Auto refresh Jquery

<br /><script type="text/javascript" src="http://ajax.googleapis.com/ajax/ <br />libs/jquery/1.3.0/jquery.min.js"></script> <br /><script type="text/javascript"> <br /> <br />// //import feeds xml data by time <br /> <br />var auto_refresh = setInterval( <br />function () <br />{ <br />$('#load_tweets').load('importfeeds.php').fadeIn("slow"); <br />}, 10); // refresh every 10000 milliseconds <br /> <br /></script> <br /> <br /> <br />