final changes

Lab1/client.js

@@ -177,6 +177,8 @@ function BP_message_management(){
 
 function browse_email(){
   let email = document.getElementById("input_email_browse").value;
+  let form = document.getElementById("email_browsed");
+  form.reset();
   display_wall_info(email, 'BP');
   localStorage.setItem("browsed_email", email);
 }
@@ -213,6 +215,7 @@ function openTab(tabName) {
     display_wall_info(localStorage.getItem("browsed_email"), "BP");
   }
 
+  document.getElementById("browse_error").style.display = "none";
   document.getElementById(tabName).style.display = "block";
   document.getElementById("tab_" + tabName).className += " active";
 }