var popupwin = null;
	var ary = new Array();
	var first = true;
	var previous_url;

	var screenHeight = Math.round(screen.availHeight * 0.90)	
	function windowOpen(url,openHeight) {		
		if (openHeight > screenHeight) {
			openHeight = screenHeight;
		}
		var winString = "height=" + openHeight + ",width=450,scrollbars=0,status=0,top=20,left=100";
		if (first) {
			popupwin = window.open( url, "breville", winString);
			popupwin.focus();
			first = false;
		} else {
			if ( popupwin != null && !popupwin.closed && previous_url == url ) { popupwin.focus(); }
			else {
				if (popupwin.closed) {
					popupwin = window.open( url, "breville", winString);
					popupwin.focus();
				} else {
					popupwin.location = url;
					popupwin.focus();
				}
			}	
		}
		previous_url = url ;
	}