function fn_chk_frames(ar_url)
{
  reload=1
  if (parent.document.frames.length > 0) {
    if (parent.document.frames[0].name == "frm_title") {
	   reload=0;
    }
  }
  if (reload) {
    if ("|"+ar_url == "|undefined") {
      ar_url=document.location.href
      n=ar_url.length
      i=ar_url.lastIndexOf("/")
      if (i==-1) i=ar_url.lastIndexOf("\\")
      if (i==-1) i=ar_url.lastIndexOf(":")
      if (i>=0) ar_url=ar_url.substring(i+1)

      i=ar_url.indexOf("?")
      if (i>=0) ar_url=ar_url.substr(0,i)
    }
    document.location.replace("index.htm?"+ar_url);
  }
}