// Javascript code for conference form validation - July 21, 2006

function radValue(rad)
{
  for (var i = 0; i < rad.length; ++i) {
    if (rad[i].checked) {
      return rad[i].value;
    }
  }
  return "";
}

function inputValue(inp)
{
  if (inp.length && inp[0].type == "radio") {
    return radValue(inp);
  } else {
    return inp.value;
  }
}

function requireParam(inp, name, messages)
{
  if (inputValue(inp) == "") {
    messages[messages.length] = name + " is required.";
  }
}

function submitHandler2(form)
{
  var messages = new Array();
  requireParam(form.param_Name, "First Name", messages);
  requireParam(form.param_Method, "Workshop", messages);
  if (inputValue(form.param_Method) == "Phone") {
    requireParam(form.param_Number, "Discussion Subgroup", messages);
  }

  if (inputValue(form.param_Guest1Name) != "" || inputValue(form.param_Guest1LastName) != "" || inputValue(form.param_Guest1Phone) != "" || inputValue(form.param_Guest1Email) != "") {
    requireParam(form.param_Guest1Name, "Guest 1 First Name", messages);
    requireParam(form.param_Guest1LastName, "Guest 1 Last Name", messages);
    requireParam(form.param_Guest1Email, "Guest 1 E-Mail Address", messages);
    requireParam(form.param_Guest1Breakout, "Guest 1 Workshop", messages);
    if (inputValue(form.param_Guest1Breakout) == "HR") {
      requireParam(form.param_Guest1Leadership, "Guest 1 Discussion Subgroup", messages);
    }
  }

  if (inputValue(form.param_Guest2Name) != "" || inputValue(form.param_Guest2LastName) != "" || inputValue(form.param_Guest2Phone) != "" || inputValue(form.param_Guest2Email) != "") {
    requireParam(form.param_Guest2Name, "Guest 2 First Name", messages);
    requireParam(form.param_Guest2LastName, "Guest 2 Last Name", messages);
    requireParam(form.param_Guest2Email, "Guest 2 E-Mail Address", messages);
    requireParam(form.param_Guest2Breakout, "Guest 2 Workshop", messages);
    if (inputValue(form.param_Guest2Breakout) == "HR") {
      requireParam(form.param_Guest2Leadership, "Guest 2 Discussion Subgroup", messages);
    }
  }

  if (messages.length > 0) {
    var message_text = "";
    for (var i = 0; i < messages.length; ++i) {
      message_text = message_text + messages[i] + "\n";
    }
    alert(message_text);
    return false;
  } else {
    return true;
  }
}


function submitHandler1(form)
{
  var messages = new Array();
  requireParam(form.param_Name, "Your name", messages);
  requireParam(form.param_Number, "Your phone number", messages);
  requireParam(form.param_EmailAddr, "Your e-mail address", messages);
  requireParam(form.param_CompanyName, "Your company name", messages);
  requireParam(form.param_Address1, "Your address", messages);
  requireParam(form.param_City, "Your city", messages);
  requireParam(form.param_Country, "Your country", messages);
  requireParam(form.param_Customer, "Are you a current customer", messages);

  if (messages.length > 0) {
    var message_text = "";
    for (var i = 0; i < messages.length; ++i) {
      message_text = message_text + messages[i] + "\n";
    }
    alert(message_text);
    return false;
  } else {
    return true;
  }
}