Auto click or auto loading popup with colorbox drupal 7?

auto_load_block.php

<?php 
global $base_url;
print "<div class = 'auto-click'><a href='" . $base_url . "/video/1?width=500&height=500' class = 'colorbox-load'></a></div>";
if (!empty($_GET['banner'])) {
$thankyou  = $_GET['banner'];
  if ($thankyou == 'yes') {
    echo "<script langauge='javascript'> 
	jQuery(window).load(function(){ 
  		jQuery('.auto-click a').click();
	}); 
    </script>";
  }
}
?>