<form action="<?php echo base_url();?>index.php/login/create_user" method="post" accept-charset="utf-8" id="signup-form" name="signup">
<div class="field">
<span class="error">
</span>
</div>
<div id="hidden_fields">
</div>
<div class="field ">
<label for="id_username" class="clearfix">
用户名
</label>
<input type="text" name="username" value="" id="id_username" class="base-input" maxlength="15" />
<?php echo form_error('username'); ?>