CanadaComputers.com's undefeatable CAPTCHA

gistfile1.js

function SubmitVerify()
{
  var form1 = document.login;
  var se_code;
 
  se_code = document.getElementById("security_code").value;
  se_code_0 = "I2xQTk";
  
  if (se_code.toLowerCase() != se_code_0.toLowerCase())
  {
    alert("The security code you entered is incorrect! Please try again.");
    return false;
  }

  return true;
}