var xmlHttp;
function addFriend(act,uid,fuid){
  document.getElementById("addFriendPlace").innerHTML="Sending...";
  xmlHttp=GetXmlHttpObject();
  if(xmlHttp==null){
    alert("Browser does not support HTTP Request");
    return;
  }
  var url="ajaxActions.php";
  url=url+"?act="+act+"&uid="+uid+"&fuid="+fuid;
  //url=url+"&sid="+Math.random();
  xmlHttp.onreadystatechange=stateChanged;
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);
}

function stateChanged(){
  if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
    document.getElementById("addFriendPlace").innerHTML=xmlHttp.responseText;
  }
}

function GetXmlHttpObject(){
  var xmlHttp=null;
  try{
    // Firefox, Opera 8.0+, Safari
    xmlHttp=new XMLHttpRequest();
  }
  catch (e){
    //Internet Explorer
    try{
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch (e){
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
  return xmlHttp;
}