I am trying to get a php include page to work. It's a rather simple piece of info that I want to include into every page (I am including an image and a date which you can see at the bottom right).
But when I include it, it screws up my page by moving the entire page to the right and also kills my png image at the bottom left.
It seems to me that your "datum.php" file comes complete with html, head and body tags. This might cause your problem. In the HTML box you only need to place the PHP code within the <?php......?> tags. Ofcourse you can include this code, but the "datum.php" file should not have the html, head and body sections.