var months = new Array("01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12");
var now = new Date();
date = now.getDate();
month = now.getMonth();
year = now.getYear();
if (year < 1900) { year += 1900 }
if(date<10)
{
date= "0"+date
} 
document.write(year + "-" + months[month] + "-" + date);