putting up icons

hey there guys, there was nothing in the rules about this, so i figured i'd ask. i'm new to this whole business, and i was wondering exactly how i post my icons on livejournal. i was figuring you justused html, and i'm not sure how the linking works and all of that good stuff. if you could help me out, that would be lovely, because i've got plenty of icons fresh for the postin'. thanks in advance!