window.addEvent("domready", function(){
    $("form_email").addEvent("submit", function(e){
      return_responce = true;
      if($("email")){
        if($("email").value == ""){
          alert("Please enter in your email.");
          return_responce = false;
        }else{
          if(isValidEmail($("email").value) == false){
            alert("Your email address is not valid. Please check your email address.");
            $("email").style.border = '#FF0000 solid 2px';
            return_responce = false;
          }else{
            $("email").style.border = '#000000 solid 1px';      
            if($("subject").value == ""){
                alert("Please enter in a subject.");
                return_responce = false;
            }else if($("message").value == ""){
                alert("Please enter in a message.");
                return_responce = false;
            }else if($("captcha_password").value == ""){
                alert("Please enter in your visual password.");
                return_responce = false;                
            } 
          }
        }
      }
      if(return_responce == true){

      }else{
        e.stop();              
      }

    });
  });


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