function ValidateForm() {
	var name = document.ContactForm.Name.value
	var email = document.ContactForm.Email.value
	var phone = document.ContactForm.Phone.value	
	
	if (name == "") {
		alert("Please enter your name");
		return false;
	}
	else if (phone == "") {
		alert("Please enter your Phone number");
		return false;
	}
	else if (email == "") {
		alert("Please enter your email address");
		return false;
	}	
	else if (document.ContactForm.NewsletterSignup[0].checked == false && document.ContactForm.NewsletterSignup[1].checked == false) {
		alert("Please select whether you'd like to sign up to our newsletter");
		return false;
	}
	else if (document.ContactForm.ContactforProject[0].checked == false && document.ContactForm.ContactforProject[1].checked == false) {
		alert("Would you like to be contacted regarding a project?");
		return false;
	}	
	else if (document.ContactForm.EnquiryRegarding[0].checked == false && document.ContactForm.EnquiryRegarding[1].checked == false && document.ContactForm.EnquiryRegarding[2].checked == false) {
		alert("Is your enquiry regarding Traffic Management, Civil Work or Both?");
		return false;
	}	
	else if (document.ContactForm.EmailNotifications[0].checked == false && document.ContactForm.EmailNotifications[1].checked == false) {
		alert("Would you like to receive email notifications?");
		return false;
	}		
		return true;
	}