its dead easy ;)
firstly make sure the picture(s) you want to upload are saved on your hard drive
now go to here >>>> <a class="postlink" href="http://tinypic.com/" onclick="window.open(this.href);return false;">http://tinypic.com/</a>
1) click on the browse button and a browse window will open up
2) now point it to the piccie you want to put on the site & click open
2a) now a pop up box will appear asking you to type in the text shown (dont worry this is just for website anti-spam). Type the text in the box and click upload
3) now back on the tinypic website, make sure the file type is set to image & then click the drop down box at side of where it says resize, in the drop down box set it to 15" screen (800x600)....then click the big green "upload now" button
4) when the page refreshes, you will have a list of different links on the left....look for the link that says "IMG Code for Forums & Message Boards", then copy the entire code in the box below
5) now come to the area of the bluemoon website you want to post in and paste the entire code, then click post on bluemoon page.....DONE