/*
* 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 = "/templates/images/admin/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$/;
        var urlType = baseURL.toLowerCase().match(urlString);
        

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

        
        urlNoQuery = url.split('TB_');
        $("#TB_iframeContent").remove();

        var Title_Width = TB_WIDTH - 38 - 15;

        var heading_str = "";
        heading_str = "<table width=\"" + TB_WIDTH + "\" cellpadding=\"0\" cellspacing=\"0\" border=\"0\"><tr><td width=\"15\"><img src=\"/templates/images/admin/admin_dialog_heading_left.jpg\" /></td><td width=\"" + Title_Width + "\" class=\"DialogHeadingBackground Text14 BoldText\">"+caption+"</td><td width=\"38\"><img src=\"/templates/images/admin/admin_dialog_heading_right.jpg\" border=\"0\" class=\"psuedo_button\" id=\"CloseBox\" /></td></tr></table>";

        var ie6_string = "";
        if (typeof document.body.style.maxHeight === "undefined") {
            ie6_string = "alert('This site is not fully functional in IE6, please upgrade your browser to receive full support');";
        } 

        $("#TB_window").append("" + heading_str + "<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><script type=\"text/javascript\">"+ie6_string+"</script>");

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

        if (typeof document.body.style.maxHeight === "undefined") {
            
        } else {
            tb_position();
        }
        if ($.browser.safari) {//safari needs help because it will not fire iframe onload
            $("#TB_load").remove();
            $("#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" });
    if (typeof document.body.style.maxHeight === "undefined") {
        tb_position();
    }
}
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_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;
    }
}