[est]

> The problem is lack of a standard, compact bytecode format for Javascript,

IE can embed javascript bytecode

    <script language = JScript.Encode>#@~^EQAAAA==C^+.D`Et+^VK~CgBbgQUAAA==^#~@</script>

save the above line to 1.html and open it in IE (version<9)

it's not standard, though.

[mmastrac]

<script language="JScript.encode"> is an obfuscation mode for raw JS source, not a bytecode format:

http://www.virtualconspiracy.com/content/articles/breaking-s...