var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-7955529-1']);
_gaq.push(['_trackPageview']);

(function() {
	var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
	ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();

/* Change language */
function changeLang(lang) {
	var url = location.href.replace('#', '');
	var re = new RegExp("([?|&])lang=.*?(&|$)","i");
	var next;
	
    if(url.match(re))
		next = url.replace(re,'$1'+"lang="+lang+'$2');
	else if(url.indexOf("?") == -1)
		next = url+"?lang="+lang;
    else
		next = url+"&lang="+lang;
        
	location.href = next;
	return false;
}