function ajax(url)
{
	req = null;
	if (window.XMLHttpRequest) {	// Procura por um objeto nativo (Mozilla/Safari)
		req = new XMLHttpRequest();
		req.onreadystatechange = processReqChange;
		req.open("GET",url,true);
		req.send(null);
	} else if (window.ActiveXObject) {		// Procura por uma versão ActiveX (IE)
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processReqChange;
			req.open("GET",url,true);
			req.send();
		}
	}
}

function processReqChange()
{
	if (req.readyState== 4) {	
		if (req.status==200) {
			document.getElementById('busca_resultados').innerHTML = req.responseText;			
		}
	}
} 

function info(parte)
{
	document.getElementById("info").innerHTML = document.getElementById(parte).innerHTML;
}