function ValidateForm() {
  function trim(str, box) {
  var newstr;
  newstr = str.replace(/^\s*/, "").replace(/\s*$/, "");
  newstr = newstr.replace(/\s{2,}/, " ");
  return newstr; }
document.MailForm.Name.value = trim(document.MailForm.Name.value);
if (document.MailForm.Name.value == null || document.MailForm.Name.value == "") { alert ("Proszę wpisać imię"); return false; }
document.MailForm.Email.value = trim(document.MailForm.Email.value);
if (document.MailForm.Email.value == null || document.MailForm.Email.value == "") { alert ("Proszę wpisać e-mail adres"); return false; }
document.MailForm.Subject.value = trim(document.MailForm.Subject.value);
if (document.MailForm.Subject.value == null || document.MailForm.Subject.value == "") { alert ("Proszę wpisać temat"); return false; }
document.MailForm.Message.value = trim(document.MailForm.Message.value);
if (document.MailForm.Message.value == null || document.MailForm.Message.value == "") { alert ("Proszę wpisać treść"); return false; } }


document.write('<form method="post" action="1_mail.html" name="MailForm" onSubmit="return ValidateForm()">'+
'<input type="hidden" name="From" value="zielnik.herbs2000.com">'+
'<input type="hidden" name="Action" value="SendMail">'+
'<table cellpadding="4" cellspacing="0">'+
'<tr><td align="left" class="f_11">Twoje Imi&#281;:</td><td align="left"><input type=text name="Name" size="40" class="f_11"></td></tr>'+
'<tr><td align="left" class="f_11">Twój E-mail:</td><td align="left"><input type=text name="Email" size="40" class="f_11"></td> </tr>'+
'<tr><td align="left" class="f_11">Temat:</td><td align="left"><input type="text" name="Subject" size="40" class="f_11"></td></tr>'+
'<tr><td align="left" class="f_11">Tre&#347;&#263;:</td><td align="left"><textarea name="Message" cols="60" rows="5" class="f_11"></textarea></td></tr>'+
'<tr><td></td><td colspan="2" align="left"><input type="submit" value="Wy&#347;lij" class="f_11">'+
'<input type="reset" value="Anuluj" class="f_11"></td></tr>'+
'</table></form>');