drupal_add_js doesn't seem to work

I am checking out the example and I am noticing that drupal_add_js doesn't seem to work as it should. In:

function ajax_load_example_form

This add_js:

drupal_add_js("$('#ajax-load-example-form').prepend('

" . t('Ajax load example inline script called.') . "

');", 'inline');

Is not added and never executed. Being able to use this is critical for my application. Please help.