diff --git a/phpBB/adm/style/ajax.js b/phpBB/adm/style/ajax.js
index 3ccb368665..294a35b615 100644
--- a/phpBB/adm/style/ajax.js
+++ b/phpBB/adm/style/ajax.js
@@ -2,11 +2,11 @@
 
 "use strict";
 
-var img_templates = {
+var imgTemplates = {
 	up: $('.template-up-img'),
-	up_disabled: $('.template-up-img-disabled'),
+	upDisabled: $('.template-up-img-disabled'),
 	down: $('.template-down-img'),
-	down_disabled: $('.template-down-img-disabled')
+	downDisabled: $('.template-down-img-disabled')
 };
 
 /**
@@ -15,20 +15,19 @@ var img_templates = {
  * an item is moved up. It moves the row up or down, and deactivates /
  * activates any up / down icons that require it (the ones at the top or bottom).
  */
-phpbb.add_ajax_callback('row_down', function() {
+phpbb.addAjaxCallback('row_down', function() {
 	var el = $(this),
 		tr = el.parents('tr'),
-		tr_swap = tr.next();
+		trSwap = tr.next();
 
 	/*
 	* If the element was the first one, we have to:
 	* - Add the up-link to the row we moved
 	* - Remove the up-link on the next row
 	*/
-	if (tr.is(':first-child'))
-	{
-		var up_img = img_templates.up.clone().attr('href', tr.attr('data-up'));
-		tr.find('.up').html(up_img);
+	if (tr.is(':first-child')) {
+		var upImg = imgTemplates.up.clone().attr('href', tr.attr('data-up'));
+		tr.find('.up').html(upImg);
 
 		phpbb.ajaxify({
 			selector: tr.find('.up').children('a'),
@@ -36,45 +35,43 @@ phpbb.add_ajax_callback('row_down', function() {
 			overlay: false
 		});
 
-		tr_swap.find('.up').html(img_templates.up_disabled.clone());
+		trSwap.find('.up').html(imgTemplates.upDisabled.clone());
 	}
 
-	tr.insertAfter(tr_swap);
+	tr.insertAfter(trSwap);
 
 	/*
 	* As well as:
 	* - Remove the down-link on the moved row, if it is now the last row
 	* - Add the down-link to the next row, if it was the last row
 	*/
-	if (tr.is(':last-child'))
-	{
-		tr.find('.down').html(img_templates.down_disabled.clone());
+	if (tr.is(':last-child')) {
+		tr.find('.down').html(imgTemplates.downDisabled.clone());
 
-		var down_img = img_templates.down.clone().attr('href', tr_swap.attr('data-down'));
-		tr_swap.find('.down').html(down_img);
+		var downImg = imgTemplates.down.clone().attr('href', trSwap.attr('data-down'));
+		trSwap.find('.down').html(downImg);
 
 		phpbb.ajaxify({
-			selector: tr_swap.find('.down').children('a'),
+			selector: trSwap.find('.down').children('a'),
 			callback: 'row_down',
 			overlay: false
 		});
 	}
 });
 
-phpbb.add_ajax_callback('row_up', function() {
+phpbb.addAjaxCallback('row_up', function() {
 	var el = $(this),
 		tr = el.parents('tr'),
-		tr_swap = tr.prev();
+		trSwap = tr.prev();
 
 	/*
 	* If the element was the last one, we have to:
 	* - Add the down-link to the row we moved
 	* - Remove the down-link on the next row
 	*/
-	if (tr.is(':last-child'))
-	{
-		var down_img = img_templates.down.clone().attr('href', tr.attr('data-down'));
-		tr.find('.down').html(down_img);
+	if (tr.is(':last-child')) {
+		var downImg = imgTemplates.down.clone().attr('href', tr.attr('data-down'));
+		tr.find('.down').html(downImg);
 
 		phpbb.ajaxify({
 			selector: tr.find('.down').children('a'),
@@ -82,25 +79,24 @@ phpbb.add_ajax_callback('row_up', function() {
 			overlay: false
 		});
 
-		tr_swap.find('.down').html(img_templates.down_disabled.clone());
+		trSwap.find('.down').html(imgTemplates.downDisabled.clone());
 	}
 
-	tr.insertBefore(tr_swap);
+	tr.insertBefore(trSwap);
 
 	/*
 	* As well as:
 	* - Remove the up-link on the moved row, if it is now the first row
 	* - Add the up-link to the previous row, if it was the first row
 	*/
-	if (tr.is(':first-child'))
-	{
-		tr.find('.up').html(img_templates.up_disabled.clone());
+	if (tr.is(':first-child')) {
+		tr.find('.up').html(imgTemplates.upDisabled.clone());
 
-		var up_img = img_templates.up.clone().attr('href', tr_swap.attr('data-up'));
-		tr_swap.find('.up').html(up_img);
+		var upImg = imgTemplates.up.clone().attr('href', trSwap.attr('data-up'));
+		trSwap.find('.up').html(upImg);
 
 		phpbb.ajaxify({
-			selector: tr_swap.find('.up').children('a'),
+			selector: trSwap.find('.up').children('a'),
 			callback: 'row_up',
 			overlay: false
 		});
@@ -112,29 +108,26 @@ phpbb.add_ajax_callback('row_up', function() {
  * It does this by replacing the text, and replacing all instances of "activate"
  * in the href with "deactivate", and vice versa.
  */
-phpbb.add_ajax_callback('activate_deactivate', function(res) {
+phpbb.addAjaxCallback('activate_deactivate', function(res) {
 	var el = $(this),
-		new_href = el.attr('href');
+		newHref = el.attr('href');
 
 	el.text(res.text);
 
-	if (new_href.indexOf('deactivate') !== -1)
-	{
-		new_href = new_href.replace('deactivate', 'activate')
-	}
-	else
-	{
-		new_href = new_href.replace('activate', 'deactivate')
+	if (newHref.indexOf('deactivate') !== -1) {
+		newHref = newHref.replace('deactivate', 'activate')
+	} else {
+		newHref = newHref.replace('activate', 'deactivate')
 	}
 
-	el.attr('href', new_href);
+	el.attr('href', newHref);
 });
 
 /**
  * The removes the parent row of the link or form that triggered the callback,
  * and is good for stuff like the removal of forums.
  */
-phpbb.add_ajax_callback('row_delete', function() {
+phpbb.addAjaxCallback('row_delete', function() {
 	$(this).parents('tr').remove();
 });
 
@@ -145,8 +138,7 @@ $('[data-ajax]').each(function() {
 		ajax = $this.attr('data-ajax'),
 		fn;
 
-	if (ajax !== 'false')
-	{
+	if (ajax !== 'false') {
 		fn = (ajax !== 'true') ? ajax : null;
 		phpbb.ajaxify({
 			selector: this,
diff --git a/phpBB/adm/style/timezone.js b/phpBB/adm/style/timezone.js
index 4556ea5f94..419d37c34f 100644
--- a/phpBB/adm/style/timezone.js
+++ b/phpBB/adm/style/timezone.js
@@ -1,11 +1,11 @@
 (function($) { // Avoid conflicts with other libraries
 
 $('#tz_date').change(function() {
-	phpbb.timezone_switch_date(false);
+	phpbb.timezoneSwitchDate(false);
 });
 
 $(document).ready(
-	phpbb.timezone_enable_date_selection
+	phpbb.timezoneEnableDateSelection
 );
 
 })(jQuery); // Avoid conflicts with other libraries
diff --git a/phpBB/assets/javascript/core.js b/phpBB/assets/javascript/core.js
index 30c0a199bf..d4b98d3ee0 100644
--- a/phpBB/assets/javascript/core.js
+++ b/phpBB/assets/javascript/core.js
@@ -1,5 +1,5 @@
 var phpbb = {};
-phpbb.alert_time = 100;
+phpbb.alertTime = 100;
 
 (function($) {  // Avoid conflicts with other libraries
 
@@ -12,46 +12,42 @@ var keymap = {
 };
 
 var dark = $('#darkenwrapper');
-var loading_alert = $('#loadingalert');
+var loadingAlert = $('#loadingalert');
 var phpbbAlertTimer = null;
 
 
 /**
- * Display a loading screen.
+ * Display a loading screen
  *
- * @returns object Returns loading_alert.
+ * @returns object Returns loadingAlert.
  */
-phpbb.loading_alert = function() {
-	if (dark.is(':visible'))
-	{
-		loading_alert.fadeIn(phpbb.alert_time);
-	}
-	else
-	{
-		loading_alert.show();
-		dark.fadeIn(phpbb.alert_time, function() {
+phpbb.loadingAlert = function() {
+	if (dark.is(':visible')) {
+		loadingAlert.fadeIn(phpbb.alertTime);
+	} else {
+		loadingAlert.show();
+		dark.fadeIn(phpbb.alertTime, function() {
 			// Wait five seconds and display an error if nothing has been returned by then.
 			phpbbAlertTimer = setTimeout(function() {
-				if (loading_alert.is(':visible'))
-				{
+				if (loadingAlert.is(':visible')) {
 					phpbb.alert($('#phpbb_alert').attr('data-l-err'), $('#phpbb_alert').attr('data-l-timeout-processing-req'));
 				}
 			}, 5000);
 		});
 	}
 
-	return loading_alert;
-}
+	return loadingAlert;
+};
 
 /**
  * Clear loading alert timeout
 */
 phpbb.clearLoadingTimeout = function() {
-	if (phpbbAlertTimer != null) {
+	if (phpbbAlertTimer !== null) {
 		clearTimeout(phpbbAlertTimer);
 		phpbbAlertTimer = null;
 	}
-}
+};
 
 /**
  * Display a simple alert similar to JSs native alert().
@@ -78,7 +74,7 @@ phpbb.alert = function(title, msg, fadedark) {
 
 		div.find('.alert_close').unbind('click');
 		fade = (typeof fadedark !== 'undefined' && !fadedark) ? div : dark;
-		fade.fadeOut(phpbb.alert_time, function() {
+		fade.fadeOut(phpbb.alertTime, function() {
 			div.hide();
 		});
 
@@ -101,27 +97,22 @@ phpbb.alert = function(title, msg, fadedark) {
 		e.preventDefault();
 	});
 
-	if (loading_alert.is(':visible'))
-	{
-		loading_alert.fadeOut(phpbb.alert_time, function() {
+	if (loadingAlert.is(':visible')) {
+		loadingAlert.fadeOut(phpbb.alertTime, function() {
 			dark.append(div);
-			div.fadeIn(phpbb.alert_time);
+			div.fadeIn(phpbb.alertTime);
 		});
-	}
-	else if (dark.is(':visible'))
-	{
+	} else if (dark.is(':visible')) {
 		dark.append(div);
-		div.fadeIn(phpbb.alert_time);
-	}
-	else
-	{
+		div.fadeIn(phpbb.alertTime);
+	} else {
 		dark.append(div);
 		div.show();
-		dark.fadeIn(phpbb.alert_time);
+		dark.fadeIn(phpbb.alertTime);
 	}
 
 	return div;
-}
+};
 
 /**
  * Display a simple yes / no box to the user.
@@ -144,13 +135,13 @@ phpbb.confirm = function(msg, callback, fadedark) {
 		e.stopPropagation();
 	});
 
-	var click_handler = function(e) {
+	var clickHandler = function(e) {
 		var res = this.className === 'button1';
 		var fade = (typeof fadedark !== 'undefined' && !fadedark && res) ? div : dark;
-		fade.fadeOut(phpbb.alert_time, function() {
+		fade.fadeOut(phpbb.alertTime, function() {
 			div.hide();
 		});
-		div.find('input[type="button"]').unbind('click', click_handler);
+		div.find('input[type="button"]').unbind('click', clickHandler);
 		callback(res);
 
 		if (e) {
@@ -158,11 +149,11 @@ phpbb.confirm = function(msg, callback, fadedark) {
 			e.stopPropagation();
 		}
 	};
-	div.find('input[type="button"]').one('click', click_handler);
+	div.find('input[type="button"]').one('click', clickHandler);
 
 	dark.one('click', function(e) {
 		div.find('.alert_close').unbind('click');
-		dark.fadeOut(phpbb.alert_time, function() {
+		dark.fadeOut(phpbb.alertTime, function() {
 			div.hide();
 		});
 		callback(false);
@@ -185,7 +176,7 @@ phpbb.confirm = function(msg, callback, fadedark) {
 
 	div.find('.alert_close').one('click', function(e) {
 		var fade = (typeof fadedark !== 'undefined' && fadedark) ? div : dark;
-		fade.fadeOut(phpbb.alert_time, function() {
+		fade.fadeOut(phpbb.alertTime, function() {
 			div.hide();
 		});
 		callback(false);
@@ -193,27 +184,22 @@ phpbb.confirm = function(msg, callback, fadedark) {
 		e.preventDefault();
 	});
 
-	if (loading_alert.is(':visible'))
-	{
-		loading_alert.fadeOut(phpbb.alert_time, function() {
+	if (loadingAlert.is(':visible')) {
+		loadingAlert.fadeOut(phpbb.alertTime, function() {
 			dark.append(div);
-			div.fadeIn(phpbb.alert_time);
+			div.fadeIn(phpbb.alertTime);
 		});
-	}
-	else if (dark.is(':visible'))
-	{
+	} else if (dark.is(':visible')) {
 		dark.append(div);
-		div.fadeIn(phpbb.alert_time);
-	}
-	else
-	{
+		div.fadeIn(phpbb.alertTime);
+	} else {
 		dark.append(div);
 		div.show();
-		dark.fadeIn(phpbb.alert_time);
+		dark.fadeIn(phpbb.alertTime);
 	}
 
 	return div;
-}
+};
 
 /**
  * Turn a querystring into an array.
@@ -221,17 +207,16 @@ phpbb.confirm = function(msg, callback, fadedark) {
  * @argument string string The querystring to parse.
  * @returns object The object created.
  */
-phpbb.parse_querystring = function(string) {
+phpbb.parseQuerystring = function(string) {
 	var params = {}, i, split;
 
 	string = string.split('&');
-	for (i = 0; i < string.length; i++)
-	{
+	for (i = 0; i < string.length; i++) {
 		split = string[i].split('=');
 		params[split[0]] = decodeURIComponent(split[1]);
 	}
 	return params;
-}
+};
 
 
 /**
@@ -257,14 +242,13 @@ phpbb.ajaxify = function(options) {
 		refresh = options.refresh,
 		callback = options.callback,
 		overlay = (typeof options.overlay !== 'undefined') ? options.overlay : true,
-		is_form = elements.is('form'),
-		event_name = is_form ? 'submit' : 'click';
+		isForm = elements.is('form'),
+		eventName = isForm ? 'submit' : 'click';
 
-	elements.bind(event_name, function(event) {
+	elements.bind(eventName, function(event) {
 		var action, method, data, submit, that = this, $this = $(this);
 
-		if ($this.find('input[type="submit"][data-clicked]').attr('data-ajax') === 'false')
-		{
+		if ($this.find('input[type="submit"][data-clicked]').attr('data-ajax') === 'false') {
 			return;
 		}
 
@@ -278,80 +262,65 @@ phpbb.ajaxify = function(options) {
 		 *
 		 * @param object res The object sent back by the server.
 		 */
-		function return_handler(res)
-		{
+		function returnHandler(res) {
 			var alert;
 
 			phpbb.clearLoadingTimeout();
 
 			// Is a confirmation required?
-			if (typeof res.S_CONFIRM_ACTION === 'undefined')
-			{
+			if (typeof res.S_CONFIRM_ACTION === 'undefined') {
 				// If a confirmation is not required, display an alert and call the
 				// callbacks.
-				if (typeof res.MESSAGE_TITLE !== 'undefined')
-				{
+				if (typeof res.MESSAGE_TITLE !== 'undefined') {
 					alert = phpbb.alert(res.MESSAGE_TITLE, res.MESSAGE_TEXT);
-				}
-				else
-				{
-					dark.fadeOut(phpbb.alert_time);
+				} else {
+					dark.fadeOut(phpbb.alertTime);
 				}
 
-				if (typeof phpbb.ajax_callbacks[callback] === 'function')
-				{
-					phpbb.ajax_callbacks[callback].call(that, res);
+				if (typeof phpbb.ajaxCallbacks[callback] === 'function') {
+					phpbb.ajaxCallbacks[callback].call(that, res);
 				}
 
 				// If the server says to refresh the page, check whether the page should
 				// be refreshed and refresh page after specified time if required.
-				if (res.REFRESH_DATA)
-				{
-					if (typeof refresh === 'function')
-					{
+				if (res.REFRESH_DATA) {
+					if (typeof refresh === 'function') {
 						refresh = refresh(res.REFRESH_DATA.url);
-					}
-					else if (typeof refresh !== 'boolean')
-					{
+					} else if (typeof refresh !== 'boolean') {
 						refresh = false;
 					}
 
 					setTimeout(function() {
-						if (refresh)
-						{
+						if (refresh) {
 							window.location = res.REFRESH_DATA.url;
 						}
 
 						// Hide the alert even if we refresh the page, in case the user
 						// presses the back button.
-						dark.fadeOut(phpbb.alert_time, function() {
+						dark.fadeOut(phpbb.alertTime, function() {
 							alert.hide();
 						});
 					}, res.REFRESH_DATA.time * 1000); // Server specifies time in seconds
 				}
-			}
-			else
-			{
+			} else {
 				// If confirmation is required, display a diologue to the user.
 				phpbb.confirm(res.MESSAGE_TEXT, function(del) {
-					if (del)
-					{
-						phpbb.loading_alert();
+					if (del) {
+						phpbb.loadingAlert();
 						data =  $('<form>' + res.S_HIDDEN_FIELDS + '</form>').serialize();
 						$.ajax({
 							url: res.S_CONFIRM_ACTION,
 							type: 'POST',
 							data: data + '&confirm=' + res.YES_VALUE,
-							success: return_handler,
-							error: error_handler
+							success: returnHandler,
+							error: errorHandler
 						});
 					}
 				}, false);
 			}
 		}
 
-		function error_handler()
-		{
+		function errorHandler() {
 			var alert;
 
 			phpbb.clearLoadingTimeout();
@@ -360,25 +329,21 @@ phpbb.ajaxify = function(options) {
 
 		// If the element is a form, POST must be used and some extra data must
 		// be taken from the form.
-		var run_filter = (typeof options.filter === 'function');
+		var runFilter = (typeof options.filter === 'function');
 
-		if (is_form)
-		{
+		if (isForm) {
 			action = $this.attr('action').replace('&amp;', '&');
 			data = $this.serializeArray();
 			method = $this.attr('method') || 'GET';
 
-			if ($this.find('input[type="submit"][data-clicked]'))
-			{
+			if ($this.find('input[type="submit"][data-clicked]')) {
 				submit = $this.find('input[type="submit"][data-clicked]');
 				data.push({
 					name: submit.attr('name'),
 					value: submit.val()
 				});
 			}
-		}
-		else
-		{
+		} else {
 			action = this.href;
 			data = null;
 			method = 'GET';
@@ -386,28 +351,27 @@ phpbb.ajaxify = function(options) {
 
 		// If filter function returns false, cancel the AJAX functionality,
 		// and return true (meaning that the HTTP request will be sent normally).
-		if (run_filter && !options.filter.call(this, data))
-		{
+		if (runFilter && !options.filter.call(this, data)) {
 			return;
 		}
 
 		if (overlay && (typeof $this.attr('data-overlay') === 'undefined' || $this.attr('data-overlay') == 'true'))
 		{
-			phpbb.loading_alert();
+			phpbb.loadingAlert();
 		}
 
 		$.ajax({
 			url: action,
 			type: method,
 			data: data,
-			success: return_handler,
-			error: error_handler
+			success: returnHandler,
+			error: errorHandler
 		});
 
 		event.preventDefault();
 	});
 
-	if (is_form) {
+	if (isForm) {
 		elements.find('input:submit').click(function () {
 			var $this = $(this);
 
@@ -417,14 +381,14 @@ phpbb.ajaxify = function(options) {
 	}
 
 	return this;
-}
+};
 
 /**
 * Hide the optgroups that are not the selected timezone
 *
-* @param	bool	keep_selection		Shall we keep the value selected, or shall the user be forced to repick one.
+* @param	bool	keepSelection		Shall we keep the value selected, or shall the user be forced to repick one.
 */
-phpbb.timezone_switch_date = function(keep_selection) {
+phpbb.timezoneSwitchDate = function(keepSelection) {
 	if ($('#timezone_copy').length == 0) {
 		// We make a backup of the original dropdown, so we can remove optgroups
 		// instead of setting display to none, because IE and chrome will not
@@ -448,30 +412,30 @@ phpbb.timezone_switch_date = function(keep_selection) {
 	if ($("#timezone > optgroup[label='" + $('#tz_date').val() + "'] > option").size() == 1) {
 		// If there is only one timezone for the selected date, we just select that automatically.
 		$("#timezone > optgroup[label='" + $('#tz_date').val() + "'] > option:first").attr('selected', true);
-		keep_selection = true;
+		keepSelection = true;
 	}
 
-	if (typeof keep_selection !== 'undefined' && !keep_selection) {
+	if (typeof keepSelection !== 'undefined' && !keepSelection) {
 		var timezoneOptions = $('#timezone > optgroup option');
 		if (timezoneOptions.filter(':selected').length <= 0) {
 			timezoneOptions.filter(':first').attr('selected', true);
 		}
 	}
-}
+};
 
 /**
 * Display the date/time select
 */
-phpbb.timezone_enable_date_selection = function() {
+phpbb.timezoneEnableDateSelection = function() {
 	$('#tz_select_date').css('display', 'block');
-}
+};
 
 /**
 * Preselect a date/time or suggest one, if it is not picked.
 *
-* @param	bool	force_selector		Shall we select the suggestion?
+* @param	bool	forceSelector		Shall we select the suggestion?
 */
-phpbb.timezone_preselect_select = function(force_selector) {
+phpbb.timezonePreselectSelect = function(forceSelector) {
 
 	// The offset returned here is in minutes and negated.
 	// http://www.w3schools.com/jsref/jsref_getTimezoneOffset.asp
@@ -500,21 +464,21 @@ phpbb.timezone_preselect_select = function(force_selector) {
 	}
 
 	var prefix = 'GMT' + sign + hours + ':' + minutes;
-	var prefix_length = prefix.length;
-	var selector_options = $('#tz_date > option');
+	var prefixLength = prefix.length;
+	var selectorOptions = $('#tz_date > option');
 
-	for (var i = 0; i < selector_options.length; ++i) {
-		var option = selector_options[i];
+	for (var i = 0; i < selectorOptions.length; ++i) {
+		var option = selectorOptions[i];
 
-		if (option.value.substring(0, prefix_length) == prefix) {
-			if ($('#tz_date').val() != option.value && !force_selector) {
+		if (option.value.substring(0, prefixLength) == prefix) {
+			if ($('#tz_date').val() != option.value && !forceSelector) {
 				// We do not select the option for the user, but notify him,
 				// that we would suggest a different setting.
-				phpbb.timezone_switch_date(true);
+				phpbb.timezoneSwitchDate(true);
 				$('#tz_select_date_suggest').css('display', 'inline');
 			} else {
 				option.selected = true;
-				phpbb.timezone_switch_date(!force_selector);
+				phpbb.timezoneSwitchDate(!forceSelector);
 				$('#tz_select_date_suggest').css('display', 'none');
 			}
 
@@ -526,9 +490,9 @@ phpbb.timezone_preselect_select = function(force_selector) {
 			return;
 		}
 	}
-}
+};
 
-phpbb.ajax_callbacks = {};
+phpbb.ajaxCallbacks = {};
 
 /**
  * Adds an AJAX callback to be used by phpbb.ajaxify.
@@ -538,14 +502,12 @@ phpbb.ajax_callbacks = {};
  * @param string id The name of the callback.
  * @param function callback The callback to be called.
  */
-phpbb.add_ajax_callback = function(id, callback)
-{
-	if (typeof callback === 'function')
-	{
-		phpbb.ajax_callbacks[id] = callback;
+phpbb.addAjaxCallback = function(id, callback) {
+	if (typeof callback === 'function') {
+		phpbb.ajaxCallbacks[id] = callback;
 	}
 	return this;
-}
+};
 
 
 /**
@@ -553,14 +515,14 @@ phpbb.add_ajax_callback = function(id, callback)
  * the alt-text data attribute, and replaces the text in the attribute with the
  * current text so that the process can be repeated.
  */
-phpbb.add_ajax_callback('alt_text', function() {
+phpbb.addAjaxCallback('alt_text', function() {
 	var el = $(this),
-		alt_text;
+		altText;
 
-	alt_text = el.attr('data-alt-text');
+	altText = el.attr('data-alt-text');
 	el.attr('data-alt-text', el.text());
-	el.attr('title', alt_text);
-	el.text(alt_text);
+	el.attr('title', altText);
+	eel.text(altText);
 });
 
 /**
@@ -572,28 +534,28 @@ phpbb.add_ajax_callback('alt_text', function() {
  * Additionally it replaces the class of the link's parent
  * and changes the link itself.
  */
-phpbb.add_ajax_callback('toggle_link', function() {
+phpbb.addAjaxCallback('toggle_link', function() {
 	var el = $(this),
-		toggle_text,
-		toggle_url,
-		toggle_class;
+		toggleText,
+		toggleUrl,
+		toggleClass;
 
 	// Toggle link text
 
-	toggle_text = el.attr('data-toggle-text');
+	toggleText = el.attr('data-toggle-text');
 	el.attr('data-toggle-text', el.text());
-	el.attr('title', toggle_text);
-	el.text(toggle_text);
+	el.attr('title', toggleText);
+	el.text(toggleText);
 
 	// Toggle link url
-	toggle_url = el.attr('data-toggle-url');
+	toggleUrl = el.attr('data-toggle-url');
 	el.attr('data-toggle-url', el.attr('href'));
-	el.attr('href', toggle_url);
+	el.attr('href', toggleUrl);
 
 	// Toggle class of link parent
-	toggle_class = el.attr('data-toggle-class');
+	toggleClass = el.attr('data-toggle-class');
 	el.attr('data-toggle-class', el.parent().attr('class'));
-	el.parent().attr('class', toggle_class);
+	el.parent().attr('class', toggleClass);
 });
 
 })(jQuery); // Avoid conflicts with other libraries
diff --git a/phpBB/styles/prosilver/template/ajax.js b/phpBB/styles/prosilver/template/ajax.js
index 6637df4c3d..8583fb565c 100644
--- a/phpBB/styles/prosilver/template/ajax.js
+++ b/phpBB/styles/prosilver/template/ajax.js
@@ -14,13 +14,13 @@ phpbb.closeDarkenWrapper = function(delay) {
 };
 
 // This callback will mark all forum icons read
-phpbb.add_ajax_callback('mark_forums_read', function(res) {
+phpbb.addAjaxCallback('mark_forums_read', function(res) {
 	var readTitle = res.NO_UNREAD_POSTS;
 	var unreadTitle = res.UNREAD_POSTS;
 	var iconsArray = {
 		'forum_unread': 'forum_read',
 		'forum_unread_subforum': 'forum_read_subforum',
-		'forum_unread_locked': 'forum_read_locked',
+		'forum_unread_locked': 'forum_read_locked'
 	};
 
 	$('li.row').find('dl[class*="forum_unread"]').each(function() {
@@ -44,7 +44,7 @@ phpbb.add_ajax_callback('mark_forums_read', function(res) {
 });
 
 // This callback will mark all topic icons read
-phpbb.add_ajax_callback('mark_topics_read', function(res) {
+phpbb.addAjaxCallback('mark_topics_read', function(res) {
 	var readTitle = res.NO_UNREAD_POSTS;
 	var unreadTitle = res.UNREAD_POSTS;
 	var iconsArray = {
@@ -91,16 +91,14 @@ phpbb.add_ajax_callback('mark_topics_read', function(res) {
 });
 
 // This callback finds the post from the delete link, and removes it.
-phpbb.add_ajax_callback('post_delete', function() {
+phpbb.addAjaxCallback('post_delete', function() {
 	var el = $(this),
-		post_id;
+		postId;
 
-	if (el.attr('data-refresh') === undefined)
-	{
-		post_id = el[0].href.split('&p=')[1];
-		var post = el.parents('#p' + post_id).css('pointer-events', 'none');
-		if (post.hasClass('bg1') || post.hasClass('bg2'))
-		{
+	if (el.attr('data-refresh') === undefined) {
+		postId = el[0].href.split('&p=')[1];
+		var post = el.parents('#p' + postId).css('pointer-events', 'none');
+		if (post.hasClass('bg1') || post.hasClass('bg2')) {
 			var posts1 = post.nextAll('.bg1');
 			post.nextAll('.bg2').removeClass('bg2').addClass('bg1');
 			posts1.removeClass('bg1').addClass('bg2');
@@ -112,7 +110,7 @@ phpbb.add_ajax_callback('post_delete', function() {
 });
 
 // This callback removes the approve / disapprove div or link.
-phpbb.add_ajax_callback('post_approve', function(res) {
+phpbb.addAjaxCallback('post_approve', function(res) {
 	var remove = (res.approved) ? $(this) : $(this).parents('.post');
 	$(remove).css('pointer-events', 'none').fadeOut(function() {
 		$(this).remove();
@@ -120,12 +118,12 @@ phpbb.add_ajax_callback('post_approve', function(res) {
 });
 
 // This removes the parent row of the link or form that fired the callback.
-phpbb.add_ajax_callback('row_delete', function() {
+phpbb.addAjaxCallback('row_delete', function() {
 	$(this).parents('tr').remove();
 });
 
 // This handles friend / foe additions removals.
-phpbb.add_ajax_callback('zebra', function(res) {
+phpbb.addAjaxCallback('zebra', function(res) {
 	var zebra;
 
 	if (res.success) {
@@ -142,8 +140,7 @@ $('[data-ajax]').each(function() {
 		ajax = $this.attr('data-ajax'),
 		fn;
 
-	if (ajax !== 'false')
-	{
+	if (ajax !== 'false') {
 		fn = (ajax !== 'true') ? ajax : null;
 		phpbb.ajaxify({
 			selector: this,
@@ -177,12 +174,9 @@ phpbb.ajaxify({
 	filter: function (data) {
 		var action = $('#quick-mod-select').val();
 
-		if (action === 'make_normal')
-		{
+		if (action === 'make_normal') {
 			return $(this).find('select option[value="make_global"]').length > 0;
-		}
-		else if (action === 'lock' || action === 'unlock')
-		{
+		} else if (action === 'lock' || action === 'unlock') {
 			return true;
 		}
 
diff --git a/phpBB/styles/prosilver/template/timezone.js b/phpBB/styles/prosilver/template/timezone.js
index da0a2b0bfd..af8206d12d 100644
--- a/phpBB/styles/prosilver/template/timezone.js
+++ b/phpBB/styles/prosilver/template/timezone.js
@@ -1,19 +1,19 @@
 (function($) { // Avoid conflicts with other libraries
 
 $('#tz_date').change(function() {
-	phpbb.timezone_switch_date(false);
+	phpbb.timezoneSwitchDate(false);
 });
 
 $('#tz_select_date_suggest').click(function(){
-	phpbb.timezone_preselect_select(true);
+	phpbb.timezonePreselectSelect(true);
 });
 
 $(document).ready(
-	phpbb.timezone_enable_date_selection
+	phpbb.timezoneEnableDateSelection
 );
 
 $(document).ready(
-	phpbb.timezone_preselect_select($('#tz_select_date_suggest').attr('data-is-registration') == 'true')
+	phpbb.timezonePreselectSelect($('#tz_select_date_suggest').attr('data-is-registration') == 'true')
 );
 
 })(jQuery); // Avoid conflicts with other libraries
diff --git a/phpBB/styles/subsilver2/template/timezone.js b/phpBB/styles/subsilver2/template/timezone.js
index da0a2b0bfd..af8206d12d 100644
--- a/phpBB/styles/subsilver2/template/timezone.js
+++ b/phpBB/styles/subsilver2/template/timezone.js
@@ -1,19 +1,19 @@
 (function($) { // Avoid conflicts with other libraries
 
 $('#tz_date').change(function() {
-	phpbb.timezone_switch_date(false);
+	phpbb.timezoneSwitchDate(false);
 });
 
 $('#tz_select_date_suggest').click(function(){
-	phpbb.timezone_preselect_select(true);
+	phpbb.timezonePreselectSelect(true);
 });
 
 $(document).ready(
-	phpbb.timezone_enable_date_selection
+	phpbb.timezoneEnableDateSelection
 );
 
 $(document).ready(
-	phpbb.timezone_preselect_select($('#tz_select_date_suggest').attr('data-is-registration') == 'true')
+	phpbb.timezonePreselectSelect($('#tz_select_date_suggest').attr('data-is-registration') == 'true')
 );
 
 })(jQuery); // Avoid conflicts with other libraries