// JavaScript Document

function get_room_results(lang)
{
    var room = document.getElementById('room').value;
    var url = "/ajax/find_rooms.php?room="+room+"&lang="+lang;
    document.getElementById('room_search_results_title').style.display = "block";
    document.getElementById('room_search_results').innerHTML = '<div class="loader"><img src="/img/ajax-loader.gif" alt="ajax loader" /></div>';
    sendRequest_get_room_results(url);
}

function stateChanged_get_room_results()
{ 
  if (xmlHttp.readyState==4)
  { 
    document.getElementById('room_search_results').innerHTML=xmlHttp.responseText;
  }
}

// Helper function to perform request; synchronous to keep it simple for now
function sendRequest_get_room_results(url)
{
    xmlHttp = createXMLHttpRequest();

    if (xmlHttp)
    {
        xmlHttp.onreadystatechange=stateChanged_get_room_results;
        xmlHttp.open("GET", url, true);
        xmlHttp.send("");

    }
}