14 files changed, 380 insertions, 217 deletions

diff --git a/js/absences.js b/js/absences.js
index a3d33cd..0e0d1fd 100644
--- a/js/absences.js
+++ b/js/absences.js
@@ -94,22 +94,29 @@ async function loadAbsences(force_refresh = false) {
 function displayData() {
 	absences.forEach(absence => {
 		let li = document.createElement("li");
+
 		let date_string = dateString.longFormatted(absence["date"]); // javascript sucks - zakaj ob vsej svoji "preprostosti" ne morm met Date za key objecta!?!?'!!11~
 		let header = document.createElement("div");
 		header.className = "collapsible-header";
 		header.innerText = date_string;
+
 		let body = document.createElement("div");
 		body.className = "collapsible-body";
+
 		let body_table = document.createElement("table");
 		body_table.className = "highlight";
+
 		let body_table_tbody = document.createElement("tbody");
+
 		Object.keys(absence.subjects).forEach(lesson => {
 			let subject_row = document.createElement("tr");
 			let subject_lesson_icon = document.createElement("td");
 			let subject_lesson_text = document.createElement("td");
 			subject_lesson_text.innerText = S("lesson") + " " + lesson;
+
 			let subject_lesson_icon_i = document.createElement("i");
 			subject_lesson_icon_i.className = "material-icons";
+
 			switch (absence["subjects"][lesson]["status"]) {
 				case 0:
 					subject_lesson_icon_i.innerText = "schedule";
@@ -124,7 +131,9 @@ function displayData() {
 					subject_lesson_icon_i.innerText = "not_interested";
 					break;
 			}
+
 			subject_lesson_icon.appendChild(subject_lesson_icon_i);
+
 			let subject_name = document.createElement("td");
 			subject_name.innerText = S(gseAbsenceTypes[absence["subjects"][lesson]["status"]]) + " : " + absence["subjects"][lesson]["subject"];
 			subject_row.appendChild(subject_lesson_icon);
@@ -132,11 +141,13 @@ function displayData() {
 			subject_row.appendChild(subject_name);
 			body_table_tbody.appendChild(subject_row);
 		});
+
 		body_table.appendChild(body_table_tbody);
 		body.appendChild(body_table);
+
 		li.appendChild(header);
 		li.appendChild(body);
-	$("#absences-col").append(li);
+		$("#absences-col").append(li);
 	});
 }
 
@@ -164,10 +175,10 @@ function setupPickers() {
         setDefaultDate: true,
         firstDay: 1,
         onSelect: refreshAbsences
-    }
+	}
+	
     let instances = M.Datepicker.init(elems, options);
 
-
     date_object.setDate(date_object.getDate() - 14);
 
     elems = document.querySelectorAll('#datepicker-from');
@@ -199,5 +210,4 @@ document.addEventListener("DOMContentLoaded", () => {
     // Setup side menu
     const menus = document.querySelectorAll('.side-menu');
     M.Sidenav.init(menus, { edge: 'right', draggable: true });
-
 });
diff --git a/js/app.js b/js/app.js
index f7c423f..022b946 100644
--- a/js/app.js
+++ b/js/app.js
@@ -12,9 +12,11 @@ if (navigator.serviceWorker) {
         }
     });
 }
+
 if (location.protocol != 'https:') {
  location.href = 'https:' + window.location.href.substring(window.location.protocol.length);
 }
+
 async function UIAlert(usermsg, devmsg) {
   if(true) { // če bo kakšen dev switch?
     M.toast( { html: usermsg } );
diff --git a/js/chats.js b/js/chats.js
index 73dc791..640a2ab 100644
--- a/js/chats.js
+++ b/js/chats.js
@@ -1,5 +1,6 @@
-const API_ENDPOINT = "https://gimb.tk/test.php";
+// const API_ENDPOINT = "https://gimb.tk/test.php";
 const DIRECTORY_URL = "/directory.json";
+
 // "Global" object for name directory
 var directory = null;
 var currentlyChattingWith = null; // msgid
@@ -18,9 +19,11 @@ async function checkLogin() {
         console.log(err);
     });
 }
+
 function getKeyByValue(object, value) {
-  return Object.keys(object).find(key => object[key] === value);
+  	return Object.keys(object).find(key => object[key] === value);
 }
+
 // -----------HTML HELPERS-----------
 function htmlEncode(value) {
     // Create a in-memory element, set its inner text (which is automatically encoded)
@@ -56,7 +59,7 @@ function loadDirectory() {
             localforage.getItem("directory").then((stored_directory) => {
                 if (stored_directory === null) {
                     // If unable, set directory to null (so other functions know that we don't have it)
-										UIAlert( D("nameDirectoryNotSet"), "loadDirectory(): stored_directory === null" );
+					UIAlert( D("nameDirectoryNotSet"), "loadDirectory(): stored_directory === null" );
                     directory = null;
                     // Disable send button
                     document.getElementById("msg-send").disabled = true;
@@ -102,6 +105,7 @@ function setLoading(state) {
         $("#loading-bar").addClass("hidden");
     }
 }
+
 async function sendMessage(recipient_number = null, body = null) {
 	if(recipient_number == null || recipient_number == undefined) {
 		recipient_number = directory[sogovornik];
@@ -139,27 +143,39 @@ async function sendMessage(recipient_number = null, body = null) {
 		}
 	});
 }
+
 function addMessage(whom, body, datePlacement = 0, messageDate = null) { // datePlacement: 0=append bubble to end, 1=append bubble to start.
 	if(whom == 0) {
 		var whos = "mine";
 	} else {
 		var whos = "yours";
 	}
+
 	var timestamp = Date.now();
-	if(messageDate instanceof Date) { timestamp = messageDate.getTime(); }
-	if(typeof messageDate == "number") { timestamp = messageDate; }
+	if(messageDate instanceof Date) {
+		timestamp = messageDate.getTime();
+	}
+
+	if(typeof messageDate == "number") {
+		timestamp = messageDate;
+	}
+
 	var chatarea = document.getElementsByClassName("chat")[0];
 	var alreadyMessages = chatarea.querySelectorAll(".message");
 	var textnode = document.createTextNode(body); 
+
 	var bubblenode = document.createElement("div");
 	bubblenode.setAttribute("data-date", timestamp);
 	bubblenode.appendChild(textnode);
+
 	if(chatarea.childElementCount == 0) {
 		bubblenode.className = "message last";
 		var messagesnest = document.createElement("div");
 		var istaoseba = false;
 	} else {
+
 		if(datePlacement == 0 || timestamp > Number(alreadyMessages[alreadyMessages.length - 1].getAttribute("data-date"))) {
+
 			datePlacement = 0;
 			console.log(alreadyMessages[0].getAttribute("data-date"));
 			bubblenode.className = "message last";
@@ -171,7 +187,9 @@ function addMessage(whom, body, datePlacement = 0, messageDate = null) { // date
 				var istaoseba = false;
 				var messagesnest = document.createElement("div");
 			}
+
 		} else if (datePlacement == 1 || timestamp < Number(alreadyMessages[0].getAttribute("data-date"))) {
+
 			datePlacement = 1;
 			console.log(alreadyMessages[0].getAttribute("data-date"));
 			if(chatarea.children.item(0).classList.contains(whos)) { // ista oseba
@@ -183,22 +201,25 @@ function addMessage(whom, body, datePlacement = 0, messageDate = null) { // date
 				var istaoseba = false;
 				var messagesnest = document.createElement("div");
 			}
+
 		} else { // auto place (slower, so 0 or 1 are options
+
 			console.log("if3");
 			for(var iter = 0; iter < alreadyMessages.length - 2; iter++) { // (-2 zato, ker potem iter+1 ne obstaja pri zadnjem elementu)
-				if (
-					Number(alreadyMessages[iter].getAttribute("data-date")) < timstamp
-					&& Number(alreadyMessages[iter+1].getAttribute("data-date")) > timestamp
-				) {
+				if (Number(alreadyMessages[iter].getAttribute("data-date")) < timstamp
+					&& Number(alreadyMessages[iter+1].getAttribute("data-date")) > timestamp) {
+
 					var zgornjiIsti = alreadyMessages[iter].parentElement.classList.contains(whos);
 					var spodnjiIsti = alreadyMessages[iter+1].parentElement.classList.contains(whos);
 					console.log([zgornjiIsti, spodnjiIsti]);
+
 					if(zgornjiIsti && spodnjiIsti) {
 						var messagesnest = alreadyMessages[iter].parentElement;
 						bubblenode.className = "message";
 						messagesnest.insertBefore(bubblenode, alreadyMessages[iter+1]);
 						return;
 					}
+
 					if(zgornjiIsti && !spodnjiIsti) {
 						var messagesnest = alreadyMessages[iter].parentElement;
 						bubblenode.className = "message last";
@@ -206,25 +227,30 @@ function addMessage(whom, body, datePlacement = 0, messageDate = null) { // date
 						messagesnest.appendChild(bubblenode);
 						return;
 					}
+
 					if(!zgornjiIsti && spodnjiIsti) {
 						var messagesnest = alreadyMessages[iter+1].parentElement;
 						bubblenode.className = "message";
 						messagesnest.insertBefore(bubblenode, alreadyMessages[iter+1]);
 						return;
 					}
+
 					throw new RangeError("This should not happen!");
 				}
 			}
 			throw new RangeError("This should not happen!1");
+
 		}
 	}
+
 	// autodetect date is not present here anymore
-	messagesnest.className = whos+" messages";
+	messagesnest.className = whos + " messages";
 	if(datePlacement == 0) {
 		messagesnest.appendChild(bubblenode);
 	} else {
 		messagesnest.prepend(bubblenode);
 	}
+
 	if(!istaoseba) {
 		if(datePlacement == 0) {
 			chatarea.appendChild(messagesnest);
@@ -233,6 +259,7 @@ function addMessage(whom, body, datePlacement = 0, messageDate = null) { // date
 		}
 	}
 }
+
 async function validateName() {
 	if (directory !== null) {
 		document.getElementById("full-name").disabled = false;
@@ -282,7 +309,6 @@ document.addEventListener("DOMContentLoaded", () => {
 	const modals = document.querySelectorAll('.side-modal');
 	M.Sidenav.init(modals, { edge: 'left', draggable: false });
 	prepareAndStartFetchingMessages(); // just opens modal, as there is no recipient selected
-
 });
 
 async function updateSendButton() {
@@ -304,13 +330,17 @@ async function setRecipient(name = null) {
 		UIAlert(D("recipientNotInDirectory"));
 		throw new RangeError("Hello from setRecipient(): name is not in directory");
 	}
+
 	var modal = document.querySelectorAll('#directory-side-menu')[0];
 	var modalInstance = M.Sidenav.getInstance(modal);
 	modalInstance.close();
+
 	document.getElementsByClassName("msg-chattingWith")[0].innerHTML = name;
 	sogovornik = name;
 	currentlyChattingWith = directory[name];
+
 	document.getElementById("chat-mustSelectRecipient").hidden=true;
+
 	updateSendButton();
 	clearMessages(); // <-- do when recipient selected
 	prepareAndStartFetchingMessages(); // <-- same
@@ -337,6 +367,7 @@ async function startFetchingMessages() {
 					password = value;
 			}),
 	];
+
 	setLoading(true);
 	await Promise.all(promises_to_run);
 	try {
diff --git a/js/grades.js b/js/grades.js
index b77ffd2..9994596 100644
--- a/js/grades.js
+++ b/js/grades.js
@@ -40,8 +40,10 @@ async function loadGrades(force_refresh = false) {
 	// If we don't have a list of grades, fetch it
 	if (grades === null || grades === [] || force_refresh) {
 		try {
+
 			let gsecInstance = new gsec();
-			await	gsecInstance.login(username, password);
+			await gsecInstance.login(username, password);
+
 			gsecInstance.fetchGrades().then( (value) => {
 				grades = value;
 				localforage.setItem("grades", value).then((value) => {
@@ -53,10 +55,12 @@ async function loadGrades(force_refresh = false) {
 				gsecErrorHandlerUI(err);
 				setLoading(false);
 			});
+
 		} catch (err) {
 			gsecErrorHandlerUI(err);
 			setLoading(false);
 		}
+
 	} else {
 		displayGrades();
 		setLoading(false);
@@ -69,6 +73,7 @@ function displayGrades() {
 		if (!(grade["subject"] in grades_by_subject)) {
 			grades_by_subject[grade["subject"]] = [];
 		}
+
 		let grade_object = {
 			date: dateString.longFormatted(grade["date"]),
 			teacher: grade["teacher"],
@@ -81,7 +86,9 @@ function displayGrades() {
 			index: index
 		}
 		grades_by_subject[grade["subject"]].push(grade_object);
+
 	});
+
 	let root_element = document.getElementById("grades-collapsible");
 	Object.keys(grades_by_subject).forEach((subject) => {
 		// Create root element for a subject entry
@@ -217,6 +224,6 @@ document.addEventListener("DOMContentLoaded", async () => {
 	// Setup side modal
 	const modals = document.querySelectorAll('.side-modal');
 	M.Sidenav.init(modals, { edge: 'left', draggable: false });
-	await clearGrades();
+	clearGrades();
 	await loadGrades();
 });
diff --git a/js/gradings.js b/js/gradings.js
index 756db9f..c55e743 100644
--- a/js/gradings.js
+++ b/js/gradings.js
@@ -91,7 +91,7 @@ async function loadGradings(force_refresh = false) {
 	if (gradings === null || gradings === [] || gradings === -1 || force_refresh) {
 		try {
 			let gsecInstance = new gsec();
-			await	gsecInstance.login(username, password);
+			await gsecInstance.login(username, password);
 			gsecInstance.fetchGradings().then( (value) => {
 				gradings = value;
 				localforage.setItem("gradings", value).then((value) => {
diff --git a/js/gsec.js b/js/gsec.js
index e1c2ffc..3bbb8b1 100644
--- a/js/gsec.js
+++ b/js/gsec.js
@@ -1,19 +1,23 @@
 // tab = 2 || any spaces; use tabs
 // not tested yet -- NOTE: document.createElement is xssy, use DOMParser!
 var gseAbsenceTypes = ["notProcessed", "authorizedAbsence", "unauthorizedAbsence", "doesNotCount"];
+
 function get_string_between(string, start, end) {
 	return string.split(start).pop().split(end)[0];
 }
+
 function stripHtml(html) {
    var tmp = document.createElement("DIV");
    tmp.innerHTML = html;
    return tmp.textContent || tmp.innerText || "";
 }
+
 function slDayToInt(inputString) { // wtf
 	let fourChars = inputString.substring(1, 5);
 	let fourCharDays = ["oned", "orek", "reda", "etrt", "etek", "obot", "edel"];
 	return fourCharDays.indexOf(fourChars);
 }
+
 const GSE_URL = "https://zgimsis.gimb.tk/gse/";
 const GSEC_ERR_NET = "GSEC NETWORK ERROR (ajax error)";
 const GSEC_ERR_NET_POSTBACK_GET = "GSEC NETWORK ERROR (ajax error) in postback GET"
@@ -26,8 +30,10 @@ const GSEC_NO_ABSENCES = "noAbsences";
 const GSEC_MSGTYPES = ["msgReceived", "msgSent", "msgDeleted"];
 
 class gsec {
+
 	constructor() {
 	}
+
 	parseAndPost(inputHTML, params, formId = null, useDiffAction = null) {
 		return new Promise((resolve, reject) => {
 			let parser = new DOMParser();
@@ -67,6 +73,7 @@ class gsec {
 			});
 		});
 	}
+
 	postback(getUrl, params = {}, formId = null, useDiffAction = null) {
 		return new Promise( (resolve, reject) => {
 			$.ajax({
@@ -92,6 +99,7 @@ class gsec {
 			});
 		});
 	}
+
 	login(usernameToLogin, passwordToLogin) {
 		return new Promise((resolve, reject) => {
 		var dataToSend = {"edtGSEUserId": usernameToLogin, "edtGSEUserPassword": passwordToLogin, "btnLogin": "Prijava"};
@@ -113,6 +121,7 @@ class gsec {
 			});
 		});
 	}
+
 	fetchSessionData() {
 		return new Promise((resolve, reject) => {
 			$.ajax({
@@ -144,6 +153,7 @@ class gsec {
 			});
 		});
 	}
+
 	fetchTeachersDirectory() {
 		return new Promise((resolve, reject) => {
 			var dejt = new Date();
@@ -162,8 +172,15 @@ class gsec {
 				type: "POST",
 				dataType: "json",
 				contentType: "application/json",
-				data: JSON.stringify( { "aIdOsebeRe": "", "aIdSolskoLeto": Number(letnica).toString(), "aMsgType": "null", "aIdType": "null", "aIdUcitelj": "", "aFilter": null} ),
-					// note about the nulls, "null"s and ""s: this is actually how zgimsisext2016 javascripts sends it.
+				data: JSON.stringify({
+					"aIdOsebeRe": "",
+					"aIdSolskoLeto": Number(letnica).toString(),
+					"aMsgType": "null",
+					"aIdType": "null",
+					"aIdUcitelj": "",
+					"aFilter": null
+				}),
+				// note about the nulls, "null"s and ""s: this is actually how zgimsisext2016 javascripts sends it.
 				processData: false,
 				success: (data, textStatus, xhr) => {
 					var teachersDirectory = data.d.split(";"); // data.d je "12434=Ime Primek (učitelj);75353=Ime Drugega Priimek (učitelj)";
@@ -180,6 +197,7 @@ class gsec {
 			});
 		});
 	}
+
 	fetchTimetable(datum = null) {
 		if(datum == null) {
 			var dataToSend = {};
@@ -201,12 +219,19 @@ class gsec {
 					var razred = desc[2];
 					var teacher = desc[3];
 					var place = desc[4];
-					urnik[day][period] = {"subject": subject, "acronym": abkurzung, "class": razred, "teacher":  teacher, "place": place};
+					urnik[day][period] = {
+						"subject": subject,
+						"acronym": abkurzung,
+						"class": razred,
+						"teacher": teacher,
+						"place": place
+					};
 				}
 				resolve(urnik);
 			});
 		});
 	}
+
 	fetchGradings() {
 		return new Promise((resolve, reject) => {
 			var gradings = [];
@@ -232,6 +257,7 @@ class gsec {
 			});
 		});
 	}
+
 	fetchTeachers() { // razrednika ne vrne kot razrednika, če le-ta uči še en predmet. razlog: razrednik je napisan dvakrat, drugič se prepiše. Ne da se mi popravljat.
 		return new Promise((resolve, reject) => {
 			var Teachers = {};
@@ -264,12 +290,16 @@ class gsec {
 			});
 		});
 	}
+
 	sendMessage(recipient, subject = " ", body = " ") {
 		return new Promise((resolve, reject) => {
 			var dataToSend = {
-				"ctl00$ModalMasterBody$edtPrejemniki": ""			,		"ctl00$ModalMasterBody$edtZadeva": subject									,
-				"ctl00$ModalMasterBody$edtBesediloExt": body	,		"__EVENTTARGET": "ctl00$ModalMasterBody$btnDogodekShrani"		,
-				"__EVENTARGUMENT": ""													,		"ctl00$ModalMasterBody$hfPrejemniki": recipient
+				"ctl00$ModalMasterBody$edtPrejemniki": "",
+				"ctl00$ModalMasterBody$edtZadeva": subject,
+				"ctl00$ModalMasterBody$edtBesediloExt": body,
+				"__EVENTTARGET": "ctl00$ModalMasterBody$btnDogodekShrani",
+				"__EVENTARGUMENT": "",
+				"ctl00$ModalMasterBody$hfPrejemniki": recipient
 			};
 			this.postback(GSE_URL+"Page_Gim/Uporabnik/modSporocilo.aspx?params=", dataToSend, null, true).then((response)=>{
 				resolve(null);
@@ -280,7 +310,7 @@ class gsec {
 		return new Promise((resolve, reject) => {
       $.ajax({
         xhrFields: {
-          withCredentials: true
+        	withCredentials: true
         },
         crossDomain: true,
         url: GSE_URL+"Page_Gim/Uporabnik/Sporocila.aspx/DeleteMessage",
@@ -291,11 +321,11 @@ class gsec {
         data: JSON.stringify( { "aIdSporocilo": id.split("|")[0], "aIdZapis": id.split("|")[1] } ),
         processData: false,
         success: (data, textStatus, xhr) => {
-					if(data.d == true) {
-						resolve(true);
-					} else {
-						reject(new Error(false));
-					}
+			if(data.d == true) {
+				resolve(true);
+			} else {
+				reject(new Error(false));
+			}
         },
         error: () => {
           reject(new Error(GSEC_ERR_NET));
@@ -303,6 +333,7 @@ class gsec {
       });
 		});
 	}
+
 	fetchAbsences(fromDate = null, tillDate = null) { // navedba datumov je deprecated. Internet je dovolj hiter za poslat maksimalno 4160 ur (16 ur/dan, 5 dni/ted, 52 ted/leto)
 		return new Promise((resolve, reject)=>{
 			if(!(fromDate instanceof Date) || !(tillDate instanceof Date)) {
@@ -340,20 +371,21 @@ class gsec {
 			});
 		});
 	}
+
 	fetchGrades() {
 		var grades = [];
 		return new Promise((resolve, reject) => {
-      $.ajax({
-        xhrFields: {
-          withCredentials: true
-        },
-        crossDomain: true,
-        url: GSE_URL+"Page_Gim/Ucenec/OceneUcenec.aspx",
-        cache: false,
-        type: "GET",
-        dataType: "html",
-        processData: false,
-        success: (data, textStatus, xhr) => {
+      		$.ajax({
+				xhrFields: {
+					withCredentials: true
+				},
+				crossDomain: true,
+				url: GSE_URL+"Page_Gim/Ucenec/OceneUcenec.aspx",
+				cache: false,
+				type: "GET",
+				dataType: "html",
+				processData: false,
+				success: (data, textStatus, xhr) => {
 					let parser = new DOMParser();
 					let parsed = parser.parseFromString(data, "text/html");
 					let gradeSpans = parsed.getElementsByClassName("txtVOcObd");
@@ -386,17 +418,22 @@ class gsec {
 						grades.push(gradeToAdd);
 					}
 					resolve(grades);
-        },
-        error: () => {
-          reject(new Error(GSEC_ERR_NET));
-        }
-      });
+				},
+				error: () => {
+					reject(new Error(GSEC_ERR_NET));
+				}
+      		});
 		});
 	}
+
 	fetchMessageOld(selectId) { // ne dela, glej fix spodaj (fetchMessage)
 		var message;
 		return new Promise((resolve, reject) => {
-			var dataToBeSent = {"__EVENTTARGET": "ctl00$ContentPlaceHolder1$gvwSporocila", "__EVENTARGUMENT": "Select$"+selectId};
+			var dataToBeSent = {
+				"__EVENTTARGET": "ctl00$ContentPlaceHolder1$gvwSporocila",
+				"__EVENTARGUMENT": "Select$" + selectId
+			};
+
 			this.postback(GSE_URL+"Page_Gim/Uporabnik/Sporocila.aspx", dataToBeSent, null, true).then((response) => {
 				let parser = new DOMParser();
 				let parsed = parser.parseFromString(response.data, "text/html");
@@ -408,15 +445,26 @@ class gsec {
 				var tume = parsed.querySelectorAll("[id$=Label7]")[0].innerHTML.split(" (").pop().split(")")[0].split(" ").pop(); // "tume"!
 				var dateObj = new Date(Date.parse(date[2]+"-"+date[1]+"-"+date[0]+" "+tume)); // "tume"!
 				var msgId = parsed.getElementById("ctl00_ContentPlaceHolder1_hfIdSporocilo").getAttribute("value");
-				message = {"subject": subject, "body": body, "sender": sender, "recipient": recipient, "date": dateObj};
+				message = {
+					"subject": subject,
+					"body": body,
+					"sender": sender,
+					"recipient": recipient,
+					"date": dateObj
+				};
 				resolve(message);
 			});
 		});
 	}
+
 	fetchMessagesLastPageNumber(category = GSEC_MSGTYPE_RECEIVED) {
 		var msgCategory = GSEC_MSGTYPES[category];
 		return new Promise((resolve, reject) => {
-			var dataToBeSent = {"ctl00$ContentPlaceHolder1$ddlPrikaz": msgCategory, "__EVENTARGUMENT": "Page$Last", "__EVENTTARGET": "ctl00$ContentPlaceHolder1$gvwSporocila"};
+			var dataToBeSent = {
+				"ctl00$ContentPlaceHolder1$ddlPrikaz": msgCategory,
+				"__EVENTARGUMENT": "Page$Last",
+				"__EVENTTARGET": "ctl00$ContentPlaceHolder1$gvwSporocila"
+			};
 			this.postback(GSE_URL+"Page_Gim/Uporabnik/Sporocila.aspx", dataToBeSent, null, true).then((response) => {
 				let parser = new DOMParser();
 				let parsed = parser.parseFromString(response.data, "text/html");
@@ -430,12 +478,17 @@ class gsec {
 			});
 		});
 	}
+
 	fetchMessagesList(category = GSEC_MSGTYPE_RECEIVED, pageNumber = 1, outputResponse = false) { // outputResponse je probably za debug
 		var msgCategory = GSEC_MSGTYPES[category];
 		var messages = [];
-		var requestURi = GSE_URL+"Page_Gim/Uporabnik/Sporocila.aspx";
+		var requestURi = GSE_URL + "Page_Gim/Uporabnik/Sporocila.aspx";
 		return new Promise((resolve, reject) => {
-			var dataToBeSent = {"ctl00$ContentPlaceHolder1$ddlPrikaz": msgCategory, "__EVENTARGUMENT": "Page$"+pageNumber, "__EVENTTARGET": "ctl00$ContentPlaceHolder1$gvwSporocila"};
+			var dataToBeSent = {
+				"ctl00$ContentPlaceHolder1$ddlPrikaz": msgCategory,
+				"__EVENTARGUMENT": "Page$" + pageNumber,
+				"__EVENTTARGET": "ctl00$ContentPlaceHolder1$gvwSporocila"
+			};
 			this.postback(requestURi, dataToBeSent, null, true).then((response) => {
 				if(outputResponse == true) {
 					response.url = requestURi;
@@ -469,11 +522,21 @@ class gsec {
 			});
 		});
 	}
+
 	fetchMessage(category = GSEC_MSGTYPE_RECEIVED, pageNumber = 1, messageNumberOnPage = 0) {
 		var message;
 		return new Promise((resolve, reject) => {
 			this.fetchMessagesList(category, pageNumber, true).then( (value) => {
-				this.parseAndPost(value.data, {"__EVENTTARGET": "ctl00$ContentPlaceHolder1$gvwSporocila", "__EVENTARGUMENT": "Select$"+messageNumberOnPage}, null, value.url).then((response) => {
+				this.parseAndPost(
+					value.data,
+					{
+						"__EVENTTARGET": "ctl00$ContentPlaceHolder1$gvwSporocila",
+						"__EVENTARGUMENT": "Select$" + messageNumberOnPage
+					},
+					null, 
+					value.url
+				).then((response) => {
+
 					let parser = new DOMParser();
 					let parsed = parser.parseFromString(response.data, "text/html");
 					let subject = parsed.getElementsByClassName("msgSubjectS")[0].innerHTML.trim();
@@ -486,6 +549,7 @@ class gsec {
 					var msgId = parsed.getElementById("ctl00_ContentPlaceHolder1_hfIdSporocilo").getAttribute("value");
 					message = {"subject": subject, "body": body, "sender": sender, "recipient": recipient, "date": dateObj, "msgId": msgId};
 					resolve(message);
+					
 				});
 			});
 		});
diff --git a/js/lang/bundle.js b/js/lang/bundle.js
index 2dd0511..6e6c5b6 100644
--- a/js/lang/bundle.js
+++ b/js/lang/bundle.js
@@ -367,7 +367,7 @@ var langstrings = {
 		messageBody: "telo",
 		removeImages: "odstrani slike",
 		note: "opomba",
-		largeImagesNote: "GimB strežniki ne marajo velikih sporočil, zato lahko pošiljate le zelo male slike, v nasprotnem primeru sporočilo ne bo dostavljeno",
+		largeImagesNote: "GimB strežniki ne marajo velikih sporočil, zato lahko pošiljate le zelo majhne slike, v nasprotnem primeru sporočilo ne bo dostavljeno",
 		attachedImages: "pripete slike",
 		passwordForE2EE: "geslo za šifriranje sporočila",
 		messages: "sporočila",
@@ -379,7 +379,7 @@ var langstrings = {
 		loadMessageBody: "naloži telo sporočila",
 		thisMessageWasEncrypted: "to sporočilo je šifriral BežiApp",
 		enterPassword: "vnesite geslo",
-		decrypt: "odšifriraj",
+		decrypt: "dešifriraj",
 		nameDirectoryNotSet: "imenik ni nastavljen, pošiljanje ni mogoče",
 		errorFetchingMessages: "sporočil ni bilo mogoče prenesti",
 		unableToReceiveTheMessage: "sporočila ni bilo mogoče prenesti",
@@ -425,7 +425,7 @@ var langstrings = {
 		translatorsForThisLanguage: "prevajalci izbranega jezika",
 		whatIsNew: "kaj je novega",
 		whatsNew: "kaj je novega",
-		reportABug: "prijavite napako ali hrošča",
+		reportABug: "prijavite napako",
 		sendASuggestion: "pošljite pripombo/predlog/pohvalo/pritožbo",
 		instagram: "instagram",
 		// changelog
@@ -460,7 +460,7 @@ var langstrings = {
 		languageSet: "jezik nastavljen, odprite neko drugo stran da se pokažejo spremembe",
 		// gsec
 		gsecErrNet: "napaka povezave na GimSIS",
-		gsecErrLogin: "napaka avtentikacije na GimSISu (napačno geslo?), poskusite se odjaviti",
+		gsecErrLogin: "prijava v GimSIS ni uspela (napačno geslo?), poskusite se odjaviti",
 		gsecErrOther: "neznana napaka GimSISa, poskusite se odjaviti",
 		// videoconferences
 		videoconferences: "GimB konference"
diff --git a/js/meals.js b/js/meals.js
index 1ce08f5..3423292 100644
--- a/js/meals.js
+++ b/js/meals.js
@@ -1,4 +1,5 @@
 const API_ENDPOINT = "https://lopolis-api.gimb.tk/";
+
 async function checkLogin() {
 	localforage.getItem("logged_in_lopolis").then((value) => {
 		if (value != true) {
@@ -13,6 +14,7 @@ async function checkLogin() {
 		console.log(err);
 	});
 }
+
 function setLoading(state) {
 	if (state) {
 		$("#loading-bar").removeClass("hidden");
@@ -20,6 +22,7 @@ function setLoading(state) {
 		$("#loading-bar").addClass("hidden");
 	}
 }
+
 async function getToken(callback, callbackparams = []) {
 	setLoading(true);
 	let promises_to_run = [
@@ -103,16 +106,21 @@ async function getMenus(dataauth, callback, callbackparams = []) {
 			}
 		});
 	}
+
 	await Promise.all(promises_to_wait_for); // javascript is ducking amazing
+
 	let allmeals = {};
 	let passtocallback = {};
+
 	for(const [index, monthmeals] of Object.entries(mealsgathered)) { // although this is not very javascripty
 		allmeals = mergeDeep(allmeals, monthmeals.data);
 	}
+
 	passtocallback.data = allmeals;
 	passtocallback.token = dataauth.token;
 	let toBePassed = [passtocallback].concat(callbackparams);
 	callback(...toBePassed);
+
 }
 
 async function loadMeals() {
@@ -121,29 +129,37 @@ async function loadMeals() {
 
 function displayMeals(meals) {
 	// console.log(JSON.stringify(meals)); // debug // dela!
+
 	let root_element = document.getElementById("meals-collapsible");
 	for(const [date, mealzz] of Object.entries(meals.data)) {
 		let unabletochoosequestionmark = "";
 		let readonly = mealzz.readonly;
 		var datum = new Date(date);
+
 		// Create root element for a date entry
 		let subject_entry = document.createElement("li");
+
 		// Create subject collapsible header
 		let subject_header = document.createElement("div");
 		subject_header.classList.add("collapsible-header");
 		subject_header.classList.add("collapsible-header-root");
+
 		// Create header text element
 		let subject_header_text = document.createElement("span");
+
 		if(mealzz.readonly) {
 			unabletochoosequestionmark = "*" + S("readOnly") + "*";
 		}
-		subject_header_text.innerText = dateString.day(datum.getDay())+", "+datum.getDate()+". "+dateString.month(datum.getMonth())+" "+datum.getFullYear()+" ("+mealzz.meal+"@"
-			+mealzz.location+") "+unabletochoosequestionmark;
+	
+		// Use ES6 templates
+		subject_header_text = `${dateString.day(datum.getDay())}, ${datum.getDate()}. ${dateString.month(datum.getMonth())} ${datum.getFullYear()} (${mealzz.meal} @ ${mealzz.location}) ${unabletochoosequestionmark}`;
+	
 		// Create collection for displaying individuals meals
 		let subject_body = document.createElement("div");
 		subject_body.className = "collapsible-body";
 		let subject_body_root = document.createElement("ul");
 		subject_body_root.className = "collection";
+	
 		for(const [dindex, dmil] of Object.entries(mealzz.menu_options)) {
 			// Create element for individual meal
 			let meal_node = document.createElement("li");
@@ -151,11 +167,13 @@ function displayMeals(meals) {
 			meal_node.classList.add("collection-item")
 			meal_node.classList.add("meal-node");
 			meal_node.dataset["index"] = dindex;
-			if(!readonly) {
-				meal_node.onclick = function () {
+
+			if (!readonly) {
+				meal_node.onclick = () => {
 					setMenu(date, dmil.value);
 				}
 			}
+		
 			let meal_node_div = document.createElement("div");
 			// Node for left text
 			let meal_lefttext = document.createElement("span");
@@ -165,7 +183,7 @@ function displayMeals(meals) {
 			// Apply different style, if the meal is selected
 			if (dmil.selected) {
 				// Text
-				meal_lefttext.innerHTML = "<i>"+dmil.text+"</i>";
+				meal_lefttext.innerHTML = `<i>${dmil.text}</i>`;
 				// Number
 				meal_righttext.innerText = S("selected");
 			} else {
@@ -179,13 +197,14 @@ function displayMeals(meals) {
 			meal_node.appendChild(meal_node_div);
 			subject_body_root.appendChild(meal_node);
 		}
+
 		subject_header.appendChild(subject_header_text);
 		subject_body.append(subject_body_root);
 		subject_entry.append(subject_header);
 		subject_entry.append(subject_body);
 		root_element.append(subject_entry);
 	}
-	$("#grades-collapsible").append(root_element);
+	$("#meals-collapsible").append(root_element);
 	// refreshClickHandlers();
 }
 
@@ -247,11 +266,13 @@ async function lopolisLogin() {
 		}
 	});
 }
+
 async function setMenus(currentmeals = 69, toBeSentChoices) { // currentmeals je getMenus response in vsebuje tudi token.
 	if(currentmeals === 69) {
 		getToken(getMenus, [setMenus, toBeSentChoices]);
 		return;
 	}
+
 	for(const [mealzzdate, mealzz] of Object.entries(currentmeals.data)) {
 		if(mealzzdate in toBeSentChoices) {} else {
 			for (const [mealid, mealdata] of Object.entries(mealzz.menu_options)) {
@@ -263,30 +284,32 @@ async function setMenus(currentmeals = 69, toBeSentChoices) { // currentmeals je
 			}
 		}
 	}
+
 	setLoading(true);
+
 	$.ajax({
-		url: API_ENDPOINT+"setmenus",
+		url: API_ENDPOINT + "setmenus",
 		crossDomain: true,
 		contentType: "application/json",
 		data: JSON.stringify( { "choices": toBeSentChoices } ),
 		headers: {
-			"Authorization": "Bearer "+currentmeals.token
+			"Authorization": "Bearer " + currentmeals.token
 		},
 		dataType: "json",
 		cache: false,
 		type: "POST",
+
 		success: (response) => {
 			if(response === null || response.error == true) {
 				UIAlert( D("errorSettingMeals"), "setMenus(): response error or null");
-				setLoading(false);
 			} else if (response.error == false) {
-				setLoading(false);
 				UIAlert( D("mealSet"), "setMenus(): meni nastavljen");
 			} else {
-				setLoading(false);
 				UIAlert( D("errorUnexpectedResponse"), "setMenus(): invalid response, no condition met");
 			}
+			setLoading(false);
 		},
+
 		error: () => {
 			setLoading(false);
 			UIAlert( D("lopolisAPIConnectionError"), "setMenus(): AJAX error");
@@ -298,23 +321,28 @@ async function setMenu(date, menu) {
 	choice[date] = menu;
 	getToken(getMenus, [setMenus, choice]);
 }
+
 // Initialization code
 document.addEventListener("DOMContentLoaded", async () => {
 	checkLogin();
 	let coll_elem = document.querySelectorAll('.collapsible');
 	let coll_instance = M.Collapsible.init(coll_elem, {});
+
 	// Setup refresh handler
 	$("#refresh-icon").click(function () {
 		refreshMeals(true);
 	});
+
 	let elems = document.querySelectorAll('.modal');
 	let instances = M.Modal.init(elems, {});
 	// Setup side menu
 	const menus = document.querySelectorAll('.side-menu');
 	M.Sidenav.init(menus, { edge: 'right', draggable: true });
+
 	// Setup side modal
 	const modals = document.querySelectorAll('.side-modal');
 	M.Sidenav.init(modals, { edge: 'left', draggable: false });
+
 	var elemsx = document.querySelectorAll('select');
 	var instancesx = M.FormSelect.init(elemsx);
 	var datepickerelems = document.querySelectorAll('.datepicker');
diff --git a/js/messaging.js b/js/messaging.js
index 2b5c065..187df17 100644
--- a/js/messaging.js
+++ b/js/messaging.js
@@ -51,7 +51,7 @@ function loadDirectory() {
             localforage.getItem("directory").then((stored_directory) => {
                 if (stored_directory === null) {
                     // If unable, set directory to null (so other functions know that we don't have it)
-										UIAlert( D("nameDirectoryNotSet"), "loadDirectory(): stored_directory === null" );
+					UIAlert( D("nameDirectoryNotSet"), "loadDirectory(): stored_directory === null" );
                     directory = null;
                     // Disable send button
                     document.getElementById("msg-send").disabled = true;
@@ -66,7 +66,7 @@ function loadDirectory() {
 }
 
 function populateAutocomplete() {
-    let elems = document.querySelectorAll('.autocomplete-fullname');
+    let elems = document.querySelectorAll(".autocomplete-fullname");
     // če se uporablja globalna var directory, ki je shranjena kot objekt (vedno shranjen kot reference), bo pri let x=y x le pointer na object y
     // in se bo spremenil z spremembo "originala". spodnja stvar itak ni preveč efficent, loop čez vseh 7000 ljudi bi lahko delal težave...
     // kakšen Object.keys bi bila boljša varianta ampak raje napišem tale komentar... idk, to se mi je zdelo uporabno ampak sedaj obžalujem
@@ -75,16 +75,19 @@ function populateAutocomplete() {
     for (let variableKey in autocomplete_entries) {
         autocomplete_entries[variableKey] = null;
     }
+
     M.Autocomplete.init(elems, {
         data: autocomplete_entries,
         onAutocomplete: validateName,
         minLength: 0
     });
+
     if(window.location.hash.length > 1) {
-    	document.getElementById("full-name").value = decodeURIComponent(window.location.hash.substring(1));
+    	$("#full-name").val(decodeURIComponent(window.location.hash.substring(1)));
     } else {
-    	document.getElementById("full-name").value = getUrlParameter("m");
+    	$("#full-name").val(getUrlParameter("m"));
     }
+
     M.updateTextFields();
     validateName();
 }
@@ -133,7 +136,7 @@ async function loadMessages(force_refresh = true, katera = 0) {
                 success: (data) => {
                     // If data is null, the request failed
                     if (data === null) {
-												UIAlert( D("requestFailed") );
+						UIAlert( D("requestFailed") );
                         setLoading(false);
                     } else {
                         // Save messages & populate view
@@ -147,10 +150,9 @@ async function loadMessages(force_refresh = true, katera = 0) {
                 },
 
                 error: () => {
-										UIAlert( D("errorFetchingMessages") );
+					UIAlert( D("errorFetchingMessages") );
                     setLoading(false);
                 }
-
             })
         } else {
             displayData();
@@ -187,16 +189,15 @@ async function loadMsg(id) {
             success: (data) => {
                 // If data is null, the request failed
                 if (data === null) {
-										UIAlert( D("unableToReceiveTheMessage") + " " + D("requestFailed") );
-                    setLoading(false);
+					UIAlert( `${D("unableToReceiveTheMessage")} ${D("requestFailed")}` );
                 } else {
                     displayMessage(id, data);
-                    setLoading(false);
                 }
+                setLoading(false);
             },
 
             error: () => {
-								UIAlert( D("unableToReceiveTheMessage") + " " + D("noInternetConnection") );
+				UIAlert( `${D("unableToReceiveTheMessage")} ${D("noInternetConnection")}` );
                 setLoading(false);
             }
 
@@ -231,16 +232,15 @@ async function deleteMsg(id) {
             success: (data) => {
                 // If data is null, the request failed
                 if (data === null) {
-										UIAlert( D("unableToDeleteTheMessage") + " " + D("requestFailed") );
-                    setLoading(false);
+					UIAlert( `${D("unableToDeleteTheMessage")} ${D("requestFailed")}` );
                 } else {
                     document.getElementById("msg_box-" + id).remove();
-                    setLoading(false);
                 }
+                setLoading(false);
             },
 
             error: () => {
-								UIAlert( D("unableToDeleteTheMessage") + " " + D("noInternetConnection") );
+				UIAlert( `${D("unableToDeleteTheMessage")} ${D("noInternetConnection")}` );
                 setLoading(false);
             }
 
@@ -250,50 +250,90 @@ async function deleteMsg(id) {
 
 function displayMessage(id, data) {
     if(data["telo"].substring(0, 21) == "<!-- beziapp-e2eemsg-") {
-	    	var datatodecrypt = data["telo"].substring(29+Number(data["telo"].substring(21, 25)), data["telo"].length-6) // length-6 da zbrišemo zadnji </div>
-		var randomencdivid = Math.floor(Math.random() * 9999).toString().padStart(4, '0');
-		var msgcontent = "<div id='beziapp-msg-e2ee-form-"+randomencdivid+"'>"+D("thisMessageWasEncrypted")
-			+"<input type=password autocomplete=new-password id=beziapp-msg-e2ee-password-"+randomencdivid+" placeholder='"+S("password")+" ...'><button type=button"
-			+"value=Decrypt! class='btn waves-effect waves-light' onclick=document.getElementById('beziapp-msg-e2ee-content-"+randomencdivid+"').innerHTML="
-			+"filterXSS(sjcl.decrypt(document.getElementById('beziapp-msg-e2ee-password-"+randomencdivid+"').value,document.getElementById('beziapp-msg-e2ee-content-"
-			+randomencdivid+"').innerHTML));document.getElementById('beziapp-msg-e2ee-content-"+randomencdivid+"').hidden=false;document."
-			+"getElementById('beziapp-msg-e2ee-form-"+randomencdivid+"').hidden=true >"+S("decrypt")+"!</button></div><div id='beziapp-msg-e2ee-content-"+randomencdivid+"' hidden='hidden'>"
-			+datatodecrypt+"</div>";
-	    document.getElementById("msg_body-" + id).innerHTML = msgcontent;
+	    var datatodecrypt = data["telo"].substring(29 + Number(data["telo"].substring(21, 25)), data["telo"].length - 6) // length-6 da zbrišemo zadnji </div>
+        var randomencdivid = Math.floor(Math.random() * 9999).toString().padStart(4, "0");
+
+        var msgcontent = `
+        <div id='beziapp-msg-e2ee-form-${randomencdivid}'>
+            ${D("thisMessageWasEncrypted")}
+            <input type="password" autocomplete="new-password" id="beziapp-msg-e2ee-password-${randomencdivid}" placeholder="${S("password")} ...">
+            <button
+                type="button"
+                value="Decrypt"
+                class="btn waves-effect waves-light"
+                onclick="
+                    $('#beziapp-msg-e2ee-content-${randomencdivid}').html(
+                        filterXSS(
+                            sjcl.decrypt(
+                                $('#beziapp-msg-e2ee-password-${randomencdivid}').val(),
+                                $('#beziapp-msg-e2ee-content-${randomencdivid}').html()
+                            )
+                        )
+                    );
+                    $('#beziapp-msg-e2ee-content-${randomencdivid}').show();
+                    $('#beziapp-msg-e2ee-form-${randomencdivid}').hide();
+                "
+            >
+                ${S("decrypt")}!
+            </button>
+        </div>
+        <div id="beziapp-msg-e2ee-content-${randomencdivid}" hidden>
+            ${datatodecrypt}
+        </div>
+        `
+	    $(`#msg_body-${id}`).html(msgcontent);
     } else {
-    	document.getElementById("msg_body-" + id).innerHTML = filterXSS(data["telo"]);
+        $(`#msg_body-${id}`).html(filterXSS(data["telo"]));
     }
 }
 
 // Function for displaying data
 function displayData() {
-    let msg_list = document.getElementById("msg-list");
-    msg_list.innerHTML = "";
+    let msg_list = $("#msg-list");
+    msg_list.html("");
     messages.forEach(element => {
         if (element["zadeva"].substr(0, 14) != "beziapp-ctlmsg") {
-            msg_list.innerHTML += '<div class="col s12 m6" id="msg_box-' +
-                filterXSS(element["id"]) +
-                '"><div class="card blue-grey darken-1"><div class="card-content white-text"><span class="card-title">' +
-		filterXSS(element["zadeva"]) +
-                '</span><p id="msg_body-' +
-                filterXSS(element["id"]) +
-                '"><button class="btn waves-effect waves-light" onclick=loadMsg("' +
-                filterXSS(element["id"]) +
-                '"); type="submit">Load message body<i class="material-icons right">system_update</i></button></p></div><div class="card-action"><a href=javascript:deleteMsg("' +
-                filterXSS(element["id"]) +
-                '");><i class="material-icons">delete</i></a><a href=\'javascript:document.getElementById("full_name").value="' +
-                filterXSS(element["posiljatelj"]) +
-                '";document.getElementById("msg_subject").value="Re: ' +
-                filterXSS(element["zadeva"]) +
-                '";M.updateTextFields();document.getElementById("navigation-main").scrollIntoView();\'><i class="material-icons">reply</i></a>' +
-                filterXSS(element["posiljatelj"]) + " &raquo; " + filterXSS(element["datum"]["dan"]) + ". " + filterXSS(element["datum"]["mesec"]) + ". " + filterXSS(element["datum"]["leto"]) + " at " +
-                filterXSS(element["cas"]["ura"]) + ":" + filterXSS(element["cas"]["minuta"]) +
-                '</div></div></div>';
+            msg_list.append(`
+                <div class="col s12 m6" id="msg_box-${filterXSS(element["id"])}">
+                    <div class="card blue-grey darken-1">
+                        <div class="card-content white-text">
+                            <span class="card-title">
+                                ${filterXSS(element["id"])}
+                            </span>
+                            <p id="msg_body-${filterXSS(element["id"])}">
+                                <button
+                                    class="btn waves-effect waves-light"
+                                    onclick="loadMsg('${filterXSS(element["id"])}')"
+                                    type="submit"
+                                >
+                                    Load message body
+                                    <i class="material-icons right">system_update</i>
+                                </button>
+                            <p>
+                        </div>
+                        <div class="card-action">
+                            <a onclick="deleteMsg('${filterXSS(element["id"])}')">
+                                <i class="material-icons">delete</i>
+                            </a>
+                            <a onclick="
+                                $('#full_name').val('${filterXSS(element["posiljatelj"])}');
+                                $('#msg_subject').val('Re: ${filterXSS(element["zadeva"])}');
+                                M.updateTextFields();
+                                $('#navigation-main').scrollIntoView();
+                                "
+                            >
+                                <i class="material-icons">reply</i>
+                            </a>
+                            ${filterXSS(element["posiljatelj"])} &raquo; ${filterXSS(element["datum"]["dan"])}. ${filterXSS(element["datum"]["mesec"])}. ${filterXSS(element["datum"]["leto"])} at ${filterXSS(element["cas"]["ura"])} : ${filterXSS(element["cas"]["minuta"])}
+                        </div>
+                    </div>
+                </div>
+            `);
 	}
     });
-    document.getElementById("storage-bar").hidden = false;
-    document.getElementById("storage-progressbar").style.width = Number(Number(messages.length/120)*100).toFixed(2)+"%";
-    document.getElementById("storage-desc").innerHTML = messages.length+"/120 "+s("messages")+" "+document.getElementById("storage-progressbar").style.width;
+    $("#storage-bar").show();
+    $("#storage-progressbar").width(Number(Number(messages.length / 120) * 100).toFixed(2) + "%");
+    $("#storage-desc").html( `${messages.length}/120 ${s("messages")} ${$("#storage-progressbar").width()}`);
 }
 
 async function sendMessage(recipient_number, subject, body) {
@@ -324,12 +364,12 @@ async function sendMessage(recipient_number, subject, body) {
 
             type: "POST",
             success: () => {
-                // we CAN'T know wether the mesgg was delievered
-								UIAlert(D("messageWasProbablySent"));
+                // we CAN'T know wether the message was delievered
+				UIAlert(D("messageWasProbablySent"));
                 setLoading(false);
             },
             error: () => {
-								UIAlert(D("errorSendingMessage"), D("noInternetConnection"));
+				UIAlert(D("errorSendingMessage"), D("noInternetConnection"));
                 setLoading(false);
             }
         })
@@ -341,11 +381,11 @@ async function validateName() {
         if ($("#full-name").val() in directory) {
             $("#full-name").addClass("valid");
             $("#full-name").removeClass("invalid");
-            document.getElementById("msg-send").disabled = false;
+            $("#msg-send").prop("disabled", false);
         } else {
             $("#full-name").addClass("invalid");
             $("#full-name").removeClass("valid");
-            document.getElementById("msg-send").disabled = true;
+            $("#msg-send").prop("disabled", true);
         }
     }
 }
@@ -362,17 +402,33 @@ function setupEventListeners() {
             // setting up the reader
             let reader = new FileReader();
             reader.readAsDataURL(file); // this is reading as data url
+
             // here we tell the reader what to do when it's done reading...
             reader.onload = readerEvent => {
-                additionalstufftoaddtomessage += '<br><img src="' + readerEvent.target.result + '" />'; // this is the content!
-                if(document.getElementById("msg-added-image").innerHTML.length > 1) {
-			document.getElementById("msg-added-image").innerHTML += '<img style=width:20mm src="' + readerEvent.target.result + '" />'; // this is the content!
-		} else {
-			document.getElementById("msg-added-image").innerHTML = "<input type=button value='"+S("removeImages")+"' class='btn waves-effect waves-light' "
-			+"onclick=additionalstufftoaddtomessage='';document.getElementById('msg-added-image').innerHTML='' /><br>"+D("largeImagesNote")+"<br>"+S("attachedImages")+":<br><img style=width:20mm "
-			+"src='"+readerEvent.target.result+"' />"; // ravno obratni narekovaji
-		}
-		UIAlert(D("imageAddedAsAnAttachment"));
+                additionalstufftoaddtomessage += `<br><img src="${readerEvent.target.result}" />`; // this is the content!
+                if ($("#msg-added-image").html().length > 1) {
+                    $("#msg-added-image").append(`<img style="width: 20mm" src="${readerEvent.target.result}" />`);
+		        } else {
+                    $("#msg-added-image").html(`
+                        <input
+                            type="button"
+                            value="${S("removeImages")}"
+                            class="btn waves-effect waves-light"
+                            onclick="
+                                additionalstufftoaddtomessage = '';
+                                $('#msg-added-image').html('');
+                            "
+                        />
+                        <br>
+                        ${D("largeImagesNote")}
+                        <br>
+                        ${S("attachedImages")}:
+                        <br>
+                        <img style="width:20mm" src="${readerEvent.target.result}" />
+                    `);
+                    // ravno obratni narekovaji
+		        }
+		        UIAlert(D("imageAddedAsAnAttachment"));
             }
         }
         input.click();
@@ -384,30 +440,48 @@ function setupEventListeners() {
     // Button to send message
     $("#msg-send").click(() => {
         localforage.getItem("directory").then(function (value) {
-            var msgcontent = document.getElementById("msg-body").value + additionalstufftoaddtomessage;
-            var msgsubject = document.getElementById("msg-subject").value;
-	    if(document.getElementById("msg-e2ee-pass").hidden == false) {
-		var randomencdivid = Math.floor(Math.random() * 9999).toString().padStart(4, '0');
-		var addrparts = window.location.href.split("/"); // engleski
-		msgcontent = "<script src='"+addrparts[0]+"//"+addrparts[2]+"/js/lib/sjcl.js'></script><div id='beziapp-msg-e2ee-form-"+randomencdivid+"'>This message was encrypted by BežiApp."
-			+"<input type=password autocomplete=new-password id=beziapp-msg-e2ee-password-"+randomencdivid+" placeholder='Enter password ...'><input type=button value=Decrypt! onclick="
-			+"document.getElementById('beziapp-msg-e2ee-content-"+randomencdivid+"').innerHTML=sjcl.decrypt(document.getElementById('beziapp-msg-e2ee-password-"
-			+randomencdivid+"').value,document.getElementById('beziapp-msg-e2ee-content-"+randomencdivid+"').innerText);document.getElementById('beziapp-msg-e2ee-content-"+randomencdivid
-			+"').hidden=false;document.getElementById('beziapp-msg-e2ee-form-"+randomencdivid+"').hidden=true ></div><div id='beziapp-msg-e2ee-content-"+randomencdivid+"' hidden='hidden'>";
-		msgcontent = "<!-- beziapp-e2eemsg-"+msgcontent.length.toString().padStart(4, '0')+" -->"+msgcontent
-			+sjcl.encrypt(document.getElementById("msg-e2ee-pass-input").value, document.getElementById("msg-body").value)+"</div>";
-	    }
-            sendMessage(value[document.getElementById("full-name").value], msgsubject,
-                htmlEncode(msgcontent));
-            document.getElementById("msg-body").value = "";
-            document.getElementById("full-name").value = "";
-            document.getElementById("msg-subject").value = "";
-            document.getElementById("msg-send").disabled = true;
+            var msgcontent = $("#msg-body").val() + additionalstufftoaddtomessage;
+            var msgsubject = $("#msg-subject").val();
+	        if ($("#msg-e2ee-pass").prop("hidden") !== true) {
+		        var randomencdivid = Math.floor(Math.random() * 9999).toString().padStart(4, "0");
+                var addrparts = window.location.href.split("/"); // engleski
+                
+                msgcontent = `
+                    <script src="${addrparts[0]}//${addrparts[2]}/js/lib/sjcl.js"></script>
+                    <div id="beziapp-msg-e2ee-form-${randomencdivid}">
+                        This message was encrypted by BežiApp.
+                        <input type="password" autocomplete="new-password" id="beziapp-msg-e2ee-password-${randomencdivid}" placeholder="Enter password ...">
+                        <input type="button" value="Decrypt" onclick="
+                            $('#beziapp-msg-e2ee-content-${randomencdivid}').html(
+                                sjcl.decrypt(
+                                    $('#beziapp-msg-e2ee-password-${randomencdivid}').val(),
+                                    $('beziapp-msg-e2ee-content-${randomencdivid}').text()
+                                )
+                            );
+                            $('#beziapp-msg-e2ee-content-${randomencdivid}').show();
+                            $('#beziapp-msg-e2ee-form-${randomencdivid}').hide();
+                            "
+                        >
+                    </div>
+                    <div id="beziapp-msg-e2ee-content-${randomencdivid}" hidden>
+                        <!-- beziapp-e2eemsg-${msgcontent.length.toString().padStart(4, "0")} -->
+                        ${msgcontent}
+                        ${sjcl.encrypt($("#msg-e2ee-pass-input").val(), $("#msg-body").val())}
+                    </div>
+                `
+	        }
+            sendMessage(value[$("#full-name").val()], msgsubject, htmlEncode(msgcontent));
+            $("#msg-body").val("");
+            $("#full-name").val("");
+            $("#msg-subject").val("");
+            $("#msg-send").prop("disabled", true);
             additionalstufftoaddtomessage = "";
-	    document.getElementById("msg-added-image").innerHTML = "";
-	    document.getElementById("msg-e2ee-pass").hidden = true;
+
+	        $("#msg-added-image").html("");
+            $("#msg-e2ee-pass").hide();
+            
         }).catch(function (err) {
-						UIAlert( D("unableToReadDirectory") + " " + D("messageCouldNotBeSend"), "45245" );
+			UIAlert( `${D("unableToReadDirectory")} ${D("messageCouldNotBeSend")}`, "45245" );
             console.log(err);
         });
     });
diff --git a/js/settings.js b/js/settings.js
index 41c9df1..5811ee4 100644
--- a/js/settings.js
+++ b/js/settings.js
@@ -8,7 +8,7 @@ async function setLanguage(langCode)  {
 
 document.addEventListener("DOMContentLoaded", async () => {
 	$(document).on("click",".settings-language-selector", function () {
-		let languageToSet = $(this).attr('data-language');
+		let languageToSet = $(this).attr("data-language");
 		setLanguage(languageToSet);
 	});
 	// Setup side menu
diff --git a/js/teachers.js b/js/teachers.js
index c41a621..aab7d74 100644
--- a/js/teachers.js
+++ b/js/teachers.js
@@ -119,10 +119,11 @@ function teacherInfo(teacher_id) {
 	let subject = subjectsString.slice(0, -2);
 	let office_day = dateString.day(teacher_object["tpMeetings"]["day"]);
 	let office_lesson = teacher_object["tpMeetings"]["period"];
-	document.getElementById("teacher-name").innerText = name;
-	document.getElementById("teacher-subject").innerText = S("schoolSubject") + ": " + subject;
-	document.getElementById("teacher-office").innerText = office_day + ", " + S("lesson") + " " + office_lesson;
-	const modal = document.querySelectorAll('.side-modal')[0];
+	$("#teacher-name").text(name);
+	$("#teacher-subject").text(`${S("schoolSubject")}: ${subject}`);
+	$("#teacher-office").text(`${office_day}, ${S("lesson")} ${office_lesson}`);
+
+	const modal = document.querySelectorAll(".side-modal")[0];
 	M.Sidenav.getInstance(modal).open();
 }
 
diff --git a/js/timetable.js b/js/timetable.js
index 82baba9..2b718ad 100644
--- a/js/timetable.js
+++ b/js/timetable.js
@@ -224,13 +224,13 @@ function eventClickHandler(eventClickInfo) {
     let lesson_class = lesson_metadata["class"];
     let lesson_duration = lesson_metadata["start"] + " - " + lesson_metadata["end"];
 
-    document.getElementById("lesson-subject").innerText = lesson_subject;
-    document.getElementById("lesson-teacher").innerText = lesson_teacher;
-    document.getElementById("lesson-class").innerText = lesson_class;
-    document.getElementById("lesson-classroom").innerText = lesson_classroom;
-    document.getElementById("lesson-duration").innerText = lesson_duration;
+    $("#lesson-subject").text(lesson_subject);
+    $("#lesson-teacher").text(lesson_teacher);
+    $("#lesson-class").text(lesson_class);
+    $("#lesson-classroom").text(lesson_classroom);
+    $("#lesson-duration").text(lesson_duration);
 
-    const modal = document.querySelectorAll('.side-modal')[0];
+    const modal = document.querySelectorAll(".side-modal")[0];
     M.Sidenav.getInstance(modal).open();
 }
 
diff --git a/manifest.json b/manifest.json
index bb5e7e2..b8bf5da 100644
--- a/manifest.json
+++ b/manifest.json
@@ -56,6 +56,4 @@
         "productivity",
         "utilities"
     ]
-
-
 }
\ No newline at end of file
diff --git a/pages-src/jitsi.bvr.save b/pages-src/jitsi.bvr.save
deleted file mode 100644
index 07ec4fc..0000000
--- a/pages-src/jitsi.bvr.save
+++ /dev/null
@@ -1,52 +0,0 @@
-<@?i global@>
-<!DOCTYPE html>
-<html>
-	<head>
-		<meta charset="UTF-8">
-		<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
-		<meta http-equiv="X-UA-Compatible" content="ie=edge">
-		<meta name="google" content="notranslate">
-		<title>About &laquo; BežiApp</title>
-		<!-- Materialize -->
-		<link type="text/css" href="/css/materialize.min.css" rel="stylesheet">
-		<link href="/css/materialicons.css" rel="stylesheet">
-		<link href="/css/fontawesome.min.css" rel="stylesheet">
-		<script type="text/javascript" src="/js/lib/materialize.min.js"></script>
-		<script src="/js/lib/jquery.min.js"></script>
-		<script type="text/javascript" src="/js/lib/localforage.min.js"></script>
-		<link type="text/css" href="/css/styles.css" rel="stylesheet">
-		<link rel="manifest" href="/manifest.json">
-		<script src="/js/app.js"></script>
-		<script src="/js/lang/bundle.js"></script>
-		<link rel="shortcut icon" type="image/png" href="/favicon.png" />
-		<!-- iOS support -->
-		<link rel="apple-touch-icon" href="/img/icons/icon_96.png">
-		<link rel="apple-touch-icon" href="/img/icons/icon_512.png">
-		<meta name="apple-mobile-web-app-status-bar" content="#004d32">
-	</head>
-	<body>
-		<nav class="z-depth-0" id="navigation-main">
-			<div class="nav-wrapper container">
-				<b>Beži</b><span>App</span> &raquo; <x-su>videoconferences</x-su>
-					<span class="right white-text">
-						<i class="material-icons sidenav-trigger" data-target="side-menu">menu</i>
-					</span>
-			</div>
-			<div id="loading-bar" class="progress hidden">
-				<div class="indeterminate"></div>
-			</div>
-		</nav>
-		<@?i navigation@>
-		<div class="container" style="height: vh; width: 100%; padding: 0; margin: 0">
-			<iframe src="https://video.gimb.tk" style="width: 100%; height: 100%">
-				Ur browser does not support iframes, you have no Internet connection or the GimB videoconference server is down or does
-				not allow iframes. Probably we fucked something up, so drop us a message.
-				<hr>
-				Vaš brkljalnik ne podpira iframov, nimate povezave v medmrežje ali pa so se GimB videokonferenčni strežniki odločili ne
-				dovoliti iframov ali pa so sploh nedostopni. Kakorkoli že, verjetno smo mi kaj zajebali, zato nam napiši sporočilo!
-				<hr>
-				Danke schön.
-			</iframe>
-		</div>
-	</body>
-</html>