function ins_date()
{
now=new Date();
data=now.getDate();
month=now.getMonth();
year=now.getYear();
var m;
month++;
if (month<10)
{
  m="0" + month;
}
else
{
  m = month;
}
if (year < 1900) {year = year + 1900;}
b = data + "." + m + "." + year + " ã.";
document.write(b);
}