Hi again. It looks more like the SSL hasn't been setup correctly. It isn't just Easing Slider's scripts that are getting blocked; all of the plugin scripts and styles are. When viewing the page's source in Google Chrome there are a number of messages.
Unfortunately there isn't much more I can do to help from here. Easing Slider uses the correct functions to get its script and style URLs which support HTTPS. Once setup correctly there shouldn't be any problems.
Also, it looks like you may also run into issues due to the way your theme is loading jQuery. jQuery should always be loaded using the WordPress function
wp_enqueue_script, and not through hardcoding. This will break plugins depending on it. Furthermore, it is loading jQuery 1.3, which is over three years old and no longer support by Easing Slider. v1.4.2 is the minimum supported version.