function ding(name,num){
	$.ajax({
		type: "GET",
		url:  "ajax/ding.php",
		data: "User_ID="+name+"&num="+num,
		success: function(data){
		if(data == 'true'){
		   $('span[@name='+name+']').text(num+1"票");
		   $('#index_star a[@name='+name+']').html("投票成功");
		}else{
		   $('#index_star a[@name='+name+']').html('您已经投过啦！');
		}
	},
		error: function(){
		}
	});
}