function noticia( numNoticia ){
	var objAjax, strResposta;
	try {
	  objAjax = new XMLHttpRequest();
	}
	catch(e1) {
		try {
		   objAjax = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e2) {
			try {
				objAjax = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch(e3) {
				alert("Por favor, atualize o seu browser para que o sistema funcione corretamente!");
				objAjax = null;
				return false;
			}
		}
	}
	if (objAjax != null) {
		objAjax.open( "POST", "ajax/noticias.php?num="+numNoticia, true );
		objAjax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		objAjax.onreadystatechange = function( ) {
			if (objAjax.readyState == 4 && objAjax.status == 200) {
				var strResposta = objAjax.responseText;
				document.getElementById("palcoHome").innerHTML = strResposta;
			}
		}
		objAjax.send(null);
	}
	
}