|  | 
|  | scorm_find_common_ancestor ($ancestors, $sco) | 
|  | 
|  | scorm_get_ancestors ($sco) | 
|  | 
|  | scorm_get_available_children ($sco) | 
|  | 
|  | scorm_get_available_descendent ($descend, $sco) | 
|  | 
|  | scorm_get_children ($sco) | 
|  | 
|  | scorm_get_manifest ($blocks, $scoes) | 
|  | 
|  | scorm_get_parent ($sco) | 
|  | 
|  | scorm_get_preorder (&$preorder=array(), $sco=null) | 
|  | 
|  | scorm_get_resources ($blocks) | 
|  | functions used by SCORM 1.2/2004 packages. 
 | 
|  | 
|  | scorm_get_siblings ($sco) | 
|  | 
|  | scorm_is_leaf ($sco) | 
|  | 
|  | scorm_optionals_data ($item, $standarddata) | 
|  | 
|  | scorm_parse_scorm (&$scorm, $manifest) | 
|  | Sets up SCORM 1.2/2004 packages using the manifest file. 
 | 
|  |