function validateSyscoForm(form) {
  var warn = "";

  if (form.dist.selectedIndex == 0) {
    warn += "Company is required\n";
  }
  if (form.email.value== '') {
    warn += "Email address is required\n";
  }

if (form.email.value.indexOf('sysco') == -1) {
  if (form.custnum.value == '') {
    warn += "Customer number is required\n";
  }
  if (form.cuisine.selectedIndex == 0) {
    warn += "Cuisine type is required\n";
  }
}



  if(warn != "") {
    alert(warn);
    return false;
  } else {
    return true;
  }

}