$(function() {
			  
	$("#ex").html("");
  	
	jQuery.getFeed({
		url: "/biyou/index.htmlfeed",
		success: function(feed) {
			var more = "";
			for(var i = 0; i < feed.items.length && i < 3; i++){
				var item = feed.items[i];
				var anchor = document.createElement("a");
				anchor.href = item.link;
				var list = document.createElement("li");
				if(item.description.length>35){
					$(anchor).text(item.description.slice(0,34)+"...");
				} else {
					$(anchor).text(item.description);
				}
				$(list).append(anchor);
				$("#ex").append(list);
			}
		}
	});
});