function dst() {
  window.open('http://www.1horoscope.com/dst_help.html','1horoscope', 'height=400, width=600, screenX=0, screenY=0, left=0, top=00, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, copyhistory=no, scrollbars=yes');
}
function timezone() {
  window.open('http://www.1horoscope.com/timezone_help.html','1horoscope', 'height=400, width=600, screenX=0, screenY=0, left=0, top=00, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, copyhistory=no, scrollbars=yes');
}
function worldmap() {
  window.open('http://www.1horoscope.com/worldmap.cgi?help?','1horoscope', 'height=400, width=600, screenX=0, screenY=0, left=0, top=00, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, copyhistory=no, scrollbars=yes');
}