function checkVoucherForm() {
if (document.getElementById('uForm').qfirstname.value==''){
alert('Please enter your first name');
document.getElementById('uForm').qfirstname.focus();
return;
}
if (document.getElementById('uForm').qsurname.value==''){
alert('Please enter your surname');
document.getElementById('uForm').qsurname.focus();
return;
}
if (!isEmailAddr(document.getElementById('uForm').qemail.value))
{
alert("Please enter a valid email address");
document.getElementById('uForm').qemail.focus();
return;
}
if (document.getElementById('uForm').qemail.value != document.getElementById('uForm').qemail2.value)
{
alert('The email addresses provided do not match');
document.getElementById('uForm').qemail.focus();
return;
}
document.getElementById('uForm').submit();
}