function validate(thisForm) {
with (thisForm) {
var alertMessage = "Please specify:\n";

if (company_name.value == "") alertMessage += "\nCompany Name";
if (title.value == "") alertMessage += "\nTitle";
if (first_name.value == "") alertMessage += "\nFirst Name";
if (last_name.value == "") alertMessage += "\nLast Name";
if (tel.value == "") alertMessage += "\nTelephone";
if (email.value == "") alertMessage += "\nEmail";
if (website.value == "") alertMessage += "\nWebsite";
if (role_in_company.value == "") alertMessage += "\nRole in company";
if (address_line_1.value == "") alertMessage += "\nAddress (first line)";
if (county_state.value == "") alertMessage += "\nCounty State";
if (country.value == "") alertMessage += "\nCountry";
if (company_type.value == "") alertMessage += "\nCompany type";
if (size_of_company.value == "") alertMessage += "\nSize of company";
if (turnover.value == "") alertMessage += "\nTurnover";
if (no_of_subscribers.value == "") alertMessage += "\nNo. of subscribers";
if (convenient_time.value == "") alertMessage += "\nConvenient Time";
if (username.value == "") alertMessage += "\nUsername";
if (password.value == "") alertMessage += "\nPassword";
if (rpassword.value == "") alertMessage += "\nRetype Password";
if (code.value == "") alertMessage += "\nSecurity Code";
if (terms.checked == "") alertMessage += "\nTerms";
if (alertMessage != "Please specify:\n") {
alert(alertMessage);
return false;
} else return true;
} }