// JavaScript Document

function sf(){document.forms.send.uno.focus();}

function check() {
  var ok = true;
  var filter=/^.+@.+\..{2,3}$/;
  var msg = "The folowing fields must be filled:\n";
  if (document.forms.send.uno.value=='') { ok = false; msg += " - Your Identity's name\n"; }
  if (!filter.test(document.forms.send.uco.value)) { ok = false; msg += " - Your Identity's email\n"; }
  if (document.forms.send.sub.value=='') { ok = false; msg += " - Your Message's subject\n"; }
  if (document.forms.send.dno.value=='') { ok = false; msg += " - Your Message's text\n"; }
  if (document.forms.send.txt.value=='') { ok = false; msg += " - Your Friend's name\n"; }
  if (!filter.test(document.forms.send.dco.value)) { ok = false; msg += " - Your Friend's email\n"; }
  if (ok==false) { alert(msg); return false; }
}