Added documentation

lqdn_timeline.module

@@ -38,6 +38,10 @@ function lqdn_dossiers_block_view($delta = '') {
     return $block;
 }
 
+/*
+ * Retrieve block content based on a "dossier".
+ *
+ */
 function _lqdn_timeline_block($_dossier) {
     $events = array();
     $result = db_query("SELECT * FROM {lqdn_timeline} WHERE `did`=:did and `language`=:lang",