function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}

function send_email(form) {

  var email = $('input#friend_email_address').val();  
  //var text = $('textarea#friend_message').val();
  //var sender = $('input#sender_name').val();

  if ( email ){ 
    window.location = "mailto:"+email+"?subject=rew1.com&body="+window.location;  
  } else {
  }


};