API Vimeo doesn't work

Hello Danieliser,

I was working on your really nice plugin. The free version.
Everything is okay. But, when I want to integrate this code in a simple modal window: http://jsfiddle.net/NwnkK/16/

The externals buttons for vimeo don’t work.
Is any way to fix it?

Thanks

https://wordpress.org/plugins/easy-modal/