diff --git a/js/quick-post-controls.js b/js/quick-post-controls.js
index 3fc33a19..8a0c7eec 100644
--- a/js/quick-post-controls.js
+++ b/js/quick-post-controls.js
@@ -13,83 +13,83 @@
  *
  */
 
-$(document).ready(function(){
-	var open_form = function() {
-		var thread = $(this).parent().parent().hasClass('op');
-		var id = $(this).attr('name').match(/^delete_(\d+)$/)[1];
-		var submitButton;
-		
-		if(this.checked) {
-			var post_form = $('<form class="post-actions" method="post" style="margin:10px 0 0 0">' +
+$(document).ready(function() {
+	let open_form = function() {
+		let thread = $(this).parent().parent().hasClass('op');
+		let id = $(this).attr('name').match(/^delete_(\d+)$/)[1];
+
+		if (this.checked) {
+			let post_form = $('<form class="post-actions" method="post" style="margin:10px 0 0 0">' +
 				'<div style="text-align:right">' +
 					(!thread ? '<hr>' : '') +
-					
+
 					'<input type="hidden" name="delete_' + id + '">' +
-					
+
 					'<label for="password_' + id + '">'+_("Password")+'</label>: ' +
 					'<input id="password_' + id + '" type="password" name="password" size="11" maxlength="18">' +
 					'<input title="'+_('Delete file only')+'" type="checkbox" name="file" id="delete_file_' + id + '">' +
-						'<label for="delete_file_' + id + '">'+_('File')+'</label>' +
-					' <input type="submit" name="delete" value="'+_('Delete')+'">' +
-				
+						'<label for="delete_file_' + id + '">' + _('File') + '</label>' +
+					' <input type="submit" name="delete" value="' + _('Delete') + '">' +
+
 					'<br>' +
-				
-					'<label for="reason_' + id + '">'+_('Reason')+'</label>: ' +
+
+					'<label for="reason_' + id + '">' + _('Reason') + '</label>: ' +
 					'<input id="reason_' + id + '" type="text" name="reason" size="20" maxlength="100">' +
-					' <input type="submit" name="report" value="'+_('Report')+'">' +
+					' <input type="submit" name="report" value="' + _('Report') + '">' +
 				'</div>' +
 			'</form>');
-			if($('form[name="post"]:first').length){
-				var board=$(this).parent().parent().parent().attr("data-board");
+
+			let board = $(this).parent().parent().parent().attr("data-board");
+			if ($('form[name="post"]:first').length) {
 				post_form
-				.attr('action', $('form[name="post"]:first').attr('action'))
-				.append('<input type="hidden" value="'+board+'" name="board" />');
-			}else{
-				var board=$(this).parent().parent().parent().attr("data-board");
-				if(board){
-					post_form.attr('action', '/post.php'); //doesn't respect $config["root"] but...
-					post_form.append('<input type="hidden" value="'+board+'" name="board" />');
-				}else{
-					return;//better not to show a form if it isn't going to work
+					.attr('action', $('form[name="post"]:first').attr('action'))
+					.append('<input type="hidden" value="' + board + '" name="board" />');
+			} else {
+				if (!board) {//better not to show a form if it isn't going to work
+					return;
 				}
+				post_form.attr('action', '/post.php'); //doesn't respect $config["root"] but...
+				post_form.append('<input type="hidden" value="' + board + '" name="board" />');
 			}
+
 			post_form.find('input:not([type="checkbox"]):not([type="submit"]):not([type="hidden"])').keypress(function(e) {
-					if(e.which == 13) {
-						e.preventDefault();
-						if($(this).attr('name') == 'password')  {
-							post_form.find('input[name=delete]').click();
-						} else if($(this).attr('name') == 'reason')  {
-							post_form.find('input[name=report]').click();
-						}
-						
-						return false;
+				if (e.which == 13) {
+					e.preventDefault();
+					if ($(this).attr('name') === 'password')  {
+						post_form.find('input[name=delete]').click();
+					} else if ($(this).attr('name') === 'reason')  {
+						post_form.find('input[name=report]').click();
 					}
-					
-					return true;
-				});
-			
+
+					return false;
+				}
+
+				return true;
+			});
+
 			post_form.find('input[type="password"]').val(localStorage.password);
-			
-			if(thread) {
+
+			if (thread) {
 				post_form.prependTo($(this).parent().parent().find('div.body'));
 			} else {
 				post_form.appendTo($(this).parent().parent());
-				//post_form.insertBefore($(this));
 			}
-			
+
 			$(window).trigger('quick-post-controls', post_form);
 		} else {
-			var elm = $(this).parent().parent().find('form');
-			
-			if(elm.attr('class') == 'post-actions')
+			let elm = $(this).parent().parent().find('form');
+
+			if (elm.attr('class') == 'post-actions') {
 				elm.remove();
+			}
 		}
 	};
-	
-	var init_qpc = function() {
+
+	let init_qpc = function() {
 		$(this).change(open_form);
-		if(this.checked)
+		if (this.checked) {
 			$(this).trigger('change');
+		}
 	};
 
 	$('div.post input[type=checkbox].delete').each(init_qpc);
@@ -98,4 +98,3 @@ $(document).ready(function(){
 		$(post).find('input[type=checkbox].delete').each(init_qpc);
 	});
 });
-