if youre logged in to easy board when writing a post, you should have an image button on the left. Click it. Post the URL to the image you want in the dialog box.
Theres no way (I know of) to post an image that you have on your local pc. If you want to workaround this, post it up to one of the free photo album websites and link to that.
Googles image search is generally a good way of finding related pics to a subject, but unless its related to the craic, theres generally not a lot of use in posting them. Remember that someone with a slow web connection dialed in from home will probably not thank you for posting them. still, if in your opinion theyre funny...
[broken link removed]