handy code for monitoring global vars, should go at the end

globals.js

if (true /* MONITOR_GLOBALS */) {
  (function(){
    var globals = {};
    var startGlobals = [];
    for (var j in window) {
      globals[j] = true;
      startGlobals.push(j);
    }
    if (true /* PRINT_INITIAL_GLOBALS */)
      console.log("Initial globals: "+startGlobals.sort().join(', '));
    setInterval(function() {
      var newGlobals = [];
      for (var j in window) {
        if (!globals[j]) {
          globals[j] = true;
          newGlobals.push(j);
        }
      }
      if (newGlobals.length > 0)
        console.log("NEW GLOBALS: "+newGlobals.sort().join(', '));
    }, 1000);
  })();
}