function GetSearch(id_search, words) {
  document.getElementById("searchform").style.display = "none";
  document.getElementById("formload").style.display = "block";
  var numberOfSearch = document.getElementById("IdList").childNodes.length;
  for (i = 0; i < numberOfSearch; i++)
    document.getElementById("IdList").childNodes[i].className = "p_item";
  
  var actList = 'list' + escape(id_search);
  document.getElementById(actList).className = "p_active";
  
    // Create new JsHttpRequest object.
    var req = new JsHttpRequest();
    // Code automatically called on load finishing.
    req.onreadystatechange = function() {
        if (req.readyState == 4) {
		  var response = req.responseText;
		  document.getElementById("formload").style.display = "none";
		  document.getElementById("searchform").style.display = "block";
    	  document.getElementById("searchform").innerHTML = response;
        }
    }
    // Prepare request object (automatically choose GET or POST).
    req.open(null, 'http://www.vnutri.info/poisk/poisk.php', true);
    // Send data to backend.
    req.send( { id_search: id_search, q: words } );
}