if ("undefined" == typeof $)
    document.write("<script type='text/javascript' src='components/prototype.js'></script>");
  
var refineSearchOnClick = document.getElementById('btn_refineSearch').onclick;
if(document.getElementById('btn_refineSearch')) {
  document.getElementById('btn_refineSearch').onclick = btnRefineSearch;
}
function btnRefineSearch(evt){
  var url = "./components/opac/save.jsp?actionKey=results.jsp.refinesearch_button.on_click";
  new Ajax.Request(url, {
    method: 'post',
    onSuccess: function(transport) {
    }
  });
  setTimeout('refineSearchOnClick();',1000);
}