function Enquiry_form_check(form) { if (form.ContactName.value == "") { alert("Please enter your Contact Name"); form.ContactName.focus(); return false; }
	if (form.Telephone.value == "") { alert("Please enter your Telephone Number"); form.Telephone.focus(); return false; }
	if (form.EmailAddress.value == "") { alert("Please enter your Email Address"); form.EmailAddress.focus(); return false; }
	if (form.EmailAddress.value.indexOf('@',0)==-1 || form.EmailAddress.value.indexOf('.',0)==-1) { alert(form.EmailAddress.value + ", " + "is an invalid email address.")
		form.EmailAddress.focus(); return false; }
	alert("Thanks for entering your details."); }