// JavaScript Document
function popup()
{
var h = 368; // hauteur de la popup
var l = 120; // largeur de la popup
var PosX = ( screen.availWidth - l ) / 2; 
var PosY = ( screen.availHeight - h ) / 2; 
var option = "resizable=no,top="+PosY+",left="+PosX+",width="+h+",height="+l;
window.open("./music.html","",option); 
}