diff --git a/codepot/src/codepot/views/code_folder.php b/codepot/src/codepot/views/code_folder.php
index e58352c5..deee742b 100644
--- a/codepot/src/codepot/views/code_folder.php
+++ b/codepot/src/codepot/views/code_folder.php
@@ -198,37 +198,6 @@ function show_loc_by_file_graph (response)
 	$("#code_folder_loc_by_file_spin" ).removeClass ("fa-cog fa-spin");
 }
 
-function showdown_render_wiki (inputid, outputid)
-{
-	var sd = new showdown.Converter ({
-		omitExtraWLInCodeBlocks: false,
-		noHeaderId: true,
-		prefixHeaderId: false,
-		parseImgDimensions: true,
-		headerLevelStart: 1,
-		simplifiedAutoLink: false,
-		literalMidWordUnderscores: false,
-		strikethrough: true,
-		tables: true,
-		tablesHeaderId: false,
-		ghCodeBlocks: true,
-		tasklists: true
-	});
-
-	function decodeEntities(str)
-	{
-		return str.replace(/&/g, '&').
-				replace(/&lt;/g, '<').
-				replace(/&gt;/g, '>').
-				replace(/&quot;/g, '"');
-	}
-
-	var input = document.getElementById(inputid);
-	var output = document.getElementById(outputid);
-
-	output.innerHTML = sd.makeHtml(decodeEntities(input.innerHTML));
-}
-
 function render_readme()
 {
 	<?php
@@ -247,7 +216,12 @@ function render_readme()
 	// if the readme file name ends with '.wiki', perform markdown formatting
 	elseif (strlen($readme_text) > 0 && substr_compare($readme_file, '.md', -3) === 0):
 	?>
-	showdown_render_wiki ("code_folder_readme_text", "code_folder_readme");
+	showdown_render_wiki (
+		"code_folder_readme_text",
+		"code_folder_readme",
+		codepot_merge_path("<?php print site_url(); ?>", "/wiki/show/<?php print $project->id?>/"),
+		codepot_merge_path("<?php print site_url(); ?>", "/wiki/attachment0/<?php print $project->id?>/")
+	);
 	prettyPrint();
 	<?php endif; ?>
 }
diff --git a/codepot/src/codepot/views/file_home.php b/codepot/src/codepot/views/file_home.php
index 9879f0db..edfbccfb 100644
--- a/codepot/src/codepot/views/file_home.php
+++ b/codepot/src/codepot/views/file_home.php
@@ -41,13 +41,14 @@ function show_alert (outputMsg, titleMsg)
 	});
 }
 
-function render_wiki(input_text)
+function preview_new_description(input_text)
 {
 	creole_render_wiki_with_input_text (
 		input_text,
 		"file_home_new_description_preview", 
 		"<?php print site_url()?>/wiki/show/<?php print $project->id?>/",
-		"<?php print site_url()?>/wiki/attachment0/<?php print $project->id?>/"
+		"<?php print site_url()?>/wiki/attachment0/<?php print $project->id?>/",
+		true // raw
 	);
 
 	prettyPrint ();
@@ -113,7 +114,7 @@ $(function () {
 
 	$("#file_home_new_description_tabs").tabs ();
 	$("#file_home_new_description_tabs").bind ('tabsshow', function (event, ui) {
-		if (ui.index == 2) render_wiki ($("#file_home_new_description").val());
+		if (ui.index == 2) preview_new_description ($("#file_home_new_description").val());
 	});
 
 	$('#file_home_new_form_div').dialog (
diff --git a/codepot/src/codepot/views/file_show.php b/codepot/src/codepot/views/file_show.php
index 63bd7f0e..5658624a 100644
--- a/codepot/src/codepot/views/file_show.php
+++ b/codepot/src/codepot/views/file_show.php
@@ -66,7 +66,8 @@ function preview_edit_description (input_text)
 		input_text,
 		"file_show_edit_description_preview", 
 		"<?php print $creole_base; ?>",
-		"<?php print $creole_file_base; ?>/"
+		"<?php print $creole_file_base; ?>/",
+		true // raw
 	);
 
 	prettyPrint ();
diff --git a/codepot/src/codepot/views/issue_home.php b/codepot/src/codepot/views/issue_home.php
index 0aa039b1..1917d04d 100644
--- a/codepot/src/codepot/views/issue_home.php
+++ b/codepot/src/codepot/views/issue_home.php
@@ -67,7 +67,8 @@ function preview_new_description(input_text)
 		input_text,
 		"issue_home_new_description_preview", 
 		"<?php print $creole_base; ?>",
-		"<?php print $creole_file_base; ?>"
+		"<?php print $creole_file_base; ?>",
+		true
 	);
 
 	prettyPrint ();
diff --git a/codepot/src/codepot/views/issue_show.php b/codepot/src/codepot/views/issue_show.php
index 636afaf7..af8f2ac3 100644
--- a/codepot/src/codepot/views/issue_show.php
+++ b/codepot/src/codepot/views/issue_show.php
@@ -177,7 +177,8 @@ function preview_edit_description (input_text)
 		input_text,
 		"issue_show_edit_description_preview", 
 		"<?php print $creole_base; ?>",
-		"<?php print $creole_file_base; ?>/"
+		"<?php print $creole_file_base; ?>/",
+		true // raw
 	);
 
 	prettyPrint ();
@@ -1142,7 +1143,8 @@ function preview_issue_change_comment(input_text)
 		input_text,
 		"issue_change_comment_preview", 
 		"<?php print $creole_base?>",
-		"<?php print $creole_file_base?>"
+		"<?php print $creole_file_base?>",
+		true
 	);
 
 	prettyPrint ();
diff --git a/codepot/src/codepot/views/project_edit.php b/codepot/src/codepot/views/project_edit.php
index 842843f2..ceccb8db 100644
--- a/codepot/src/codepot/views/project_edit.php
+++ b/codepot/src/codepot/views/project_edit.php
@@ -23,22 +23,23 @@
 <link type="text/css" rel="stylesheet" href="<?php print base_url_make('/css/jquery-ui.css')?>" />
 
 <script type="text/javascript">
-function render_wiki(input_text)
+function preview_description(input_text)
 {
 	creole_render_wiki_with_input_text (
 		input_text,
-		"project_edit_mainarea_description_preview", 
+		"project_edit_description_preview", 
 		"<?php print site_url()?>/wiki/show/<?php print $project->id?>/",
-		"<?php print site_url()?>/wiki/attachment0/<?php print $project->id?>/"
+		"<?php print site_url()?>/wiki/attachment0/<?php print $project->id?>/",
+		true // raw
 	);
 
 	prettyPrint ();
 }
 
 $(function() {
-	$("#project_edit_mainarea_description_preview_button").button().click(
+	$("#project_edit_description_preview_button").button().click(
 		function () {
-			render_wiki ($("#project_edit_mainarea_description").val());
+			preview_description ($("#project_edit_description").val());
 		}
 	);
 });
@@ -116,7 +117,7 @@ $this->load->view (
 
 	<div class='form_input_label'>
 		<?php print form_label($this->lang->line('Description').': ', 'project_description')?>
-		<a href='#' id='project_edit_mainarea_description_preview_button'><?php print $this->lang->line('Preview')?></a>	
+		<a href='#' id='project_edit_description_preview_button'><?php print $this->lang->line('Preview')?></a>	
 		<?php print form_error('project_description')?>
 	</div>
 	<div class='form_input_field'>
@@ -124,14 +125,14 @@ $this->load->view (
 			$xdata = array (
 				'name' => 'project_description',
 				'value' => set_value ('project_description', $project->description),
-				'id' => 'project_edit_mainarea_description',
+				'id' => 'project_edit_description',
 				'rows' => 20,
 				'cols' => 80
 			);
 			print form_textarea ($xdata);
 		?>
 	</div>
-	<div id='project_edit_mainarea_description_preview' class='codepot-styled-text-preview'></div>
+	<div id='project_edit_description_preview' class='codepot-styled-text-preview'></div>
 
 	<div class='form_input_field'>
 		<?php print form_label($this->lang->line('Commitable').': ', 'project_commitable')?>
@@ -161,7 +162,7 @@ $this->load->view (
 			$xdata = array (
 				'name' => 'project_members',
 				'value' => set_value ('project_members', $member_string),
-				'id' => 'project_edit_mainarea_members',
+				'id' => 'project_edit_members',
 				'rows' => 2,
 				'cols' => 80
 			);
diff --git a/codepot/src/codepot/views/site_edit.php b/codepot/src/codepot/views/site_edit.php
index b9516cdc..1a6b3e2e 100644
--- a/codepot/src/codepot/views/site_edit.php
+++ b/codepot/src/codepot/views/site_edit.php
@@ -24,22 +24,23 @@
 
 <script type="text/javascript">
 
-function render_wiki(input_text)
+function preview_site_text(input_text)
 {
 	creole_render_wiki_with_input_text (
 		input_text,
-		"site_edit_mainarea_text_preview", 
+		"site_edit_text_preview", 
 		"<?php print site_url()?>/site/wiki/",
-		"<?php print site_url()?>/site/image/"
+		"<?php print site_url()?>/site/image/",
+		true // raw
 	);
 
 	prettyPrint ();
 }
 
 $(function () {
-	$("#site_edit_mainarea_text_preview_button").button().click(
+	$("#site_edit_text_preview_button").button().click(
 		function () {
-			render_wiki ($("#site_edit_mainarea_text").val());
+			preview_site_text ($("#site_edit_text").val());
 		}
 	);
 });
@@ -119,16 +120,16 @@ $this->load->view (
 
 	<div class='form_input_label'>
 		<?php print form_label($this->lang->line('Text').': ', 'site_text')?>
-		<a href='#' id='site_edit_mainarea_text_preview_button'><?php print $this->lang->line('Preview')?></a>
+		<a href='#' id='site_edit_text_preview_button'><?php print $this->lang->line('Preview')?></a>
 		<?php print form_error('site_text')?>
 	</div>
 	<div class='form_input_field'>
 		<?php print form_textarea('site_text', 
 			set_value('site_text', $site->text),
-			'class="text" id="site_edit_mainarea_text"')
+			'class="text" id="site_edit_text"')
 		?>
 	</div>
-	<div id='site_edit_mainarea_text_preview' class='codepot-styled-text-preview'></div>
+	<div id='site_edit_text_preview' class='codepot-styled-text-preview'></div>
 
 
 	<?php $caption = ($mode == 'update')? $this->lang->line('Update'): $this->lang->line('Create'); ?>
diff --git a/codepot/src/codepot/views/wiki_edit.php b/codepot/src/codepot/views/wiki_edit.php
index 9447e9c0..e02bf549 100644
--- a/codepot/src/codepot/views/wiki_edit.php
+++ b/codepot/src/codepot/views/wiki_edit.php
@@ -10,6 +10,7 @@
 
 
 <script type="text/javascript" src="<?php print base_url_make('/js/creole.js')?>"></script>
+<script type="text/javascript" src="<?php print base_url_make('/js/showdown.js')?>"></script>
 
 <script type="text/javascript" src="<?php print base_url_make('/js/prettify/prettify.js')?>"></script>
 <script type="text/javascript" src="<?php print base_url_make('/js/prettify/lang-css.js')?>"></script>
@@ -45,23 +46,79 @@ function show_alert (outputMsg, titleMsg)
 	});
 }
 
-function resize_editor()
+var previewing_text = false;
+
+function resize_text_editor()
 {
-	var editor = $("#wiki_edit_text_area");
-	editor.height(0); // to prevent from continuous growing. it seems to affect footer placement when not set to 0.
+	var editor_container = $("#wiki_edit_result");
 
-	var titleband = $("#wiki_edit_title_band");
-	var files = $("#wiki_edit_files");
-	var footer = $("#codepot_footer");
+	if (previewing_text)
+	{
+		editor_container.height('auto');
+	}
+	else
+	{
+		var editor = $("#wiki_edit_text_area");
+		var titleband = $("wiki_edit_titleband");
+		var footer = $("#codepot_footer");
 
-	var ioff = titleband.offset();
-	var foff = footer.offset();
+		editor_container.height(0);
+		var coff = editor_container.offset();
+		var foff = footer.offset();
 
-	ioff.top += titleband.outerHeight() + files.outerHeight() + 10;
+		var editor_height = foff.top - coff.top - 10;
+		editor_container.innerHeight (editor_height);
+		editor.innerHeight (editor_height);
+		editor.innerWidth (titleband.innerWidth());
+	}
+}
 
-	editor.offset (ioff);
-	editor.innerHeight (foff.top - ioff.top - 5);
-	editor.innerWidth (titleband.innerWidth());
+
+function preview_text (input_text)
+{
+	if (previewing_text)
+	{
+		// switch to editing mode
+		previewing_text = false;
+		$("#wiki_edit_text_preview").empty();
+		$("#wiki_edit_text_area").show();
+		$("#wiki_edit_text_show").hide();
+		$("#wiki_edit_preview_button").button("option", "label", "<?php print $this->lang->line('Preview'); ?>");
+	}
+	else
+	{
+		// switch to preview mode
+		previewing_text = true;
+
+		$("#wiki_edit_text_preview").show();
+		$("#wiki_edit_text_area").hide();
+		$("#wiki_edit_preview_button").button("option", "label", "<?php print $this->lang->line('Edit'); ?>");
+
+		if ($('#wiki_edit_doctype').val() == 'M')
+		{
+			showdown_render_wiki_with_input_text (
+				input_text,
+				"wiki_edit_text_preview", 
+				"<?php print site_url()?>/wiki/show/<?php print $project->id?>/",
+				"<?php print site_url()?>/wiki/attachment0/<?php print $project->id?>/",
+				true // raw
+			);
+		}
+		else
+		{
+			creole_render_wiki_with_input_text (
+				input_text,
+				"wiki_edit_text_preview", 
+				"<?php print site_url()?>/wiki/show/<?php print $project->id?>/",
+				"<?php print site_url()?>/wiki/attachment0/<?php print $project->id?>/",
+				true // raw
+			);
+		}
+
+		prettyPrint ();
+	}
+
+	resize_text_editor ();
 }
 
 var populated_file_obj_for_adding = [];
@@ -102,7 +159,7 @@ function populate_selected_files_for_adding ()
 	}
 
 	populated_file_max_for_adding = f_no;
-	resize_editor ();
+	resize_text_editor ();
 }
 
 function cancel_out_add_file (no)
@@ -110,7 +167,7 @@ function cancel_out_add_file (no)
 	$('#wiki_edit_add_file_row_' + no).remove ();
 	populated_file_obj_for_adding[no] = null;
 
-	resize_editor ();
+	resize_text_editor ();
 }
 
 function kill_file (no)
@@ -130,7 +187,7 @@ function kill_file (no)
 		}
 	}
 
-	resize_editor ();
+	resize_text_editor ();
 }
 
 
@@ -217,7 +274,7 @@ $(function () {
 	$('#wiki_edit_files').accordion({
 		collapsible: true,
 		heightStyle: "content",
-		activate: function() { resize_editor(); }
+		activate: function() { resize_text_editor(); }
 	});
 
 	$('#wiki_edit_add_files_button').button().click (function () {
@@ -234,7 +291,7 @@ $(function () {
 <?php endif; ?>
 
 	$("#wiki_edit_preview_button").button().click (function() {
-		// TODO:
+		preview_text ($('#wiki_edit_text_area').val());
 		return false;
 	});
 	$("#wiki_edit_save_button").button().click (function() {
@@ -330,7 +387,7 @@ $(function () {
 		{
 			show_alert ('<pre>NOT SUPPORTED</pre>', "<?php print $this->lang->line('Error')?>");
 		}
-	
+
 		return false;
 	});
 
@@ -351,8 +408,8 @@ $(function () {
 		// return null;  // this line caused firefox to show the default message.
 	});
 
-	$(window).resize(resize_editor);
-	resize_editor ();
+	$(window).resize(resize_text_editor);
+	resize_text_editor ();
 });
 </script>
 
@@ -444,10 +501,8 @@ $this->load->view (
 	</div>
 </div>
 
-<div id="wiki_edit_toolbar">
-</div>
-
 <div id="wiki_edit_result" class="codepot-relative-container-view">
+	<div id='wiki_edit_text_preview' class='codepot-styled-text-view'></div>
 	<textarea id='wiki_edit_text_area' style='resize: none;'></textarea>
 </div> <!-- wiki_edit_result -->
 
diff --git a/codepot/src/codepot/views/wiki_show.php b/codepot/src/codepot/views/wiki_show.php
index 10291dbf..f00149b9 100644
--- a/codepot/src/codepot/views/wiki_show.php
+++ b/codepot/src/codepot/views/wiki_show.php
@@ -59,37 +59,6 @@ function show_alert (outputMsg, titleMsg)
 	});
 }
 
-function showdown_render_wiki (inputid, outputid)
-{
-	var sd = new showdown.Converter ({
-		omitExtraWLInCodeBlocks: false,
-		noHeaderId: true,
-		prefixHeaderId: false,
-		parseImgDimensions: true,
-		headerLevelStart: 1,
-		simplifiedAutoLink: false,
-		literalMidWordUnderscores: false,
-		strikethrough: true,
-		tables: true,
-		tablesHeaderId: false,
-		ghCodeBlocks: true,
-		tasklists: true
-	});
-
-	function decodeEntities(str)
-	{
-		return str.replace(/&amp;/g, '&').
-				replace(/&lt;/g, '<').
-				replace(/&gt;/g, '>').
-				replace(/&quot;/g, '"');
-	}
-
-	var input = document.getElementById(inputid);
-	var output = document.getElementById(outputid);
-
-	output.innerHTML = sd.makeHtml(decodeEntities(input.innerHTML));
-}
-
 function render_wiki()
 {
 	var column_count = '<?php print  $wiki->columns ?>';
@@ -108,7 +77,12 @@ function render_wiki()
 	}
 
 <?php if ($wiki->doctype == 'M'): ?>
-	showdown_render_wiki ("wiki_show_wiki_text", "wiki_show_wiki");
+	showdown_render_wiki (
+		"wiki_show_wiki_text",
+		"wiki_show_wiki",
+		"<?php print site_url()?>/wiki/show/<?php print $project->id?>/",
+		"<?php print site_url()?>/wiki/attachment/<?php print $project->id?>/<?php print $hex_wikiname?>/"
+	);
 <?php else: ?>
 	creole_render_wiki (
 		"wiki_show_wiki_text", 
diff --git a/codepot/src/css/common.css b/codepot/src/css/common.css
index 71a8fa45..533fbe43 100644
--- a/codepot/src/css/common.css
+++ b/codepot/src/css/common.css
@@ -403,6 +403,8 @@ pre, code, tt {
 	font-size: inherit;
 	border: 0 none;
 	padding: 0.2em 0.2em 0.2em 0.2em;
+
+	width: 100%;
 }
 
 .content .mainarea .form_input_label {
diff --git a/codepot/src/css/file.css b/codepot/src/css/file.css
index 98816b03..6e97d10a 100644
--- a/codepot/src/css/file.css
+++ b/codepot/src/css/file.css
@@ -48,23 +48,28 @@
 }
 
 /*-----------------------------------------------
- * file home view - new file dialog
+ * file home/show view - new/edit file dialog
  *-----------------------------------------------*/
-#file_home_mainarea_new_description_tabs {
+#file_home_new_description_tabs,
+#file_show_edit_description_tabs {
 	border: none !important;
 }
 
-#file_home_mainarea_new_description_tabs .ui-tabs-panel {
+#file_home_new_description_tabs .ui-tabs-panel,
+#file_show_edit_description_tabs .ui-tabs-panel {
 	padding: 0.2em 0em 0em 0em !important;
 }
 
-#file_home_mainarea_new_description_tabs .ui-widget-header {
+
+#file_home_new_description_tabs .ui-widget-header,
+#file_show_edit_description_tabs .ui-widget-header {
 	border: none !important;
 	background: none !important;
 	padding: 0em !important;
 }
 
-#file_home_mainarea_new_description_tabs .ui-tabs-nav {
+#file_home_new_description_tabs .ui-tabs-nav,
+#file_show_edit_description_tabs .ui-tabs-nav {
 	padding: 0em !important;
 }
 
@@ -77,33 +82,3 @@
 	border-bottom: 1px solid #fbd850 !important;
 }
 
-
-/*-----------------------------------------------
- * file home show - edit file dialog
- *-----------------------------------------------*/
-#file_show_edit_description_tabs {
-	border: none !important;
-}
-
-#file_show_edit_description_tabs .ui-tabs-panel {
-	padding: 0.2em 0em 0em 0em !important;
-}
-
-#file_show_edit_description_tabs .ui-widget-header {
-	border: none !important;
-	background: none !important;
-	padding: 0em !important;
-}
-
-#file_show_edit_description_tabs .ui-tabs-nav {
-	padding: 0em !important;
-}
-
-/* #file_show_edit_description_tabs .ui-tabs-nav li { */
-.ui-tabs .ui-tabs-nav li.ui-state-default {
-	border-bottom: 1px solid #cccccc !important;
-}
-
-.ui-tabs .ui-tabs-nav li.ui-state-active {
-	border-bottom: 1px solid #fbd850 !important;
-}
diff --git a/codepot/src/js/creole.js b/codepot/src/js/creole.js
index c3b80f4e..92b61ca2 100644
--- a/codepot/src/js/creole.js
+++ b/codepot/src/js/creole.js
@@ -558,20 +558,17 @@ Parse.Simple.Creole.prototype = new Parse.Simple.Base();
 
 Parse.Simple.Creole.prototype.constructor = Parse.Simple.Creole;
 
-function creole_render_wiki (inputid, outputid, linkbase, imgbase)
+function creole_render_wiki_with_input_text (input_text, outputid, linkbase, imgbase, raw = false)
 {
-        function $(id) { return document.getElementById(id); }
-
         function decodeEntities(str)
         {
-                return str.replace(/&amp;/g, '&').
-                           replace(/&lt;/g, '<').
+                return str.replace(/&lt;/g, '<').
                            replace(/&gt;/g, '>').
-                           replace(/&quot;/g, '"');
+                           replace(/&quot;/g, '"').
+                           replace(/&amp;/g, '&'); /* &amp; replacement must be the last */
         }
 
-        var input = $(inputid);
-        var output = $(outputid);
+        var output = document.getElementById(outputid);
         var creole = new Parse.Simple.Creole(
         {
                 forIE: document.all,
@@ -580,40 +577,19 @@ function creole_render_wiki (inputid, outputid, linkbase, imgbase)
                         Wikipedia: 'http://en.wikipedia.org/wiki/'
                 },*/
                 linkFormat: linkbase,
-		imgFormat: imgbase
+                imgFormat: imgbase
         } );
 
-        var xinput = decodeEntities(input.innerHTML);
+        var xinput;
+        if (raw) xinput = input_text;
+        else xinput = decodeEntities(input_text);
+
         output.innerHTML = '';
         creole.parse (output, xinput);
 }
 
-function creole_render_wiki_with_input_text (input_text, outputid, linkbase, imgbase)
+function creole_render_wiki (inputid, outputid, linkbase, imgbase, raw = false)
 {
-        function $(id) { return document.getElementById(id); }
-
-        function decodeEntities(str)
-        {
-                return str.replace(/&amp;/g, '&').
-                           replace(/&lt;/g, '<').
-                           replace(/&gt;/g, '>').
-                           replace(/&quot;/g, '"');
-        }
-
-        //var input = $(inputid);
-        var output = $(outputid);
-        var creole = new Parse.Simple.Creole(
-        {
-                forIE: document.all,
-                /*interwiki: {
-                        WikiCreole: 'http://www.wikicreole.org/wiki/',
-                        Wikipedia: 'http://en.wikipedia.org/wiki/'
-                },*/
-                linkFormat: linkbase,
-		imgFormat: imgbase
-        } );
-
-        var xinput = decodeEntities(input_text);
-        output.innerHTML = '';
-        creole.parse (output, xinput);
+        var input = document.getElementById(inputid);
+        return creole_render_wiki_with_input_text (input.innerHTML, outputid, linkbase, imgbase, raw);
 }
diff --git a/codepot/src/js/showdown.js b/codepot/src/js/showdown.js
index deec9b3d..0fe20047 100644
--- a/codepot/src/js/showdown.js
+++ b/codepot/src/js/showdown.js
@@ -2508,3 +2508,42 @@ if (typeof module !== 'undefined' && module.exports) {
 }).call(this);
 
 //# sourceMappingURL=showdown.js.map
+
+
+function showdown_render_wiki_with_input_text (input_text, outputid, linkbase, imgbase, raw = false)
+{
+	var sd = new showdown.Converter ({
+		omitExtraWLInCodeBlocks: false,
+		noHeaderId: true,
+		prefixHeaderId: false,
+		parseImgDimensions: true,
+		headerLevelStart: 1,
+		simplifiedAutoLink: false,
+		literalMidWordUnderscores: false,
+		strikethrough: true,
+		tables: true,
+		tablesHeaderId: false,
+		ghCodeBlocks: true,
+		tasklists: true
+	});
+
+	function decodeEntities(str)
+	{
+		return str.replace(/&lt;/g, '<').
+		           replace(/&gt;/g, '>').
+		           replace(/&quot;/g, '"').
+		           replace(/&amp;/g, '&');
+	}
+
+	if (raw) xinput = input_text;
+	else xinput = decodeEntities(input_text);
+	var output = document.getElementById(outputid);
+
+	output.innerHTML = sd.makeHtml(xinput);
+}
+
+function showdown_render_wiki (inputid, outputid, linkbase, imgbase, raw = false)
+{
+        var input = document.getElementById(inputid);
+        return showdown_render_wiki_with_input_text (input.innerHTML, outputid, linkbase, imgbase, raw);
+}