private function loadImageTags()
 {
     // find all image tags for this person
     $q = "\n\t\t\tSELECT *\n\t\t\tFROM image_tag\n\t\t\tWHERE image_id = '" . mysql_real_escape_string((string) $this->image_id) . "' ;\n\t\t";
     $result = $this->db->Execute($q);
     if ($result === false) {
         daoErrorLog(__FILE__, __LINE__, __METHOD__, __CLASS__, __FUNCTION__, $this->db->ErrorMsg(), "image load loadImageTags 1 ((" . $q . "))");
     }
     while (!$result == NULL && !$result->EOF) {
         $t = new personImageTag();
         $t->image_id = $this->image_id;
         $t->tag_id = $result->fields['tag_id'];
         $t->load();
         $this->tags[] = $t;
         $result->MoveNext();
     }
 }