Adding JSON results to a drop down list with JQUERY
<p>I'm making a call to a page method via AJAX in my ASP.NET application via JQUERY's AJAX method e.g.</p>

<pre><code>       $.ajax({
       type: "POST",
       url: "page.aspx/GetDropDowns",
       data: "{'aId':'1'}",
       contentType: "application/json; charset=utf-8",
       dataType: "json",
       success: function(msg) {
         alert(msg.d);
       },
       error: function() {
         alert('Error getting page');
       }
</code></pre>

<p>I'll be returning the results in JSON format, whereby I will be populating a drop down. I could do this part myself but I want to know if there is any built in magic in JQuery for processing JSON results or if there are any good utility scripts for this sort of thing. </p>
