Bill, I recommend getting a Smugmug account. Then you just create your gallaries, and upload photos into them. You can browse, crop, color correct, etc, etc, there if you want. When it comes time to share here, you just click "right click" the photo you want to share, choose "copy image address" (or similar, depending on the browser), then paste it into the Forum reply field in between the two tags "[img][/img]".
The cool thing about smugmug is you can choose any size image to display simply by the URL - there is a size reference in the URL itself, I think the sizes are:
Th = thumnail
S = small
M = medium
L = large
XL = extra large
X2 = extra extra large
X3 = extra extra extra large
O = original
And the best thing about Smugmug is that it is owned and operated by Baldy, the owner and purveyor of this site, so if you like ADVrider, it is a way of giving back to Baldy who runs the site and does not clutter the place up with advertising to offset costs for bandwidth, rack space, hardware, etc - it's all on his own dime. So if you benefit from ADVRider (and we all do, or we wouldn't be here), consider a Smugmug account for your photos.
Check it out ... http://www.smugmug.com