facebook share button

I want join to one artikel facebook share button - so I coyp and paste code on facebook http://www.facebook.com/share_partners.php in document content, but on web is it without image, only text. But I want only icon. Whats wrong? This code doesnt work in modx, or something else...

Are you sure you copied the correct line? They all work just fine for me.

Now its OK. Maybe my mistake. I dont know... But I have one question. If I want add my own icon fron some set, what I have to write to artikel?

Just replace the image in the <a> tags with your own.

I understand, but where i give my own image? Somewhere to FTP? I can?

Wherever you want. You can use the Manager’s File Manager to upload the image into your assets/images directory if you want, or you can use FTP to upload it.