docs: function () {
  
  							if (!enumer.moveNext()) {
  								cb(groups);
  								return;
  							}
  							var li = enumer.get_current();
  							var name = li.get_item("Name");
  							if (name.search(" ") > 0) {
  								doNext();
  							}
  							else {
  								var id = li.get_item("ID");
  								var user = web.ensureUser(name);
  								ctx.load(user);
  								groups.push({ text: name, id: id + "_User", data: user, icon: "/_layouts/images/ribbon_userprofile_16.png" });
  								//count++;
  								//if (count % 50 == 0)
  								ctx.executeQueryAsync(function () {
  									doNext();
  								}, function () {
  									doNext();
  								});
  
  							}
  						}