<!--
function testsubmit(form)
{
if (form.name.value=="")
      alert("Name missing !");
else
if (form.numberpersons.value=="")
      alert("Person number missing !");
else
if (form.dates.value=="")
      alert("Dates missing !");
else
if (form.contact.value=="")
      alert("Phone missing !");
else
if (form.email.value=="")
      alert("E-mail missing !");
else
      form.submit();
}
//-->