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 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\r
 <!--\r
-Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.\r
+Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.\r
 For licensing, see LICENSE.html or http://ckeditor.com/license\r
 -->\r
 <html xmlns="http://www.w3.org/1999/xhtml">\r
 <head>\r
-       <title>Sample - CKEditor</title>\r
-       <meta content="text/html; charset=utf-8" http-equiv="content-type"/>\r
+       <title>API Usage &mdash; CKEditor Sample</title>\r
+       <meta content="text/html; charset=utf-8" http-equiv="content-type" />\r
        <script type="text/javascript" src="../ckeditor.js"></script>\r
        <script src="sample.js" type="text/javascript"></script>\r
-       <link href="sample.css" rel="stylesheet" type="text/css"/>\r
-       <script id="headscript" type="text/javascript">\r
+       <link href="sample.css" rel="stylesheet" type="text/css" />\r
+       <script type="text/javascript">\r
        //<![CDATA[\r
 \r
-// The instanceReady event is fired when an instance of CKEditor has finished\r
+// The instanceReady event is fired, when an instance of CKEditor has finished\r
 // its initialization.\r
 CKEDITOR.on( 'instanceReady', function( ev )\r
-       {\r
-               // Show the editor name and description in the browser status bar.\r
-               document.getElementById('eMessage').innerHTML = '<p>Instance "' + ev.editor.name + '" loaded.<\/p>' ;\r
+{\r
+       // Show the editor name and description in the browser status bar.\r
+       document.getElementById( 'eMessage' ).innerHTML = '<p>Instance <code>' + ev.editor.name + '<\/code> loaded.<\/p>';\r
 \r
-               // Show this sample buttons.\r
-               document.getElementById('eButtons').style.visibility = '' ;\r
-       });\r
+       // Show this sample buttons.\r
+        document.getElementById( 'eButtons' ).style.display = 'block';\r
+});\r
 \r
 function InsertHTML()\r
 {\r
        // Get the editor instance that we want to interact with.\r
-       var oEditor = CKEDITOR.instances.editor1 ;\r
-       var value = document.getElementById( 'plainArea' ).value ;\r
+       var oEditor = CKEDITOR.instances.editor1;\r
+       var value = document.getElementById( 'htmlArea' ).value;\r
+\r
+       // Check the active editing mode.\r
+       if ( oEditor.mode == 'wysiwyg' )\r
+       {\r
+               // Insert HTML code.\r
+               // http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.editor.html#insertHtml\r
+               oEditor.insertHtml( value );\r
+       }\r
+       else\r
+               alert( 'You must be in WYSIWYG mode!' );\r
+}\r
+\r
+function InsertText()\r
+{\r
+       // Get the editor instance that we want to interact with.\r
+       var oEditor = CKEDITOR.instances.editor1;\r
+       var value = document.getElementById( 'txtArea' ).value;\r
 \r
        // Check the active editing mode.\r
-       if (oEditor.mode == 'wysiwyg' )\r
+       if ( oEditor.mode == 'wysiwyg' )\r
        {\r
-               // Insert the desired HTML.\r
-               oEditor.insertHtml( value ) ;\r
+               // Insert as plain text.\r
+               // http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.editor.html#insertText\r
+               oEditor.insertText( value );\r
        }\r
        else\r
-               alert( 'You must be on WYSIWYG mode!' ) ;\r
+               alert( 'You must be in WYSIWYG mode!' );\r
 }\r
 \r
 function SetContents()\r
 {\r
        // Get the editor instance that we want to interact with.\r
-       var oEditor = CKEDITOR.instances.editor1 ;\r
-       var value = document.getElementById( 'plainArea' ).value ;\r
+       var oEditor = CKEDITOR.instances.editor1;\r
+       var value = document.getElementById( 'htmlArea' ).value;\r
 \r
-       // Set the editor contents (replace the actual one).\r
-       oEditor.setData( value ) ;\r
+       // Set editor contents (replace current contents).\r
+       // http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.editor.html#setData\r
+       oEditor.setData( value );\r
 }\r
 \r
 function GetContents()\r
 {\r
-       // Get the editor instance that we want to interact with.\r
-       var oEditor = CKEDITOR.instances.editor1 ;\r
+       // Get the editor instance that you want to interact with.\r
+       var oEditor = CKEDITOR.instances.editor1;\r
 \r
-       // Get the editor contents\r
-       alert( oEditor.getData() ) ;\r
+       // Get editor contents\r
+       // http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.editor.html#getData\r
+       alert( oEditor.getData() );\r
 }\r
 \r
 function ExecuteCommand( commandName )\r
 {\r
        // Get the editor instance that we want to interact with.\r
-       var oEditor = CKEDITOR.instances.editor1 ;\r
+       var oEditor = CKEDITOR.instances.editor1;\r
 \r
        // Check the active editing mode.\r
-       if (oEditor.mode == 'wysiwyg' )\r
+       if ( oEditor.mode == 'wysiwyg' )\r
        {\r
                // Execute the command.\r
-               oEditor.execCommand( commandName ) ;\r
+               // http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.editor.html#execCommand\r
+               oEditor.execCommand( commandName );\r
        }\r
        else\r
-               alert( 'You must be on WYSIWYG mode!' ) ;\r
+               alert( 'You must be in WYSIWYG mode!' );\r
 }\r
 \r
 function CheckDirty()\r
 {\r
        // Get the editor instance that we want to interact with.\r
-       var oEditor = CKEDITOR.instances.editor1 ;\r
-       alert( oEditor.checkDirty() ) ;\r
+       var oEditor = CKEDITOR.instances.editor1;\r
+       // Checks whether the current editor contents present changes when compared\r
+       // to the contents loaded into the editor at startup\r
+       // http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.editor.html#checkDirty\r
+       alert( oEditor.checkDirty() );\r
 }\r
 \r
 function ResetDirty()\r
 {\r
        // Get the editor instance that we want to interact with.\r
-       var oEditor = CKEDITOR.instances.editor1 ;\r
-       oEditor.resetDirty() ;\r
-       alert( 'The "IsDirty" status has been reset' ) ;\r
+       var oEditor = CKEDITOR.instances.editor1;\r
+       // Resets the "dirty state" of the editor (see CheckDirty())\r
+       // http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.editor.html#resetDirty\r
+       oEditor.resetDirty();\r
+       alert( 'The "IsDirty" status has been reset' );\r
 }\r
 \r
        //]]>\r
        </script>\r
+\r
 </head>\r
 <body>\r
-       <h1>\r
-               CKEditor Sample\r
+       <h1 class="samples">\r
+               CKEditor Sample &mdash; Using CKEditor JavaScript API\r
        </h1>\r
+       <div class="description">\r
+       <p>\r
+               This sample shows how to use the\r
+               <a class="samples" href="http://docs.cksource.com/ckeditor_api/symbols/CKEDITOR.editor.html">CKEditor JavaScript API</a>\r
+               to interact with the editor at runtime.\r
+       </p>\r
+       <p>\r
+               For details on how to create this setup check the source code of this sample page.\r
+       </p>\r
+       </div>\r
+\r
        <!-- This <div> holds alert messages to be display in the sample page. -->\r
        <div id="alerts">\r
                <noscript>\r
@@ -106,45 +144,48 @@ function ResetDirty()
                        </p>\r
                </noscript>\r
        </div>\r
-       <!-- This <fieldset> holds the HTML that you will usually find in your\r
-            pages. -->\r
        <form action="sample_posteddata.php" method="post">\r
-               <p>\r
-               This sample shows how to use the CKeditor JavaScript API to interact with the editor\r
-               at runtime.</p>\r
-               <textarea cols="80" id="editor1" name="editor1" rows="10">&lt;p&gt;This is some &lt;strong&gt;sample text&lt;/strong&gt;. You are using &lt;a href="http://ckeditor.com/"&gt;CKEditor&lt;/a&gt;.&lt;/p&gt;</textarea>\r
+               <textarea cols="100" id="editor1" name="editor1" rows="10">&lt;p&gt;This is some &lt;strong&gt;sample text&lt;/strong&gt;. You are using &lt;a href="http://ckeditor.com/"&gt;CKEditor&lt;/a&gt;.&lt;/p&gt;</textarea>\r
+\r
                <script type="text/javascript">\r
                //<![CDATA[\r
                        // Replace the <textarea id="editor1"> with an CKEditor instance.\r
-                       var editor = CKEDITOR.replace( 'editor1');\r
+                       var editor = CKEDITOR.replace( 'editor1' );\r
                //]]>\r
                </script>\r
-               <div id="eMessage">\r
 \r
+               <div id="eMessage">\r
                </div>\r
-               <div id="eButtons" style="visibility: hidden">\r
-                       <input onclick="InsertHTML();" type="button" value="Insert HTML"/>\r
-                       <input onclick="SetContents();" type="button" value="Set Editor Contents"/>\r
-                       <input onclick="GetContents();" type="button" value="Get Editor Contents (XHTML)"/>\r
-                       <br/>\r
-                       <textarea cols="80" id="plainArea" rows="3">&lt;h2&gt;Test&lt;/h2&gt;&lt;p&gt;This is some &lt;a href="/Test1.html"&gt;sample&lt;/a&gt; HTML&lt;/p&gt;</textarea>\r
-                       <br/>\r
-                       <br/>\r
-                       <input onclick="ExecuteCommand('bold');" type="button" value="Execute &quot;bold&quot; Command"/>\r
-                       <input onclick="ExecuteCommand('link');" type="button" value="Execute &quot;link&quot; Command"/>\r
-               <br/>\r
-               <br/>\r
-               <input onclick="CheckDirty();" type="button" value="checkDirty()"/>\r
-               <input onclick="ResetDirty();" type="button" value="resetDirty()"/>\r
+               <div id="eButtons" style="display: none">\r
+                       <input onclick="InsertHTML();" type="button" value="Insert HTML" />\r
+                       <input onclick="SetContents();" type="button" value="Set Editor Contents" />\r
+                       <input onclick="GetContents();" type="button" value="Get Editor Contents (XHTML)" />\r
+                       <br />\r
+                       <textarea cols="100" id="htmlArea" rows="3">&lt;h2&gt;Test&lt;/h2&gt;&lt;p&gt;This is some &lt;a href="/Test1.html"&gt;sample&lt;/a&gt; HTML code.&lt;/p&gt;</textarea>\r
+                       <br />\r
+                       <br />\r
+                       <input onclick="InsertText();" type="button" value="Insert Text" />\r
+                       <br />\r
+                       <textarea cols="100" id="txtArea" rows="3">   First line with some leading whitespaces.\r
+\r
+Second line of text preceded by two line breaks.</textarea>\r
+                       <br />\r
+                       <input onclick="ExecuteCommand('bold');" type="button" value="Execute &quot;bold&quot; Command" />\r
+                       <input onclick="ExecuteCommand('link');" type="button" value="Execute &quot;link&quot; Command" />\r
+                       <br />\r
+                       <br />\r
+                       <input onclick="CheckDirty();" type="button" value="checkDirty()" />\r
+                       <input onclick="ResetDirty();" type="button" value="resetDirty()" />\r
                </div>\r
-               </form>\r
+       </form>\r
        <div id="footer">\r
-               <hr/>\r
+               <hr />\r
                <p>\r
-                       CKEditor - The text editor for Internet - <a href="http://ckeditor.com/" shape="rect">http://ckeditor.com</a>\r
+                       CKEditor - The text editor for the Internet - <a class="samples" href="http://ckeditor.com/">http://ckeditor.com</a>\r
                </p>\r
                <p id="copy">\r
-                       Copyright © 2003-2009, <a href="http://cksource.com/" shape="rect">CKSource</a> - Frederico Knabben. All rights reserved.\r
+                       Copyright &copy; 2003-2012, <a class="samples" href="http://cksource.com/">CKSource</a> - Frederico\r
+                       Knabben. All rights reserved.\r
                </p>\r
        </div>\r
 </body>\r