<div id="login">
<?php if(empty($username)) { ?>
<h2>Register</h2>
<?php } else { ?>
<h2>Update</h2>
<?php } ?>
<div class="box">
<form method="post">
<?php if(empty($username)) { ?>
Username:<br />
<input type="text" name="username" size="50" class="form" value="<?php echo set_value('username'); ?>" /><br /><?php echo form_error('username'); ?><br />
Password:<br />
<input type="password" name="password" size="50" class="form" value="<?php echo set_value('password'); ?>" /><?php echo form_error('password'); ?><br /><br />
Password confirmation:<br />
<input type="password" name="conf_password" size="50" class="form" value="<?php echo set_value('conf_password'); ?>" /><?php echo form_error('conf_password'); ?><br /><br />
<?php } ?>
Email:<br />
<?php if(empty($username)){ ?>
<input type="text" name="email" size="50" class="form" value="<?php echo set_value('email'); ?>" /><?php echo form_error('email'); ?><br /><br />
<?php }else{ ?>
<input type="text" name="email" size="50" class="form" value="<?php echo set_value('email', $email); ?>" /><?php echo form_error('email'); ?><br /><br />
<?php } if(empty($username)) { ?>
<input type="submit" value="Register" name="register" />
<?php } else { ?>
<input type="submit" value="Update" name="register" />
<?php } ?>
</form>
</div>
</div>
