var w; 
var x;

w=window.open("http://s140926485.onlinehome.fr/michel_vialle/gal/Vialle/music/musique.html", "music1", "toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=0, copyhistory=0, width=300, height=300");
x=window.open("http://s140926485.onlinehome.fr/michel_vialle/gal/Loxias/music/musique.html", "music2", "toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=0, copyhistory=0, width=300, height=300");
 
if(w.closed == false) { 
// la fenetre est ouverte alors on la referme
w.close()
}

if(x.closed == false) { 
// la fenetre est ouverte alors on la referme
x.close()
}
   
function ouvre1() {
	w=window.open("http://s140926485.onlinehome.fr/michel_vialle/gal/Vialle/music/musique.html", "music1", "toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=0, copyhistory=0, width=300, height=300");
	}
function ouvre2() {
	x=window.open("http://s140926485.onlinehome.fr/michel_vialle/gal/Loxias/music/musique.html", "music2", "toolbar=0, location=0, directories=0, status=0, scrollbars=0, resizable=0, copyhistory=0, width=300, height=300");
	}