function contenu (kalk,vis){
	if (document.getElementById){
		document.getElementById(kalk).style.visibility = vis;
	}
	else if (document.all)
	{
		document.all[kalk].style.visibility = vis;
	}
	else 
	{document.kalk.visibility=vis;}
	
}
function menu (vis){
 // if (navigator.appVersion>=5){
for (i=1;i<9;i++) {

	if (document.getElementById){
	document.getElementById('roll'+[i]).style.visibility = vis;
			}
	else if (document.all)
	{
		document.all[roll[i]].style.visibility = vis;
	}
	else 
	{document.roll[i].visibility=vis;}
}
}
//else {
//   window.onerror = false;
//  }
      function init() {
               setTimeout("contenu('fondtexte','visible')",1000);
		setTimeout("contenu('rolloff','visible')",2000);
		setTimeout("menu('visible')",2000);
         }
           function init2() {
            contenu('fondtexte','visible');
		contenu('rolloff','visible');
		menu('visible');
         }