Is it possible to UNLOAD a model?

[eluser]dcheslow[/eluser]
I am using:

Code:

$this->load->model('class_1','my_model',TRUE);

and access the model:

Code:

$this->my_model->some_function();

I later (in the same page load) use:

Code:

$this->load->model('class_2','my_model',TRUE);

When I execute:

Code:

$this->my_model->some_function();

I get the class_1 function, not the class_2 function, as I expected. If I change the name assigned to the model in the second load statement, then all is well... but that's inconvenient in my case because this code is being generated dynamically.
I tried unset($this->my_model) without success and I've searched the guide for anything about unloading... nothing there either.

Any suggestions?

Thanks,

=dave=