function email(user,domain) {
  locationstring = "mailto:" + user + "@" + domain;
  window.location = locationstring; }


function externalLinks() {
  if (!document.getElementsByTagName) return;
  var anchors = document.getElementsByTagName("a");
  for (var i=0; i<anchors.length; i++) {
    var anchor = anchors[i];
    if (anchor.getAttribute("href") &&
        anchor.getAttribute("rel") == "external")
      anchor.target = "_blank";
    }
}
window.onload = externalLinks;


function validateForm (form) {

for (i=0; i < form.elements.length; i++) {
if (form.elements[i].value == "") {
alert ('Please fill out all form fields before sending your request.');
return false;
break;
}
}
return true;
}