/**
* Nice Translator Web Widget
*
* Copyright (c) 2009 Tumble Design (www.tumbledesign.com)
* Designed by Nicky Hajal (nicky@tumbledesign.com)
*
*/

/* =NTWW Global Variables
-------------------------------------------------*/
if(!ntww_baseurl){ //Only apply once
	var ntww_WidgetList = [];
	var ntww_widgetSettings = [];
	ntww_widgetSettings.push('-');
	var ntww_baseurl = 'http://ntww.nicetranslator.com/';
	var ntww_initialized = false;
	var ntww_noCreate=false;
	var ntww_translatorList = [];
	var ntww_sourceEmpty = true;
	var ntww_active = null;
	var ntww_lastActive = null;
	var ntww_jQ;
	var ntww_langByCode = {
		"af":"Afrikaans",
		"sq":"Albanian",
		"ar":"Arabic",
		"be":"Belarusian",
		"bg":"Bulgarian",
		"ca":"Catalan",
		"zh":"Chinese",
		"hr":"Croatian",
		"cs":"Czech",
		"da":"Danish",
		"nl":"Dutch",
		"en":"English",
		"et":"Estonian",
		"tl":"Filipino",
		"fi":"Finnish",
		"fr":"French",
		"gl":"Galician",
		"de":"German",
		"el":"Greek",
		"iw":"Hebrew",
		"hi":"Hindi",
		"hu":"Hungarian",
		"is":"Icelandic",
		"id":"Indonesian",
		"ga":"Irish",
		"it":"Italian",
		"ja":"Japanese",
		"ko":"Korean",
		"lv":"Latvian",
		"lt":"Lithuanian",
		"ms":"Malay",
		"mt":"Maltese",
		"no":"Norwegian",
		"fa":"Persian",
		"pl":"Polish",
		"pt":"Portuguese",
		"ro":"Romanian",
		"ru":"Russian",
		"sr":"Serbian",
		"sk":"Slovak",
		"sl":"Slovenian",
		"es":"Spanish",
		"sw":"Swahili",
		"sv":"Swedish",
		"th":"Thai",
		"tr":"Turkish",
		"uk":"Ukrainian",
		"vi":"Vietnamese",
		"cy":"Welsh",
		"yi":"Yiddish"
	};
	if(!ntww_uiLang){
		var ntww_uiLang = 'en';
	}
	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: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

	};
	BrowserDetect.init();
	ntww_addOnload();

}
	ntww_userSettings();
/* =NTWW Init
-------------------------------------------------*/

function ntww_init(){
	if(!ntww_initialized){
		//Load Javascript
		ntww_loadGoogleAPI(); 
		ntww_loadScript(ntww_baseurl+'scripts/ntww_class.js');
		ntww_loadScript(ntww_baseurl+'scripts/ntww_create.js');
		ntww_loadScript(ntww_baseurl+'scripts/ntww_action.js');
		ntww_loadScript(ntww_baseurl+'scripts/ntww_translator.js');
		ntww_loadScript(ntww_baseurl+'langProfiles/ntww_langprof_'+ntww_uiLang+'.js');
		ntww_loadScript(ntww_baseurl+'resources/jquery-1.3.1.js', function(){setTimeout('ntww_okCreate()', 200)});
		
		ntww_initialized=true;

		//Load Styles
		ntww_loadStylesheet(ntww_baseurl+'styles/main.css');
		if(BrowserDetect.browser == 'Explorer' && Math.floor(BrowserDetect.version) == 7){
			ntww_loadStylesheet(ntww_baseurl+'styles/stylesIE7.css.php');
		}
		else if(BrowserDetect.browser == 'Explorer' && Math.floor(BrowserDetect.version) == 6){
			ntww_loadStylesheet(ntww_baseurl+'styles/stylesIE6.css.php');
		}
	}
}
function ntww_userSettings(){
	var settings = {};
	if(window.ntww_width){
		settings.width = ntww_width;
	}
	else{
		settings.width = '95%';
	}
	ntww_widgetSettings.push(settings);
}
function ntww_okCreate(){
	if(!ntww_noCreate){ 
		if(window.jQuery && window.ntww_create && window.ntww_makeActive && window.ntww_Widget){ 
			ntww_jQ = jQuery.noConflict();
			$nt = ntww_jQ;
			ntww_create(); 
		}else {
			setTimeout(function(){ntww_init()}, 2000);
			setTimeout(function(){ntww_noCreate=true}, 10000);
			setTimeout('ntww_okCreate()',50);
		}
	}
}
function ntww_loadTranslationAPI(){
	google.load("language", "1", {"callback":ntww_apiLoaded});
}
function ntww_apiLoaded(){
	return true;
}
/* =Default Translators
-------------------------------------------------*/
function ntww_loadDefaultTranslators(){
	if(readCookie('translators')){
		var translators = readCookie('translators').split(',');
	}
	if(translators){
		for(var t=0; t<translators.length; t++){
				ntww_toggleTranslator(translators[t], ntww_langByCode[translators[t]]);
		}
	}
}
function ntww_setDefaultSource(){
	var code='auto'; var out=langProf.auto_detect;
	if(url_src){
		code = url_src; out = getLangName(code);
	}
	changeSrc(code, out);
}

/* =Utilities
-------------------------------------------------*/
function ntww_loadStylesheet(sheet){
	var headID = document.getElementsByTagName("head")[0];         
	var newNode = document.createElement('link');
	newNode.type = 'text/css';
	newNode.rel = 'stylesheet';
	newNode.href = sheet;
	newNode.media = 'screen';
	headID.appendChild(newNode);
}
function ntww_loadGoogleAPI(){
	var headID = document.getElementsByTagName("head")[0];         
	var newNode = document.createElement('script');
	newNode.type = 'text/javascript';
	newNode.src = "http://www.google.com/jsapi?callback=ntww_loadTranslationAPI";
	headID.appendChild(newNode);
}
function ntww_loadScript(script, onl){
	var headID = document.getElementsByTagName("head")[0];         
	var newNode = document.createElement('script');
	newNode.type = 'text/javascript';
	if(onl){
		newNode.onload = onl();
	}
	newNode.src = script;
	headID.appendChild(newNode);
}
function ntww_addOnload(){
	if (window.onload) {
	var func = window.onload;
	window.onload = function(){
		ntww_init();
		func();
		}
	} else{
		window.onload = ntww_init;
	} 
}
function ntww_getKeycode(e){
	return ((window.event) ? event.keyCode : e.keyCode);
}
/* =Cookie Handling
-------------------------------------------------*/
function createCookie(name,value,days) {
	if(location.href.indexOf('nicetranslator.com')>-1){
		return false;
	}
	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) {
	if(location.href.indexOf('nicetranslator.com')>-1){
		return false;
	}
	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 eraseCookie(name) {
	createCookie(name,"",-1);
}