onOpenDialog: function(oEvent) {

            var oView = this.getView();

            var oSelectedItem = oEvent.getSource();
            var oContext = oSelectedItem.getBindingContext("employee");
            var sPath = oContext.getPath();

            var oDialog2 = this.byId("idDetailedEmployeeInfo");
            if (!oDialog2) {

                Fragment.load({
                    id: oView.getId(),
                    name: "com.employeeDb.fragments.DetailedEmployeeInfo",
                    controller: this
                }).then(function(oDialog) {

                    oView.addDependent(oDialog);

                    oDialog.bindElement({
                        path: sPath,
                        model: "employee"
                    });

                    oDialog.open();

                });
            } else {
                oDialog2.bindElement({
                    path: sPath,
                    model: "employee"
                });
                oDialog2.open();
            }
        }