protected function _printCommonScripts($sIDPrefix, $sClassName)
 {
     if (self::$_bCommonScriptLoaded) {
         return;
     }
     self::$_bCommonScriptLoaded = true;
     $_sScript = $this->oUtil->addAndApplyFilters($this->oProp->_getCallerObject(), array("script_common_admin_page_framework", "script_common_{$this->oProp->sClassName}"), FetchTweets_AdminPageFramework_Property_Base::$_sDefaultScript);
     if ($_sScript) {
         echo "<script type='text/javascript' id='" . esc_attr($sIDPrefix) . "'>" . $_sScript . "</script>";
     }
 }