function changeHead(baseurl, menuId, lang) {
	var url = baseurl + "/easos/getHead/" + lang + '/' + menuId;
	new Ajax.Request(url, {
	method: 'get',
	onSuccess: swapData
	});
	return;
}

/*
 * Function change texts and picture in head with data from JSON from AJAX request
 */
var swapData = function (transport) {
	var captionSmall;
	var captionSmall2;
	var textSmall;

	var response = transport.responseText;
	var json = response.evalJSON()

	headEffect(json);		
	return;
}