function validate(thisForm) { with (thisForm) { var alertMessage = "Please specify:\n"; if (school_name.value == "") alertMessage += "\nSchool Name"; if (address_1.value == "") alertMessage += "\nAddress"; if (town.value == "") alertMessage += "\nTown"; if (county.value == "") alertMessage += "\nCounty"; if (description.value == "") alertMessage += "\nDescription"; if (email.value == "") alertMessage += "\nEmail"; if (code.value == "") alertMessage += "\nSecurity Code"; if (alertMessage != "Please specify:\n") { alert(alertMessage); return false; } else return true; } }