You need to register for a site like imgbb. Once registered you need to upload the photos there. Then get the url for your photo, click on image icon when you see a reply to your post and paste the url to your photo. Some sites such as imgbb have a bb code full option which means you only have to paste the url in and not click the image icon.
I think there's an way to attach the photos here but I have never managed it.
Wannabe CPN : -)
"He who is tired of Weird Al is tired of life." - Homer Simpson "I hear those voices that will not be drowned" Sanity is a nasty disease. The world would be a happier place without it. - Rilic
RIP Kat 4th July 1987- 11th June 2013
Please do not pm me without permission as I find getting PMs very stressful.