diff --git a/main.go b/main.go
index 3491023..0358a48 100644
--- a/main.go
+++ b/main.go
@@ -59,8 +59,8 @@ func login(w http.ResponseWriter, r *http.Request) {
 		t.Execute(w, nil)
 	} else {
 		r.ParseForm()
-		fmt.Println("usernameFROMsite: ", r.Form["usernameFROMsite"])
-		fmt.Println("passwordFROMsite: ", r.Form["passwordFROMsite"])
+		//fmt.Println("usernameFROMsite: ", r.Form["usernameFROMsite"])
+		//fmt.Println("passwordFROMsite: ", r.Form["passwordFROMsite"])
 		//if len(r.Form["usernameFROMsite"][0]) == 0 {
 		//	goto Here
 		//}
@@ -68,16 +68,51 @@ func login(w http.ResponseWriter, r *http.Request) {
 		//	goto Here
 		//}
 	}
-	usernameFROMsite := r.Form["usernameFROMsite"]
-	passwordFROMsite := r.Form["passwordFROMsite"]
-	zaloguj := "Wpisane wartości:"
-	if r.Method == "POST" {
-		if zaloguj == "Wpisane wartości:" {
-			fmt.Fprintln(w, zaloguj)
-			fmt.Fprintln(w, usernameFROMsite)
-			fmt.Fprintln(w, passwordFROMsite)
+	usernameFROMsite := r.FormValue("usernameFROMsite")
+	passwordFROMsite := r.FormValue("passwordFROMsite")
+	zaloguj := "Zalogowano!"
+
+	//***************************************************************************
+	db, err := sql.Open("sqlite3", "stolowkaZPM.db")
+	checkErr(err)
+	// query
+	rows, err := db.Query("SELECT * FROM users")
+	checkErr(err)
+	var IDusers int
+	var User string
+	var Password string
+	var PIN int
+	var RFID int
+
+	for rows.Next() {
+		err = rows.Scan(&IDusers, &User, &Password, &PIN, &RFID)
+		checkErr(err)
+		//fmt.Printf("%d.  %s, %s, %d, %d \n", IDusers, User, Password, PIN, RFID)
+		//fmt.Fprint(w, IDusers)
+		//fmt.Fprint(w, ".  ")
+		//fmt.Fprint(w, User)
+		//fmt.Fprint(w, " \n")
+		if r.Method == "POST" {
+			if User == usernameFROMsite {
+				if Password == passwordFROMsite {
+					fmt.Fprintln(w, zaloguj)
+					fmt.Fprintln(w, usernameFROMsite)
+					fmt.Fprintln(w, passwordFROMsite)
+					break
+				}
+			}
 		}
 	}
+	if r.Method == "POST" {
+		if usernameFROMsite != User {
+			t, _ := template.ParseFiles("login.gtpl")
+			t.Execute(w, nil)
+			fmt.Fprint(w, "***  UWAGA!  ***  Błąd logowania!  ***  Spróbuj ponownie.  ***")
+		}
+	}
+	rows.Close()
+	db.Close()
+	//***************************************************************************
 }
 
 //***************************************************************************