Hi,
I need to change the link of a specific image thumbnail.
I would like that clicking on the image it displays a specific page and not the entire post.
I imagine that I've to put something in html/css inserts (.post-613 img.attachment-post-thumbnail) but I don't know what!
Sorry for my english (!!) and thanks,

Marica

The thumbnail code is built by wordpress function the_post_thumbnail(), so you wll have to edit the WordPress code or look for a plugin to do what you want.