process user(s)


         .each(data, function(i, pos) {
          // ...try to find a box with the corresponding id
          var box = $('#'+pos.name);
          if (box.length>0) {
           // if we already have a box, move it smoothly
           // to the new coords.
           box.animate({
            top: pos.y,
            left: pos.x,
           }, 70, "swing");