<!--
function cambiar (id) {
    if(id == 1) {
        document.getElementById("ok").src = "img/envi2.gif";
    } else {
        document.getElementById("ok").src = "img/envi1.gif";
    }
}

function cambiar_pow (id) {
    if(id == 1) {
        document.getElementById("www_creador").src = "img/powered2.png";
    } else {
        document.getElementById("www_creador").src = "img/powered1.png";
    }
}
    
function valida() {
    var err = "";
    if (document.getElementById("nombre").value == "" && document.getElementById("empresa").value == "") {err += "Nombre o Empresa";}
    if (document.getElementById("mail").value == "") { if (err != "") {err += ",&nbsp;";}; err += "Email";}
    if (document.getElementById("desc").value == "") { if (err != "") {err += ",&nbsp;";}; err += "Comentario";}

    if (err == "") {
        document.getElementById("contactar").submit();
    } else {
        document.getElementById("Errores").innerHTML="<span class=\"textCE\">Los siguientes campos deben rellenarse correctamente:&nbsp;" + err + "<\/SPAN>";
    }
}

function abrir_campana() {
    document.getElementById("campanaA").style.visibility="visible";
    document.getElementById("campanaB").style.visibility="visible";
    document.getElementById("campanaA").style.display="";
    document.getElementById("campanaB").style.display="";
}

function cerrar_campana() {
    document.getElementById("campanaA").style.visibility="hidden";
    document.getElementById("campanaB").style.visibility="hidden";
    document.getElementById("campanaA").style.display="none";
    document.getElementById("campanaB").style.display="none";
}

//-->
