iScore = 1;

function getElementsByClassName(sClassName, sNode)
{
    if(!sNode) sNode = document.getElementsByTagName("body")[0];
    var a = [];
    var re = new RegExp('\\b' + sClassName + '\\b');
    var els = sNode.getElementsByTagName("*");
    for(var i=0,j=els.length; i<j; i++)
        if(re.test(els[i].className))a.push(els[i]);
    return a;
}

function Queue(sMode, iId)
{
  aLayers = getElementsByClassName('queue', document.getElementById('queues_panel' + iId));
  
  for(i = 0, l = aLayers.length; i < l; i++)
    aLayers[i].style.display = 'none';
  
  document.getElementById('queue_' + sMode + iId).style.display = 'block';
}

function Newsletter() {
  
  advAJAX.assign(document.getElementById("newsletter"), {
  onSuccess : function(obj) {
    aResponse = obj.responseText.split("\n");
    
    if(aResponse[0] == 1)
      document.getElementById("newsletter_status").innerHTML = '<h3>' + aResponse[1] + '</h3>';
    
    alert(aResponse[1]);
  },
  onError : function(obj) { alert("Błąd!"); }
  
  });
}

function Login() {
  
  advAJAX.assign(document.getElementById("login"), {
  onSuccess : function(obj) {
    aResponse = obj.responseText.split("\n");
    
    if(aResponse[0] == 1)
      window.location.reload();
    else
      alert(aResponse[1]);
  },
  onError : function(obj) { alert("Błąd!"); }
  
  });
}

function Comment() {
  
  advAJAX.assign(document.getElementById("comment"), {
  onSuccess : function(obj) {
    aResponse = obj.responseText.split("\n");
    
    if(aResponse[0] == 1)
      window.location.reload();
    
    alert(aResponse[1]);
  },
  onError : function(obj) { alert("Błąd!"); }
  
  });
}