var urlloader:URLLoader = new URLLoader();

var req:URLRequest = new URLRequest();

req.url = "index.php";

req.method = "POST";

req.data="user=anton&delay=read"

urlloader.addEventListener(Event.COMPLETE, completeload);

urlloader.load(req);

 

function completeload(event:Event){

  var urlvar:URLVariables = new URLVariables();

  urlvar.decode(String(event.target.data));

  head = "Head_"+urlvars.head+".swf";

}