simplecart-for-wordpress.php

<?php
/*
Plugin Name: Simplecart for WordPress
Plugin URI:  http://wp.tutsplus.com/articles/how-to-include-javascript-and-css-in-your-wordpress-themes-and-plugins/#comment-827004468
Description: A very simple plugin to load SimpleCart in WordPress
Version:     1.0
Author:      Japh
Author URI:  http://wp.tutsplus.com/author/Japh
License:     GPL2
*/

function simplecart_with_jquery() {
	// Register the script like this for a theme:
	wp_register_script( 'simplecart-script', plugins_url( '/js/simplecart.js', __FILE__ ), array( 'jquery' ) );
	// For either a plugin or a theme, you can then enqueue the script:
	wp_enqueue_script( 'simplecart-script' );
}
add_action( 'wp_enqueue_scripts', 'simplecart_with_jquery' );