From 2f6335e6406d0c3b3c9bf659574323adab33866b Mon Sep 17 00:00:00 2001
From: Wes Cossick <wes@nextstepwebs.com>
Date: Tue, 11 Aug 2015 10:00:14 -0500
Subject: [PATCH] Fix bugs: preview/fullscreen with multiple editors on same
 page

---
 source files/codemirror/fullscreen.js | 4 ++--
 source files/simplemde.js             | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/source files/codemirror/fullscreen.js b/source files/codemirror/fullscreen.js
index 85508b7..4ac3a1c 100644
--- a/source files/codemirror/fullscreen.js	
+++ b/source files/codemirror/fullscreen.js	
@@ -27,7 +27,7 @@
 	wrap.style.height = "auto";
 	wrap.className += " CodeMirror-fullscreen";
 	document.documentElement.style.overflow = "hidden";
-	document.getElementsByClassName("editor-toolbar")[0].className += " fullscreen";
+	wrap.previousSibling.className += " fullscreen";
 	cm.refresh();
   }
 
@@ -38,7 +38,7 @@
 	var info = cm.state.fullScreenRestore;
 	wrap.style.width = info.width; wrap.style.height = info.height;
 	window.scrollTo(info.scrollLeft, info.scrollTop);
-	document.getElementsByClassName("editor-toolbar")[0].className = document.getElementsByClassName("editor-toolbar")[0].className.replace(/\s*fullscreen\b/, "");
+	wrap.previousSibling.className = wrap.previousSibling.className.replace(/\s*fullscreen\b/, "");
 	cm.refresh();
   }
 });
\ No newline at end of file
diff --git a/source files/simplemde.js b/source files/simplemde.js
index 8d94d8e..0997f2c 100644
--- a/source files/simplemde.js	
+++ b/source files/simplemde.js	
@@ -211,11 +211,11 @@ function redo(editor) {
  * Preview action.
  */
 function togglePreview(editor) {
-	var toolbar_div = document.getElementsByClassName('editor-toolbar')[0];
-	var toolbar = editor.toolbarElements.preview;
-	var parse = editor.constructor.markdown;
 	var cm = editor.codemirror;
 	var wrapper = cm.getWrapperElement();
+	var toolbar_div = wrapper.previousSibling;
+	var toolbar = editor.toolbarElements.preview;
+	var parse = editor.constructor.markdown;
 	var preview = wrapper.lastChild;
 	if (!/editor-preview/.test(preview.className)) {
 		preview = document.createElement('div');