function processEngine(){
  var hintDiv=document.getElementById("regnote")
  hintDiv.style.display="none"
  var url=document.getElementById("id_url").value
  url=url.replace(" ","")
  var xmlEl=document.getElementById("id_xmlurl")
  var engEl=document.getElementById("id_engine_id")
  var eng=0
  var urlTemp=url.toLowerCase()
  for (var i=2;i<engines.length;i++){
    if (urlTemp.indexOf(engines[i])>-1) {
      eng=i
      break;
    }
  }
  if (eng){
    if (!engEl.value || engEl.value=="1") engEl.value=eng
    if (xmlEl.value=="http://" || !xmlEl.value) {
      if (engines[eng]=="liveinternet.ru") {
        xmlEl.value="http://www.liveinternet.ru/rss.php?journalid="
        hintDiv.style.display=""
      }
      else if (xmlFeeds[eng]) xmlEl.value=url+(url.charAt(url.length-1)!="/"?"/":"")+xmlFeeds[eng]
    }
  }
}
engines=["","","livejournal.com","liveinternet.ru","mail.ru","blogspot.com","rambler.ru","diary.ru"]
xmlFeeds=["","","data/rss/","","?rss=1","atom.xml","rss/",""]