// Form Validator

    function validate()
    {
        formObj = document.enquiry_form;
        if ((formObj.fromname.value == "") ||
            (formObj.fromemail.value  == "") ||
           (formObj.telephone.value  == "") ||
		   (formObj.captcha.value  == ""))
        {
         	alert("You have not filled in all required fields.");
         	return false;
        }
        else {
         	alert('Thank you for your enquiry. You will hear from us soon!');
            return true;
        }
    }