tizzycat
here is the link for the image host photobucket you can join that for free
http://photobucket.com/
once you have joined photobucket and you want to upload photos you will see 3 icons that say Browse click one of them once you have clicked one of the icons that will take you to the picture floder on your pc you can scroll and find the pic you want to upload once you have the pic click on the pic and then click open that will send your pic to photobucket.
Next to the Browse icon you clicked you will see some text added in the window you can also rename the pic in the window.
If you want to upload more than 3 pics click add more under the browse icons
Then click upload once uploaded you scroll down to the pic you wish to post under each pic you will see some codes click on the IMG code and it will say Copied.
When you start a new post and you want to add the pic right click and a window will open then click Paste that will add the IMG code only once you have added the IMG code and you want to view the pic click Preview Post once you are happy with the pic click Submit Reply.
you can also resize the pics in photobucket just click Options just above the browse icons, click on the size you want then click save.