function checkILL(idResult, issn,institution, author,atitle,jtitle,article_year,vol,location){
  var url = build_ILL_request(issn,institution, author,atitle,jtitle,article_year,vol,location);
  
  var http_request = getHTTPRequest();
  if(!http_request){ return false; }

  http_request.onreadystatechange = function(){
    if (http_request.readyState == 4  &&  http_request.status == 200){
      decryptResult(http_request.responseXML);
      //addAction('commander l\'article','/assets/icons/page_white_stack.png',http_request.responseText,'_self',-1)
      //document.getElementById(idResult).innerHTML = http_request.responseText;
    }
  }
  http_request.open('GET',url,true);
  http_request.send(null);
}


function build_ILL_request(issn,institution, author,atitle,jtitle,article_year,vol,location){
  var request = "http://dial.academielouvain.be:8080/cgi-bin/ILL/ILL.cgi?type=load_id_oai&provider=1&issn="+issn+"&institution="+institution+"&vol="+vol+"&author="+author+"&atitle="+atitle+"&title="+jtitle+"&article_year="+article_year+"&location="+location;
  return request;
}

function decryptResult(xmlDoc){
  var present = xmlDoc.getElementsByTagName("present")[0].firstChild.data;
  var url     = xmlDoc.getElementsByTagName("url")[0].firstChild.data;
  if(present==0){
     addAction({name:'Commander l\'article',target:'_blank',href:url},'/assets/icons/page_white_stack.png',-1);
  }else{
     addAction({name:'Journal homepage',target:'_blank',href:url},'/assets/icons/newspaper.png',-1);
  }
}