TIMGD:
If you took the pictures with a digital camera, upload them to your computer and stick them someplace where you can find them again, for example, most computers have a folder entitled "My Pictures."
Give them short names so you can find them easily. Take the photo you want to share and reduce it in file size to about 200KB and save it with a slightly different name, like SW2.
Then when you post here, you'll see a section just below where you are writing called "Manage Attachments." Click on that, and where it says "browse," click that, and you'll be looking at your computer files. Select SW2, then click upload, and that's that.
Hope this works.