// JavaScript Document

//ex. <a href="javascript:cambia_testo('home');">Change</a>
function cambia_testo(txt, v_link) {
	var rnd = Math.round(1000*Math.random());
	$.ajax({
		url : "text/"+txt+".php?rnd="+rnd+"&v_link="+v_link,
		success : function (data) {
			$("#cont_sx").html(data);
		}
	});
};