function popUpNews(id,ses){
	var php;
	php = "popupnews.php?ses="+ses+"&id="+id;
	newWin = window.open(php,"subWin","menubar=no,scrollbars=yes,LEFT=300,TOP=150,HEIGHT=400,WIDTH=600");
newWin.window.focus();
}
function openNewsPopup(url,ht,wd)
{
	var WindowObjectReference;
	/* Declaring a global variable which will store
	 a reference to the new window to be created */
	WindowObjectReference = window.open(url,"pdfWindowName","height="+ht+",width="+wd+",menubar=yes,location=yes,resizable=yes,scrollbars=yes,status=yes");
}

function resiz(ht,wd){
	var leftpos = (window.screen.width/2) - (0);
	var toppos = (window.screen.height/2) - (0);
	window.moveTo(leftpos,toppos);
	window.resizeTo(wd,ht);
	//alert("ht"+ht+" wd"+wd);
	//window.scrollbars=yes;
	//window.statusbar=yes;

}

function login_Validation(login)
{
  // Validate Membership Number
	if (login.user.value == "")
  {
    alert("Student ID - Ener Membership Number");
    login.user.focus();
    return (false);
  }
	var checkOK = "9876543210";
  var checkStr = login.user.value;
  var allValid = true;
  for (i = 0;  i < checkStr.length;  i++)
	{
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  if (!allValid)
  {
    alert("Numbers Only");
    login.user.focus();
    return (false);
  }

  // Validate PIN  
	if (login.pin.value == "")
  {
    alert("PIN - Required 5-7 Characters");
    login.pin.focus();
    return (false);
  }
  if (login.pin.value.length < 2)
  {
    alert("PIN - Required 5-7 Characters");
    login.pin.focus();
    return (false);
  }
  if (login.pin.value.length > 10 )
  {
    alert("PIN - Required 5-7 Characters");
    login.pin.focus();
    return (false);
  }
	var checkOK = "9876543210ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
  var checkStr = login.pin.value;
  var allValid = true;
  for (i = 0;  i < checkStr.length;  i++)
	{
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  if (!allValid)
  {
    alert("Number and Characters Only");
    login.pin.focus();
    return (false);
  }
//-------------------------------------------------------------------
  
	login.submit()  
	return (true);
}