Issue with using .Get with a relative path URL.

Issue with using .Get with a relative path URL.

I'm having an issue using .get and a callback.  Basically, unless I use a fully quantified path when I deploy my site the call doesn't work.  When I'm developing on localhost, the site works fine.  It's an ASP.NET MVC site.  I'm fairly new to jQuery...
 
If I replace the code with an absolute path, all seems fine.  Obviously I'd rather use relative paths...
 
I'd be grateful for any insight you could offer...
 
Here's the code:
 

< script type ="text/javascript">

$(

function () {

      $(

"div.initiative" ).click(

      function () {

      var url = "/PlayList/Comments/" + $( this ).attr( "id" );

            $.get(url,

function (response) {

                  $(

"#comments" ).empty();

                  $(

"#comments" ).hide();

                  $(

"#comments" ).append(response).fadeIn(300);

            })

           })

      })

</ script >