<script>
    $(document).ready(function(){
        $("#uploadform").hide();
    });
</script>

<h2 id="needlogon"> You need to be logged in </h2>
    <a id="needlogon" href="index.php"> Back to start </a>

<?php
if (isset($_SESSION['cid'])){
   echo '<script>
           $(document).ready(function(){
           $("#uploadform").show();
           $("needlogon").hide();
           });
         </script>';
}
?>

<?php
if (isset($_SESSION['cid'])){
   echo '<script>
           $(document).ready(function(){
           $("#uploadform").show();
           $("#needlogon1").hide();
           $("#needlogon2").hide();
           });
         </script>';
}
?>