function CheckFormUser(f)
{
   	// Make sure the Verify User field was entered correctly.
	if (f.VerifyUser.value.toUpperCase() != "KA1J9CB")
	{
        	alert("Enter the letters as they are shown in the image.");
		f.VerifyUser.focus();
       		return false;
	}
	else
	{
		return true;
	}
}