I've read about "Orto", a Java virtual machine that runs on Javascript, but I can't find the actual code, only a few articles about it - like this one: <http://ejohn.org/blog/running-java-in-javascript/>

Does anyone know where I can find Orto itself, or something else that can run Java bytecode on Javascript?

Note that the GWT doesn't meet my needs since it is a Java source code to Javascript compiler, not a Java bytecode to Javascript compiler. My source language is Scala, so GWT won't work.