code is for coworkers, not compilers

1.js

var _0x167d=["\x61","\x62","\x66\x20\x3A\x20","\x67"];function C(_0x5ed1x2){var _0x5ed1x3=0;this[_0x167d[0]]=function(_0x5ed1x4){_0x5ed1x3++;alert(_0x5ed1x2+_0x5ed1x4);};this[_0x167d[1]]=function(){return _0x5ed1x3};}var obj= new C(_0x167d[2]);obj[_0x167d[0]](_0x167d[3]);

2.js

function NewObject(prefix)
{
    var count=0;
    this.SayHello=function(msg)
    {
          count++;
          alert(prefix+msg);
    }
    this.GetCount=function()
    {
          return count;
    }
}
var obj=new NewObject("Message : ");
obj.SayHello("You are welcome.");