/*
/*
 * NEW VERSIONING: 
 * 
 * Version 3.3.1 - Mikael Ramirez
 *
 * Thickbox 3.1 - One Box To Rule Them All.
 * By Cody Lindley (http: // www.codylindley.com)
 * Modified by Mikael Ramirez 
 *
 * Copyright (c) 2007 cody lindley
 * Licensed under the MIT License: http: // www.opensource.org/licenses/mit-license.php
*/

var tb_pathToLoading = "/images/thick-box-loading.gif";
var tb_pathToBlank = "/images/thick-box-blank.gif";
var tb_autoSizeValue = false; // this will shrink the picture to fit in your browser 
var tb_padding = 15;
var tb_border = 0; // be sure to set this if your using a border around your image
var tb_captionTop = true;
var tb_showDownloadButton = true;
var tb_resizePadding = 150; // used by tb_autoSizeValue

(function() {

var closeWindowHTML = "<a href='javascript:void(0);' id='TB_closeWindowButton' title='Close'>close <strong>x</strong></a>";
var isImage = true;
var $j = jQuery;

 // on page load call tb_init
jQuery(document).ready(function() { 
    tb_init('a.thickbox, area.thickbox, input.thickbox'); // pass where to apply thickbox
    imgLoader = new Image(); //  preload image
    imgLoader.src = tb_pathToLoading;
    
    window.tb_showIframe = function () {
        $j("#TB_load").remove();
        $j("#TB_window").css({display:"block"});
    }
    window.tb_forceLoad = tb_init;
    window.tb_showPopup = function(url, closeWindowCallback) {
        tb_show('', url, null, closeWindowCallback);
    }
    window.tb_remove = tb_remove;
});

 // add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk) {
    $j(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 called when the user clicks on a thickbox link
function tb_show(caption, url, imageGroup, closeWindowCallback) {
    try {
        if (closeWindowCallback) window.TB_closeWindowCallback = closeWindowCallback;

        if (typeof document.body.style.maxHeight === "undefined") {

            // ie6 doesn't support position: fixed. quick hack to do the trick
            $j("body","html").css({height: "100%", width: "100%"});
            $j("html").css("overflow","hidden");
        
            if (document.getElementById("TB_HideSelect") === null) { // iframe to hide select elements in ie6
                $j("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
                $j("#TB_overlay").click(tb_remove);
            }
            $j("#TB_overlay").css({height: $j(document).height(), width: $j(document).width()});

        }
        else { // all others
            if (document.getElementById("TB_overlay") === null) {
                $j("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
                $j("#TB_overlay").click(tb_remove);
            }
        }
        
        if (tb_detectMacXFF())
            $j("#TB_overlay").addClass("TB_overlayMacFFBGHack"); // use png overlay so hide flash
        else
            $j("#TB_overlay").addClass("TB_overlayBG"); // use background and opacity
        
        if (caption===null)
            caption="";
        $j("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>"); // add loader to the page
        $j('#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$/;
        var urlType = baseURL.toLowerCase().match(urlString);
    
        // code to show images  
        if (urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp') {
            isImage = true;
            TB_PrevCaption = "";
            TB_PrevURL = "";
            TB_PrevEnabled = false;
            TB_NextCaption = "";
            TB_NextURL = "";
            TB_NextEnabled = false;
            TB_imageCount = "";
            TB_FoundURL = false;

            if (imageGroup) {
                TB_TempArray = $j("a[rel="+imageGroup+"]").get();
                for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && TB_NextEnabled == false); 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_NextEnabled = true;
                        }
                        else {
                            TB_PrevCaption = TB_TempArray[TB_Counter].title;
                            TB_PrevURL = TB_TempArray[TB_Counter].href;
                            TB_PrevEnabled = true;
                        }
                    }
                    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.width - tb_resizePadding;
                var y = pagesize.height - tb_resizePadding;
                var imageWidth = imgPreloader.width;
                var imageHeight = imgPreloader.height;
            
                // by default we will not resize images to the fit inside the browser with a margin
                // but if you use set tb_autoSize(true) it will resize
                if (tb_autoSize()) {
                    if (imageWidth > x) {
                        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 + (tb_padding * 2);
                TB_HEIGHT = imageHeight + 60;

                var TB_imageContainerHTML = '';
                var TB_imageHTML = "<img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/>";
                var containerHTML = function(html) {
                    return "<div id='TB_imageContainer' style='position: relative; margin-left:"+(tb_padding-tb_border)+"px; margin-"+(tb_captionTop?'bottom':'top') +":"+tb_padding+"px;'>"+html+"</div>";
                }
                // if we have a prev or next control create the controls and container
                if (TB_PrevEnabled || TB_NextEnabled) {
                    var bh = imageHeight + (tb_border * 2);
                    var leftWidth = Math.floor(imageWidth/2);
                    var rightWidth = imageWidth-leftWidth;
                    var nextHTML = (!TB_NextEnabled ? '' :
                        "<a id='TB_next' href='javascript:void(0)' style='display: block; position: absolute; top: 0; left: "+(imageWidth-rightWidth+tb_border)+"px;'>" +
                            "<img src='"+tb_pathToBlank+"' width='"+ rightWidth+"' height='"+ bh +"' />" +
                        "</a>");
                    var prevHTML = (!TB_PrevEnabled ? '' :
                        "<a id='TB_prev' href='javascript:void(0)' style='display: block; position: absolute; top: 0; left: "+tb_border+"px;'>" +
                            "<img src='"+tb_pathToBlank+"' width='"+leftWidth+"' height='"+ bh +"' />" +
                        "</a>");

                    TB_imageContainerHTML = containerHTML(prevHTML+nextHTML+TB_imageHTML);
                }
                else // otherwise just create an anchor tag around the image that closes the box
                    TB_imageContainerHTML =  containerHTML("<a href='' id='TB_ImageOff' title='Close'>"+TB_imageHTML+"</a>");
                
                var TB_captionHTML =
                    "<div id='TB_captionBar'>" + 
                        "<div id='TB_caption'>" + caption + 
                            "<div id='TB_secondLine'>" + TB_imageCount + (tb_showDownloadButton ? "&nbsp;&nbsp;<a class='TB_downloadLink' href='" + url + "' target='_blank'>(download)</a>" : "") + "</div>" + 
                        "</div>" +
                        "<div id='TB_closeWindow'>" + closeWindowHTML + "</div>" +
                    "</div>" + 
                    "<div style='clear:both'></div>";
                    
                if (tb_captionTop)
                    $j("#TB_window").append(TB_captionHTML + TB_imageContainerHTML);
                else
                    $j("#TB_window").append(TB_imageContainerHTML + TB_captionHTML);

                $j("#TB_closeWindowButton").click(tb_remove);
                if (TB_PrevEnabled) {
                    function goPrev() {
                        if ($j(document).unbind("click", goPrev))
                            $j(document).unbind("click", goPrev);
                        $j("#TB_window").remove();
                        $j("body").append("<div id='TB_window'></div>");
                        tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
                        return false;   
                    }
                    $j("#TB_prev").click(goPrev);
                }
            
                if (TB_NextEnabled) {
                    function goNext() {
                        $j("#TB_window").remove();
                        $j("body").append("<div id='TB_window'></div>");
                        tb_show(TB_NextCaption, TB_NextURL, imageGroup);                
                        return false;   
                    }
                    $j("#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 == 39) {  //  display next image = right arrow
                        if (TB_NextEnabled == true) {
                            document.onkeydown = "";
                            goNext();
                        }
                    }
                    else if (keycode == 37) {  //  display prev image = left arrow
                        if (TB_PrevEnabled == true) {
                            document.onkeydown = "";
                            goPrev();
                        }
                    }   
                };
            
                tb_position();
                $j("#TB_load").remove();
                $j("#TB_ImageOff").click(tb_remove);
                $j("#TB_window").css({display:"block"});  // for safari using css instead of show
            };
            
            imgPreloader.src = url;
        }
        else { // code to show iframe/ajax
            isImage = false;
            var queryString = url.replace(/^[^\?]+\??/,'');
            var params = tb_parseQuery( queryString );
            var tbwPadding = 0;
            var tbhPadding = 0;
            TB_WIDTH = (params['width']*1) + tbwPadding || 630;  // defaults to 630 if no paramaters were added to URL
            TB_HEIGHT = (params['height']*1) + tbhPadding || 440;  // defaults to 440 if no paramaters were added to URL
            ajaxContentW = TB_WIDTH - tbwPadding;
            ajaxContentH = TB_HEIGHT - tbhPadding;

            if (url.indexOf('TB_iframe') != -1) { //  either iframe or ajax window
                urlNoQuery = url.split('TB_');
                $j("#TB_iframeContent").remove();
                if (params['modal'] != "true") { // iframe no modal
                    $j("#TB_window").append(
                        "<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div>" +
                        "<div id='TB_closeAjaxWindow'>"+closeWindowHTML+"</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+"px;height:"+ajaxContentH+"px;' > </iframe>"
                    ); 
                }
                else { // iframe modal
                    $j("#TB_overlay").unbind();
                    $j("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
                }
            }
            else { //  not an iframe, ajax
                if ($j("#TB_window").css("display") != "block") {
                    if (params['modal'] != "true") { // ajax no modal
                        $j("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'>"+closeWindowHTML+"</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
                }
                else { // ajax modal
                    $j("#TB_overlay").unbind();
                    $j("#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
                $j("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
                $j("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
                $j("#TB_ajaxContent")[0].scrollTop = 0;
                $j("#TB_ajaxWindowTitle").html(caption);
            }
        }
                    
        $j("#TB_closeWindowButton").click(tb_remove);
        
        if (url.indexOf('TB_inline') != -1) {   
            $j("#TB_ajaxContent").append($j('#' + params['inlineId']).children());

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

function tb_remove(closeWindowCallback) {
    // this was an attempt to fix a bug in ie6 which didn't allow the iframe to be closed in ie6
    //$j("#TB_window iframe").contents().find('object').remove();
    
    $j("#TB_imageOff").unbind("click");
    $j("#TB_closeWindowButton").unbind("click");
    $j("#TB_window").stop();
    $j("#TB_window").empty();
    $j('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();
    $j("#TB_load").remove();
    if (typeof document.body.style.maxHeight == "undefined") { // if IE 6
        $j("body","html").css({height: "auto", width: "auto"});
        $j("html").css("overflow","");
    }
    document.onkeydown = "";
    document.onkeyup = "";

    if (window.TB_closeWindowCallback) {
        window.TB_closeWindowCallback.call(this);
        window.TB_closeWindowCallback = null;
    }
    return false;
}
function tb_position() {
    var view = tb_getPageSize();
    var overSized = (TB_WIDTH >= view.width || TB_HEIGHT > view.height) ? true : false;

    if (overSized) {
        $j("#TB_window").css({position: 'absolute'});
        // we're in ie6 so undo html{overflow:hidden} and TB_overlay{position: fixed}
        if (typeof document.body.style.maxHeight === "undefined") {
            $j("html").css('overflow', 'auto');
            $j("html", "body").css({height: 'auto', width: 'auto'});
            $j("#TB_window").css({position: 'absolute', marginTop: 0});
        }
    }
    
    $j("#TB_window").css({
        marginLeft: (TB_WIDTH <= view.width ? '-' + parseInt((TB_WIDTH / 2),10) + 'px' : '-'+(view.width/2)+'px'),
        width: TB_WIDTH + 'px'
    });

    if (overSized)
        $j("#TB_window").css('top', tb_scrollTop());
    else if (!(jQuery.browser.msie && jQuery.browser.version < 7))
        $j("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});


    $j("#TB_window").stop();
    $j("#TB_window").fadeIn(186);

    // if we're in ie 6 fix a couple bugs
    if (jQuery.browser.msie && jQuery.browser.version < 7) {
        // fixing a bug here in ie6. something keeps adding a negative margin-top value here but 
        // only if the scrollTop position is set to 0.
        if (tb_scrollTop() == 0 && overSized)
            $j("#TB_window").css('margin-top', '0px');
            
        // ie6 doesn't properly calculate the dimensions from the css. we're resetting it here
        // after the image is up to get the proper width/height
        $j("#TB_overlay").css({height: $j(document).height(), width: $j(document).width()});
    }
}
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;
    return {width: w, height: h}
}
function tb_detectMacXFF() {
    var userAgent = navigator.userAgent.toLowerCase();
    if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1)
        return true;
    return false;
}
function tb_autoSize(val) {
    if (typeof(val) == 'undefined')
        return tb_autoSizeValue;
    tb_autoSizeValue = val;
}
// get the vertical scroll position of the browser
function tb_scrollTop() {
    if (typeof window.pageYOffset != 'undefined')
        return window.pageYOffset;
    else if (typeof document.documentElement.scrollTop != 'undefined' && document.documentElement.scrollTop > 0)
        return document.documentElement.scrollTop;
    else if (typeof document.body.scrollTop != 'undefined')
        return document.body.scrollTop
    return 0;3
}
// get the full width and height of the page
function tb_getDocSize() {
    var xScroll, yScroll;
    if (window.innerHeight && window.scrollMaxY) {  
        xScroll = document.body.scrollWidth;
        yScroll = window.innerHeight + window.scrollMaxY;
    }
    else if (document.body.scrollHeight > document.body.offsetHeight){ 
        xScroll = document.body.scrollWidth;
        yScroll = document.body.scrollHeight;
    }
    else { 
        xScroll = document.body.offsetWidth;
        yScroll = document.body.offsetHeight;
    }

    var windowWidth, windowHeight;
    if (self.innerHeight) { 
        windowWidth = self.innerWidth;
        windowHeight = self.innerHeight;
    }
    else if (document.documentElement && document.documentElement.clientHeight) { 
        windowWidth = document.documentElement.clientWidth;
        windowHeight = document.documentElement.clientHeight;
    }
    else if (document.body) { 
        windowWidth = document.body.clientWidth;
        windowHeight = document.body.clientHeight;
    }   

    return { 
        width: (xScroll < windowWidth) ? windowWidth : xScroll,
        height: (xScroll < windowHeight) ? windowHeight : yScroll
    }
}
})();

