function displayWindow( url, width, height)
{bck= window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',left=0,top=0,resizable=no,scrollbars=no,menubar=no,status=no' );
bck.document.write('');
bck.document.write('');
bck.document.write('Biłgorajskie Centrum Kultury');
bck.document.write('');
bck.document.write('');
bck.document.write('');
bck.document.write('
');
bck.document.write('');
}