Форум

global $USER;
$arResult = $USER->Register($_REQUEST["login"], $_REQUEST["name"], $_REQUEST["surname"],  $_REQUEST["pass"], $_REQUEST["unpass"], $_REQUEST["login"]);
echo $arResult["MESSAGE"]; 

<div class="reg_pop">
<script>
$(document).ready(function(){
$('.reg_block input[name=submit]').click(function(){
var
login = $('#name').val();
email = $('#email').val();
pass = $('#pass').val();
unpass = $('#unpass').val();
name = $('#name').val();
surname = $('#surname').val();
$.ajax({
url: "includes/reg.php",
type: "POST",
datatype: "text",
data: { 'login': login, 'name': name, 'pass': pass, 'unpass': unpass },
success: function(html){
$('.alarm_message div').html(html);
//alert(html);
$(".alarm_message").css("display","block");
setInterval(function(){$(".alarm_message").hide("slow");}, 2000);
}
 
});
});
 
});
</script>
    <div class="reg_block">
        <div class="head"><span>Регистрация нового пользователя</span><span class="close">Ч</span></div>
            <div class="alarm_message"><div></div></div>
            <form action="" method="post" id="form-login">
                <input type="text" class="name" id="name" name="name" placeholder="E-mail"><br/>
                <input type="password" class="pass" id="pass" name="pass" placeholder="Пароль"><br/>
                <input type="password" class="unpass" id="unpass" name="unpass" placeholder="Подтвердите пароль"><br/>
 
                
                <input type="button" class="send_form" name="submit" value="Зарегистрироваться">
            </form>
            
    </div>
</div>