<!--
function validate(theForm) {
  var required = ["first_name", "last_name", "email", "phone", "company", "city", "state", "country"];
  var invalid = false;
  for (i=0;i<required.length;i++) {
    var theField = theForm[required[i]];
    if (theField.value == "") {
      theField.parentNode.className = "invalid";
      if (!invalid) theField.focus();
      invalid = true;
    } else {
      theField.parentNode.className = "";
    }
  }
  if (invalid) {
    alert("Please enter a value in the highlighted fields.");
    return (false);
  } else {
    return (true);
  }
}
//-->