Just link them from the F.B page......
click on the pic you want to display and it will automaticly select that pic and enlarge it on the F.B site.
right click anywhere on the pic and a drop-down window will appear...... down the bottom is "properties" -> left click that
Copy the FULL address
(sometimes you wont see all the address in that script)
open up catsailor again....
post reply .....
4th icon above the posting window looks like this ->

left click that icon and select 'non floating image'
paste the address you copied into the dropdown window that appears...
interesting main on 1695

but not as interesting as this one ......