From e96add2b086b36beea1c5925324583ba20307fb8 Mon Sep 17 00:00:00 2001
From: Wookey <wookey@wookware.org>
Date: Sun, 31 Dec 2017 03:55:41 +0000
Subject: [PATCH] Add remaining javascript. Remove google analytics

---
 years/2017/ukcaving/index.html       |  15 +-
 years/2017/ukcaving/scripts/sha1.js  | 205 ++++++++++
 years/2017/ukcaving/scripts/topic.js | 541 +++++++++++++++++++++++++++
 3 files changed, 748 insertions(+), 13 deletions(-)
 create mode 100644 years/2017/ukcaving/scripts/sha1.js
 create mode 100644 years/2017/ukcaving/scripts/topic.js
diff --git a/years/2017/ukcaving/index.html b/years/2017/ukcaving/index.html
index 1ab6e4557..1fadb5168 100644
--- a/years/2017/ukcaving/index.html
+++ b/years/2017/ukcaving/index.html
@@ -105,17 +105,6 @@ bb2_addLoadEvent(function() {
 		window.addEventListener("load", sp_image_resize, false);
 	// ]]></script>
 
-	<script type="text/javascript"><!-- // --><![CDATA[
-		var _gaq = _gaq || [];
-		_gaq.push(['_setAccount', 'UA-61232942-1']);
-		_gaq.push(['_trackPageview']);
-
-		(function() {
-			var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
-			ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
-			var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
-		})();
-	// ]]></script>
 </head>
 <body>
 <!-- Tapatalk Detect body start -->
@@ -139,7 +128,7 @@ bb2_addLoadEvent(function() {
 		</div>
 		<div id="upper_section" class="middletext">
 			<div class="user">
-				<script type="text/javascript" src="http://ukcaving.com/board/Themes/default/scripts/sha1.js"></script>
+				<script type="text/javascript" src="scripts/sha1.js"></script>
 				<form id="guest_form" action="http://ukcaving.com/board/index.php?action=login2" method="post" accept-charset="UTF-8"  onsubmit="hashLoginPassword(this, 'dc99b239ecc6bcdad03e80760aa2d094');">
 					<div class="info">Welcome, <strong>Guest</strong>. Please <a href="http://ukcaving.com/board/index.php?action=login">login</a> or <a href="http://ukcaving.com/board/index.php?action=register">register</a>.<br />Did you miss your <a href="http://ukcaving.com/board/index.php?action=activate">activation email</a>?</div>
 					<input type="text" name="user" size="10" class="input_text" />
@@ -1362,7 +1351,7 @@ bb2_addLoadEvent(function() {
 		</div></div>
 			<div class="plainbox" id="display_jump_to">&nbsp;</div>
 		<br class="clear" />
-				<script type="text/javascript" src="http://ukcaving.com/board/Themes/default/scripts/topic.js"></script>
+				<script type="text/javascript" src="scripts/topic.js"></script>
 				<script type="text/javascript"><!-- // --><![CDATA[
 					if ('XMLHttpRequest' in window)
 					{
diff --git a/years/2017/ukcaving/scripts/sha1.js b/years/2017/ukcaving/scripts/sha1.js
new file mode 100644
index 000000000..62dd8dd9f
--- /dev/null
+++ b/years/2017/ukcaving/scripts/sha1.js
@@ -0,0 +1,205 @@
+/*
+ * A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined
+ * in FIPS PUB 180-1
+ * Version 2.1 Copyright Paul Johnston 2000 - 2002.
+ * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
+ * Distributed under the BSD License
+ * See http://pajhome.org.uk/crypt/md5 for details.
+ */
+
+/*
+ * Configurable variables. You may need to tweak these to be compatible with
+ * the server-side, but the defaults work in most cases.
+ */
+var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
+var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
+var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */
+
+/*
+ * These are the functions you'll usually want to call
+ * They take string arguments and return either hex or base-64 encoded strings
+ */
+function hex_sha1(s){return binb2hex(core_sha1(str2binb(s),s.length * chrsz));}
+function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length * chrsz));}
+function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length * chrsz));}
+function hex_hmac_sha1(key, data){ return binb2hex(core_hmac_sha1(key, data));}
+function b64_hmac_sha1(key, data){ return binb2b64(core_hmac_sha1(key, data));}
+function str_hmac_sha1(key, data){ return binb2str(core_hmac_sha1(key, data));}
+
+/*
+ * Perform a simple self-test to see if the VM is working
+ */
+function sha1_vm_test()
+{
+	return hex_sha1("abc") == "a9993e364706816aba3e25717850c26c9cd0d89d";
+}
+
+/*
+ * Calculate the SHA-1 of an array of big-endian words, and a bit length
+ */
+function core_sha1(x, len)
+{
+	/* append padding */
+	x[len >> 5] |= 0x80 << (24 - len % 32);
+	x[((len + 64 >> 9) << 4) + 15] = len;
+
+	var w = Array(80);
+	var a =  1732584193;
+	var b = -271733879;
+	var c = -1732584194;
+	var d =  271733878;
+	var e = -1009589776;
+
+	for (var i = 0; i < x.length; i += 16)
+	{
+		var olda = a;
+		var oldb = b;
+		var oldc = c;
+		var oldd = d;
+		var olde = e;
+
+		for (var j = 0; j < 80; j++)
+		{
+			if (j < 16) w[j] = x[i + j];
+			else w[j] = rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
+			var t = safe_add(safe_add(rol(a, 5), sha1_ft(j, b, c, d)), safe_add(safe_add(e, w[j]), sha1_kt(j)));
+			e = d;
+			d = c;
+			c = rol(b, 30);
+			b = a;
+			a = t;
+		}
+
+		a = safe_add(a, olda);
+		b = safe_add(b, oldb);
+		c = safe_add(c, oldc);
+		d = safe_add(d, oldd);
+		e = safe_add(e, olde);
+	}
+	return Array(a, b, c, d, e);
+}
+
+/*
+ * Perform the appropriate triplet combination function for the current
+ * iteration
+ */
+function sha1_ft(t, b, c, d)
+{
+	if (t < 20) return (b & c) | ((~b) & d);
+	if (t < 40) return b ^ c ^ d;
+	if (t < 60) return (b & c) | (b & d) | (c & d);
+	return b ^ c ^ d;
+}
+
+/*
+ * Determine the appropriate additive constant for the current iteration
+ */
+function sha1_kt(t)
+{
+	return	(t < 20) ?  1518500249 : (t < 40) ? 1859775393 :
+			(t < 60) ? -1894007588 : -899497514;
+}
+
+/*
+ * Calculate the HMAC-SHA1 of a key and some data
+ */
+function core_hmac_sha1(key, data)
+{
+	var bkey = str2binb(key);
+	if (bkey.length > 16) bkey = core_sha1(bkey, key.length * chrsz);
+
+	var ipad = Array(16), opad = Array(16);
+	for (var i = 0; i < 16; i++)
+	{
+		ipad[i] = bkey[i] ^ 0x36363636;
+		opad[i] = bkey[i] ^ 0x5C5C5C5C;
+	}
+
+	var hash = core_sha1(ipad.concat(str2binb(data)), 512 + data.length * chrsz);
+	return core_sha1(opad.concat(hash), 512 + 160);
+}
+
+/*
+ * Add integers, wrapping at 2^32. This uses 16-bit operations internally
+ * to work around bugs in some JS interpreters.
+ */
+function safe_add(x, y)
+{
+	var lsw = (x & 0xFFFF) + (y & 0xFFFF);
+	var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
+	return (msw << 16) | (lsw & 0xFFFF);
+}
+
+/*
+ * Bitwise rotate a 32-bit number to the left.
+ */
+function rol(num, cnt)
+{
+	return (num << cnt) | (num >>> (32 - cnt));
+}
+
+/*
+ * Convert an 8-bit or 16-bit string to an array of big-endian words
+ * In 8-bit function, characters >255 have their hi-byte silently ignored.
+ */
+function str2binb(str)
+{
+	var bin = Array();
+
+	for (var i = 0, n = 1 + ((str.length * chrsz) >> 5); i < n; i++)
+		bin[i] = 0;
+
+	var mask = (1 << chrsz) - 1;
+	for (var i = 0; i < str.length * chrsz; i += chrsz)
+		bin[i >> 5] |= (str.charCodeAt(i / chrsz) & mask) << (24 - i % 32);
+	return bin;
+}
+
+/*
+ * Convert an array of big-endian words to a string
+ */
+function binb2str(bin)
+{
+	var str = "";
+	var mask = (1 << chrsz) - 1;
+	for (var i = 0; i < bin.length * 32; i += chrsz)
+		str += String.fromCharCode((bin[i>>5] >>> (24 - i%32)) & mask);
+	return str;
+}
+
+/*
+ * Convert an array of big-endian words to a hex string.
+ */
+function binb2hex(binarray)
+{
+	var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
+	var str = "";
+	for (var i = 0; i < binarray.length * 4; i++)
+	{
+		str += hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8+4)) & 0xF) +
+			   hex_tab.charAt((binarray[i>>2] >> ((3 - i%4)*8  )) & 0xF);
+	}
+	return str;
+}
+
+/*
+ * Convert an array of big-endian words to a base-64 string
+ */
+function binb2b64(binarray)
+{
+	var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+	var str = "";
+	for (var i = 0; i < binarray.length * 4; i += 3)
+	{
+		var triplet = (((binarray[i   >> 2] >> 8 * (3 -  i   %4)) & 0xFF) << 16)
+					| (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 )
+					|  ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF);
+		for (var j = 0; j < 4; j++)
+		{
+			if (i * 8 + j * 6 > binarray.length * 32) str += b64pad;
+			else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
+		}
+	}
+	return str;
+}
+
diff --git a/years/2017/ukcaving/scripts/topic.js b/years/2017/ukcaving/scripts/topic.js
new file mode 100644
index 000000000..6efed3848
--- /dev/null
+++ b/years/2017/ukcaving/scripts/topic.js
@@ -0,0 +1,541 @@
+var cur_topic_id, cur_msg_id, buff_subject, cur_subject_div, in_edit_mode = 0;
+var hide_prefixes = Array();
+
+function modify_topic(topic_id, first_msg_id)
+{
+	if (!('XMLHttpRequest' in window))
+		return;
+
+	if ('opera' in window)
+	{
+		var oTest = new XMLHttpRequest();
+		if (!('setRequestHeader' in oTest))
+			return;
+	}
+
+	// Add backwards compatibility with old themes.
+	if (typeof(cur_session_var) == 'undefined')
+		cur_session_var = 'sesc';
+
+	if (in_edit_mode == 1)
+	{
+		if (cur_topic_id == topic_id)
+			return;
+		else
+			modify_topic_cancel();
+	}
+
+	in_edit_mode = 1;
+	mouse_on_div = 1;
+	cur_topic_id = topic_id;
+
+	if (typeof window.ajax_indicator == "function")
+		ajax_indicator(true);
+	getXMLDocument(smf_prepareScriptUrl(smf_scripturl) + "action=quotefast;quote=" + first_msg_id + ";modify;xml", onDocReceived_modify_topic);
+}
+
+function onDocReceived_modify_topic(XMLDoc)
+{
+	cur_msg_id = XMLDoc.getElementsByTagName("message")[0].getAttribute("id");
+
+	cur_subject_div = document.getElementById('msg_' + cur_msg_id.substr(4));
+	buff_subject = getInnerHTML(cur_subject_div);
+
+	// Here we hide any other things they want hiding on edit.
+	set_hidden_topic_areas('none');
+
+	modify_topic_show_edit(XMLDoc.getElementsByTagName("subject")[0].childNodes[0].nodeValue);
+	if (typeof window.ajax_indicator == "function")
+		ajax_indicator(false);
+}
+
+function modify_topic_cancel()
+{
+	setInnerHTML(cur_subject_div, buff_subject);
+	set_hidden_topic_areas('');
+
+	in_edit_mode = 0;
+	return false;
+}
+
+function modify_topic_save(cur_session_id, cur_session_var)
+{
+	if (!in_edit_mode)
+		return true;
+
+	// Add backwards compatibility with old themes.
+	if (typeof(cur_session_var) == 'undefined')
+		cur_session_var = 'sesc';
+
+	var i, x = new Array();
+	x[x.length] = 'subject=' + document.forms.quickModForm['subject'].value.replace(/&#/g, "&#38;#").php_to8bit().php_urlencode();
+	x[x.length] = 'topic=' + parseInt(document.forms.quickModForm.elements['topic'].value);
+	x[x.length] = 'msg=' + parseInt(document.forms.quickModForm.elements['msg'].value);
+
+	if (typeof window.ajax_indicator == "function")
+		ajax_indicator(true);
+	sendXMLDocument(smf_prepareScriptUrl(smf_scripturl) + "action=jsmodify;topic=" + parseInt(document.forms.quickModForm.elements['topic'].value) + ";" + cur_session_var + "=" + cur_session_id + ";xml", x.join("&"), modify_topic_done);
+
+	return false;
+}
+
+function modify_topic_done(XMLDoc)
+{
+	if (!XMLDoc)
+	{
+		modify_topic_cancel();
+		return true;
+	}
+
+	var message = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("message")[0];
+	var subject = message.getElementsByTagName("subject")[0];
+	var error = message.getElementsByTagName("error")[0];
+
+	if (typeof window.ajax_indicator == "function")
+		ajax_indicator(false);
+
+	if (!subject || error)
+		return false;
+
+	subjectText = subject.childNodes[0].nodeValue;
+
+	modify_topic_hide_edit(subjectText);
+
+	set_hidden_topic_areas('');
+
+	in_edit_mode = 0;
+
+	return false;
+}
+
+// Simply restore any hidden bits during topic editing.
+function set_hidden_topic_areas(set_style)
+{
+	for (var i = 0; i < hide_prefixes.length; i++)
+	{
+		if (document.getElementById(hide_prefixes[i] + cur_msg_id.substr(4)) != null)
+			document.getElementById(hide_prefixes[i] + cur_msg_id.substr(4)).style.display = set_style;
+	}
+}
+
+// *** QuickReply object.
+function QuickReply(oOptions)
+{
+	this.opt = oOptions;
+	this.bCollapsed = this.opt.bDefaultCollapsed;
+}
+
+// When a user presses quote, put it in the quick reply box (if expanded).
+QuickReply.prototype.quote = function (iMessageId, xDeprecated)
+{
+	// Compatibility with older templates.
+	if (typeof(xDeprecated) != 'undefined')
+		return true;
+
+	if (this.bCollapsed)
+	{
+		window.location.href = smf_prepareScriptUrl(this.opt.sScriptUrl) + 'action=post;quote=' + iMessageId + ';topic=' + this.opt.iTopicId + '.' + this.opt.iStart;
+		return false;
+	}
+	else
+	{
+		// Doing it the XMLhttp way?
+		if (window.XMLHttpRequest)
+		{
+			ajax_indicator(true);
+			getXMLDocument(smf_prepareScriptUrl(this.opt.sScriptUrl) + 'action=quotefast;quote=' + iMessageId + ';xml', this.onQuoteReceived);
+		}
+		// Or with a smart popup!
+		else
+			reqWin(smf_prepareScriptUrl(this.opt.sScriptUrl) + 'action=quotefast;quote=' + iMessageId, 240, 90);
+
+		// Move the view to the quick reply box.
+		if (navigator.appName == 'Microsoft Internet Explorer')
+			window.location.hash = this.opt.sJumpAnchor;
+		else
+			window.location.hash = '#' + this.opt.sJumpAnchor;
+
+		return false;
+	}
+}
+
+// This is the callback function used after the XMLhttp request.
+QuickReply.prototype.onQuoteReceived = function (oXMLDoc)
+{
+	var sQuoteText = '';
+
+	for (var i = 0; i < oXMLDoc.getElementsByTagName('quote')[0].childNodes.length; i++)
+		sQuoteText += oXMLDoc.getElementsByTagName('quote')[0].childNodes[i].nodeValue;
+
+	replaceText(sQuoteText, document.forms.postmodify.message);
+
+	ajax_indicator(false);
+}
+
+// The function handling the swapping of the quick reply.
+QuickReply.prototype.swap = function ()
+{
+	document.getElementById(this.opt.sImageId).src = this.opt.sImagesUrl + "/" + (this.bCollapsed ? this.opt.sImageCollapsed : this.opt.sImageExpanded);
+	document.getElementById(this.opt.sContainerId).style.display = this.bCollapsed ? '' : 'none';
+
+	this.bCollapsed = !this.bCollapsed;
+}
+
+// *** QuickModify object.
+function QuickModify(oOptions)
+{
+	this.opt = oOptions;
+	this.bInEditMode = false;
+	this.sCurMessageId = '';
+	this.oCurMessageDiv = null;
+	this.oCurSubjectDiv = null;
+	this.sMessageBuffer = '';
+	this.sSubjectBuffer = '';
+	this.bXmlHttpCapable = this.isXmlHttpCapable();
+
+	// Show the edit buttons
+	if (this.bXmlHttpCapable)
+	{
+		for (var i = document.images.length - 1; i >= 0; i--)
+			if (document.images[i].id.substr(0, 14) == 'modify_button_')
+				document.images[i].style.display = '';
+	}
+}
+
+// Determine whether the quick modify can actually be used.
+QuickModify.prototype.isXmlHttpCapable = function ()
+{
+	if (typeof(window.XMLHttpRequest) == 'undefined')
+		return false;
+
+	// Opera didn't always support POST requests. So test it first.
+	if ('opera' in window)
+	{
+		var oTest = new XMLHttpRequest();
+		if (!('setRequestHeader' in oTest))
+			return false;
+	}
+
+	return true;
+}
+
+// Function called when a user presses the edit button.
+QuickModify.prototype.modifyMsg = function (iMessageId)
+{
+	if (!this.bXmlHttpCapable)
+		return;
+
+	// Add backwards compatibility with old themes.
+	if (typeof(sSessionVar) == 'undefined')
+		sSessionVar = 'sesc';
+
+	// First cancel if there's another message still being edited.
+	if (this.bInEditMode)
+		this.modifyCancel();
+
+	// At least NOW we're in edit mode
+	this.bInEditMode = true;
+
+	// Send out the XMLhttp request to get more info
+	ajax_indicator(true);
+
+	// For IE 5.0 support, 'call' is not yet used.
+	this.tmpMethod = getXMLDocument;
+	this.tmpMethod(smf_prepareScriptUrl(this.opt.sScriptUrl) + 'action=quotefast;quote=' + iMessageId + ';modify;xml', this.onMessageReceived);
+	delete this.tmpMethod;
+}
+
+// The callback function used for the XMLhttp request retrieving the message.
+QuickModify.prototype.onMessageReceived = function (XMLDoc)
+{
+	var sBodyText = '', sSubjectText = '';
+
+	// No longer show the 'loading...' sign.
+	ajax_indicator(false);
+
+	// Grab the message ID.
+	this.sCurMessageId = XMLDoc.getElementsByTagName('message')[0].getAttribute('id');
+
+	// If this is not valid then simply give up.
+	if (!document.getElementById(this.sCurMessageId))
+		return this.modifyCancel();
+
+	// Replace the body part.
+	for (var i = 0; i < XMLDoc.getElementsByTagName("message")[0].childNodes.length; i++)
+		sBodyText += XMLDoc.getElementsByTagName("message")[0].childNodes[i].nodeValue;
+	this.oCurMessageDiv = document.getElementById(this.sCurMessageId);
+	this.sMessageBuffer = getInnerHTML(this.oCurMessageDiv);
+
+	// We have to force the body to lose its dollar signs thanks to IE.
+	sBodyText = sBodyText.replace(/\$/g, '{&dollarfix;$}');
+
+	// Actually create the content, with a bodge for disappearing dollar signs.
+	setInnerHTML(this.oCurMessageDiv, this.opt.sTemplateBodyEdit.replace(/%msg_id%/g, this.sCurMessageId.substr(4)).replace(/%body%/, sBodyText).replace(/\{&dollarfix;\$\}/g, '$'));
+
+	// Replace the subject part.
+	this.oCurSubjectDiv = document.getElementById('subject_' + this.sCurMessageId.substr(4));
+	this.sSubjectBuffer = getInnerHTML(this.oCurSubjectDiv);
+
+	sSubjectText = XMLDoc.getElementsByTagName('subject')[0].childNodes[0].nodeValue.replace(/\$/g, '{&dollarfix;$}');
+	setInnerHTML(this.oCurSubjectDiv, this.opt.sTemplateSubjectEdit.replace(/%subject%/, sSubjectText).replace(/\{&dollarfix;\$\}/g, '$'));
+
+	return true;
+}
+
+// Function in case the user presses cancel (or other circumstances cause it).
+QuickModify.prototype.modifyCancel = function ()
+{
+	// Roll back the HTML to its original state.
+	if (this.oCurMessageDiv)
+	{
+		setInnerHTML(this.oCurMessageDiv, this.sMessageBuffer);
+		setInnerHTML(this.oCurSubjectDiv, this.sSubjectBuffer);
+	}
+
+	// No longer in edit mode, that's right.
+	this.bInEditMode = false;
+
+	return false;
+}
+
+// The function called after a user wants to save his precious message.
+QuickModify.prototype.modifySave = function (sSessionId, sSessionVar)
+{
+	// We cannot save if we weren't in edit mode.
+	if (!this.bInEditMode)
+		return true;
+
+	// Add backwards compatibility with old themes.
+	if (typeof(sSessionVar) == 'undefined')
+		sSessionVar = 'sesc';
+
+	var i, x = new Array();
+	x[x.length] = 'subject=' + escape(document.forms.quickModForm['subject'].value.replace(/&#/g, "&#38;#").php_to8bit()).replace(/\+/g, "%2B");
+	x[x.length] = 'message=' + escape(document.forms.quickModForm['message'].value.replace(/&#/g, "&#38;#").php_to8bit()).replace(/\+/g, "%2B");
+	x[x.length] = 'topic=' + parseInt(document.forms.quickModForm.elements['topic'].value);
+	x[x.length] = 'msg=' + parseInt(document.forms.quickModForm.elements['msg'].value);
+
+	// Send in the XMLhttp request and let's hope for the best.
+	ajax_indicator(true);
+	sendXMLDocument.call(this, smf_prepareScriptUrl(this.opt.sScriptUrl) + "action=jsmodify;topic=" + this.opt.iTopicId + ";" + sSessionVar + "=" + sSessionId + ";xml", x.join("&"), this.onModifyDone);
+
+	return false;
+}
+
+// Callback function of the XMLhttp request sending the modified message.
+QuickModify.prototype.onModifyDone = function (XMLDoc)
+{
+	// We've finished the loading stuff.
+	ajax_indicator(false);
+
+	// If we didn't get a valid document, just cancel.
+	if (!XMLDoc || !XMLDoc.getElementsByTagName('smf')[0])
+	{
+		// Mozilla will nicely tell us what's wrong.
+		if (XMLDoc.childNodes.length > 0 && XMLDoc.firstChild.nodeName == 'parsererror')
+			setInnerHTML(document.getElementById('error_box'), XMLDoc.firstChild.textContent);
+		else
+			this.modifyCancel();
+		return;
+	}
+
+	var message = XMLDoc.getElementsByTagName('smf')[0].getElementsByTagName('message')[0];
+	var body = message.getElementsByTagName('body')[0];
+	var error = message.getElementsByTagName('error')[0];
+
+	if (body)
+	{
+		// Show new body.
+		var bodyText = '';
+		for (var i = 0; i < body.childNodes.length; i++)
+			bodyText += body.childNodes[i].nodeValue;
+
+		this.sMessageBuffer = this.opt.sTemplateBodyNormal.replace(/%body%/, bodyText.replace(/\$/g, '{&dollarfix;$}')).replace(/\{&dollarfix;\$\}/g,'$');
+		setInnerHTML(this.oCurMessageDiv, this.sMessageBuffer);
+
+		// Show new subject.
+		var oSubject = message.getElementsByTagName('subject')[0];
+		var sSubjectText = oSubject.childNodes[0].nodeValue.replace(/\$/g, '{&dollarfix;$}');
+		this.sSubjectBuffer = this.opt.sTemplateSubjectNormal.replace(/%msg_id%/g, this.sCurMessageId.substr(4)).replace(/%subject%/, sSubjectText).replace(/\{&dollarfix;\$\}/g,'$');
+		setInnerHTML(this.oCurSubjectDiv, this.sSubjectBuffer);
+
+		// If this is the first message, also update the topic subject.
+		if (oSubject.getAttribute('is_first') == '1')
+			setInnerHTML(document.getElementById('top_subject'), this.opt.sTemplateTopSubject.replace(/%subject%/, sSubjectText).replace(/\{&dollarfix;\$\}/g, '$'));
+
+		// Show this message as 'modified on x by y'.
+		if (this.opt.bShowModify)
+			setInnerHTML(document.getElementById('modified_' + this.sCurMessageId.substr(4)), message.getElementsByTagName('modified')[0].childNodes[0].nodeValue);
+	}
+	else if (error)
+	{
+		setInnerHTML(document.getElementById('error_box'), error.childNodes[0].nodeValue);
+		document.forms.quickModForm.message.style.border = error.getAttribute('in_body') == '1' ? this.opt.sErrorBorderStyle : '';
+		document.forms.quickModForm.subject.style.border = error.getAttribute('in_subject') == '1' ? this.opt.sErrorBorderStyle : '';
+	}
+}
+
+function InTopicModeration(oOptions)
+{
+	this.opt = oOptions;
+	this.bButtonsShown = false;
+	this.iNumSelected = 0;
+
+	// Add backwards compatibility with old themes.
+	if (typeof(this.opt.sSessionVar) == 'undefined')
+		this.opt.sSessionVar = 'sesc';
+
+	this.init();
+}
+
+InTopicModeration.prototype.init = function()
+{
+	// Add checkboxes to all the messages.
+	for (var i = 0, n = this.opt.aMessageIds.length; i < n; i++)
+	{
+		// Create the checkbox.
+		var oCheckbox = document.createElement('input');
+		oCheckbox.type = 'checkbox';
+		oCheckbox.className = 'input_check';
+		oCheckbox.name = 'msgs[]';
+		oCheckbox.value = this.opt.aMessageIds[i];
+		oCheckbox.instanceRef = this;
+		oCheckbox.onclick = function () {
+			this.instanceRef.handleClick(this);
+		}
+
+		// Append it to the container
+		var oCheckboxContainer = document.getElementById(this.opt.sCheckboxContainerMask + this.opt.aMessageIds[i]);
+		oCheckboxContainer.appendChild(oCheckbox);
+		oCheckboxContainer.style.display = '';
+	}
+}
+
+InTopicModeration.prototype.handleClick = function(oCheckbox)
+{
+	if (!this.bButtonsShown && this.opt.sButtonStripDisplay)
+	{
+		var oButtonStrip = document.getElementById(this.opt.sButtonStrip);
+		var oButtonStripDisplay = document.getElementById(this.opt.sButtonStripDisplay);
+
+		// Make sure it can go somewhere.
+		if (typeof(oButtonStripDisplay) == 'object' && oButtonStripDisplay != null)
+			oButtonStripDisplay.style.display = "";
+		else
+		{
+			var oNewDiv = document.createElement('div');
+			var oNewList = document.createElement('ul');
+
+			oNewDiv.id = this.opt.sButtonStripDisplay;
+			oNewDiv.className = this.opt.sButtonStripClass ? this.opt.sButtonStripClass : 'buttonlist floatbottom';
+
+			oNewDiv.appendChild(oNewList);
+			oButtonStrip.appendChild(oNewDiv);
+		}
+
+		// Add the 'remove selected items' button.
+		if (this.opt.bCanRemove)
+			smf_addButton(this.opt.sButtonStrip, this.opt.bUseImageButton, {
+				sId: this.opt.sSelf + '_remove_button',
+				sText: this.opt.sRemoveButtonLabel,
+				sImage: this.opt.sRemoveButtonImage,
+				sUrl: '#',
+				sCustom: ' onclick="return ' + this.opt.sSelf + '.handleSubmit(\'remove\')"'
+			});
+
+		// Add the 'restore selected items' button.
+		if (this.opt.bCanRestore)
+			smf_addButton(this.opt.sButtonStrip, this.opt.bUseImageButton, {
+				sId: this.opt.sSelf + '_restore_button',
+				sText: this.opt.sRestoreButtonLabel,
+				sImage: this.opt.sRestoreButtonImage,
+				sUrl: '#',
+				sCustom: ' onclick="return ' + this.opt.sSelf + '.handleSubmit(\'restore\')"'
+			});
+
+		// Adding these buttons once should be enough.
+		this.bButtonsShown = true;
+	}
+
+	// Keep stats on how many items were selected.
+	this.iNumSelected += oCheckbox.checked ? 1 : -1;
+
+	// Show the number of messages selected in the button.
+	if (this.opt.bCanRemove && !this.opt.bUseImageButton)
+	{
+		setInnerHTML(document.getElementById(this.opt.sSelf + '_remove_button'), this.opt.sRemoveButtonLabel + ' [' + this.iNumSelected + ']');
+		document.getElementById(this.opt.sSelf + '_remove_button').style.display = this.iNumSelected < 1 ? "none" : "";
+	}
+
+	if (this.opt.bCanRestore && !this.opt.bUseImageButton)
+	{
+		setInnerHTML(document.getElementById(this.opt.sSelf + '_restore_button'), this.opt.sRestoreButtonLabel + ' [' + this.iNumSelected + ']');
+		document.getElementById(this.opt.sSelf + '_restore_button').style.display = this.iNumSelected < 1 ? "none" : "";
+	}
+
+	// Try to restore the correct position.
+	var aItems = document.getElementById(this.opt.sButtonStrip).getElementsByTagName('span');
+	if (aItems.length > 3)
+	{
+		if (this.iNumSelected < 1)
+		{
+			aItems[aItems.length - 3].className = aItems[aItems.length - 3].className.replace(/\s*position_holder/, 'last');
+			aItems[aItems.length - 2].className = aItems[aItems.length - 2].className.replace(/\s*position_holder/, 'last');
+		}
+		else
+		{
+			aItems[aItems.length - 2].className = aItems[aItems.length - 2].className.replace(/\s*last/, 'position_holder');
+			aItems[aItems.length - 3].className = aItems[aItems.length - 3].className.replace(/\s*last/, 'position_holder');
+		}
+	}
+}
+
+InTopicModeration.prototype.handleSubmit = function (sSubmitType)
+{
+	var oForm = document.getElementById(this.opt.sFormId);
+
+	// Make sure this form isn't submitted in another way than this function.
+	var oInput = document.createElement('input');
+	oInput.type = 'hidden';
+	oInput.name = this.opt.sSessionVar;
+	oInput.value = this.opt.sSessionId;
+	oForm.appendChild(oInput);
+
+	switch (sSubmitType)
+	{
+		case 'remove':
+			if (!confirm(this.opt.sRemoveButtonConfirm))
+				return false;
+
+			oForm.action = oForm.action.replace(/;restore_selected=1/, '');
+		break;
+
+		case 'restore':
+			if (!confirm(this.opt.sRestoreButtonConfirm))
+				return false;
+
+			oForm.action = oForm.action + ';restore_selected=1';
+		break;
+
+		default:
+			return false;
+		break;
+	}
+
+	oForm.submit();
+	return true;
+}
+
+
+// *** Other functions...
+function expandThumb(thumbID)
+{
+	var img = document.getElementById('thumb_' + thumbID);
+	var link = document.getElementById('link_' + thumbID);
+	var tmp = img.src;
+	img.src = link.href;
+	link.href = tmp;
+	img.style.width = '';
+	img.style.height = '';
+	return false;
+}
\ No newline at end of file
