function affiche_div(mondiv,etat){
	try{
			document.getElementById(mondiv).style.display = (etat==0?'none':'');
	}
	catch(e){
			document.getElementById(mondiv).style.visibility = (etat==0?'hidden':'visible');
	}

		document.getElementById(mondiv).style.visibility = (etat==2?'hidden':'visible');
}


function addBookmark(title,url) { 
	if (window.sidebar) { 
		window.sidebar.addPanel(title, url,""); 
	} else if( document.all ) { 
		window.external.AddFavorite( url, title); 
	} else if( window.opera && window.print ) { 
		return true; 
	} 
}