var texte=new Array();
var nr=0;

function citeste_xml(xml)
{
  xhttp=new XMLHttpRequest();
  xhttp.open("GET",xml,false);
  xhttp.send("");
  xmlDoc=xhttp.responseXML; 

  for(i=0;i<xmlDoc.getElementsByTagName('text').length;i++)
  {
    texte[i]=xmlDoc.getElementsByTagName('text')[i].childNodes[0].nodeValue;
  }
  return texte;
}

function FadeIn(id)
{
  var opacitate = parseFloat(document.getElementById(id).style.opacity);
  if (opacitate > 0)
  {
    document.getElementById(id).filter = 'alpha(opacity=' + (opacitate - 5) + ')';
    document.getElementById(id).style.opacity = opacitate - 0.1;
    setTimeout("FadeIn('"+id+"')",200);
  }
  else
  {
    document.getElementById(id).filter = 'alpha(opacity=0)';
    document.getElementById(id).style.opacity = 0;
    if(nr==(texte.length-1))
    {
      nr=0;
    }
    else
    {
        ++nr;
    }
    document.getElementById(id).innerHTML=texte[nr];
    FadeOut(id);
  }
}

function FadeOut(id)
{
  var opacitate = parseFloat(document.getElementById(id).style.opacity);

  if (opacitate < 1)
  {
    document.getElementById(id).filter = 'alpha(opacity=' + (opacitate + 5) + ')';
    document.getElementById(id).style.opacity = opacitate + 0.1;
    setTimeout("FadeOut('"+id+"')",200);
  }
  else
  {
    document.getElementById(id).filter = 'alpha(opacity=100)';
    document.getElementById(id).style.opacity = 1;
    setTimeout("FadeIn('"+id+"')",5000);
  }
}