login_btnClick() {

        var NTLoginID = ((document.getElementById("NTLoginID") as HTMLInputElement).value);
        this._homeService.get(Global.BASE_USER_ENDPOINT + '/EmployeeDetailsApi?user_id=' + NTLoginID)
            .do(data => sessionStorage.setItem('session',JSON.stringify(data)))
            .subscribe(homes => { this.homes = homes; this.indLoading = false; },
            error => this.msg = <any>error);
        var session = sessionStorage.getItem('session');
        alert(JSON.stringify(session));
        this.router.navigateByUrl('/user');
    }