/*
* Thickbox 3.1 - One Box To Rule Them All.
* By Cody Lindley (http://www.codylindley.com)
* Copyright (c) 2007 cody lindley
* Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/

var tb_pathToImage = "img/loadingAnimation.gif";

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/

//on page load call tb_init
$(document).ready(function(){
    tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
    imgLoader = new Image();// preload image
    imgLoader.src = tb_pathToImage;
});

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){
    $(domChunk).click(function(){
        var t = this.title || this.name || null;
        var a = this.href || this.alt;
        var g = this.rel || false;
        tb_show(t,a,g);
        this.blur();
        return false;
    });
}

function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link

    try {
        if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
            $("body","html").css({height: "100%", width: "100%"});
            $("html").css("overflow","hidden");
            if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
                $("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
                $("#TB_overlay").click(tb_remove);
            }
        }else{//all others
            if(document.getElementById("TB_overlay") === null){
                $("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
                $("#TB_overlay").click(tb_remove);
            }
        }

        if(tb_detectMacXFF()){
            $("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
        }else{
            $("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
        }

        if(caption===null){caption="";}
        $("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
        $('#TB_load').show();//show loader

        var baseURL;
        if(url.indexOf("?")!==-1){ //ff there is a query string involved
            baseURL = url.substr(0, url.indexOf("?"));
        }else{
            baseURL = url;
        }

        var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$|\.swf$/;
        var urlType = baseURL.toLowerCase().match(urlString);

        if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images

            TB_PrevCaption = "";
            TB_PrevURL = "";
            TB_PrevHTML = "";
            TB_NextCaption = "";
            TB_NextURL = "";
            TB_NextHTML = "";
            TB_imageCount = "";
            TB_FoundURL = false;
            if(imageGroup){
                TB_TempArray = $("a[@rel="+imageGroup+"]").get();
                for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
                    var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
                    if (!(TB_TempArray[TB_Counter].href == url)) {
                        if (TB_FoundURL) {
                            TB_NextCaption = TB_TempArray[TB_Counter].title;
                            TB_NextURL = TB_TempArray[TB_Counter].href;
                            TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
                        } else {
                            TB_PrevCaption = TB_TempArray[TB_Counter].title;
                            TB_PrevURL = TB_TempArray[TB_Counter].href;
                            TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
                        }
                    } else {
                        TB_FoundURL = true;
                        TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);
                    }
                }
            }

            imgPreloader = new Image();
            imgPreloader.onload = function(){
                imgPreloader.onload = null;

                // Resizing large images - orginal by Christian Montoya edited by me.
                var pagesize = tb_getPageSize();
                var x = pagesize[0] - 80;//anchura de la ventana visible del navegador
                var y = pagesize[1] - 80;//altura de la ventana visible del navegador
                var imageWidth = imgPreloader.width;
                var imageHeight = imgPreloader.height;
                if (imageWidth > x) {//Si la anchura de la imágen es mayor que el ancho del marco, redimensionamos la imágen
                    imageHeight = imageHeight * (x / imageWidth);
                    imageWidth = x;
                    /*                    if (imageHeight > y) {
                    imageWidth = imageWidth * (y / imageHeight);
                    imageHeight = y;
                    }*/
                }
                /* else if (imageHeight > y) {
                imageWidth = imageWidth * (y / imageHeight);
                imageHeight = y;
                if (imageWidth > x) {
                imageHeight = imageHeight * (x / imageWidth);
                imageWidth = x;
                }
                }*/
                // End Resizing

                TB_WIDTH = imageWidth + 40;
                if (imageHeight < y){
                    TB_HEIGHT = imageHeight + 70;
                }else{
                    TB_HEIGHT = y;
                }

                $("#TB_window").append("<div id='TB_title'><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>Cerrar</a> o pulsar Esc</div></div><a href='' id='TB_ImageOff' title='Close'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>");

                $("#TB_closeWindowButton").click(tb_remove);

                if (!(TB_PrevHTML === "")) {
                    function goPrev(){
                        if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}
                        $("#TB_window").remove();
                        $("body").append("<div id='TB_window'></div>");
                        tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
                        return false;
                    }
                    $("#TB_prev").click(goPrev);
                }

                if (!(TB_NextHTML === "")) {
                    function goNext(){
                        $("#TB_window").remove();
                        $("body").append("<div id='TB_window'></div>");
                        tb_show(TB_NextCaption, TB_NextURL, imageGroup);
                        return false;
                    }
                    $("#TB_next").click(goNext);

                }

                document.onkeydown = function(e){
                    if (e == null) { // ie
                        keycode = event.keyCode;
                    } else { // mozilla
                        keycode = e.which;
                    }
                    if(keycode == 27){ // close
                        tb_remove();
                    } else if(keycode == 190){ // display previous image
                        if(!(TB_NextHTML == "")){
                            document.onkeydown = "";
                            goNext();
                        }
                    } else if(keycode == 188){ // display next image
                        if(!(TB_PrevHTML == "")){
                            document.onkeydown = "";
                            goPrev();
                        }
                    }
                };

                tb_position();
                $("#TB_load").remove();
                $("#TB_ImageOff").click(tb_remove);
                $("#TB_window").css({display:"block",overflow:"auto",height: TB_HEIGHT +'px'}); //for safari using css instead of show
            };

            imgPreloader.src = url;

        } else if(urlType == '.swf') {
            var queryString = url.replace(/^[^\?]+\??/,'');
            var params = tb_parseQuery( queryString );
            var pagesize = tb_getPageSize();

            TB_WIDTH = (params['width']*1) || 780;
            TB_HEIGHT = (params['height']*1) || 600;
            SWF_VERSION = params['ver'] || 8;
            SWF_COLOR = params['color'] || '#FFFFFF';
            SWF_WMODE = params['wmode'] || 'opaque';
            SWF_SCALE = params['scale'] || 'noscale';
            SWF_MENU = params['menu'] || 'true';

            $("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>Cerrar</a> o presione Esc</div></div><div id='tbSWFContents'><object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\""+url+"\" width=\""+TB_WIDTH+"\" height=\""+TB_HEIGHT+"\" ><param name=\"movie\" value=\""+url+"\" /><param name=\"quality\" value=\"high\" /><param name=\"wmode\" value=\""+SWF_WMODE+"\" /><param name=\"loop\" value=\"false\" /><param name=\"bgcolor\" value=\""+SWF_COLOR+"\" /><!--[if !IE]> <--><object data=\""+url+"\" width=\""+TB_WIDTH+"\" height=\""+TB_HEIGHT+"\" type=\"application/x-shockwave-flash\" ><param name=\"quality\" value=\"high\" /><param name=\"wmode\" value=\""+SWF_WMODE+"\" /><param name=\"bgcolor\" value=\""+SWF_COLOR+"\" /><param name=\"loop\" value=\"false\" />FAIL (the browser should render some flash content, not this).</object></div>");
            $("#TB_closeWindowButton").click(tb_remove);
            tb_position();
            $("#TB_window").css({display:"block",overflow:"auto",height: (TB_HEIGHT+20) +'px',width: (TB_WIDTH+20) +'px'});
            //$("#tbSWFContents").css({top:"0", left:"0", width:"100%", height:"100%"});


            //$("#tbSWFContents embed, #tbSWFContents object").css("margin","0px auto");
            $("#tbSWFContents embed, #tbSWFContents object").css("vertical-align","bottom");

            if(params['wmode'] == "transparent") {
                $("#TB_window").css({background:"none", border:"none"});
            }


            $("#TB_load").remove();
            $("#TB_ImageOff").click(tb_remove);
            //$("#TB_window").css({display:"block"}); //for safari using css instead of show

        }else{//code to show html

            var queryString = url.replace(/^[^\?]+\??/,'');
            var params = tb_parseQuery( queryString );
            var pagesize = tb_getPageSize()
            TB_WIDTH = (params['width']*1) + 30 || pagesize[0] - 50; //defaults to 630 if no paramaters were added to URL
            TB_HEIGHT = (params['height']*1) + 40 || pagesize[1] - 50; //defaults to 440 if no paramaters were added to URL
            ajaxContentW = TB_WIDTH - 30;
            ajaxContentH = TB_HEIGHT - 45;

            if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window
                urlNoQuery = url.split('TB_');
                $("#TB_iframeContent").remove();
                if(params['modal'] != "true"){//iframe no modal
                    $("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>Cerrar</a> o presione Esc</div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' > </iframe>");
                }else{//iframe modal
                    $("#TB_overlay").unbind();
                    $("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
                }
            }else{// not an iframe, ajax
                if($("#TB_window").css("display") != "block"){
                    if(params['modal'] != "true"){//ajax no modal
                        $("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href=\""+url+"\" style=\"text-align:'right';\" target=\"_blank\"><img src=\"/img/printer.gif\"/></a>&nbsp;&nbsp;&nbsp;&nbsp;-&nbsp;&nbsp;&nbsp;&nbsp;<a href='#' id='TB_closeWindowButton'>Cerrar</a> o presione Esc</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
                    }else{//ajax modal
                        $("#TB_overlay").unbind();
                        $("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
                    }
                }else{//this means the window is already up, we are just loading new content via ajax
                    $("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
                    $("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
                    $("#TB_ajaxContent")[0].scrollTop = 0;
                    $("#TB_ajaxWindowTitle").html(caption);
                }
            }

            $("#TB_closeWindowButton").click(tb_remove);

            if(url.indexOf('TB_inline') != -1){
                $("#TB_ajaxContent").append($('#' + params['inlineId']).children());
                $("#TB_window").unload(function () {
                    $('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished
                });
                tb_position();
                $("#TB_load").remove();
                $("#TB_window").css({display:"block"});
            }else if(url.indexOf('TB_iframe') != -1){
                tb_position();
                if($.browser.safari){//safari needs help because it will not fire iframe onload
                    $("#TB_load").remove();
                    $("#TB_window").css({display:"block"});
                }
            }else{
                $("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
                    tb_position();
                    $("#TB_load").remove();
                    tb_init("#TB_ajaxContent a.thickbox");
                    $("#TB_window").css({display:"block"});
                });
            }

        }

        if(!params['modal']){
            document.onkeyup = function(e){
                if (e == null) { // ie
                    keycode = event.keyCode;
                } else { // mozilla
                    keycode = e.which;
                }
                if(keycode == 27){ // close
                    tb_remove();
                }
            };
        }

    } catch(e) {
        //nothing here
    }
}

//helper functions below
function tb_showIframe(){
    $("#TB_load").remove();
    $("#TB_window").css({display:"block"});
}

function tb_remove() {
    $("#TB_imageOff").unbind("click");
    $("#TB_closeWindowButton").unbind("click");
    $("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
    $("#TB_load").remove();
    if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
        $("body","html").css({height: "auto", width: "auto"});
        $("html").css("overflow","");
    }
    document.onkeydown = "";
    document.onkeyup = "";
    return false;
}

function tb_maximize(){
    var pagesize = tb_getPageSize();
    var TB_WIDTH  = pagesize[0] - 50;
    var TB_HEIGHT = pagesize[1] - 50;
    //$("#TB_window").css({width: TB_WIDTH + 'px',height: TB_HEIGHT + 'px'});
    $("#TB_window")[0].style.width = TB_WIDTH +"px";
    $("#TB_window")[0].style.height = TB_HEIGHT +"px";
    $("#TB_ajaxContent")[0].style.width = TB_WIDTH-30 +"px";
    $("#TB_ajaxContent")[0].style.height = TB_HEIGHT-45 +"px";
    $("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px'});
    if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
        $("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
    }
}

function tb_position() {
    $("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
    if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
        $("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
    }
}

function tb_parseQuery ( query ) {
    var Params = {};
    if ( ! query ) {return Params;}// return empty object
    var Pairs = query.split(/[;&]/);
    for ( var i = 0; i < Pairs.length; i++ ) {
        var KeyVal = Pairs[i].split('=');
        if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
        var key = unescape( KeyVal[0] );
        var val = unescape( KeyVal[1] );
        val = val.replace(/\+/g, ' ');
        Params[key] = val;
    }
    return Params;
}

function tb_getPageSize(){
    var de = document.documentElement;
    var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
    var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
    arrayPageSize = [w,h];
    return arrayPageSize;
}

function tb_detectMacXFF() {
    var userAgent = navigator.userAgent.toLowerCase();
    if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
        return true;
    }
}