# HG changeset patch
# User neko259 <neko259@gmail.com>
# Date 2015-04-09 15:01:51
# Node ID 66eb05a40b58b0fbcb0350b7050069bd8cb53661
# Parent  6ec3505c119a4394e020d34792869372ee56ab7a

Additinal JS refactoring

diff --git a/boards/static/js/image.js b/boards/static/js/image.js
--- a/boards/static/js/image.js
+++ b/boards/static/js/image.js
@@ -37,7 +37,8 @@ function addImgPreview() {
         var el = $(this);
         var thumb_id = 'full' + el.find('img').attr('alt');
 
-        if(!$('#'+thumb_id).length) {
+        var existingPopups = $('#' + thumb_id);
+        if(!existingPopups.length) {
             var imgElement= el.find('img');
 
             var img_w = imgElement.attr('data-width');
@@ -88,12 +89,13 @@ function addImgPreview() {
 
                     return false;
                 }
-            ).draggable({
-                    addClasses: false,
-                    stack: '.img-full'
-                })
+            )
+            .draggable({
+                addClasses: false,
+                stack: '.img-full'
+            });
         } else {
-            $('#'+thumb_id).remove();
+            existingPopups.remove();
         }
         //prevent default
         return false;
diff --git a/boards/static/js/panel.js b/boards/static/js/panel.js
--- a/boards/static/js/panel.js
+++ b/boards/static/js/panel.js
@@ -30,10 +30,6 @@
  * @param end End (right) text
  */
 function addMarkToMsg(start, end) {
-    if (end.length == 0) {
-        return addTextToEachLineOfSelection(start);
-    }
-
     var textareas = $('textarea');
 
     for (var i = 0; i < textareas.length; i++) {
@@ -62,41 +58,3 @@ function addMarkToMsg(start, end) {
     return false;
 }
 
-/**
- * Add text to the beginning of each selected line. Partially selected lines
- * are included
- *
- * @param textToAdd Text to add to the each line
- */
-function addTextToEachLineOfSelection(textToAdd) {
-    var textareas = $('textarea');
-
-    for (var i = 0; i < textareas.length; i++) {
-        var textarea = textareas[i];
-
-        if (document.selection) {
-            textarea.focus();
-
-            var sel = document.selection.createRange();
-            sel.text = start + sel.text + end;
-        } else if (textarea.selectionStart || textarea.selectionStart == '0') {
-            textarea.focus();
-
-            var startPos = textarea.selectionStart;
-            var endPos = textarea.selectionEnd;
-
-            var oldValue = textarea.value;
-
-            var textBeforeSelection = oldValue.substring(0, startPos);
-            var selectionText = oldValue.substring(startPos, endPos)
-                .replace(/\n/g, '\n' + textToAdd);
-            textarea.value = textBeforeSelection + textToAdd +
-                    selectionText +
-                    oldValue.substring(endPos, oldValue.length);
-        } else {
-            textarea.value += textToAdd;
-        }
-    }
-
-    return false;
-}