function favoris() {
if ( navigator.appName != 'Microsoft Internet Explorer' )
{ window.sidebar.addPanel("Finorpa","http://www.finorpa.fr",""); }
else { window.external.AddFavorite("http://www.finorpa.fr","le nom du site"); } 
}


function show(div_id){ 
var div = document.getElementById(div_id)
if(div.style.display == 'none')
	div.style.display = 'block'; 
else
	div.style.display = 'none'; 

}