Charismatic Dog

but I’m still pretty pleased with my little “other” revealer here:

	function changeOption(object) {
		var obj_id = jQuery(object).attr('id');
		var obj_val = jQuery(object).val();
		jQuery(object).children('option').each(function() {
			var this_val = jQuery(this).val();
			var field = jQuery('#' + obj_id + '-' + this_val);
			if( this_val == obj_val) {
				jQuery(field).parent().show();
			} else {
				jQuery(field).parent().hide();
			}
		});
	}