function popupWindow(URLStr,width,height) {
	var popUpWin = 0; var left = 280; var top = 80;
	if(popUpWin) { if(!popUpWin.closed) popUpWin.close(); }
	popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function showZimmerPhoto(url) {
	popupWindow(url, 620, 470);
}