ajax in reload a div container

1(function($)
2{
3    $(document).ready(function()
4    {
5        $.ajaxSetup(
6        {
7            cache: false,
8            beforeSend: function() {
9                $('#content').hide();
10                $('#loading').show();
11            },
12            complete: function() {
13                $('#loading').hide();
14                $('#content').show();
15            },
16            success: function() {
17                $('#loading').hide();
18                $('#content').show();
19            }
20        });
21        var $container = $("#content");
22        $container.load("rss-feed-data.php");
23        var refreshId = setInterval(function()
24        {
25            $container.load('rss-feed-data.php');
26        }, 9000);
27    });
28})(jQuery);

1<div id="step1Content" role="Step1ShowCameraCaptures" class="marginLeft">
2
3<form>
4    <h1>Camera Configuration</h1>
5    <!-- Step 1.1 - Image Captures Confirmation-->
6    <div id="list">
7        <div>
8            <p>
9                <a id="pickheadImageLightBox" data-lightbox="image-1" title="" href="">
10                    <img alt="" id="pickheadImage" src="" width="250" height="200" />
11                </a>
12            </p>
13            <p>
14                <strong>Pickhead Camera Serial No:</strong><br />
15                <span id="pickheadImageDetails"></span>
16            </p>
17        </div>
18        <div>
19            <p>
20                <a id="processingStationSideImageLightBox" data-lightbox="image-1" title="" href="">
21                    <img alt="" id="processingStationSideImage" src="" width="250" height="200" />
22                </a>
23            </p>
24            <p>
25                <strong>Processing Station Top Camera Serial No:</strong><br />
26                <span id="processingStationSideImageDetails"></span>
27            </p>
28        </div>
29        <div>
30            <p>
31                <a id="processingStationTopImageLightBox" data-lightbox="image-1" title="" href="">
32                    <img alt="" id="processingStationTopImage" src="" width="250" height="200" />
33                </a>
34            </p>
35            <p>
36                <strong>Processing Station Side Camera Serial No:</strong><br />
37                <span id="processingStationTopImageDetails"></span>
38            </p>
39        </div>
40        <div>
41            <p>
42                <a id="cardScanImageLightBox" data-lightbox="image-1" title="" href="">
43                    <img alt="" id="cardScanImage" src="" width="250" height="200" />
44                </a>
45            </p>
46            <p>
47                <strong>Card Scan Camera Serial No:</strong><br />
48                <span id="cardScanImageDetails"></span>
49            </p>
50
51        </div>
52    </div>
53    <div class="clearall"></div>
54
55    <div class="marginTop50">
56        <p><input type="radio" name="radio1" id="optionYes" />Yes, the infomation captured is correct.</p>
57        <p><input type="radio" name="radio1" id="optionNo" />No, Please capture again.</p>
58    </div>
59    <div role="button" class="marginTop50 marginBottom">
60        <input type="button" id="getCameraSerialNumbers" value="Capture Again" class="disabled" />
61        <input type="button" id="confirmNext"  value="Confirm & Proceed" class="disabled marginLeft50" />
62    </div>
63</form>