Forced drop-down code not working

Hello,

I pasted this into the Additional Options box for the Lockerz plugin in my WordPress dashboard, but nothing happened:

var a2a_config = a2a_config || {};
a2a_config.orientation = “down”;

Thanks for any suggestions you can offer. My website isn’t live right now, but I’ve made no changes to this plugin other than what’s offered within the plugin options page in my WordPress dashboard. I’m not sure why this isn’t working. According to this page, it should have worked:

http://share.lockerz.com/buttons/customize/orientation

Cheers!

http://wordpress.org/extend/plugins/add-to-any/