how to make datepicker image enable after making it disable in jquery
<p>How can i make datepicker image clickable/enable after makin it disable like this</p>

<pre><code> $("#_ctl0_MainContent_txtFromDateTime").datepicker({
    showOn: "button",
    buttonImage: "../images/calendar.gif",
    buttonImageOnly: true,
    buttonText: "Please Select Date",
    onSelect: function() {
        //            $(this).datepicker("option", "dateFormat", "MM d yy")
        $("#_ctl0_MainContent_hdnFromDateTime").val($(this).val());
    }
});
$("#_ctl0_MainContent_txtFromDateTime").datepicker('disable');
</code></pre>

<p>if i use </p>

<pre><code>  $("#_ctl0_MainContent_txtFromDateTime").datepicker('enable');
</code></pre>

<p>it doesn't work</p>
