function valid(){
a = document.request;


if(a.name.value==""){
alert("Please enter your Name");
a.name.focus();
a.name.select();
return false;
}
if(a.surname.value==""){
alert("Please enter your Surname");
a.surname.focus();
a.surname.select();
return false;
}
if(a.childforename.value==""){
alert("Please enter your Child Forename");
a.childforename.focus();
a.childforename.select();
return false;
}
if(a.childsurname.value==""){
alert("Please enter your Child Surname");
a.childsurname.focus();
a.childsurname.select();
return false;
}
if(a.childdob.value==""){
alert("Please enter your Child Date of Birth");
a.childdob.focus();
a.childdob.select();
return false;
}
if(a.childgender.value==""){
alert("Please enter your Child Gender");
a.childgender.focus();
a.childgender.select();
return false;
}
if(a.address1.value==""){
alert("Please enter your Postal Address");
a.address1.focus();
a.address1.select();
return false;
}
if(a.address2.value==""){
alert("Please enter your Full Postal Address");
a.address1.focus();
a.address1.select();
return false;
}
if(a.address2.value==""){
alert("Please enter your Full Postal Address");
a.address1.focus();
a.address1.select();
return false;
}
if(a.postcode.value==""){
alert("Please enter your Postal Code");
a.postcode.focus();
a.postcode.select();
return false;
}
if(a.telephone.value==""){
alert("Please enter your Telephone No");
a.telephone.focus();
a.telephone.select();
return false;
}

if(a.email.value==""){
alert("Please enter your Email Address");
a.email.focus();
a.email.select();
return false;
}
else
{
	var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
	var returnval=emailfilter.test(document.request.email.value)
	if (returnval==false){
		alert("Please enter a valid email address.")
		document.request.email.select()
		return false;
}


return true;
}
}