thanks.
<div class="row">
<?php
$attributes = array("class" => "form-horizontal", "id" => "userform", "name" => "userform");
echo form_open("user/index", $attributes);?>
<legend>Sign up Now </legend>
<div class="form-group">
<div class="row colbox">
<div class="col-lg-4 col-sm-4">
<label for="name" class="control-label">Name</label>
</div>
<div class="col-lg-8 col-sm-8">
<input id="name" name="name" placeholder="your name" type="text" class="form-control" value="<?php echo set_value('name'); ?>" />
<span class="text-danger"><?php echo form_error('name'); ?></span>
</div>
</div>
</div>
<div class="form-group">
<div class="row colbox">
<div class="col-lg-4 col-sm-4">
<label for="email" class="control-label">Email address</label>
</div>
<div class="col-lg-8 col-sm-8">
<input id="email" name="email" placeholder="type your email here" type="text" class="form-control" value="<?php echo set_value('email'); ?>" />
<span class="text-danger"><?php echo form_error('email'); ?></span>
</div>
</div>
</div>
<div class="form-group">
<div class="row colbox">
<div class="col-lg-4 col-sm-4">
<label for="passconf" class="control-label">Password</label>
</div>
<div class="col-lg-8 col-sm-8">
<input id="passconf" name="passconf" placeholder="your password" type="password" class="form-control" value="<?php echo set_value('passconf'); ?>" />
<span class="text-danger"><?php echo form_error('passconf'); ?></span>
</div>
</div>
</div>
<div class="form-group">
<div class="row colbox">
<div class="col-lg-4 col-sm-4">
<label for="country" class="control-label">Country</label>
</div>
<div class="col-lg-8 col-sm-8">
<?php
$attributes = 'class = "form-control" id = "country"';
echo form_dropdown('country',$country,set_value('country'),$attributes);?>
<span class="text-danger"><?php echo form_error('country'); ?></span>
</div>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-4 col-lg-8 col-sm-8 text-left">
<input id="btn_add" name="btn_add" type="submit" class="btn btn-primary" value="Insert" />
<input id="btn_cancel" name="btn_cancel" type="reset" class="btn btn-danger" value="Cancel" />
</div>
</div>
<?php echo form_close(); ?>
<?php echo $this->session->flashdata('msg'); ?>
</div>
</section>
<script type="text/javascript">
var frm = $('#userform');
frm.submit(function (ev) {
$.ajax({
type: frm.attr('method'),
url: frm.attr('action'),
//data: $('#myform').serialize(),
success: function (data) {
$(".text-danger").html(data);
}
});
return false;
ev.preventDefault();
});