How to access the "True" "this" of an ob

How to access the "True" "this" of an ob

If "this" inside of a sortable "receive" function refers to the receiving object, How do I access the object to which the receive function belongs?

Example:


// Function that takes a JQ object and makes it sortable.
// We assign the "SortableRecieve" method to the receive event
MyObject.prototype.MakeSortable = function(JQOBJ)
{
  JQOBJ.sortable({
      receive: this.SortableRecieve       
    });
}

MyObject.prototype.DoSomething = function()
{
  // Does something important
}

// The actual function that gets called when the receive event occurs
MyObject.prototype.SortableRecieve = function(event, ui)
{
   // This function call won't work, because "this"
   // doesn't point to the right thing!
   this.DoSomething();
}

So how can I access the "True" this that refers to the object?