var dateNews = 1278198954;
function getCookie(name) { 
  var mein_cookie = document.cookie; 
  if (mein_cookie.indexOf(name) == -1) { 
		var a = new Date();
    b = new Date(a.getTime() +1000*60*60*24*730);
    document.cookie = 'lastvisit='+a.getTime()/1000+'; expires='+b.toGMTString()+';'; 
  }
  var anfang = mein_cookie.indexOf(name) 
               + name.length + 1;  
  var ende = mein_cookie.indexOf(";", anfang); 
  if (ende == -1) { 
    ende = mein_cookie.length; 
  } 
  var laenge = ende - anfang;
  var cookie_wert = unescape(mein_cookie.substr(anfang,
                                                laenge));
  return cookie_wert; 
} 
var c = getCookie('lastvisit');
function news() {
if(c != "") {
if(c  < dateNews){
document.getElementById("style1").style.display="block";
document.getElementById("style2").style.display="none";  } else { 
document.getElementById("style1").style.display="none"; 
document.getElementById("style2").style.display="block"; }}}