function sendRequest(script, div)
{
  var ajax = createAjax();
  
  if (ajax)
  {
    ajax.onreadystatechange = function()
    {
      if(ajax.readyState == 4 && div != null)
        document.getElementById(div).innerHTML = ajax.responseText;
    };
    ajax.open("GET", script, true);
    ajax.send(null);
    delete ajax;
  }
}

function createAjax()
{
  var ajaxobject = null;

  try { ajaxobject = new ActiveXObject("Msxml2.XMLHTTP"); }
  catch(c)
  {
    try { ajaxobject = new ActiveXObject("Microsoft.XMLHTTP"); }
    catch(b) { ajaxobject = null; }
  }

  if (!ajaxobject && typeof XMLHttpRequest != "undefined") { ajaxobject = new XMLHttpRequest(); }

  return ajaxobject;
}


function getLink(id, src) {
  sendRequest("./includes/" + src + ".php", id);
  if(src == "home")
    document.getElementById(id).style.overflow = "hidden";
  else
    document.getElementById(id).style.overflow = "auto";
}


function loadFlash() {
 document.getElementById('mp3_flash').innerHTML = '<object type="application/x-shockwave-flash"\
     data="./mp3player.swf" width="220" height="50" bgcolor="#000000">\
     <param name="movie" value="./mp3player.swf" />\
     <param name="bgcolor" value="#000000" />\
   </object>';
}