Then when you can see them, right click on the actual image and select properties - You will see the link for the pic. Copy the link by highlighting then right clicking again and select "Copy"....
Then click on the IMG button (when posting on here) - paste your link and finally hit the IMG button again - So that the entire link looks similar to this.....
No worries - And don't be afraid to test in the testing section. Remember you can Preview rather than Post to make sure everything is correct before you post.
Jim
"I bathed in sun and walked in rain
It taught me how to laugh again"