// init language
function getLanguage() {
	if (navigator.browserLanguage) {
		lang = navigator.browserLanguage;
	}
	else {
		lang = navigator.language;
	}
	lang = lang.substr(0,2).toLowerCase();
	return lang;
}

// Google Analytics
function pushGTag(parametres) {
	var p = parametres.split('|');

	switch (p[0]) {
		case '_trackPageview':
			_gaq.push(['_trackPageview', p[1]]); 
		break;
		case '_trackEvent':
			_gaq.push(['_trackEvent', '"' + p[1] + '"', '"' + p[2] + '"', '"' + p[3] + '"', parseInt(p[4])]); 
		break;
		case '_setCustomVar':
			_gaq.push(['_setCustomVar', p[1], p[2], p[3], p[4]]); 
		break;
	}
}