function check()
{
	var thisform = document.contactform;
	var is_checked = window.document.contactform.chkReadData.checked;
	if (is_checked != true) {
		alert("Please confirm you have read our Data Protection Statement!"); 
		document.location="#form"; 
		return false;
	}
	if (thisform.txtFirstname.value == "") {
		alert("Please complete the First Name field"); 
		document.location="#form"; 
		thisform.txtFirstname.focus(); 
		return false;
	} else {
	if (thisform.txtSurname.value == "") {
		alert("Please complete the Last Name field"); 
		document.location="#form"; 
		thisform.txtSurname.focus(); 
		return false;
	} else {
	if (thisform.txtEmail.value == "") {
		alert("Please enter your email address "); 
		document.location="#form"; 
		thisform.txtEmail.focus(); 
		return false;
	}
	
	else 
	return true;
}}}