/**
 * Actonjs Library v. 1.0
 * Author: Actonbit.gr < sales@actonbit.gr >
 * Copyrights: Actonbit.gr < sales@actonbit.gr >
 */

window["undefined"]=window["undefined"];

Connection = function () {
	var url,method,params,uAgent,xmlHttp,success,failure,mask,unmask,responseObject;
	var _DEFAULT_ASYNC_SETTINGS=true,_DEFAULT_USER_AGENT='Actonbot 1.0.a',_DEFAULT_CON_METHOD="POST";
	
	/**
	 * Method not part of library. Temporary use.
	 */
	function tmpMask() {
		Actonjs.maskOn();
		if (Actonjs.getMaskCounter()==1) {
			var section = Actonjs.app.getSectionElm();
			var height = section.clientHeight;
			var width = section.clientWidth;
			var maska = Actonjs.get('universal_mask');
			if (width<100 || height<100) { width = 450; height = 500; }
			maska.style.height = height+'px';
			maska.style.width = width+'px';
			maska.style.display = 'block';
			section.style.display = 'none';
			Actonjs.ui.resizeParent();
		}
	}
	
	/**
	 * Method not part of library. Temporary use.
	 */
	function tmpUnmask() {
		var section = Actonjs.app.getSection();
		Actonjs.maskOff();
		if (!Actonjs.getMaskCounter()) {
			var maska = Actonjs.get('universal_mask');
			maska.style.display = 'none';
			Actonjs.app.showSection(section);
		}
	}
	
	function addEvents() {
		xmlHttp.onreadystatechange=function() {
//			if(xmlHttp.readyState==1) mask(); // http://dev-for-fun.blogspot.com/2007/08/xmlhttp-readystate.html
			if(xmlHttp.readyState==4) {
//				alert('kodikos: '+xmlHttp.status);
				if (xmlHttp.status < 400 ) {
					try {
						responseObject = eval('('+xmlHttp.responseText+')');
						//responseObject = 'Received text '+xmlHttp.responseText.length+' chars long';
						success();
					}
					catch (e) { failure(); }
				}
				else { failure(); }
				unmask();
			}
		}
	}
	
	return {
		init: 	function() {
			try{xmlHttp=new XMLHttpRequest();}
  			catch(e){try{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}catch(e){try{xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}catch(e){return false;}}}
  			if(xmlHttp!=undefined){addEvents();return true;}
		},
		request:function(params) {
			if (xmlHttp==undefined) return false;
			this.url=params.url;
			if (params.method) this.method=params.method.toUpperCase(); else this.method=_DEFAULT_CON_METHOD;
			if (params.params) this.params=params.params; else this.params = false;
			if (params.async) this.async = params.async; else this.async = _DEFAULT_ASYNC_SETTINGS;
			if (params.agent) this.uAgent = params.agent; else this.uAgent = _DEFAULT_USER_AGENT;
			if (params.success) success = params.success; else success = function(){}
			if (params.failure) failure = params.failure; else failure = function(){}
			/* Following line is correct version */
			if (params.mask) mask = params.mask; else mask = function(){}
			/* Following line is correct version */
			if (params.unmask) unmask = params.unmask; else unmask = function(){}
			xmlHttp.open(this.method,this.url,this.async);
			xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			xmlHttp.setRequestHeader("Content-length", this.params.length);
			xmlHttp.setRequestHeader("Connection", "close");
			//xmlHttp.setRequestHeader('User-Agent',this.uAgent);
			xmlHttp.send(this.params);
		},
		getResponse:function(){
			return responseObject;/*else return false;*/
		}
	}
}

Actonjs=function () {
	var ua=navigator.userAgent.toLowerCase(),isOpera=ua.indexOf("opera")>-1,isSafari=(/webkit|khtml/).test(ua),isIE=!isOpera&&ua.indexOf("msie")>-1,isIE7=!isOpera&&ua.indexOf("msie 7")>-1,isGecko=!isSafari&&ua.indexOf("gecko")>-1,isWindows=(ua.indexOf("windows")!=-1||ua.indexOf("win32")!=-1),isMac=(ua.indexOf("macintosh")!=-1||ua.indexOf("mac os x")!=-1),isLinux=(ua.indexOf("linux")!=-1),isSecure=window.location.href.toLowerCase().indexOf("https")===0,isStrict=document.compatMode=="CSS1Compat",isReady=false,_timer=false,_queue,_lang,_MASK_COUNTER=0;
	//function get(elId){var el=document.getElementById(elId);return el?el:((typeof elId == 'Object' && typeof != 'string') ? elId : false);}
	function get(elId){var el=document.getElementById(elId);return el?el:false;}
	function getDom(elId){var el=document.getElementById(elId);return el?el.dom:false;}
	function addEvent(obj,ev,fn){var success=false;var obj=(typeof obj=="string")?(get(obj)||false):obj;if (obj){if(obj.addEventListener){obj.addEventListener(ev,fn,false);success=true;}else if(obj.attachEvent){success=obj.attachEvent("on"+ev,fn);}}return success;}
	function removeEvent(obj,ev,fn,uC){var success=false;if (obj.removeEventListener){obj.removeEventListener(ev,fn,uC);success=true;}else if(obj.detachEvent){success=obj.detachEvent("on"+ev,fn);}return success;}
	function load() {if(isGecko||isOpera){if(document.addEventListener){var res = document.addEventListener("DOMContentLoaded",setLoaded,false);}}else if(isSafari){var _timer=setInterval(function(){if(/loaded|complete/.test(document.readyState)){setLoaded();}},10);}else if(isIE) {document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");var script = document.getElementById("__ie_onload");script.onreadystatechange=function(){if(this.readyState=="complete"){setLoaded();}};}else{window.onload=setLoaded();}}load();
	function setLoaded(){isReady=true;}
	
	function onReady(fn){
		if(_timer)clearInterval(_timer);
		if(typeof(_queue)!='object')_queue=new Array();
		if(!isReady){
			if (fn)	_queue[_queue.length]=fn;
			_timer=setInterval(function(){onReady(false);},250);
		}
		else{
			if(_timer){
				clearInterval(_timer);
			}
			for(var i=0;i<_queue.length;i++)_queue[i]();
			return
		}
	}
	
	function findLang(){var uri=location.href.toLowerCase();uriParts=uri.split('/');_lang = (uriParts[3].length==2)?uriParts[3]:'el';return _lang;}

	function namespace(ns){var a=ns,i,j,o=null;var d=a.split(".");var root=d[0];eval("if (typeof "+root+" == \"undefined\"){"+root+" = {};} o = "+root+";");for(j=1;j<d.length;++j){o[d[j]]=o[d[j]]||{};o=o[d[j]];}}
	function LTrim(str){var whitespace=new String(" \t\n\r");var s=new String(str);if(whitespace.indexOf(s.charAt(0))!=-1){var j=0,i=s.length;while(j<i&&whitespace.indexOf(s.charAt(j))!=-1)j++;s=s.substring(j,i);}return s;}	
	function RTrim(str){var whitespace=new String(" \t\n\r");var s=new String(str);if(whitespace.indexOf(s.charAt(s.length-1))!=-1){var i=s.length-1;while(i>=0&&whitespace.indexOf(s.charAt(i))!=-1){i--;}s=s.substring(0,i+1);}return s;}	
	function Trim(str){return RTrim(LTrim(str));}
	
	function _utf8_encode (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {
            var c = string.charCodeAt(n);
            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }
        }
        return utftext;
    }
    
    function _utf8_decode (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;

        while ( i < utftext.length ) {
            c = utftext.charCodeAt(i);
            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }
        }

        return string;
    }
    
    
	
	return {
		init: function() {
			if(isIE&&!isIE7){try{document.execCommand("BackgroundImageCache",false,true)}catch(e){}}
			//debugger;
			//findLang();
			//if (!isIE) window.loadFirebugConsole();
		},
		
		isOpera: 	function() {return isOpera;},
		isSafari: 	function() {return isSafari;},
		isGecko: 	function() {return isGecko;},
		isIE:		function() {return isIE;},
		isIE7: 		function() {return isIE7;},
		isWin: 		function() {return isWin;},
		isMac:		function() {return isMac;},
		isLinux:	function() {return isLinux;},
		
		ltrim:		function(string) {return LTrim(string);},
		rtrim:		function(string) {return RTrim(string);},
		trim:		function(string) {return Trim(' '+string+' ');},
		
		namespace:	function(args) {return namespace(args);},
		addEvent:	function(obj,ev,fn) {return addEvent(obj,ev,fn);},
		removeEvent:	function(obj,ev,fn,aC) {return removeEvent(obj,ev,fn,aC);},
		get:		function(id){return get(id);},
		getDom:		function(id){return getDom(id);},
		
		onReady:	function(fn){onReady(fn)},
		AJAX:		function(){return new Connection();},
		
		utf8encode:	function(string){return escape(_utf8_encode(string));},
		utf8decode:	function(string){return _utf8_decode(unescape(string));},
		
		callback:	function() {alert('llllaaaaaa');},
		getLang:	function() {return findLang();},
		
		maskOn:		function() { ++_MASK_COUNTER; },
		maskOff:	function() { if(_MASK_COUNTER>0)_MASK_COUNTER-=2; },
		getMaskCounter:	function() { return _MASK_COUNTER; },
		
		// Library version here ... 
		version:	"1.0"
	}
}();

Actonjs.init();