jquery 1.6.2 vanishing 1.9.1 function and vice versa
<p>I am facing this problem and just doing my work by switching either of them.</p>

<p>Actually my basic template has been coded in jquery 1.6.2 and now i am using some other jquery function which is based on 1.9.1 library the function gos like this :</p>

<pre><code> &lt;script src="http://code.jquery.com/jquery-1.9.1.min.js"&gt;&lt;/script&gt; 

      &lt;SCRIPT language="javascript"&gt;
    $(function () {
        $(":checkbox").change(function () {
            // Toggle class of selected row
            $(this).parent().toggleClass("rowSelected");

            // Get all items name, sum total amount
            var sum = 1500;
            var arr = $(":checkbox:checked").map(function () {
                sum += Number($(this).parents('tr').find('td:last').text());
                return $(this).parents('tr').clone();
            }).get();

            // Display selected items and their sum
            $("#selectedServices").html(arr).find('input').remove();
            $("#total").text(sum);
        });
    });

&lt;/script&gt;
</code></pre>

<p>now since this function is not supported by 1.6.2, when i am using 1.9.1 along with 1.6.2 like this</p>

<pre><code>&lt;head&gt;
&lt;script src="http://code.jquery.com/jquery-1.6.2.min.js"&gt;&lt;/script&gt;
&lt;script src="http://code.jquery.com/jquery-1.9.1.min.js"&gt;&lt;/script&gt;  
&lt;/head&gt;
</code></pre>

<p>only 1.6.2 supported function is working and on removing 1.6.2,console shows me error and function supported by 1.9.1 (given above) is working fine
I want to make all the functions supported by both of them work together. How to do?</p>
