function showWizard(id, page_id, post_id)
{
    var w = 722;
    var h = 565;

    window.open('wizard.php?page_id=' + page_id + '&post_id=' + post_id + '&id=' + id + '&step=1', 'wizard', 'width=' + w +',height=' + h + ',left=' + ((screen.width - w) / 2) + ',top=' + ((screen.height - h) / 2));
}