function enlargeImage( fileName, imageTitle, X, Y ) {
imageWin = window.open( fileName, imageTitle,
'toolbar=no,directories=no,location=no,status=yes,menubar=no,resizable=no,scrollbars=no,'
+'width=' + X + ',height=' + Y + ',screenX=' + X + ',screenY=' + Y + ',left=20,top=40');
imageWin.document.write('' + imageTitle + '');
imageWin.document.write('
');
imageWin.document.write('');
imageWin.document.close();
if (navigator.appName.substring(0,8) == "Netscape") imageWin.focus();
}