Hey,
it seems the script you implemented is commented out like this:<!-- <script src="http://laive.evdomainserver.com/wp-content/themes/brightbox/js/js_ev/jquery-1.2.6.min.js" type="text/javascript"></script> <script src="http://laive.evdomainserver.com/wp-content/themes/brightbox/js/js_ev/jquery.easing.1.3.js" type="text/javascript"></script> <script src="http://laive.evdomainserver.com/wp-content/themes/brightbox/js/js_ev/jquery.kwicks-1.5.1.pack.js" type="text/javascript"></script> -->
the <!-- --> means it won't be loaded, maybe you can try and remove that to see if it works.
If it is a faulty script we can't support for external plugins/widgets as it is very time intensive to learn how they work and more. Maybe the guys who made it can help you out if my solution doesn't work. I hope it works :)