I've been successfully passing parameters from a submission form, deployed as embedded in my web page, to a tab structure that contains several datapages for the results. This tab structure (also deployed embedded) is based on nested iframes and was built using Caspios embedded tab interface
So far so good.
Recently I modified the submission form by putting it in a tab structure with other submission form datapages. But this time I used the Ajax approach suggested by Caspio (http://howto.caspio.com/tech-tips-and-articles/advanced-customizations/create-tabbed-navigation-for-multiple