function abrirPag(valor){
    var url = valor;

    xmlRequest.open("GET",url,true);    
    xmlRequest.onreadystatechange = mudancaEstado;
    xmlRequest.send(null);

        if (xmlRequest.readyState == 1) {
            document.getElementById("conteudo_mostrar").innerHTML = "<img src='loader.gif' align='center'>";
        }

    return url;
}

function mudancaEstado(){
    if (xmlRequest.readyState == 4){
        document.getElementById("conteudo_mostrar").innerHTML = xmlRequest.responseText;
    	initLytebox();
			
			$(document).ready(function() {
				$("#enviar").click(function() {
					var nome = $("#nome");
					var nomePost = nome.val();
					var email = $("#email");
					var emailPost = email.val();    
					$.post("enviar.php", {nome: nomePost, email: emailPost},
					function(data){
					 $("#resposta").html(data);
					 }
					 , "html");
				});
			});
			
			$(document).ready(function() {
				$("#remover").click(function() {
					var nome = $("#nome");
					var nomePost = nome.val();
					var email = $("#email");
					var emailPost = email.val();    
					$.post("remover.php", {nome: nomePost, email: emailPost},
					function(data){
					 $("#resposta").html(data);
					 }
					 , "html");
				});
			});
	}
}