1 

     2 Function.prototype.bind = function(obj) {

     3     var method = this,

     4     temp = function() {

     5         return method.apply(obj, arguments);

     6     };

     7  

     8     return temp;

     9 } 

    10 

    11 function createDelegate(object, method) {

    12     var shim = function()

    13         {

    14             method.apply(object, arguments);

    15         }

    16 

    17     return shim;

    18 }