function carregarPagina(url,div)
{
	req = null;
	// Procura por um objeto nativo (Mozilla/Safari)
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	}
	// Procura por uma versão ActiveX (IE)
	else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}
	
	if (req) {
		req.onreadystatechange = function() {
			if(req.readyState == 1) {
			   	document.getElementById(div).innerHTML = "Carregando...";
			}
			if (req.readyState == 4) {
				if (req.status == 200) {
					document.getElementById(div).innerHTML = req.responseText;
				}
				else {
					document.getElementById(div).innerHTML = "ERRO!";
				}
			}
		}
	}
	
	req.open("GET",url,true);
	req.send(null);
}