function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function attach_file( p_script_url ) {
      // create new script element, set its relative URL, and load it
      script = document.createElement( 'script' );
      script.src = p_script_url;
      document.getElementsByTagName( 'head' )[0].appendChild( script );
}