Kobus Myburgh wrote:
[left block 1] [node 1] [node 2] [right block 1] [left block 2] [node 3] [node 4] [right block 2]
I don't have such a theme but I'd do it by fixing the width of the nodes and floating left, of course the nodes would have to be wrapped in a div (usually #main-content in a drupal theme right?). The only bugbear is likely to be variable height of nodes - but that depends on your content...