function checkForm() {
	if (!document.getElementsByTagName || !document.getElementById) return false;
	var name = document.getElementById("name");
	var zip = document.getElementById("ZipCode");
	var email = document.getElementById("l63734-63734");
	if (name.value.length > 1) {
		name.setAttribute("class","none");
	} else {
		alert("Please fill in your name");
		name.setAttribute("class","missinginfo");
		name.focus();
		return false;
	}
	if (email.value.length > 1) {
		email.setAttribute("class","none");
	} else {
		alert("Please fill in an email address");
		email.setAttribute("class","missinginfo");
		email.focus();
		return false;
	}
	if (zip.value.length > 1) {
		zip.setAttribute("class","none");
	} else {
		alert("Please fill in your zip code");
		zip.setAttribute("class","missinginfo");
		zip.focus();
		return false;
	}
}


function prepareForm() {
  if (!document.getElementsByTagName) return false;
  if (!document.getElementById) return false;
  if (!document.getElementById("newsletter")) return false;
  var form = document.getElementById("newsletter");
  form.onsubmit = function() {
      return checkForm(this);
	  return false;
  }
}

addLoadEvent(prepareForm);