function jump(link) {
   window.open('/cgy/fb/fb.cgi?' + link, target='_self');
}

function feedback() {
   window.open('/feedback.shtm', target='_self');
}

function newlink() {
   window.open('/newlink.shtm', target='_self');
}

function newlinkform() {
   window.open('/newlinkform.shtm', target='_self');
}