function checkCredentials(thisform)
{
	with (thisform)
  {
  	if (validate_required(username,"Please enter your username")==false)
  	{username.focus();return false;}
  	
  	if (validate_required(password,"Please enter your password")==false)
  	{password.focus();return false;}
  }

	if ($("#divCheckLogin").is(":hidden")) {
		$("#divLoginError").hide();
		$("#divCheckLogin").slideDown("slow");
		boolMyReturn = setTimeout("returnFalse()", 5000);
	
		return false;
		
	};
}

function validate_required(field,alerttxt)
{
with (field)
  {
  if (value==null||value=="")
    {
    alert(alerttxt);return false;
    }
  else
    {
    return true;
    }
  }
}


function returnFalse(){
	$("#divCheckLogin").hide();
	$("#divLoginError").show();
	return false;
	
}

function hideCheckLogin(){

	$("#divCheckLogin").hide();
	
}