css and images

[eluser]the real rlee[/eluser]
I usually set a few variables within my config file then create a helper (much like url_helper) to set the explicit url to my images:

Code:

// config.php

$config['image_url'] = 'images';

Code:

// asset_helper.php


function image_url() {
    $CI =& get_instance();
    return base_url().$CI->config->slash_item('image_url');
}