var urodz = new Date("December 29, 2000");
var now = new Date();
var ile = urodz.getTime() - now.getTime();
var dni = Math.floor(ile / (1000 * 60 * 60 * 24));

if (dni > 1)

document.write("<BGSOUND SRC='skrypt/cichanoc.mid' LOOP='100000'>")
else if 
(dni == 1)