function form_Validator(form)
{

 if (form.name.value == "")
 {
   alert("Please enter your name.");
   form.name.focus();
return (false);
    }

 if (form.Company.value == "")
 {
   alert("Please enter your Company.");
   form.Company.focus();
   return (false);
 }
 
if (form.Address.value == "")
 {
   alert("Please enter your Company Address.");
   form.Address.focus();
   return (false);
 }

if (form.Phone.value == "")
 {
   alert("Please enter your Telephone Number.");
   form.Phone.focus();
   return (false);
 }

if (form.Enquiry.value == "")
 {
   alert("Please enter your Enquiry details.");
   form.Enquiry.focus();
   return (false);
 }

 return (true);
 }