var window1
function open_window(URL,WID,HITE){
	if (window1 && !window1.closed) {
		window1.close()
	}
window1 = window.open(URL,"window1",'toolbar=no,location=0,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=' + WID + ',height=' + HITE);
	}


function closeWindow() {
	if (window1 && !window1.closed) {
		window1.close()
	}
}