I figured out how:
<?php
// Theme Options
require_once(TEMPLATEPATH . '/functions/admin-menu.php');
add_action( 'wp_head', 'theme_options');
function theme_options() {
// Initiate Theme Options
$options = get_option('plugin_options');
// If logo image was uploaded then remove text from site title
if ($options['logo'] != NULL)
$remove_text="-9999px";
else
$remove_text = 0;
?><style>
body {
background-color: <?php echo $options['color_scheme']; ?>
}
#header h1 a {
background: url(<?php echo $options['logo']; ?>) no-repeat scroll 0 0;
text-indent: <?php echo $remove_text; ?>;
}
</style><?php
}
(The code works but please let me know if there’s a cleaner or easier way of doing this)