var marcado;

function desp(sec) {
    if (document.getElementById("img" + marcado)) document.getElementById("img" + marcado).src = "img/" + marcado + ".gif";
    if (document.getElementById("img" + sec)) document.getElementById("img" + sec).src = "img/" + sec + "-act.gif";
    marcado = sec;
}

function popAvisolegal() {
    window.open("/avisolegal/", "avisolegal", "top=50,left=50,location=1,scrollbars=1,width=600,height=500;");
}

function MM_swapImgRestore() { //v3.0
    var i, x, a = document.MM_sr; for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
}
function MM_preloadImages() { //v3.0
    var d = document; if (d.images) {
        if (!d.MM_p) d.MM_p = new Array();
        var i, j = d.MM_p.length, a = MM_preloadImages.arguments; for (i = 0; i < a.length; i++)
            if (a[i].indexOf("#") != 0) { d.MM_p[j] = new Image; d.MM_p[j++].src = a[i]; }
    }
}
function MM_findObj(n, d) { //v4.01
    var p, i, x; if (!d) d = document; if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document; n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all) x = d.all[n]; for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
    if (!x && d.getElementById) x = d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
    var i, j = 0, x, a = MM_swapImage.arguments; document.MM_sr = new Array; for (i = 0; i < (a.length - 2); i += 3)
        if ((x = MM_findObj(a[i])) != null) { document.MM_sr[j++] = x; if (!x.oSrc) x.oSrc = x.src; x.src = a[i + 2]; }
}

MM_preloadImages('img/menu1-act.gif', 'img/menu2-act.gif', 'img/menu3-act.gif', 'img/menu4-act.gif');
MM_preloadImages('img/menu5-act.gif', 'img/menu6-act.gif');


/*GALERIA*/
var idx, carp, fotos, thumbnails;
var arrComentarios = "";

function cargarGaleria(carpeta, numFotos, numThumbnails) {
    idx = 1;
    carp = carpeta;
    fotos = numFotos;
    thumbnails = numThumbnails;

    for (i = 1; i <= numFotos; i++) {
        arrComentarios += "|" + eval("foto" + i);
    }

    document.write('<div class="dvGaleria">');
    document.write('    <a id="lnkVisor" rel="lightbox" target="_blank"><img id="visor" src="" alt="Visor de imágenes" /></a><br />');
    document.write('    <div id="pie"></div>');
    document.write('    <a href="#" onclick="pasa(-1);return false;"><img src="img/galeria_izq.gif" alt="&lt;" align="left" /></a>');
    document.write('    <a href="#" onclick="pasa(1);return false;"><img src="img/galeria_der.gif" alt="&gt;" align="right" /></a>');
    document.write('    <div id="nFoto"></div>');
    document.write('</div>');

    cargarFoto(idx);
    pintarThumbnails();
}
function cargarFoto(nuFoto) {
    document.images["visor"].src = "../galerias/" + carp + "/" + nuFoto + ".jpg";
    document.getElementById("lnkVisor").href = "../galerias/" + carp + "/big_" + nuFoto + ".jpg";
    document.getElementById("lnkVisor").title = arrComentarios.split("|")[nuFoto];
    document.getElementById("pie").innerHTML = arrComentarios.split("|")[nuFoto];
}
function pasa(dir) {
    if (dir < 0) {
        idx--;
        if (idx < 1) idx = fotos;
    } else {
        idx++;
        if (idx > fotos) idx = 1;
    }
    pintarThumbnails();
}
function pintarThumbnails() {
    document.getElementById("nFoto").innerHTML = "";
    var fotoAct = idx;
    for (i = 0; i < thumbnails; i++) {
        if (fotoAct > fotos) fotoAct = 1;
        document.getElementById("nFoto").innerHTML += '<a href="#" onclick="cargarFoto(' + fotoAct + ');return false;"><img src="../galerias/' + carp + '/peq_' + fotoAct + '.jpg" class="thmb" /></a>';
        fotoAct++;
    }
}
/*FIN GALERIA*/