function date_ddmmyyyy(date)
{
  var d = date.getDate();
  var m = date.getMonth() + 1;
  var y = date.getFullYear();
 
  // could use splitString() here 
  // but the following method is 
  // more compatible
  var mm = 
    ( 1==m)?'01':( 2==m)?'02':(3==m)?'03':
    ( 4==m)?'04':( 5==m)?'05':(6==m)?'06':
    ( 7==m)?'07':( 8==m)?'08':(9==m)?'09':
    (10==m)?'10':(11==m)?'11':'12';
 
  return "" + (d<10?"0"+d:d) + "/" + mm + "/" + y;
}
 

//
// get last modified date of the 
// current document.
//
function date_lastmodified()
{
  var lmd = document.lastModified;
  var s = "Unknown";
  var d1;
 
  // check if we have a valid date
  // before proceeding
  if(0 != (d1=Date.parse(lmd)))
  {
    s = "" + date_ddmmyyyy(new Date(d1));
  }
 
  return s;
}