function sf(){document.contactForm.name.focus();}

function querystring(key) {
  var value = null;
  for (var i=0;i<querystring.keys.length;i++)
  {
    if (querystring.keys[i]==key)
    {
      value = querystring.values[i];
      break;
    }
  }
  return value;
}

querystring.keys = new Array();
querystring.values = new Array();

function querystring_Parse() {
  var query = window.location.search.substring(1);
  var pairs = query.split("&");
  for (var i=0;i<pairs.length;i++)
  {
    var pos = pairs[i].indexOf('=');
    if (pos >= 0)
    {
      var argname = pairs[i].substring(0,pos);
      var value = pairs[i].substring(pos+1);
      querystring.keys[querystring.keys.length] = argname;
      querystring.values[querystring.values.length] = value;
    }
  }
}

querystring_Parse();
var proc;
proc = querystring("submit");

if (proc=='true'){
  alert ('Thank you for contacting Hildreth Charters!  Your information has been submitted and Captain Greg will contact you shortly.')
}

function formsubmit() {
  if (validate(document.contactForm)) {
    document.contactForm.submit();
  }
}

function validate(contactForm) {
  var inputFields = new Array("name", "email", "comments");
  var counter;
  var name;
  var msg = "Please complete the following fields:\n";
  var badFields = "";
  for (counter = 0; counter < inputFields.length; counter++) {
    name = inputFields[counter];
    if (contactForm.elements[name].value.length == 0) {
      badFields = badFields + "  - " + name + "\n";
    }
  }
  if (badFields.length != 0) {
    alert(msg + badFields);
    return false;
  }
  return true;
}