$(document).ready(function(){
doPoll();
});
function doPoll(){
var r = new Date().getTime();
$.get('http://www.magicwebfx.com/u/set/dougmckenzie_card.txt' + '?r=' + r, function(data) {
var newImgSrc = "http://www.magicwebfx.com/u/images/dougmckenzie/" + data + ".jpg";
var oldImg = $(".slide:nth-of-type(4) > img").attr('src');
if(newImgSrc != oldImg) {
$(".slide:nth-of-type(4) > img").attr("src", newImgSrc);
}
setTimeout(doPoll,1600);
});
}