You don't necessarily have to get off blogger. You can change the template to be more sane. Currently you are using the "dynamic view" template with "magazine" as the default view. If you select "classic" (the first choice in all the dynamic view templates) your blog will stop popping up light boxes by default.

Any template outside of the "dynamic view" category will be even better. Where better means to me "does not need JavaScript to display properly".