function Backpage()
{
    window.history.go(-1);
    //window.location.replace("Default.aspx");
}

var isNN = (navigator.appName.indexOf("Netscape")!=-1);

function autoTab(input,len, e) 
{
  var keyCode = (isNN) ? e.which : e.keyCode; 
  var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
  
  if(input.value.length >= len && !containsElement(filter,keyCode)) 
  {
    input.value = input.value.slice(0, len);
    input.form[(getIndex(input)+1) % input.form.length].focus();
  }

  function containsElement(arr, ele) 
  {
    var found = false, index = 0;
    while(!found && index < arr.length)
    if(arr[index] == ele)
    found = true;
    else
    index++;
    return found;
  }

  function getIndex(input) 
  {
    var index = -1, i = 0, found = false;
    while (i < input.form.length && index == -1)
    if (input.form[i] == input)index = i;
    else i++;
    return index;
  }

  return true;
}

function FreezeScreen(msg) 
{
  scroll(0,0);
  var outerPane = document.getElementById('FreezePane');
  var innerPane = document.getElementById('InnerFreezePane');
  if (outerPane) outerPane.className = 'FreezePaneOn';
  if (innerPane) innerPane.innerHTML = msg;
}

function FreezeScreenButton(msg) 
{
//  scroll(0,0);
//  var outerPane = document.getElementById('FreezePane');
//  var innerPane = document.getElementById('InnerFreezePane');
//  if (outerPane) outerPane.className = 'FreezePaneOn';
//  if (innerPane) innerPane.innerHTML = msg;
//  document.forms[0].submit();
              scroll(0,0);
              var outerPane = document.getElementById('FreezePane');
              var innerPane = document.getElementById('InnerFreezePane');
              if (outerPane) outerPane.className = 'FreezePaneOn';
              if (outerPane) outerPane.style.width = screen.width;
              if (outerPane) outerPane.style.height = "2000px"
              if (innerPane) innerPane.innerHTML = msg;
}