function getPromoContent(lang, op, promo, cat , tipo) {
	var myConn = new XHConn();
	var msg;
	
	switch (lang){
		case 2:
			 msg="Browser with AJAX support. Please use a browser of a later version.";
			break;
		case 3:
			 msg="Webläsare med AJAX stöd. Var god använd en senare version.";
			break;
		default : msg="Navegador sin soporte AJAX. Por favor utilice un navegador más actual.";
	}

	if (! myConn) alert(msg);

	var fnWhenDone = function (oXML) {
		var dv = document.getElementById('area_promos');
		var bd = document.getElementById('cuerpo');
		dv.innerHTML = oXML.responseText;
		bd.innerHTML = bd.innerHTML;
	};	

	myConn.connect("../modules/interfaz_promos_public.php", "POST", "lang=" + lang + "&op=" + op + "&idp=" + promo + "&cat=" + cat + "&idt=" + tipo  , fnWhenDone);
}

function highlight2(elt) {
	elt.className = 'tdtabla04high';
}

function downlight2(elt) {
	elt.className = 'tdtabla04down';
}