function newWin(locFile, w, h, bar){
	var newWin = window.open(locFile, "new", "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=" + bar + ",resizable=no,copyhistory=no,width=" + w + ",height=" + h);
	newWin.moveTo((screen.width-w)/2, (screen.height-h)/2);
	newWin.focus();
}