContent = window.open(newContent, 'nextWin', 'left=100,top=10,width=450,height=485,toolbar=no,scrollbars=no,resizable=no');
	if (document.referrer.length > 0) {
		window.location.href = document.referrer;
	}
}