function checkForm(usedForm, aggType) {
  var alertString = "";

  if(usedForm.namn.value == "") { alertString += "\nNAme"; }
  if(usedForm.company.value == "") { alertString += "\nCompany/Organisation"; }
  if(usedForm.epost.value == "") { alertString += "\nE-mail"; }

  if(alertString != "") {
    alert("Missing: " + alertString);
    return false;
  }
}