i am trying to pass the values of accesstoken and pageid inside the url that i use. Any ideas how to do it correctly?

<script type=text/javascript>   

function makeUrl() {

    var accesstoken = 12345679|bababashahahhahauauuaua;

    var pageid =  <?php echo $page_id;?>;

 $.ajax(

  {

    url: 'https://graph.facebook.com/?pageid/?access_token='+pageid+accesstoken,

 statusCode: {......