function makeArray() {
     for (i = 0; i<makeArray.arguments.length; i++)
          this[i + 1] = makeArray.arguments[i];
}

var meses = new makeArray('jan','feb','mar','apr','may','jun','jul','aug','sep','oct','nov','dic');

var d = new Date();
var day  = d.getDate();
var mes = d.getMonth() + 1;
var ano = d.getFullYear();

if (day < 10)
{
document.write(ano + " " + meses[mes] + " " + "0" + day + "&nbsp;");
}
else
document.write(ano + " " + meses[mes] + " " + day + "&nbsp;");