Event.observe(window, 'load', init_gyms);

function init_gyms ()
{
	response = new Ajax.Updater('gym_list', '/load.php', 
								{ 
									evalJSON: true, 
									sanitizeJSON: true, 
									parameters: 
 									{ 
										method: 'load_trainer_gym_list', 
										trainer_id: id_to_edit
									}
								});
}  // end function init_promotions.