Hey guys,

I've put pascal on the fridge for a moment. Now I'm doing a webdevelopment project, and I'm stuck. I know some of you have done webdev, so I thought I should ask this here.

I've got a webserver with some images on it. Also there is some PHP/Ajax going on to make it more complicated. Let's say my image is stored in:

/htdocs/data/uploads/image.jpg
The user go to the URL:

www.mydomain.com/photos/gallery/6
The following script is started to generate the HTML:

/htdocs/scripts/show_gallery.php
The script generates images tags like:

Code:
<img src=" INSERT IMAGE HERE " />
How should I know what to insert there? I'm really confused about that.

Can someone give me a general explanation of how I should deal with absolute and relative paths on servers and in URL's because I'm really lost. A link to a good article is also highly appreciated.

Thanks!