[PayPal] NVA's Awesome GFX Services! [RSGP]

<?php
{
if($_GET['images']) == 0)
{ $error_msg ="Thread under construction."; }

if(!empty($error_msg))
{
echo "<b>Error:</b><br><br>";
echo $error_msg;
}
else
{
echo "<b>Error:</b><br><br>";
echo $error_msg; Welcome to my thread.
}
}
?>

Error:
Thread under construction.