Get User Roles, Security groups on Client site

Last week I figgered out how to know in which security group the logged-on user has access to 
in order to show or hide some fields or ribbon items. 
For example to prevent to show All Site Contents in the action menu.

Below some code that does the work for you... have fun with it ;)
 

<script src="/scripts/jquery-1.7.min.js" type="text/javascript"></script>
<script src="/scripts/jquery.SPServices-0.7.0.js" type="text/javascript"></script>
<script type="text/javascript">

 getCurrentUserRole();
 function getCurrentUserRole() {
  $().SPServices({
   operation: "GetGroupCollectionFromUser",
   userLoginName: $().SPServices.SPGetCurrentUser(),
   async: false,
   completefunc: function (xData, Status) {

    if( Status == "success") {
     //alert(xData.responseText);
     $(xData.responseXML).find("Group").each(function () {
      if ($(this).attr("Name") == "DevSite Owners")
      {
       alert("write access");
      }
      else
      {
       // wrong access hide some stuff... for example the Site Action link.
       $("#siteactiontd").hide();
       // hide the global navigation folder
       $("#GlobalBreadCrumbNavPopout-anchor").hide();
      }//alert($(this).attr("Name"));
     });
    }
   }
  });
 }
</script>