function getCitation(url){

  var new_session = "http://admin-router.isiknowledge.com/?DestApp=JCR";
  window.open(new_session,"JCR");
  var date = new Date();
  var curDate = null;
  do { curDate = new Date(); }
  while(curDate-date < 5000);
  window.open(url,"JCR");
  return false;
}


function getHTTPRequest(){
  var http_request = false;
  if (window.XMLHttpRequest){ // Mozilla, Safari,...
     http_request = new XMLHttpRequest();
     if (http_request.overrideMimeType){
       http_request.overrideMimeType('text/xml');
     }
  }else if (window.ActiveXObject){ //IE
     try{
       http_request = new ActiveXObject("Msxml2.XMLHTTP");
     }catch (e){
       try{
         http_request = new ActiveXObject("Microsoft.XMLHTTP");
       }catch (e) {}
     }
  }
  return http_request;
}