//PAGE GALLERY
var my_data;
var do_open = true;
function page_gallery(my_thumb) {

    get_data(my_thumb);

    if (do_open) {
        $.modal(my_data, { overlayClose: false, onOpen: function (dialog) {
            dialog.overlay.fadeTo('slow', 0.7, function () {
                dialog.container.slideDown('slow', function () {
                    dialog.data.fadeIn('slow');
                    do_open = false;
                });
            });
        },
            onClose: function (dialog) {
                dialog.data.fadeOut('slow', function () {
                    dialog.container.slideUp('slow', function () {
                        dialog.overlay.fadeOut('slow', function () {
                            $.modal.close();
                            do_open = true;
                        });
                    });
                });
            },
            opacity: 40,containerCss:{
		backgroundColor:"#000",
		borderColor: "#111",
		border: "solid 1px #000000",
		height:600,
		padding:0,
		width:800
	}
        });
    }
}

function get_data(my_thumb) {
    var the_img = my_thumb;
    var esplora = document.getElementById("mask_gallery").innerHTML.split('|');
    var i = 0;
    var next = "";
    var back = "";
    do {
        if (esplora[i] != "") {
            if (esplora[i] == the_img) {
                if ((i + 1) < esplora.length) {
                    next = esplora[i + 1];
                }
                if ((i - 1) > 0) {
                    back = esplora[i - 1];
                }
            }
        }
        i = i + 1;
    }
    while (i < esplora.length)

    if (do_open) {
        my_data = "<div id='pippo' style='width:800px; height:600px; background-image:url(/public/gallery/page_img/" + the_img + ".jpg); background-repeat:no-repeat; background-position:center center;' ";
        my_data += "onmouseover='show_gallery_buttons()' ";
        my_data += "onmouseout='hide_gallery_buttons()'>";
        //back
        my_data += "<div id='back' style='float:left; display:none; position:relative; top:200px; left:0px; cursor:pointer;'>";
        if (back != "") {
            my_data += "<img src='/images/buttons/back.png' alt='' onClick='page_gallery(\"" + back + "\")'/>";
        }
        else {
            my_data += "&nbsp;";
        }
        my_data += "</div>";
        //next
        my_data += "<div id='next' style='float:right; display:none; position:relative; top:200px; right:0px; cursor:pointer;'>";
        if (next != "") {
            my_data += "<img src='/images/buttons/next.png' alt='' onClick='page_gallery(\"" + next + "\")'/>";
        }
        else {
            my_data += "&nbsp;";
        }
        my_data += "</div>";

        my_data += "</div>";
    }
    else {
        $('#pippo').fadeOut("slow");
        setTimeout("update_gallery('" + the_img + "', '" + back + "', '" + next + "')", 800);
    }
}

function update_gallery(the_img, back, next) {
    var bg = "url(/public/gallery/page_img/" + the_img + ".jpg)";
    document.getElementById("pippo").style.backgroundImage = bg;
    if (back != "") {
        document.getElementById("back").innerHTML = "<img src='/images/buttons/back.png' alt='' onClick='page_gallery(\"" + back + "\")'/>";
    }
    else {
        document.getElementById("back").innerHTML = "&nbsp;";
    }
    if (next != "") {
        document.getElementById("next").innerHTML = "<img src='/images/buttons/next.png' alt='' onClick='page_gallery(\"" + next + "\")'/>";
    }
    else {
        document.getElementById("next").innerHTML = "&nbsp;";
    }
    $('#pippo').fadeIn("slow");
}

function show_gallery_buttons() {
    $('#back').css('display', 'block');
    $('#next').css('display', 'block');
}
function hide_gallery_buttons() {
    $('#back').css('display', 'none');
    $('#next').css('display', 'none');
}

//CHAT
var xht_chat;
var xht_acc;
var xht_rif;
var cTimer;
// inizio timer di controllo per le richieste di altri utenti
function checkChat() {
    getChat();
}
function getChat() {
    var the_chat_id = "";
    if (document.getElementById("my_top_park_id").innerHTML != "") {
        the_chat_id = document.getElementById("my_top_park_id").innerHTML;
    }
     
    if (window.XMLHttpRequest) {
        xht_chat = new XMLHttpRequest();
    }
    else {
        xht_chat = new ActiveXObject("Microsoft.XMLHTTP");
    }
    if (xht_chat.readyState == 4 || xht_chat.readyState == 0) {
        xht_chat.open("GET", "/scripts/notify_chat.ashx?type=notify&my_id=" + the_chat_id + "", true);
        xht_chat.onreadystatechange = handleChat;
        xht_chat.send(null);
    }
}
function handleChat() {
    if (xht_chat.readyState == 4) {
        var data = xht_chat.responseText
        if (data != "nothing") {
            document.getElementById("my_top_line").innerHTML = data;
            document.getElementById("my_top_line").style.display = "block";
        }
        else {
            document.getElementById("my_top_line").style.display = "none";
        }
        cTimer = setTimeout('getChat();', 2000);
    }
}
// accetta richiesta
function accetta(id_chat) {
    if (window.XMLHttpRequest) {
        xht_acc = new XMLHttpRequest();
    }
    else {
        xht_acc = new ActiveXObject("Microsoft.XMLHTTP");
    }
    if (xht_acc.readyState == 4 || xht_acc.readyState == 0) {
        xht_acc.open("GET", "/scripts/notify_chat.ashx?type=accetta&id_chat=" + id_chat + "", true);
        xht_acc.onreadystatechange = handleAccetta;
        xht_acc.send(null);
    }
}
function handleAccetta() {
    if (xht_acc.readyState == 4) {
        var data = xht_acc.responseText;
        document.getElementById("my_top_line").style.display = "none";
        location.href = "/it/chat.aspx";
    }
}
// rifiuta richiesta
function rifiuta(id_chat) {
    if (window.XMLHttpRequest) {
        xht_rif = new XMLHttpRequest();
    }
    else {
        xht_rif = new ActiveXObject("Microsoft.XMLHTTP");
    }
    if (xht_rif.readyState == 4 || xht_rif.readyState == 0) {
        xht_rif.open("GET", "/scripts/notify_chat.ashx?type=rifiuta&id_chat=" + id_chat + "", true);
        xht_rif.onreadystatechange = handleRifiuta;
        xht_rif.send(null);
    }
}
function handleRifiuta() {
    if (xht_rif.readyState == 4) {
        var data = xht_rif.responseText;
        document.getElementById("my_top_line").style.display = "none";
    }
}

//PRELOAD IMMAGINI
(function ($) {
    var cache = [];
    $.preLoadImages = function () {
        var args_len = arguments.length;
        for (var i = args_len; i--; ) {
            var cacheImage = document.createElement('img');
            cacheImage.src = arguments[i];
            cache.push(cacheImage);
        }
    }
})(jQuery)

//SLIDESHOW NEW
var tmout;
function start_the_show() {
    muoviti("1");
}
function muoviti(number) {
    var x = 1;
    var new_guide = "";
    var esplora = document.getElementById('park_slide').innerHTML.split('||');
    var txt = esplora[number].split('###')[1].replace(/\^/g, "'");
    var link = esplora[number].split('###')[2];
    document.getElementById('caption').style.left = "-500px"; //ripristino animazione txt
    clearTimeout(tmout);
    //offset
    var the_offset = ((number - 1) * 478);
    //guide
    do {
        var the_id = esplora[x].split('###')[0];
        if (the_id == number) {
            new_guide += "<img src='/images/buttons/on.png' alt='' class=\"guide\"/>";
        }
        else {
            new_guide += "<a href=\'Javascript:muoviti(\"" + the_id + "\")\'>";
            new_guide += "<img src='/images/buttons/off.png' alt='' class=\"guide\"/></a>";
        }
        x = x + 1;
    }
    while (x < esplora.length)
    document.getElementById('guide').innerHTML = new_guide;
    //caption
    if (txt == "...") {
        $('#caption').fadeOut("slow");
    }
    else {
        $('#caption').fadeIn("slow");
        $("#caption").animate({ "left": "0px" }, 2000);
        if (link != "http://") {
            txt = "<a href='" + link + "'>" + txt + "</a>";
        }
        document.getElementById('caption').innerHTML = txt;
    }
    //immagine
    $("#boxy").animate({ "left": "-" + the_offset + "px" }, 500);
    //timeout
    var the_next = parseInt(number) + 1;
    if ((parseInt(number) + 1) >= esplora.length) {
        the_next = 1;
    }
    tmout = setTimeout("muoviti(\"" + the_next + "\")", 6000);
}

//FLOATING LOG DIV
$.fn.stickyfloat = function (options, lockBottom) {
    var $obj = this;
    var parentPaddingTop = parseInt($obj.parent().css('padding-top'));
    var startOffset = $obj.parent().offset().top;
    var opts = $.extend({ startOffset: startOffset, offsetY: parentPaddingTop, duration: 200, lockBottom: true }, options);
    $obj.css({ position: 'absolute' });
    if (opts.lockBottom) {
        var bottomPos = $obj.parent().height() - $obj.height() + parentPaddingTop; //get the maximum scrollTop value
        if (bottomPos < 0)
            bottomPos = 0;
    }
    $(window).scroll(function () {
        $obj.stop(); 

        var pastStartOffset = $(document).scrollTop() > opts.startOffset; 
        var objFartherThanTopPos = $obj.offset().top > startOffset; 
        var objBiggerThanWindow = $obj.outerHeight() < $(window).height(); 
        if ((pastStartOffset || objFartherThanTopPos) && objBiggerThanWindow) {
            var newpos = ($(document).scrollTop() - startOffset + opts.offsetY);
            if (newpos > bottomPos)
                newpos = bottomPos;
            if ($(document).scrollTop() < opts.startOffset)
                newpos = parentPaddingTop;
            $obj.animate({ top: newpos }, opts.duration);
        }
    });
};

function start_motion() {
    $('#loggy').stickyfloat({ duration: 400, startOffset: 0, offsetY: 0 });
}
function close_loggy() {
    document.getElementById('loggy').style.display = "none";
}

// MISCELLANEOUS
function targetBlank(url) {
    blankWin = window.open(url, '_blank', 'menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
}