var bora_stamp = + new Date();
try{
  var bora_storage = localStorage.getItem( 'bora_check_flag' );
  if( bora_storage == null ) bora_storage = '';
  else var bora_check_time = bora_stamp - bora_storage;
} catch( e ){ var bora_storage = ''; }
if( ( /n_keyword|gclid|DMKW|k_keyword/.test( top.document.location.search ) || ( bora_storage.length > 0 && bora_check_time <= 43200000 ) ) && document.getElementsByTagName( 'frameset' ).length <= 0 ){
  if( /n_keyword|gclid|DMKW|k_keyword/.test( top.document.location.search ) ) localStorage.setItem( 'bora_check_flag', bora_stamp );
  var bora_script_url = '//script.boraware.kr/protect_script_v2.js';
  try{
    var bora_script = document.createElement( 'script' );
    bora_script.async = true;
    bora_script.src = bora_script_url;
    document.head.appendChild( bora_script );
  } catch( e ){
    document.write( '<script async type="text/javascript" src="'+bora_script_url+'"></script>' );
  }
}