function picture_open(url){
window.open(url,"","menubar=no,toolbar=no,location=no,directories=no,scrollbars=yes,status=yes,resizable=yes,width=400,height=300");
}

function reserve_open(url){
window.open(url,"reserve","menubar=no,toolbar=yes,location=no,directories=no,scrollbars=yes,status=yes,resizable=yes");
}