rem: function $empty(){}; 
add: function $empty(argument){ return argument; }; 
context: function $empty(){};
meta: 5237	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5237/f67d2cfd8151d50a3aa3df00f8b5677b49b0ece3/Core.js/clean/Source/Core/Core.js