24SevenOffice just got accepted as a member to the OpenAjax Alliance. We use several open-source Ajax toolkits (mostly the excellent Prototype) as well as our own toolkit. The Open Ajax Alliance will ensure that developers can utilize different toolkits together without worrying about one toolkit overriding another toolkit. We are in a good company; the member list includes Google, Zimbra, Tibco, Dojo among others. Getting broad industry understanding about toolkit interoperability is critical and thus having some of the major providers of Ajax toolkits in this alliance makes a good promise for achieving the OpenAjax Alliance goals.