function CheckForm() {
	var email = document.frmContact.emailadd.value;
	if (document.frmContact.company_name.value=="") {
		alert("Please enter your company name.");
		document.frmContact.company_name.focus();
	} else if (document.frmContact.contact_name.value=="") {
		alert("Please enter your contact name.");
		document.frmContact.contact_name.focus();
	} else if (!CheckEmail(email) && email.length>0) {
		alert("Please enter a valid email address.");
		document.frmContact.emailadd.focus();
	} else if (document.frmContact.address1.value=="") {
		alert("Please enter your address.");
		document.frmContact.address1.focus();
	} else if (document.frmContact.postcode.value=="") {
		alert("Please enter your postcode.");
		document.frmContact.postcode.focus();
	} else if (document.frmContact.contact_tel.value=="") {
		alert("Please enter your daytime telephone number.");
		document.frmContact.contact_tel.focus();
	} else if (document.frmContact.emailadd.value=="") {
		alert("Please enter your email address.");
		document.frmContact.emailadd.focus();
	} else {
		document.frmContact.email.value=email;
		document.frmContact.submit()
	}
}