var catContent = "<li class=\"title\"><strong class=\"sidebarHeading\">Other areas</strong></li>";
var firstRun = 0;
var currentCategory = 0;

function addCategory(category, id){

var myObj = document.getElementById('areas');
var newElement = "<li id='cd"+id+"'><a href='javascript: changeCategory(\""+id+"\")'><strong>"+category+"</strong></a></li>";

var cookie = readCookie('lastActiveId');

if(firstRun == 0 && cookie == null) {
 newElement = "<li id='cd"+id+"' class='active'><a href='javascript: changeCategory(\""+id+"\")'><strong>"+category+"</strong></a></li>";
}

if(cookie == id){
 newElement = "<li id='cd"+id+"' class='active'><a href='javascript: changeCategory(\""+id+"\")'><strong>"+category+"</strong></a></li>";
}

myObj.innerHTML = "<ul>"+catContent + newElement+"</ul>";
catContent += newElement;

if(firstRun == 1){
 _toggleCategory(id, 1);
}

if(firstRun == 0){
 firstRun = 1;
 currentCategory = id;
}

checkCookie(id);

}

function changeCategory(id){
 if(id != currentCategory){
  _toggleCategory(id, 0);
  _toggleCategory(currentCategory,1);
  changeCategoryClass(id,currentCategory);
  currentCategory = id;
  setLastActive(id);
 }
}


function _toggleCategory(meId, onoff){
 var me = document.getElementById('c'+meId);
 if(onoff == 0) { me.style.display = "inline"; }
 if(onoff == 1) { me.style.display = "none"; }

}

function changeCategoryClass(id, oldId){
 var myObj = document.getElementById('cd'+id);
 myObj.className = "active";
 if(oldId != -1){
  myObj = document.getElementById('cd'+oldId); 
  myObj.className = "";
 }
}


function newTopic(id){
 var myObj = document.getElementById('buttonArea');
 myObj.innerHTML = '<div class="sidebarButton" style="padding-left: 0px"><a href="index.php?act=post&do=new_post&f='+id+'" title="New topic" class="blue shop"><img src="/skype_airlift/add_reply_topic_24x24.png" alt="New topic" title="New topic" /><span>New topic</span></a></div><br class="clear" />';
}

function newReply(url, macro){

 var myObj = document.getElementById('buttonArea');
 if (macro == "reply")
	myObj.innerHTML = '<div class="sidebarButton" style="padding-left: 0px"><a href="'+url+'" title="New reply" class="blue shop"><img src="/skype_airlift/add_reply_topic_24x24.png" alt="New reply" title="New reply" /><span style="vertical-align: middle">New reply</span></a></div><br class="clear" />';
 if (macro == "locked")	
	myObj.innerHTML = '<div class="sidebarButton" style="padding-left: 0px"><a href="'+url+'" title="Locked" class="blue shop"><img src="/skype_airlift/locked_24x24.png" alt="Locked" title="Locked" /><span style="vertical-align: middle">Locked</span></a></div><br class="clear" />';
 myObj = document.getElementById('qr_closed');
 if(myObj != null)
	myObj.style.display = "block";
 
}

function hideSidebar(){
 document.getElementById('sidebarWrapper').innerHTML = "";
}

function addToMyArea(content){
 var myObj = document.getElementById('myArea');
 myObj.innerHTML += content;
}

function checkCookie(id){
 var cookie = readCookie('lastActiveId');
 if(cookie==null)
 {
	setLastActive(id);
 }
 else if(cookie==id)
 {
	changeCategory(id);
 }
 return cookie;
}

function setLastActive(id){
 createCookie('lastActiveId',id,7);
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function checkLang() {
  var cookie = readCookie('lastActiveId');
  if(cookie==null)
  {
	return "en";
  }
  else 
  {
	if(cookie == "58") 
		return "en";
	
	if(cookie == "55") 
		return "jp";

	if(cookie == "79") 
		return "de";

	if(cookie == "56") 
		return "it";

	if(cookie == "171") 
		return "es";

	if(cookie == "163") 
		return "pt";

	if(cookie == "155") 
		return "ru";

	if(cookie == "51") 
		return "fr";
	
	return "en";


  }
}


function skyErrorHandler(error, mid){
	
	var D = YAHOO.util.Dom;
	var E = YAHOO.util.Event;
	E.addListener(window, "load", function()
	{
		var platform;
		var version;
		
		/**
		 * Demonstration how to access Skype Client Detection Kit information
		 */
		var detectionDemo = function()
		{
			platform = SKYPE.util.ClientDetection.getPlatform();
			version = SKYPE.util.ClientDetection.getVersion();
			// user has Skype.
			
			if(error == "no_replies" && mid == 0)
			{
				// User is not logged in and tried to reply.
				var myObj = document.getElementById('errorMessage').innerHTML += "<br />Please log in with your Skype name.";
			}
		};
		
		var detectionFailure = function()
		{
			// user might not have Skype.
			
			
		};
		
		// Lets use local SWF for demo
		SKYPE.util.ClientDetection.setSWF("http://c.skype.com/i/common/swf/clientdetection.swf");
		
		// Now lets use the client detection kit
		SKYPE.util.ClientDetection.isReady() ?
			// Kit is ready, lets go!
			detectionDemo() :
			// Kit is not yet ready, lets register callbacks
			SKYPE.util.ClientDetection.subscribe(detectionDemo, null, false, detectionFailure);
		
		// Show the version
	});
	
}