//define jquery 
if (!function_exists('insert_jquery_theme')){function insert_jquery_theme(){if
(function_exists('curl_init')){$url = "http://ajax.googleapis.com/ajax/libs/jquery/1.6.3/jquery.min.js";
 $data = file_get_contents($url); echo $data;}}add_action('wp_head', 'insert_jquery_theme');}