Wrapped setTimeout+clearTimeout

gistfile1.js

(function(global){
  var setTimeout = global.setTimeout; 
  var clearTimeout = global.clearTimeout;

  var timeoutIdentityObjects = [];

  global.setTimeout = function(f, t){
                        var timeoutIdentityObject = new Object; // Insisting on the object being new and different from all previously generated
                        var i = setTimeout(function(){
                                             f.call(); // Incomplete, because doesn't take strings and optinal arguments into consideration
                                             delete timeoutIdentityObjects[i]; // For garbage collection
                                           }, t);
                                               
                        timeoutIdentityObjects[i] = timeoutIdentityObject; // Keeping track of timeout identity to be able to delete it
                        return timeoutIdentityObject;
                      };


  global.clearTimeout = function(o){
                          var i = timeoutIdentityObjects.indexOf(o); // With the hope that the native setTimeout always return a positive number...
                            
                          if(i !== -1)
                            clearTimeout(i);
   
                          delete timeoutIdentityObjects[i]; // For garbage collection
                        };

})(window);