function initLanguages() {
	this.languages = new Object();
	languages["pl"] = "pol";
	languages["en"] = "eng";
	languages["en-us"] = "eng";
	languages["en-gb"] = "eng";
	languages["fr"] = "fra";
	languages["de"] = "deu";
	languages["no"] = "nor";
}

function getLanguageCode() {
	var language = "fr";
	try {
	    var language = typeof(InternetExplorer)!="undefined" ? window.clientInformation.userLanguage : navigator.language;
	    language = language.toLowerCase();
	}
	catch(x){
	}
	
	var tlang = languages[language];
	if ( typeof(tlang)!="undefined" )
		language = tlang;
		
	return language;
}