function styleAbbr() {
    var oldBodyText, newBodyText, reg
    if (isIE) {
      oldBodyText = document.body.innerHTML;
      reg = /<ABBR([^>]*)>([^<]*)<\/ABBR>/g;
      newBodyText = oldBodyText.replace(reg,
        '<ABBR $1><SPAN class=\"abbr\" $1>$2</SPAN></ABBR>');
      document.body.innerHTML = newBodyText;
    }
  }

  window.onload = function(){
    styleAbbr()
  };

  isIE = (document.all) ? true:false;