Interfacing Stock Collections to Portfolio

I decided to make a portfolio to show off my Stock Photo Collections. This has the advantage that I can add more pages to present myself, press releases and my awards. This also allows me to submit the site to Bing and Google. The big advatange is when I update my stock photo collections, the portfolio is automatically updated with the new photos.

I want to have two portfolios. One in english and one in german. Adobe allows up to five portfolios so that is not the problem. The problem is the collection interface only works with the portfolio that is designated as default.

Does anyone have an idea how to share the collections across portfolios?