document.getElementById("infoDeroul1").style.top=0;
document.getElementById("infoDeroul2").style.top=160;
document.getElementById("infoDeroul2").style.display="none";
document.getElementById("infoDeroul1").innerHTML = document.getElementById("tab0").innerHTML;
document.getElementById("infoDeroul2").innerHTML = document.getElementById("tab1").innerHTML;
timer = setTimeout("scrollnews(0, "+hauteurInitial+", "+hauteurInitial+")", 6000);