diff --git a/index.php b/index.php
index d5ff246..6c1f7c7 100644
--- a/index.php
+++ b/index.php
@@ -16,6 +16,7 @@
 					<select name="user" id="list">
 					</select>
 					
+					<input disabled required placeholder="Clau d'accés..." id="password" type="password" name="password"/>
 					<input type="submit" value="Entrar" />
 				</form>
 			</div>
@@ -25,6 +26,11 @@
 			$.post("./ajax/getusers.php", function(data, status){
 				$("#list").html(data);
 			});
+			
+			$('select').on('change', function() {
+				let nopassword = $('select option:selected').hasClass('nopassword');
+				$('#password').prop('disabled', nopassword);
+			});
 		</script>
 	</body>
 </html>