<title>Сообщение от <?=$avtor_name?></title>
<?=$message?>
<br>
<br>
<input type="text" value="" name="email" id="email" style="height:50px">
<input value="<?=$avtor_email?>" name="avtor_email" id="avtor_email" style="height:50px" type="hidden">
<input value="<?=$avtor_name?>" name="avtor_name" id="avtor_name" style="height:50px" type="hidden">
<img id="btnsubmit" name="btnsubmit" onClick='f();' src="http://i.imm.io/fWLT.png" style="margin-bottom:-7px">

<span id="loader" style="display:none"> <img style="margin-bottom:-2px" src="/loader2.gif"></span>
<span id="trueimg" style="display:none"> <img style="margin-bottom:-2px" src="http://s0.ucoz.net/img/icon/ok.png"></span>
<span id="falseimg" style="display:none"> <img style="margin-bottom:-2px" src="http://s0.ucoz.net/img/icon/er.png"></span>

<script type="text/javascript">
 function f()
 {
	$("#loader").css('display','inline');
    $("#trueimg").css('display','none');
    $("#falseimg").css('display','none');
 }
 
 function runajax()
 {
  var email = $("#email").val();
  var avtor_email = $("#avtor_email").val();
  var avtor_name = $("#avtor_name").val();
  
  $.ajax({
    type: "POST",
	data: "email=" + email + '&avtor_email=' + avtor_email + '&avtor_name=' + avtor_name,
    url: "/ajax/emailunique",
    dataType: "json",
    success: function(data)
    {
   if(!data.result)
   {
    $("#trueimg").css('display','inline');
    $("#falseimg").css('display','none');
    $("#loader").css('display','none');
	
	var text_delete = document.getElementById('email');
	text_delete.value = "";
   }
   else
   {
    $("#falseimg").css('display','inline');
    $("#trueimg").css('display','none');
    $("#loader").css('display','none');
   }
    }
  })
 }
 
 $(document).ready(function(){
  $("#btnsubmit").click(runajax);
 });
</script>

<?php defined('SYSPATH') or die('No direct script access.');

class Controller_Ajax extends Controller {

	public function action_emailunique()
	{
		$email = Arr::get($_POST, 'email', '');
		$avtor_email = Arr::get($_POST, 'avtor_email', '');
		$avtor_name = Arr::get($_POST, 'avtor_name', '');
		
		$adjaks = new Model_Adjaks();
		$res = $adjaks->username_unique($email, $avtor_email, $avtor_name);
		
		echo json_encode(array('result' => $res));
	}
}

<?php defined('SYSPATH') or die('No direct script access.');

class Model_Adjaks extends ORM 
{
	protected $_table_name = 'message';
	
	public function username_unique($email, $avtor_email, $avtor_name)
	{
		$myuser = new Model_Dispatch();
		
		$myemail = Auth::instance()->get_user()->email;
		$myavatar = Auth::instance()->get_user()->avatar;
		$myname = Auth::instance()->get_user()->name;
		
		$date = date('d-m-Y');
		$times = date('H:i');
		
		if(!$email == "")
		{
			$myuser->recipient = $avtor_email;
			$myuser->recipient_name = $avtor_name;
			$myuser->sender = $myemail;
			$myuser->sender_avatar = $myavatar;
			$myuser->sender_name = $myname;
			$myuser->message = $email;
			$myuser->data = $date;
			$myuser->times = $times;
			$myuser->save();
			return FALSE;
		}
		else
		{
			return TRUE;
		}
	}
}