// JavaScript Document
function showRooms(roomNo,fld)
{

 switch(fld.value)
 {
  case '1':
  document.getElementById('tdname_1').style.display='none';
  document.getElementById('room1').style.display='block';
  document.getElementById('room2').style.display='none';
  document.getElementById('room3').style.display='none';
  document.getElementById('room4').style.display='none';
  //document.getElementById('room').style.display='none';
  document.getElementById('rooma').style.display='block';
  //document.getElementById('blankTD').style.display='block';

  break;

  case '2':
  document.getElementById('tdname_1').style.display='block';
  document.getElementById('room1').style.display='block';
  document.getElementById('room2').style.display='block';
  document.getElementById('room3').style.display='none';
  document.getElementById('room4').style.display='none';
   //document.getElementById('room').style.display='none';
  document.getElementById('rooma').style.display='block';
  //document.getElementById('blankTD').style.display='none';
  break;

  case '3':
  document.getElementById('tdname_1').style.display='block';
  document.getElementById('room1').style.display='block';
  document.getElementById('room2').style.display='block';
  document.getElementById('room3').style.display='block';
  document.getElementById('room4').style.display='none';
  // document.getElementById('room').style.display='none';
  document.getElementById('rooma').style.display='block';
  //document.getElementById('blankTD').style.display='none';
  break;

  case '4':
  document.getElementById('tdname_1').style.display='block';
  document.getElementById('room1').style.display='block';
  document.getElementById('room2').style.display='block';
  document.getElementById('room3').style.display='block';
  document.getElementById('room4').style.display='block';
  // document.getElementById('room').style.display='none';
  document.getElementById('rooma').style.display='block';
 // document.getElementById('blankTD').style.display='none';
  break;
 }
}