function xa_ro_getLanguage()
{
	var s = "";
	if (navigator.userLanguage) s = navigator.userLanguage;
	else if (navigator.browserLanguage) s = navigator.browserLanguage;
	else if (navigator.systemLanguage) s = navigator.systemLanguage;
	else if (navigator.language) s = navigator.language;
	else if (window.navigator.language) s = window.navigator.language;
	s = s.substring(0, 2).toLowerCase();
	return (s.length == 2) ? s : 'xx';
}

function xa_ro_val(s, max_size)
{
	if (s == null) return "-"; 
	s = "" + s;
	s = (s.length == 0) ? "-" : escape(s).replace(/\+/g, "%2B").replace(/\//g, "%2F").substr(0, max_size);
	s = s.replace(/%.?$/, "");
	return s;
}

function xa_ro_getReferer()
{
	try { return top.document.referrer; } catch(e) { return ""; }
}

function xa_ro_getBW()
{
	try { var s = ""
				+       (window.screen.width > 0 ? Math.floor(window.screen.width) : 0)
				+ "/" + (window.screen.height > 0 ? Math.floor(window.screen.height) : 0); 
		if (window.screen.colorDepth > 0) s += "/"+Math.floor(window.screen.colorDepth)
		else if (window.screen.pixelDepth > 0) s += "/"+Math.floor(window.screen.pixelDepth)
		else s += "/0";	
		return s;	
	}
	catch(e) { return "0/0/0"; }
}

function xa_ro_start(site, section, subsection, conversion)
{
	var d = new Date();
	
	var src = 'http://hitx.x-analytics.net/';
	src = src + '' + site + "/";								//
	src = src + '0';											//0		: no_js
	src = src + '/' + xa_ro_val(section, 10);						//1		: section
	src = src + '/' + xa_ro_val(subsection, 10);					//2		: subsection
	src = src + '/' + xa_ro_val(conversion, 10);					//3		: conversion
	src = src + '/a-x';											//3.5	: separator de confirmare
	src = src + '/' + xa_ro_val(xa_ro_getReferer(), 150);			//4		: referer (full url)
	src = src + '/' + xa_ro_getBW();                          	//5,6,7	: w,h,col
	src = src + '/' + xa_ro_getLanguage();						//8		: lang
	src = src + '/' + Math.floor(24-d.getTimezoneOffset()/60);	//9		: tz + 24
	src = src + '/' + ((top==self) ? 0 : 1);					//10	: iframe ?
	src = src + '/' + "-";										//11	: extra
	src = src + '/' + d.getMilliseconds()+'.gif';				//12	: rand si extensie
	
	document.write('<img style="border:0; display: inline" width="1" height="1" alt="" src="'+src+'"/>');
}