Travel blog / images

Here’s the plan. I want to create a travel blog(perhaps several with multiple blogs, but that’s another story). The content is both text and images. I want to show one image per subject, but it should be possible to click on a picture to view more pictures under that same subject. Kind of what they have here https://www.travelblog.org. I wouldn’t mind having selectors (next/previous) under the picture either.

I know there is ie. https://www.bubbleshare.com, but I would like to have everything on my server. Another question about flash: is there a way to create flash album, like Bubbleshare has, from a dynamic content? I mean that I would have a php script that would search some certain folder for images and form a flash album out of them. Perhaps php/swf stuff or something?

I haven’t been able to find a suitable plugin. I could link a picture to another place where people could see more pictures, but I want them to stay at the original page. Could someone point me into right direction with this one?