function fbshare(lang) {

	if((lang + "") == "" || (lang + "") == "undefined"){
		lang = "fi";
	}

	u="http://www.britishcouncil.fi/makeaplan/fb_share_" + lang + ".html";

	window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u),'sharer','toolbar=0,status=0,width=626,height=436');
}