[jquery] jQuery check if it is clicked or not

    <script type="text/javascript" src="jquery-1.6.1.min.js"></script>
<script type="text/javascript">
var val;
        $(document).ready(function () {
            $("#click").click(function () {
                val = 1;
                get();
                });
                });
          function get(){
            if (val == 1){
                alert(val);
                }

          }
</script>
    <table>
    <tr><td id='click'>ravi</td></tr>
    </table>