var BAMPER_BLOGPARTS_ID = 'kenshow1';

var BAMPER_regx = new RegExp(/^.*[\?|\&]s=(.+?)[\&|$]/);
var BAMPER_script_ary = document.getElementsByTagName("SCRIPT");
var BAMPER_param = BAMPER_BLOGPARTS_ID;

if(BAMPER_script_ary.length > 0){
  var BAMPER_url = BAMPER_script_ary[BAMPER_script_ary.length - 1].src;
  if(BAMPER_url.match(BAMPER_regx)){
    BAMPER_param +=  '/' + RegExp.$1;
  }
}

document.write("<script type=\"text/javascript\" src=\"http://www.bamper.jp/blogparts/parts/" + BAMPER_param + "\" charset=\"utf-8\"></script>");