/**
* ii2 generic JavaScript file
* ALL RIGHTS RESERVED!
*
* @copyright Citypress Oy
**/

/* Calendar */
var calHandlerFunc = function(t)
{
	var response = t.responseText;
	var outerDiv = $('calcontainer');
	var innerDiv = document.createElement('div');
	innerDiv.setAttribute('id', 'cal');
	innerDiv.innerHTML = response;
	outerDiv.appendChild(innerDiv);
}

var calErrFunc = function(t) {
	alert("Error getting calendar data.");
}

function showCalendar(nick, year, month, day)
{
	var url = '/user.php';
	var params = 'nick=' + nick + '&s=calendar&day=' + day + '&month=' + month + '&year=' + year + '&do=getSmallCalendar';

	new Ajax.Request(
	url,
	{
		method: 'get',
		parameters: params,
		onComplete: calHandlerFunc,
		onFailure: calErrFunc
	}
	);

	if ($('cal'))
	{
		var outerDiv = $('calcontainer');
		var innerDiv = $('cal');
		outerDiv.removeChild(innerDiv);
	}
}

/** IMAGE COPY PROTECTION :: DEPRECATED! can be removed **/
function copyNot(target)
{
	document.images[target].onmousemove=function()
	{
		coverMe(this);
	}
}
function coverMe(e)
{
	var shield=document.images.imgShield;
	if(shield.width <= 1)
	{
		shield.style.left=getLeft(e);
		shield.style.top=getTop(e);
		shield.width=e.width + 4;
		shield.height=e.height + 4;
	}
}
function getLeft(l)
{
	if (l.offsetParent) return (l.offsetLeft + getLeft(l.offsetParent));
	else return (l.offsetLeft);
}
function getTop(l)
{
	if (l.offsetParent) return (l.offsetTop + getTop(l.offsetParent));
	else return (l.offsetTop);
}

/**
* Comment posting class
*/
comments = {

	/**
	*	Value to return on postComment()
	*
	*	@var boolean
	*/
	returnVal: false,

	/**
	* Make an AJAX request to post a new comment
	*
	* @param string url URL to post the data
	* @return boolean false if succeeded, true if did not succeed (!)
	*/
	postComment: function( url ) {
		if(!Prototype) {
			return true;
		}

		if($('comment').value == "") {
			return false;
		}

		new Ajax.Request(url, {
			method: 'POST',
			parameters: $('comment').serialize(),
			onSuccess: function( res ) {
				this.returnVal = false;
				comments.postCommentFetch( res );
			},
			onFailure: function( res ) {
				this.returnVal = true;
			}
		});

		Form.disable('cForm');

		return this.returnVal;
	},

	/**
	* Update comment field with html data
	*
	* @param string html
	* @return void
	*/
	updateCommentField: function(html) {
		Element.update('xmlCommentContent', html);
		handleComments('com', 'td');
		popup.process($('com'));
	},

	postCommentFetch: function(r) {
		Form.enable('cForm');
		$('comment').value = '';

		comments.updateCommentField(r.responseText);
	}


}

/** Tag ADD **/
var counter = 0;
function moreFields()
{
	counter++;
	var newFields = $('readroot').cloneNode(true);
	newFields.id = '';
	newFields.style.display = 'block';
	var newField = newFields.childNodes;
	for (var i=0;i<newField.length;i++)
	{
		var theName = newField[i].name;
		/* if (theName) newField[i].name = theName + counter; */
	}
	var insertHere = $('writeroot');
	insertHere.parentNode.insertBefore(newFields,insertHere);
}

/** Prereplies **/
function copyToHtmlElement(targetElement, selectElement, action)
{
	//jos action on 1 niin lisätään reply jo ko. kentässä valmiiksi olevan tekstin eteen
	if(action == 1)
	{
		$(targetElement).value = selectElement.value + "\n" + $(targetElement).value;
	}
	//muussa tapauksessa mahdollinen kentässä jo oleva teksti katoaa
	else
	{
		$(targetElement).value = selectElement.value;
	}
}

/** Common functions **/
function nl2br (s) {
	return s.replace(/\r/g, '<br>');
}
function htmlspecialchars (s) {
	s = s.replace(/</g, '&lt;');
	s = s.replace(/>/g, '&gt;');
	return s;
}
function icon(icon, text) {
	return '<img class=icon src="http://img.ii2.org/html/images/icons/' + icon + '.gif" alt="">' + text;
}
function getTime() {
	var dt = new Date();
	return ((dt.getTime() - dt.getMilliseconds()) / 1000);
}
function shorten(str, length) {
	if(length && str.length > length) {
		str = str.substr(0, length);
		str += "...";
	}
	return str;
}

/**
* Ask for confirmation and go to URL
*
* @param string url url to go
* @return void
*/
function areyousure(url) {
	if(confirm(lang.get("areyousure"))) {
		window.location = url;
	}
}

/**
* Ask for confirmation and return info
*
* @return boolean True if user answered yes
*/
function areyousurereturn () {
	if(confirm(lang.get("areyousure"))) {
		return true;
	} else {
		return false;
	}
}
function areyousurecustom(langConst) {
	if(confirm(lang.get(langConst))) {
		return true;
	}
	else {
		return false;
	}
}

function gotoSelectedUrl (url, selectElement, prefix) {
	if(prefix == "") {
		prefix = 0;
	}

	var selected = selectElement.selectedIndex;
	var newIndex = selected + prefix;

	if(newIndex < 0) {
		return;
	}

	if(selectElement[newIndex] == null) {
		return;
	}

	document.location.href = url + selectElement[newIndex].value;
}

/**
* Validate element contents by regexp
*
* If regexp does not match, set className as "error"
*
* @param string elem Element
* @param string vReg Regexp to pass for RegExp class
* @return boolean True if regexp passed
*/
function validate(elem, vReg)
{
	var re = new RegExp(vReg);
	var ret = re.exec(elem.value);

	if(ret)
	{
		elem.className = null;
		return true;
	}
	else
	{
		elem.className = "error";
	}
}

/**
* Add slashes to string
*
* @param string str
* @return string
*/
function addslashes(str){
	return str.replace(/\'/g, '\\\'');
}

/**
* Convert textual links to HTML <a links
*
* @param string s Text
* @return string Text with HTML formatted links
*/
function addLinks(s)
{
	var linkRegExp = / http:\/\/([^ \,\;\:\!\)\(\"\'\<\>\f\n\r\t\v])+/g;
	return s.replace(linkRegExp, function ($str) { return $str.link($str); });
}

/**
* Toggle editor & content boxes (e.g. editor = visible, content = hidden and vice versa
*
* @param string name Element name prefix (name_editor, name_content used)
* @return void
*/
function boxToggle(name) {
	Element.toggle(name + '_editor');
	Element.toggle(name + '_content');
}

function boxSetVisible(divName, divList)
{
	Element.show(divName);

	divList.each(function(item) {
		Element.hide(item);
	});
}
function publicBoxSetVisible(divName, divList)
{
	divName.each(function(item) {
		Element.show(item);
	});

	divList.each(function(item) {
		Element.hide(item);
	});
}

/** Comment handler / smiley parser **/
var smileyson = true;
function handleComments(elemId, tagName, tempSmileys) {
	if(tempSmileys == "n" || smileyson == false) {
		smileyson = false;
		return false;
	}

	var allTableData = $(elemId);

	if(allTableData == null) {
		return;
	}

	allTableData = allTableData.getElementsByTagName('td');

	for(var i=0;i<allTableData.length;i++)
	{
		var tdrel = allTableData[i].getAttribute("rel");

		if(tdrel && tdrel != "comment") {
			continue;
		}

		modifyText(allTableData[i]);
	}
}

/**
* Smileys class
*/
smileys = {
	/**
	* URL of smiley images
	*
	* @var string
	*/
	htmlurl: "http://img1.ii2.org/html/beta/images/smileys/",

	/**
	* Smileys to be converted
	*
	* @var array
	*/
	smil_from: new Array("8)", ":o", "&gt;:(", ":D", ":(", ":)", ":P", ";)", "x)", ":|", ":/", ";D", "xD", ":'(", "xP", "=D", "=)", "=p", ";P", "&lt;ashamed&gt;", "&gt;&gt;:(", "&lt;alien&gt;", "P)", "&gt;)", ":S", "&lt;puke&gt;", ":x", "(y)", "(n)", "&lt;skull&gt;", "$)", "&lt;3", "&lt;/3", "&lt;ii2&gt;", "&lt;green&gt;"),

	/**
	* Smiley images that texts will be converted to
	*
	* @var array
	*/
	smil_what: new Array("8).gif", "amazed.gif", "angry.gif", "laugh.gif", "sad.gif", "smile.gif", "tongue.gif", "wink.gif", "x).gif", "neutral.gif", "noname.gif", "laugh2.gif", "xD.gif", "cry.gif", "xp.gif", "laugh3.gif", "smile2.gif", "tongue2.gif", "tongue3.gif", "ashamed.gif", "angry2.gif", "alien.gif", "pirate.gif", "evilgrin.gif", "mutru.gif", "puke.gif", "sealed.gif", "(y).gif", "(n).gif", "skull.gif", "$).gif", "heart.gif", "brokenheart.gif", "ii2smiley.png", "green.png"),

	/**
	* Show a clickable list of smileys
	*
	* @param string targetId Smiley text will be appended to targetId.value field when clicked
	* @param string onClickEval a code to be evaluated if clicked
	* @return string HTML list
	*/
	showList: function(targetId, onClickEval) {
		var html = "";

		for(var i=0; i < smileys.smil_from.length; i++) {
			html +=
			'<div style="width: 25px; height: 25px; float: left;">' +
			'<a onclick="$(\'' + targetId + '\').value += \' ' + addslashes(smileys.smil_from[i]) + '\'; ' + onClickEval + '">' + smileys.getSmiley(i) + '</a>' +
			'</div>';
		}

		return html;
	},

	/**
	* Show a clickable list of smileys for TinyMCE popup
	*
	* @param string altText Smiley image alternate text
	* @return string HTML list
	*/
	showTinyMCEList: function() {
		var html = '';

		for (var i = 0; i < smileys.smil_from.length; i++) {
			html +=
			'<div style="width: 25px; height: 25px; float: left;">' +
			'<a onclick="javascript:insertEmotion(\'' + smileys.htmlurl + smileys.smil_what[i] + '\', \'\');">' + smileys.getSmiley(i) + '</a>' +
			'</div>';
		}

		return html;
	},

	/**
	* Return smiley image for smiley text
	*
	* @param int indexNum array number from smil_what table
	* @return string HTML
	*/
	getSmiley: function (indexNum) {
		return '<img class="smiley" height="15" src="' + smileys.htmlurl + smileys.smil_what[indexNum] + '" alt="' + smileys.smil_from[indexNum] + '">';
	}
}

/**
* ii2Plus smileys class
*/
smileys_ii2plus = {
	/**
	* URL of ii2Plus smiley images
	*
	* @var string
	*/
	htmlurl: "http://img1.ii2.org/html/beta/images/smileys/animated/",

	/**
	* ii2Plus smiley texts to be converted
	*
	* @var array
	*/
	smil_from: new Array("&lt;laugh&gt;", "&lt;cry&gt;", "&lt;peep&gt;", "&lt;party&gt;", "&lt;sleep&gt;", "&lt;bang&gt;", "&lt;pheart&gt;", "&lt;bheart&gt;", "&lt;lovers&gt;"),

	/**
	* ii2Plus smiley images that texts will be converted to
	*
	* @var array
	*/
	smil_what: new Array("laugh.gif", "cry.gif", "peep.gif", "party.gif", "sleep.gif", "bang.gif", "pumpingheart.gif", "heart2.gif", "lovers.gif"),

	/**
	* Show a clickable list of ii2Plus smileys
	*
	* @param string targetId ii2Plus smiley text will be appended to targetId.value field when clicked
	* @param string onClickEval A code to be evaluated if clicked
	* @param boolean ii2PlusAuthed A flag that defines if the user if authed to use the ii2Plus smileys or not
	* @return string HTML list
	*/
	showList: function(targetId, onClickEval, ii2PlusAuthed) {
		var html = "";

		for(var i=0; i < smileys_ii2plus.smil_from.length; i++) {
			html += '<div style="width: 35px; height: 25px; float: left;">';

			if (ii2PlusAuthed) {
				html += '<a onclick="$(\'' + targetId + '\').value += \' ' + addslashes(smileys_ii2plus.smil_from[i]) + '\'; ' + onClickEval + '">' + smileys_ii2plus.getSmiley(i) + '</a>';
			} else {
				html += '<a onclick="pulsate(\'ii2plusAd_smileys\');">' + smileys_ii2plus.getSmiley(i) + '</a>';
			}
			html +=	'</div>';
		}

		return html;
	},

	/**
	* Show a clickable list of ii2Plus smileys for TinyMCE popup
	*
	* @param string altText ii2Plus smiley image alternate text
	* @return string HTML list
	*/
	showTinyMCEList: function() {
		var html = '';

		for (var i = 0; i < smileys_ii2plus.smil_from.length; i++) {
			html +=
			'<div style="width: 35px; height: 25px; float: left;">' +
			'<a onclick="javascript:insertEmotion(\'' + smileys_ii2plus.htmlurl + smileys_ii2plus.smil_what[i] + '\', \'\');">' + smileys_ii2plus.getSmiley(i) + '</a>' +
			'</div>';
		}

		return html;
	},

	/**
	* Return ii2Plus smiley image for ii2Plus smiley text
	*
	* @param int indexNum array number from smil_what table
	* @return string HTML
	*/
	getSmiley: function (indexNum) {
		return '<img class="smiley" height="15" src="' + smileys_ii2plus.htmlurl + smileys_ii2plus.smil_what[indexNum] + '" alt="' + smileys_ii2plus.smil_from[indexNum] + '">';
	}
}

function modifyText(item) {
	// jos ei itemiä
	if(item == null) {
		return;
	}

	// haetaan sisältö
	if(typeof(item) == "object") {
		var code = " " + item.innerHTML;
	} else {
		var code = " " + item;
	}

	// hymiöiden lisäys
	for(var n=0;n<smileys.smil_from.length;n++) {
		while(indx = code.indexOf(" " + smileys.smil_from[n]) >= 0) {
			code = code.replace(" " + smileys.smil_from[n] + "",' ' + smileys.getSmiley(n));
		}
	}

	// ii2Plus smileys
	for(var n=0;n<smileys_ii2plus.smil_from.length;n++) {
		while(indx = code.indexOf(" " + smileys_ii2plus.smil_from[n]) >= 0) {
			code = code.replace(" " + smileys_ii2plus.smil_from[n] + "",' ' + smileys_ii2plus.getSmiley(n));
		}
	}

	// sisällön laitto takaisin
	if(typeof(item) == "object") {
		item.innerHTML = code;
	} else {
		return code;
	}
}

/** Image selection **/
function selectAllImages(imgArr)
{
	for(var i=0;i<imgArr.length;i++)
	{
		selectImage(imgArr[i]);
	}
}
function selectImage (pictid)
{
	var elem = $('img[' + pictid + ']');
	var layer = $('layer[' + pictid + ']');

	if(elem.value !== "y")
	{
		// asetetaan valinta
		layer.style.background = '#ff0000';
		elem.value = "y";
	}
	else
	{
		// poistetaan valinta
		layer.style.background = "#ffffff";
		elem.value = "n";
	}
}

/** Video selection **/
function selectAllVideos(imgArr)
{
	for(var i=0;i<imgArr.length;i++)
	{
		selectVideo(imgArr[i]);
	}
}
function selectVideo(pictid)
{
	var elem = $('video[' + pictid + ']');
	var layer = $('layer[' + pictid + ']');

	if(elem.value !== "y")
	{
		// asetetaan valinta
		layer.style.background = '#ff0000';
		elem.value = "y";
	}
	else
	{
		// poistetaan valinta
		layer.style.background = "#ffffff";
		elem.value = "n";
	}
}

/** JS dropdown lists **/
function folderAction (oUrl, action, foldid, id, type)
{
	if ( type == undefined ) type = 'img';

	switch(action)
	{
		case "delete":
		{
			if( confirm( lang.get("confirmdelete" + (type == 'video' ? 'video' : '')) ) )
			{
				document.location.href = oUrl + '&do=delete&do-' + type + '=' + id;
			}
			break;
		}

		case "edit":
		{
			document.location.href = oUrl + '&' + type + '=' + id + '&do=' + (type == 'img' ? 'image' : type) + 'Settings';
			break;
		}

		case "hide":
		case "profileImage":
		case "show":
		case "move":
		{
			document.location.href = oUrl + '&do=' + action + '&do-' + type +'=' + id;
			break;
		}
	}
}


/** User list **/
function uListMenu (uid)
{
	$('uid[' + uid + ']').innerHTML = $('userListDropDown').innerHTML;
}

function prevNextLink (pageNum, curPage)
{
	if($('userList-' + pageNum) == null)
	{
		return true;
	}
	else
	{
		$('userList-' + pageNum).style.display = '';

		if(curPage != pageNum)
		{
			$('userList-' + curPage).style.display = 'none';
		}
		document.location.hash = '#' + pageNum;

		return false;
	}
}

function uListInitialize (curPage)
{
	var hash = document.location.hash;
	if(hash.length > 1)
	{
		hash = hash.substr(1, 10);

		if($('userList-' + hash) != null)
		{
			curPage = hash;
		}
	}

	$('userList-' + curPage).style.display = '';
}

/** AJAX tab selection **/
var activetab = new Array();
function setTab(uid, cName, forceReload)
{
	var tid = 'user_' + uid + '_' + cName;

	if(forceReload != true)
	{
		$('status_' + uid).innerHTML = '';
	}

	var elem = $(tid);
	if(elem.innerHTML == '' || forceReload == true)
	{
		// haetaan tiedot
		elem.innerHTML = "<h1>" + lang.get("loading") + "</h1>";

		new Ajax.Updater (tid, tabUrl + '?ajax=true&uid=' + uid + '&s=' + cName, { evalScripts: true });
	}

	// piilotetaan mahdl. aikaisempi
	if(typeof(activetab[uid]) != 'undefined')
	{
		Element.hide('user_' + uid + '_' + activetab[uid]);
	}

	// näytetään nykyienn
	Element.show(tid);
	activetab[uid] = cName;
}

/**
* ii2 yleinen luokka
**/
ii2 = {
	pos_x: 0,
	pos_y: 0,

	// popup-laatikon tiedot
	popup_height: 0,
	popup_width: 0,

	// hiiren etäisyys
	popup_mouseDistance: 20,

	// minimi etäisyys yläosasta
	popup_minYdistance: 0,

	initialize: function() {
		if(Prototype) {
			Event.observe(document, 'mousemove', this.mousemove.bindAsEventListener(this));
		}
	},

	mousemove: function (e) {
		try {
			this.pos_x = Event.pointerX(e);
			this.pos_y = Event.pointerY(e);

			this.movePopup();
		} catch (e) {
			// nothing
		}
	},

	movePopup: function () {
		var posY = 0;
		var posX = 0;

		// x koordinaatti
		if(ii2.pos_x + ii2.popup_width + 50 > document.body.offsetWidth) {
			posX = ii2.pos_x - ii2.popup_width - this.popup_mouseDistance;
		} else {
			posX = ii2.pos_x + this.popup_mouseDistance;
		}

		// y koordinaatti
		if(ii2.pos_y - ii2.popup_height - 50 - document.body.scrollTop - ii2.popup_minYdistance > 0) {
			posY = ii2.pos_y - ii2.popup_height - this.popup_mouseDistance;
		} else {
			posY = ii2.pos_y + this.popup_mouseDistance;
		}

		// siirretään boksia
		if( $('smallImg') && $('smallImg').style )
		{
			$('smallImg').style.left = posX + "px";
			$('smallImg').style.top = posY + "px";
		}
	},

	updatePopup: function (txt) {
		// asetetaan sisältö
		$('smallImg').innerHTML = txt;

		// asetetaan leveys yms
		var dim = Element.getDimensions('smallImg');
		this.popup_height = dim["height"];
		this.popup_width = dim["width"];

		this.movePopup();

		Element.show('smallImg');
	},

	hidePopup: function() {
		try {
			Element.hide('smallImg');
		} catch (e) {
		}
	},

	require: function(className) {
		document.write("<script type=\"text/javascript\" src=\"/js/" + className + ".js\"></script>");
	}
}
ii2.initialize();

/**
* Popup process
**/
popup = {
	timer: null,
	enabled: true,
	matcher: /^(http:\/\/.*\.ii2\.org){0,1}\/user.php\?nick\=([^ \&]{1,})$/,
	waitTime: 575,
	fetchActive: false,

	/* toisen popupin avaustiedot */
	waitTimeSecond: 100,
	useSecond: false,
	secondTimer: null,

	state_loading: false,
	popupCache: Object(),
	fetch_type: null,
	fetch_val: null,
	allowImagePopup: false,

	process: function(elem) {
		if(!this.enabled) {
			return false;
		}

		if(elem == null) {
			elem = document;
		}

		var links = elem.getElementsByTagName("a");

		for(var i=0;i<links.length;i++) {
			var ret = this.matcher.exec(links[i].getAttribute("href"));

			if(ret != null) {
				var nick = ret[2];

				Event.observe(links[i], 'mouseover', this.mouseover.bindAsEventListener(this), false);
				Event.observe(links[i], 'mouseout', this.mouseout.bindAsEventListener(this), false);
			}
		}
	},

	mouseover: function(e) {
		// jos on jo timer päällä
		if(this.timer != null) {
			return;
		}

		var elem = Event.element(e);

		// jos on joku muu kuin A tagi
		if(elem.tagName != "A") {
			// kuville ei popuppeja
			// jos halutaan pakottaa popup, <img class=allowPopup> toimii
			if(this.allowImagePopup == false && elem.tagName == "IMG" && elem.className != "allowPopup") {
				return false;
			}

			// haetaan parent
			elem = elem.parentNode;
		}

		// löytyykö linkkiä
		var ret = this.matcher.exec(elem.getAttribute("href"));
		if(ret == null) {
			return false;
		}
		var nick = ret[2];

		// escapet
		if(nick.search(/%/)) {
			nick = unescape(nick);
		}

		this.fetch_type = 'user';
		this.fetch_val = nick;

		// aloitetaan ajastin
		this.timer = setTimeout(this.fetch.bind(this), this.useSecond ? this.waitTimeSecond : this.waitTime);
		this.fetchActive = true;
	},

	fetch: function() {
		if(this.timer != null) {
			clearTimeout(this.timer);
			this.timer = null;
		}

		debug("fetching: " + this.state_loading);

		if(this.state_loading != false) {
			return false;
		}

		this.state_loading = this.fetch_type + "_" + this.fetch_val;

		// tarkistetaan josko löytyy jo cachesta
		if(typeof(this.popupCache[this.state_loading]) != "undefined") {
			debug("cache found!");
			var reply = this.popupCache[this.state_loading];

			this.showPopup(reply);
			return true;
		}

		debug("making request");

		new Ajax.Request('/misc/popup.php', {
			method: 'get',
			parameters: 'type=' + this.fetch_type + '&val=' + this.fetch_val,
			onComplete: this.showPopup.bind(this)
		});
	},

	showPopup: function(reply) {
		debug("got reply!");

		// jos ei enää aktiivinen haku
		if(!this.fetchActive) {
			return false;
		}

		// jos objekti
		if(typeof(reply) == "object") {
			reply = reply.responseText;
		}

		if(new RegExp(/::POPUPNOTAUTHED::/).exec(reply)) {
			return false;
		}

		// jos state päällä
		if(this.state_loading == false) {
			return false;
		}

		// cachetus
		this.popupCache[this.state_loading] = reply;
		this.state_loading = false;

		// siirrä etusivun bannerit menujen tieltä
		if( ( $('banner_2') || $('banner_3') || $('banner_4') || $('fullscreenflash') ) && $('smallImg') )
		{
			if( $('banner_2') )
			{
				$('banner_2').style.visibility = 'hidden';
			}
			if( $('banner_3') )
			{
				$('banner_3').style.visibility = 'hidden';
			}
			if( $('banner_4') )
			{
				$('banner_4').style.visibility = 'hidden';
			}
			if( $('fullscreenflash') )
			{
				$('fullscreenflash').style.visibility = 'hidden';
			}
		}

		// näytetään
		ii2.updatePopup(reply);

		debug("set state loading to: " + this.state_loading);
	},

	mouseout: function(e) {
		if(this.timer != null) {
			clearTimeout(this.timer);
			this.timer = null;
		}

		// ei aktiivista hakua
		this.fetchActive = false;

		// asetetaan second päälle, ja timer sen pois asettamiseksi
		this.useSecond = true;
		this.secondTimer = setTimeout('popup.useSecond = false;', 2000);

		// ei enää ladata
		this.state_loading = false;

		// palautetaan bannerit
		if( ( $('banner_2') || $('banner_3') || $('banner_4') || $('fullscreenflash') ) && $('smallImg') )
		{
			if( $('banner_2') )
			{
				$('banner_2').style.visibility = 'visible';
			}
			if( $('banner_3') )
			{
				$('banner_3').style.visibility = 'visible';
			}
			if( $('banner_4') )
			{
				$('banner_4').style.visibility = 'visible';
			}
			if( $('fullscreenflash') )
			{
				$('fullscreenflash').style.visibility = 'visible';
			}
		}

		// popup piilotus
		ii2.hidePopup();
	}
}

function debug(txt) {
	// jos objekti on olemassa
	if(typeof($('debug')) != "object") {
		return false;
	}

	//$('debug').innerHTML += txt + "<br>";
}

/* image rating functions */
function toggleBlocks(position)
{
	block0 = "http://img1.ii2.org/html/beta/images/img-rate-0.png";
	block1 = "http://img1.ii2.org/html/beta/images/img-rate-1.png";

	for(i=1; i<eval(position) + 1; i++)
	{
		$("block_" + i).src = block1;
	}
	for(j=i; j<11; j++)
	{
		$("block_" + j).src = block0;
	}
}
function clearBlocks()
{
	if(!$('block0')) {
		return;
	}
	for(i=1; i<11; i++)
	{
		$("block_" + i).src = block0;
	}
}

/**
* Hoverbox implementation
*
* mainly used for ii2 top dropdowns (language, theme, etc)
*/
hoverBox = {
	boxId: null,
	active: false,
	timer: null,
	timerStart: null,
	blockingElements: false,

	/**
	* Set element visible for user
	*
	* @param string id Box ID (<div id=...)
	* @param string aElement
	* @access public
	*/
	show: function(id, aElement) {
		if(this.boxId != null) {
			this.active = false;
			this.check();
		}

		this.active = true;

		hoverBox.boxId = id;
		hoverBox.setPosition(aElement);
		this.setBlockingElements(false);
		Element.show(hoverBox.boxId);
	},

	setPosition: function(aElement) {
		var offset = Position.cumulativeOffset(aElement);
		var dim = Element.getDimensions(hoverBox.boxId);

		// x koordinaatti
		var place_x = offset[0] + 0;

		// y koordinaatti
		if(ii2.pos_y > 300) {
			var place_y = ii2.pos_y - dim["height"] - 10;
		} else {
			var place_y = offset[1] + 20;
		}

		// asetetaan
		$(hoverBox.boxId).style.left = place_x + "px";
		$(hoverBox.boxId).style.top = place_y + "px";

		// siirrä etusivun bannerit menujen tieltä
		if( $('banner_1') && $('banner_2') )
		{
			// mitat
			var offset_1 = Position.cumulativeOffset( $('banner_1') );
			var dim_1 = Element.getDimensions( $('banner_1') );

			var offset_2 = Position.cumulativeOffset( $('banner_2') );
			var dim_2 = Element.getDimensions( $('banner_2') );

			var siirra_1 = (offset[0] - offset_1[0] - dim_1["width"] - 5) * -1;
			var siirra_2 = ((offset_2[1] - offset[1]) - dim["height"] - 25) * -1;

			var dim_3 = Element.getDimensions( $('frontAds_right') );

			// siirrä bannerit
			if( $('banner_2') )
			{
				// piilota scrollaamalla, muut selaimet kuin opera
				if( (navigator.userAgent.indexOf('Opera') == -1) )
				{
					if(siirra_2 > 0) {
						$('frontAds_right').style.margin = siirra_2 + ' 0 0 0px';
					}

					$('banner_2').style.overflow = "scroll";
					$('banner_2').style.height = $('banner_2').offsetHeight - siirra_2;
					$('banner_2').scrollTop = siirra_2;
				}
				else
				{
					// operalla piilota banneri
					$('banner_2').style.visibility = 'hidden';
				}
			}

			if(siirra_1 > 0) {
				// will be below zero if no ad
				$('banner_1').style.padding = '0 ' + siirra_1 + ' 0 0px';
			}
		}
	},

	mouseOut: function () {
		this.active = false;
		hoverBox.timerStart = setTimeout('hoverBox.startTimer()', 200);
	},

	startTimer: function() {
		hoverBox.timer = setInterval('hoverBox.check()', 100);
	},

	setBlockingElements: function(visibility) {
		if(hoverBox.blockingElements != true) {
			return false;
		}
		return true;
	},

	check: function() {
		if(hoverBox.active == false) {
			this.setBlockingElements(true);

			if(hoverBox.timer != null) {
				clearTimeout(hoverBox.timer);
			}

			if(hoverBox.timerStart != null) {
				clearTimeout(hoverBox.timerStart);
			}

			Element.hide(hoverBox.boxId);

			// palauta bannerit paikoilleen
			if( $('banner_1') && $('banner_2') )
			{
				$('banner_1').style.padding = '0 0 0 0px';
				if( $('banner_2') )
				{
					if( (navigator.userAgent.indexOf('Opera') == -1) )
					{
						$('frontAds_right').style.margin = '0 0 0 0px';
						$('banner_2').style.height = 350;
						$('banner_2').scrollTop = 0;
						$('banner_2').style.overflow = "hidden";
					}
					else
					{
						$('banner_2').style.visibility = 'visible';
					}
				}
			}
		}
	}
}

/**
* Close extra divider
*/
function closeExtraDiv () {
	$('extraDiv').innerHTML = '';
	$('extraDiv').hide();
	Element.hide('float_overlay');
	toggleBanners();
}

/**
* Show Ajax loading graph
*
* @param string elemName Element name which will contain the loading image
* @param string loadingTxt Text for loading
* @return void
*/
function AJAX_showLoading( elemName, loadingTxt )
{
	var elem = $(elemName);
	if( elem )
	{
		$(elemName).innerHTML = '<center><img src="http://img1.ii2.org/html/beta/images/lightbox/loading.gif"> <br>' + lang.get("loading") + '</center>';
	}
}

/**
* Toggle ii2 ad banners visibility
*/
function toggleBanners()
{
	if($('banner_1') )
	{
		Element.toggle('banner_1');
	}
	if($('banner_2') )
	{
		Element.toggle('banner_2');
	}
	if($('banner_3') )
	{
		Element.toggle('banner_3');
	}
	if($('banner_4') )
	{
		Element.toggle('banner_4');
	}
	if($('fullscreenflash') )
	{
		Element.toggle('fullscreenflash');
	}
}

/**
* Counter which can be used to show a reducing counter
*
* Was initially used for ii2 publishment date
*/
counter = {
	/**
	* Return item (day, hour, etc)
	*
	* @param int seconds Numeric seconds
	* @param int n1
	* @param int n2
	* @param boolean zeros Insert zeros to beginning
	* @return string
	*/
	counterItem: function(seconds, n1, n2, zeros) {
		str = ((Math.floor(seconds/n1))%n2).toString();
		if (zeros && str.length < 2) {
			str = "0" + str;
		}
		return str;
	},

	/**
	* Update the counter field and set timer for next update
	*
	* @param int seconds
	* @return void
	*/
	updateCounter: function (seconds) {
		$("countDown").innerHTML =
		counter.counterItem(seconds, 86400, 100000, false) + "d " +
		counter.counterItem(seconds, 3600, 24, false) + "h " +
		counter.counterItem(seconds, 60, 60, true) + "m " +
		counter.counterItem(seconds, 1, 60, true) + "s ";

		setTimeout("counter.updateCounter(" + (seconds-1) + ")", 990);
	},

	/**
	* Start the timer
	*
	* @param string endDate End date in javascript date form
	* @return void
	*/
	start: function(endDate) {
		var seconds = Math.floor(new Date(new Date(endDate) - new Date()).valueOf()/1000);
		counter.updateCounter(seconds);
	}
}

var openAnswer = null;
function showAnswer( elem )
{
	// New answer is opened
	if( openAnswer == null )
	{
		openAnswer = elem;
	}
	else
	{
		// Current answer is about to closed
		if( openAnswer == elem )
		{
			openAnswer = null;
		}
		else
		{
			// New answer is opened WHILE previous is still not closed
			if( $( openAnswer ) )
			{
				Element.toggle( openAnswer );
			}
			openAnswer = elem;
		}
	}
	Element.toggle(elem);
}

var openSubcat = null;
function openFAQSubcat( elem, level )
{
	if( level > 0 )
	{
		Element.toggle(elem);
		return;
	}
	else if( openSubcat != null && openSubcat == elem )
	{
		return;
	}

	if( openSubcat == null )
	{
		openSubcat = elem;
	}
	else
	{
		// Current subcat is about to closed
		if( openSubcat != elem )
		{
			// New subcat is opened WHILE previous is still not closed
			if( $( openSubcat ) )
			{
				Element.toggle( openSubcat );
			}
			openSubcat = elem;
		}

	}

	Element.toggle(elem);
}

function closeFAQ()
{
	openAnswer=null;
	openSubcat=null;
	closeExtraDiv();
}

function openIframe( url, width, height )
{
	var canvas = $('canvas');

	var iframe = document.createElement('IFRAME');
	iframe.src = url;
	iframe.width = width;
	iframe.height = height;
	iframe.style.border = '0px';

	canvas.innerHTML = "";
	canvas.appendChild( iframe );
}

var openCat = null;
function boldFAQCat( elem )
{
	if( openCat != null && openCat == elem )
	{
		return;
	}

	if( openCat == null )
	{
		openCat = elem;
	}
	else
	{
		// Current cat is about to closed
		if( openCat != elem )
		{
			// New subcat is opened WHILE previous is still not closed
			if( $( openCat ) )
			{
				$( openCat ).style.fontWeight = '';
			}
			openCat = elem;
		}

	}

	$( elem ).style.fontWeight = 'bold';
}

/**
* Div toggler
*
* usage:
*
* tmp = new divToggler;
* tmp.divPrefix = 'publicMsg_';
* tmp.toggle();
**/
divToggler = {
	divPrefix: null,
	divCount: 3,
	current: 0,
	interval: 8000,

	toggle: function () {
		if(!divToggler.divPrefix) {
			return false;
		}

		Effect.SlideUp($(divToggler.divPrefix + divToggler.current), {duration:.6}); // Element.hide => jotain joka piilottaa

		divToggler.current++;

		if(divToggler.current > divToggler.divCount -1) {
			divToggler.current = 0;
		}

		setTimeout('divToggler.show($(divToggler.divPrefix + divToggler.current))', 600);

		divToggler.start();
	},

	start: function() {
		setTimeout('divToggler.toggle()', divToggler.interval);
	},

	show: function (id) {
		Effect.SlideDown(id, {duration:.8}); // Element.show => jotain joka näyttää
	}
}

/**
* Div toggler
* same as above
*
* usage:
*
* tmp = new divToggler;
* tmp.divPrefix = 'publicMsg_';
* tmp.toggle();
**/
instantDivToggler = {
	divPrefix: null,
	divCount: 3,
	current: 0,
	interval: 8000,

	toggle: function () {
		if(!instantDivToggler.divPrefix) {
			return false;
		}

		Effect.SlideUp($(instantDivToggler.divPrefix + instantDivToggler.current), {duration:.6}); // Element.hide => jotain joka piilottaa

		instantDivToggler.current++;

		if(instantDivToggler.current > instantDivToggler.divCount -1) {
			instantDivToggler.current = 0;
		}

		setTimeout('instantDivToggler.show($(instantDivToggler.divPrefix + instantDivToggler.current))', 600);

		instantDivToggler.start();
	},

	start: function() {
		setTimeout('instantDivToggler.toggle()', instantDivToggler.interval);
	},

	show: function (id) {
		Effect.SlideDown(id, {duration:.8}); // Element.show => jotain joka näyttää
	}
}

function pulsate(elemId, setBack, num) {
	if(num == null) {
		num = 3;
	}

	if(num % 2 == 0) {
		$(elemId).style.background = "";
	} else {
		$(elemId).style.background = "#eee";
	}

	num = num - 1;

	if(num >= 0) {
		setTimeout("pulsate('" + elemId + "', true, '" + num + "');", 50);
	}
}


function boxSetVisibleAjax(url, showDiv, hideDiv) {

	var pyynto = new Ajax.Request('/misc/ajaxbox.php?do=' + url, {
		method: 'get',
		onComplete:
		function closeDiv(t) {
			$(showDiv).innerHTML = t.responseText;

			boxSetVisible(showDiv, new Array(hideDiv));
		}
	});

}
function publicboxSetVisibleAjax(url, contentDiv, showDiv, hideDiv) {

	var pyynto = new Ajax.Request('/misc/ajaxbox.php?do=' + url, {
		method: 'get',
		onComplete:
		function closeDiv(t) {
			$(contentDiv).innerHTML = t.responseText;

			publicBoxSetVisible(showDiv, hideDiv);
		}
	});

}