"search-on" leaves current page

[Mario Holtmüller]

On publication pages (e.g. http://www.bibsonomy.org/bibtex/2d58014414ea1bba2e05b940f833fbe74/flint63) we have a "search-on" Button/Dropdown field. Selecting an option, for example google scholar, results in leaving the current page. This behaviour should be changed to open the search in a new window/tab.