/**
  * Returns the HTML img tags which can be used to display the various icons for a
  * AbstractNode object.
  *
  * @return string
  */
 protected function getCorpusTitle()
 {
     if ($this->currObj instanceof ServerNode) {
         return "ID: " . $this->currObj->getId() . " | Clients: " . $this->currObj->clientCount() . "/" . $this->currObj["virtualserver_maxclients"] . " | Uptime: " . Convert::seconds($this->currObj["virtualserver_uptime"]);
     } elseif ($this->currObj instanceof ChannelNode && !$this->currObj->isSpacer()) {
         return "ID: " . $this->currObj->getId() . " | Codec: " . Convert::codec($this->currObj["channel_codec"]) . " | Quality: " . $this->currObj["channel_codec_quality"];
     } elseif ($this->currObj instanceof ClientNode) {
         return "ID: " . $this->currObj->getId() . " | Version: " . Convert::versionShort($this->currObj["client_version"]) . " | Platform: " . $this->currObj["client_platform"];
     } elseif ($this->currObj instanceof ServerGroupNode || $this->currObj instanceof ChannelGroupNode) {
         return "ID: " . $this->currObj->getId() . " | Type: " . Convert::groupType($this->currObj["type"]) . " (" . ($this->currObj["savedb"] ? "Permanent" : "Temporary") . ")";
     }
 }