FancyBox+Layers Kit = ?

I cant to use FancyBox with Layers Kit for increase of image…How to paste the code?
I tried to add:
`jQuery(thumbnails).addClass(“fancybox”).attr(“rel”,”fancybox”).getTitle();
jQuery”a:has(img)[href$=’https://…/mar/wp-content/uploads/2016/11/19s-300×199.jpg’%5D”).addClass”fancybox”).attr(“rel”,”fancybox”).getTitle();

`
It is not working…