<?php
// Copyright Andrew Gilbert
// Class contains functions for things that may be reused a lot from difference files.
class essential
{
  function checkInput($input)
  {
    if ($input == 0)
    {
    return false;
    }
    else
    {
    return true;
    }
  }
  
  function checkTwoInput($input1, $input2)
  {
    if ($input1 == 0 && $input2 == 0)
    {
    return false;
    }
    else
    {
    return true;
    }
  }
}
?>