function openwindow(which) {
newWin = window.open("","imgWin","height=635,width=800,scrollbars=no,directories=no,location=no,status=no,toolbar=no,menubar=no,screenX=200,screenY=200,left=200,top=200");
newWin.document.write(''+which+'');
newWin.document.write('
');
newWin.document.write('Close Window
');
newWin.document.write('');
newWin.document.close();
newWin.focus()
}