function dessus ( texte, pos ) {
 
    var conteneur = document.getElementById('aide');
    var element = document.getElementById('texteaide');
    var enfant = element.childNodes[0];
    enfant.data = texte;
    
    conteneur.style.left = pos;
    conteneur.style.visibility = 'visible';

}

function dehors () {
    var conteneur = document.getElementById('aide');
    conteneur.style.visibility = 'hidden';
}

function naviguepages (){
        var numero = document.naveanim.lenumero.selectedIndex;
        var lapage = document.naveanim.lenumero.options[numero].value;
	if ( lapage.indexOf("Autres animations") == -1 ) {
		window.location = lapage;
	}
}