Links that use javascript don't come up/work. I have to close flock and use firefox

I really like using the flock browser, but there seems to be a problem when clicking on links with javascript. When I click on some links, it opens a new tab but nothing comes up and the tab title just says "javascript:randomlettersandnumbers" - I have the boxes for java checked in the options and don't know of any other settings I can mess with. Is this normal?