// Version 2.3.2; portal.js



// Define the version of SMF that we are using.

if (typeof(smf_editorArray) == "undefined")

	portal_smf_version = 1.1;

else

	portal_smf_version = 2;



function sp_collapse_object(id, has_image)

{

	mode = document.getElementById("sp_object_" + id).style.display == '' ? 0 : 1;

	document.getElementById("sp_object_" + id).style.display = mode ? '' : 'none';



	if (typeof(has_image) == "undefined" || has_image == true)

		document.getElementById("sp_collapse_" + id).src = smf_images_url + (mode ? '/collapse.gif' : '/expand.gif');

}



function sp_image_resize()

{

	var possible_images = document.getElementsByTagName("img");

	for (var i = 0; i < possible_images.length; i++)

	{

		if (possible_images[i].className != (portal_smf_version == 1.1 ? "sp_article" : "bbc_img sp_article"))

			continue;



		var temp_image = new Image();

		temp_image.src = possible_images[i].src;



		if (temp_image.width > 300)

		{

			possible_images[i].height = (300 * temp_image.height) / temp_image.width;

			possible_images[i].width = 300;

		}

		else

		{

			possible_images[i].width = temp_image.width;

			possible_images[i].height = temp_image.height;

		}

	}



	if (typeof(window_oldSPImageOnload) != "undefined" && window_oldSPImageOnload)

	{

		window_oldSPImageOnload();

		window_oldSPImageOnload = null;

	}

}



function sp_submit_shout(shoutbox_id, sSessionVar, sSessionId)

{

	if (window.XMLHttpRequest)

	{

		shoutbox_indicator(shoutbox_id, true);



		var shout_body = "";



		if (portal_smf_version == 1.1)

			shout_body = escape(textToEntities(document.getElementById('new_shout_' + shoutbox_id).value.replace(/&#/g, "&#38;#"))).replace(/\+/g, "%2B");

		else

			shout_body = escape(document.getElementById('new_shout_' + shoutbox_id).value.replace(/&#/g, "&#").php_to8bit()).replace(/\+/g, "%2B");



		sendXMLDocument(smf_prepareScriptUrl(smf_scripturl) + 'action=portal;sa=shoutbox;xml', 'shoutbox_id=' + shoutbox_id + '&shout=' + shout_body + '&' + sSessionVar + '=' + sSessionId, onShoutReceived);



		document.getElementById('new_shout_' + shoutbox_id).value = '';



		return false;

	}

}



function sp_delete_shout(shoutbox_id, shout_id, sSessionVar, sSessionId)

{

	if (window.XMLHttpRequest)

	{

		shoutbox_indicator(shoutbox_id, true);



		sendXMLDocument(smf_prepareScriptUrl(smf_scripturl) + 'action=portal;sa=shoutbox;xml', 'shoutbox_id=' + shoutbox_id +  '&delete=' + shout_id + '&' + sSessionVar + '=' + sSessionId, onShoutReceived);



		return false;

	}

}



function sp_refresh_shout(shoutbox_id, last_refresh)

{

	if (window.XMLHttpRequest)

	{

		shoutbox_indicator(shoutbox_id, true);



		getXMLDocument(smf_prepareScriptUrl(smf_scripturl) + 'action=portal;sa=shoutbox;shoutbox_id=' + shoutbox_id + ';time=' + last_refresh + ';xml', onShoutReceived);



		return false;

	}

}



// Function to handle the receiving of new shout data from the xml request.

function onShoutReceived(XMLDoc)

{

	var shouts = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("shout");

	var shoutbox_id, updated, error, warning, reverse, shout, id, author, time, timeclean, delete_link, body, is_me, new_body = '';



	shoutbox_id = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("shoutbox")[0].childNodes[0].nodeValue;

	updated = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("updated")[0].childNodes[0].nodeValue;



	if (updated == 1)

	{

		error = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("error")[0].childNodes[0].nodeValue;

		warning = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("warning")[0].childNodes[0].nodeValue;

		reverse = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("reverse")[0].childNodes[0].nodeValue;



		if (warning != 0)

			new_body += '<li class="shoutbox_warning smalltext">' + warning + '</li>';



		if (error != 0)

			setInnerHTML(document.getElementById('shouts_' + shoutbox_id), new_body + '<li class="smalltext">' + error + '</li>');

		else

		{

			for (var i = 0; i < shouts.length; i++)

			{

				shout = XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("shout")[i];

				id = shout.getElementsByTagName("id")[0].childNodes[0].nodeValue;

				author = shout.getElementsByTagName("author")[0].childNodes[0].nodeValue;

				time = shout.getElementsByTagName("time")[0].childNodes[0].nodeValue;

				timeclean = shout.getElementsByTagName("timeclean")[0].childNodes[0].nodeValue;

				delete_link = shout.getElementsByTagName("delete")[0].childNodes[0].nodeValue;

				body = shout.getElementsByTagName("body")[0].childNodes[0].nodeValue;

				is_me = shout.getElementsByTagName("is_me")[0].childNodes[0].nodeValue;



				new_body += '<li class="smalltext">' + (is_me == 0 ? '<strong>' + author + ':</strong> ' : '') + body + '<br />' + (delete_link != 0 ? ('<span class="shoutbox_delete">' + delete_link + '</span>') : '') + '</li>';

			}



			setInnerHTML(document.getElementById('shouts_' + shoutbox_id), new_body);



			if (reverse != 0)

				document.getElementById('shouts_' + shoutbox_id).scrollTop = document.getElementById('shouts_' + shoutbox_id).scrollHeight;

			else

				document.getElementById('shouts_' + shoutbox_id).scrollTop = 0;



			var sp_date = new Date;

			eval("last_refresh_" + shoutbox_id + " = " + Math.round(sp_date.getTime() / 1000, 0) + ";");

		}

	}



	shoutbox_indicator(shoutbox_id, false);



	return false;

}



function shoutbox_indicator(shoutbox_id, turn_on)

{

	document.getElementById('shoutbox_load_' + shoutbox_id).style.display = turn_on ? '' : 'none';

}



function sp_catch_enter(key)

{

	var keycode;



	if (window.event)

		keycode = window.event.keyCode;

	else if (key)

		keycode = key.which;



	if (keycode == 13)

		return true;

}



function style_highlight(something, mode)

{

	something.style.backgroundImage = 'url(' + smf_images_url + (mode ? '/bbc/bbc_hoverbg.gif)' : '/bbc/bbc_bg.gif)');

}



function smf_prepareScriptUrl(sUrl)

{

	return sUrl.indexOf('?') == -1 ? sUrl + '?' : sUrl + (sUrl.charAt(sUrl.length - 1) == '?' || sUrl.charAt(sUrl.length - 1) == '&' || sUrl.charAt(sUrl.length - 1) == ';' ? '' : ';');

}



// This function is for SMF 1.1.x as well as SMF 2RC1.2 and below.

function sp_compat_showMoreSmileys(postbox, sTitleText, sPickText, sCloseText, smf_theme_url, smf_smileys_url)

{

	if (this.oSmileyPopupWindow)

		this.oSmileyPopupWindow.close();



	this.oSmileyPopupWindow = window.open('', 'add_smileys', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,width=480,height=220,resizable=yes');

	this.oSmileyPopupWindow.document.write('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">\n<html>');

	this.oSmileyPopupWindow.document.write('\n\t<head>\n\t\t<title>' + sTitleText + '</title>\n\t\t<link rel="stylesheet" type="text/css" href="' + smf_theme_url + '/style.css" />\n\t</head>');

	this.oSmileyPopupWindow.document.write('\n\t<body style="margin: 1ex;">\n\t\t<table width="100%" cellpadding="5" cellspacing="0" border="0" class="tborder">\n\t\t\t<tr class="titlebg"><td align="left">' + sPickText + '</td></tr>\n\t\t\t<tr class="windowbg"><td align="left">');



	for (i = 0; i < sp_smileys.length; i++)

	{

		sp_smileys[i][2] = sp_smileys[i][2].replace(/"/g, '&quot;');

		sp_smileys[i][0] = sp_smileys[i][0].replace(/"/g, '&quot;');

		this.oSmileyPopupWindow.document.write('<a href="javascript:void(0);" onclick="window.opener.replaceText(\' ' + (portal_smf_version == 1.1 ? sp_smileys[i][0] : smf_addslashes(sp_smileys[i][0])) + '\', window.opener.document.getElementById(\'new_shout_' + postbox + '\')); window.focus(); return false;"><img src="' + smf_smileys_url + '/' + sp_smileys[i][1] + '" id="sml_' + sp_smileys[i][1] + '" alt="' + sp_smileys[i][2] + '" title="' + sp_smileys[i][2] + '" style="padding: 4px;" border="0" /></a> ');

	}



	this.oSmileyPopupWindow.document.write('</td></tr>\n\t\t\t<tr><td align="center" class="windowbg"><a href="javascript:window.close();">' + sCloseText + '</a></td></tr>\n\t\t</table>');

	this.oSmileyPopupWindow.document.write('\n\t</body>\n</html>');

	this.oSmileyPopupWindow.document.close();

}



// This function is for SMF 2 RC2 and above.

function sp_showMoreSmileys(postbox, sTitleText, sPickText, sCloseText, smf_theme_url, smf_smileys_url)

{

	if (this.oSmileyPopupWindow != null && 'closed' in this.oSmileyPopupWindow && !this.oSmileyPopupWindow.closed)

	{

		this.oSmileyPopupWindow.focus();

		return;

	}



	if (sp_smileyRowsContent == undefined)

	{

		var sp_smileyRowsContent = '';	

		for (i = 0; i < sp_smileys.length; i++)

		{

			sp_smileys[i][2] = sp_smileys[i][2].replace(/"/g, '&quot;');

			sp_smileys[i][0] = sp_smileys[i][0].replace(/"/g, '&quot;');

			sp_smileyRowsContent += '<a href="javascript:void(0);" onclick="window.opener.replaceText(\' ' + sp_smileys[i][0].php_addslashes() + '\', window.opener.document.getElementById(\'new_shout_' + postbox + '\')); window.focus(); return false;"><img src="' + smf_smileys_url + '/' + sp_smileys[i][1] + '" id="sml_' + sp_smileys[i][1] + '" alt="' + sp_smileys[i][2] + '" title="' + sp_smileys[i][2] + '" style="padding: 4px;" border="0" /></a> ';

		}

		

	}



	this.oSmileyPopupWindow = window.open('', 'add_smileys', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,width=480,height=220,resizable=yes');



	// Paste the template in the popup.

	this.oSmileyPopupWindow.document.open('text/html', 'replace');

	this.oSmileyPopupWindow.document.write(sp_moreSmileysTemplate.easyReplace({

		smileyRows: sp_smileyRowsContent

	}));



	this.oSmileyPopupWindow.document.close();

}