// 
// format date as dd-mmm-yy 
// example: 12-Jan-99 
// 
function date_ddmmmyy(date) 
{ 
  var d = date.getDate(); 
  var m = date.getMonth() + 1; 
  var y = date.getYear(); 


  // handle different year values 
  // returned by IE and NS in 
  // the year 2000. 
  if(y >= 2000) 
  { 
    y -= 2000; 
  } 
  if(y >= 100) 
  { 
    y -= 100; 
  } 


  // could use splitString() here 
  // but the following method is 
  // more compatible 
  var mmm = 
    ( 1==m)?'Jan':( 2==m)?'Feb':(3==m)?'Mar': 
    ( 4==m)?'Apr':( 5==m)?'May':(6==m)?'Jun': 
    ( 7==m)?'Jul':( 8==m)?'Aug':(9==m)?'Sep': 
    (10==m)?'Oct':(11==m)?'Nov':'Dec'; 


  return "" + 
    (d<10?"0"+d:d) + "-" + 
    mmm + "-" + 
    (y<10?"0"+y: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_ddmmmyy(new Date(d1)); 
  } 


  return s; 



} 


// 
// finally display the last modified date 
// as DD-MMM-YY 
//