// <-- detect functions
var sUserAgent = navigator.userAgent;
var fAppVersion = parseFloat(navigator.appVersion);

function compareVersions(sVersion1, sVersion2) {

    var arrVersion1 = sVersion1.split(".");
    var arrVersion2 = sVersion2.split(".");
    var i = 0;

    if (arrVersion1.length > arrVersion2.length) {
        for (i = 0; i < arrVersion1.length - arrVersion2.length; i++) {
            arrVersion2.push("0");
        }
    } else if (arrVersion1.length < arrVersion2.length) {
        for (i = 0; i < arrVersion2.length - arrVersion1.length; i++) {
            arrVersion1.push("0");
        }
    }

    for (i = 0; i < arrVersion1.length; i++) {

        if (arrVersion1[i] < arrVersion2[i]) {
            return -1;
        } else if (arrVersion1[i] > arrVersion2[i]) {
            return 1;
        }
    }

    return 0;

}

var isFF = sUserAgent.indexOf("Firefox") > -1;
var isMinFF1_0 = false;
var isMinFF1_5 = false;
var isMinFF2_0 = false;

if (isFF) {
    var fFFVersion;
    var reFFVersion = new RegExp("Firefox/(\\d+\\.\\d+)");
    reFFVersion.test(sUserAgent);
    fFFVersion = parseFloat(RegExp["$1"]);

    isMinFF1_0 = fFFVersion >= 1.0;
    isMinFF1_5 = fFFVersion >= 1.5;
    isMinFF2_0 = fFFVersion >= 2.0;
}

var isOpera = sUserAgent.indexOf("Opera") > -1;
var isMinOpera4 = false;
var isMinOpera5 = false;
var isMinOpera6 = false;
var isMinOpera7 = false;
var isMinOpera7_5 = false;

if (isOpera) {
    var fOperaVersion;
    if (navigator.appName == "Opera") {
        fOperaVersion = fAppVersion;
    } else {
        var reOperaVersion = new RegExp("Opera (\\d+\\.\\d+)");
        reOperaVersion.test(sUserAgent);
        fOperaVersion = parseFloat(RegExp["$1"]);
    }

    isMinOpera4 = fOperaVersion >= 4;
    isMinOpera5 = fOperaVersion >= 5;
    isMinOpera6 = fOperaVersion >= 6;
    isMinOpera7 = fOperaVersion >= 7;
    isMinOpera7_5 = fOperaVersion >= 7.5;
}

var isKHTML = sUserAgent.indexOf("KHTML") > -1
              || sUserAgent.indexOf("Konqueror") > -1
              || sUserAgent.indexOf("AppleWebKit") > -1;

var isMinSafari1 = false;
var isMinSafari1_2 = false;
var isMinSafari1_3 = false;
var isMinSafari2 = false;
var isMinKonq2_2 = false;
var isMinKonq3 = false;
var isMinKonq3_1 = false;
var isMinKonq3_2 = false;
var isSafari = false;
var isKonq = false;

if (isKHTML) {
    isSafari = sUserAgent.indexOf("AppleWebKit") > -1;
    isKonq = sUserAgent.indexOf("Konqueror") > -1;

    if (isSafari) {
        var reAppleWebKit = new RegExp("AppleWebKit\\/(\\d+(?:\\.\\d*)?)");
        reAppleWebKit.test(sUserAgent);
        var fAppleWebKitVersion = parseFloat(RegExp["$1"]);

        isMinSafari1 = fAppleWebKitVersion >= 85;
        isMinSafari1_2 = fAppleWebKitVersion >= 124;
        isMinSafari1_3 = fAppleWebKitVersion >= 312;
        isMinSafari2 = fAppleWebKitVersion >= 412;
    } else if (isKonq) {

        var reKonq = new RegExp("Konqueror\\/(\\d+(?:\\.\\d+(?:\\.\\d)?)?)");
        reKonq.test(sUserAgent);
        isMinKonq2_2 = compareVersions(RegExp["$1"], "2.2") >= 0;
        isMinKonq3 = compareVersions(RegExp["$1"], "3.0") >= 0;
        isMinKonq3_1 = compareVersions(RegExp["$1"], "3.1") >= 0;
        isMinKonq3_2 = compareVersions(RegExp["$1"], "3.2") >= 0;
    }

}

var isIE = sUserAgent.indexOf("compatible") > -1
           && sUserAgent.indexOf("MSIE") > -1
           && !isOpera
           && (sUserAgent.indexOf("Netscape") == -1);

var isMinIE4 = false;
var isMinIE5 = false;
var isMinIE5_5 = false;
var isMinIE6 = false;
var isMinIE7 = false;

if (isIE) {
    var reIE = new RegExp("MSIE (\\d+\\.\\d+);");
    reIE.test(sUserAgent);
    var fIEVersion = parseFloat(RegExp["$1"]);

    isMinIE4 = fIEVersion >= 4;
    isMinIE5 = fIEVersion >= 5;
    isMinIE5_5 = fIEVersion >= 5.5;
    isMinIE6 = fIEVersion >= 6.0;
    isMinIE7 = fIEVersion >= 7.0;
}

var isMoz = sUserAgent.indexOf("Gecko") > -1
            && !isKHTML;

var isMinMoz1 = false;
var isMinMoz1_4 = false;
var isMinMoz1_5 = false;

if (isMoz) {
    var reMoz = new RegExp("rv:(\\d+\\.\\d+(?:\\.\\d+)?)");
    reMoz.test(sUserAgent);
    isMinMoz1 = compareVersions(RegExp["$1"], "1.0") >= 0;
    isMinMoz1_4 = compareVersions(RegExp["$1"], "1.4") >= 0;
    isMinMoz1_5 = compareVersions(RegExp["$1"], "1.5") >= 0;
}

var isNS4 = !isIE && !isOpera && !isMoz && !isKHTML
            && (sUserAgent.indexOf("Mozilla") == 0)
            && (navigator.appName == "Netscape")
            && (fAppVersion >= 4.0 && fAppVersion < 5.0);

var isMinNS4 = false;
var isMinNS4_5 = false;
var isMinNS4_7 = false;
var isMinNS4_8 = false;

if (isNS4) {
    isMinNS4 = true;
    isMinNS4_5 = fAppVersion >= 4.5;
    isMinNS4_7 = fAppVersion >= 4.7;
    isMinNS4_8 = fAppVersion >= 4.8;
}

var isWin = (navigator.platform == "Win32") || (navigator.platform == "Windows");
var isMac = (navigator.platform == "Mac68K") || (navigator.platform == "MacPPC")
            || (navigator.platform == "Macintosh")
            || (navigator.platform == "MacIntel");

var isUnix = (navigator.platform == "X11") && !isWin && !isMac;

var isWinNT4 = false;
var isWin95 = false;
var isWin98 = false;
var isWinME = false;
var isWin2K = false;
var isWinXP = false;
var isWinVista = false;
var isMac68K = false;
var isMacPPC = false;
var isMacIntel = false;
var isSunOS = false;
var isMinSunOS4 = false;
var isMinSunOS5 = false;
var isMinSunOS5_5 = false;

var isMinWin98 = false;
var isMinWinME = false;
var isMinWin2K = false;
var isMinWinXP = false;
var isMinWinVista = false;

if (isWin) {
    isWin95 = sUserAgent.indexOf("Win95") > -1
              || sUserAgent.indexOf("Windows 95") > -1;
    isWin98 = sUserAgent.indexOf("Win98") > -1
              || sUserAgent.indexOf("Windows 98") > -1;
    isWinME = sUserAgent.indexOf("Win 9x 4.90") > -1
              || sUserAgent.indexOf("Windows ME") > -1;
    isWin2K = sUserAgent.indexOf("Windows NT 5.0") > -1
              || sUserAgent.indexOf("Windows 2000") > -1;
    isWinXP = sUserAgent.indexOf("Windows NT 5.1") > -1
              || sUserAgent.indexOf("Windows XP") > -1;
    isWinVista = sUserAgent.indexOf("Windows NT 6.0") > -1
              || sUserAgent.indexOf("Windows Vista") > -1; //this is a guess since I've not seen this documented
    isWinNT4 = sUserAgent.indexOf("WinNT") > -1
              || sUserAgent.indexOf("Windows NT") > -1
              || sUserAgent.indexOf("WinNT4.0") > -1
              || sUserAgent.indexOf("Windows NT 4.0") > -1
              && (!isWinME && !isWin2K && !isWinXP && !isWinVista);


    if (isWinVista) {
        isMinWin98 = true;
        isMinWinME = true;
        isMinWin2K = true;
        isMinWinXP = true;
        isMinWinVista = true;
    }
    else if (isWinXP) {
        isMinWin98 = true;
        isMinWinME = true;
        isMinWin2K = true;
        isMinWinXP = true;
    }
    else if (isWin2K) {
        isMinWin98 = true;
        isMinWinME = true;
        isMinWin2K = true;
    }
    else if (isWinME) {
        isMinWin98 = true;
        isMinWinME = true;
    }
    else if (isWin98) {
        isMinWin98 = true;
    }

}

if (isMac) {
    isMac68K = sUserAgent.indexOf("Mac_68000") > -1
               || sUserAgent.indexOf("68K") > -1;
    isMacPPC = sUserAgent.indexOf("Mac_PowerPC") > -1
               || sUserAgent.indexOf("PPC") > -1;
    isMacIntel = sUserAgent.indexOf("Mac_Intel") > -1
               || sUserAgent.indexOf("Intel") > -1;
}

if (isUnix) {
    isSunOS = sUserAgent.indexOf("SunOS") > -1;

    if (isSunOS) {
        var reSunOS = new RegExp("SunOS (\\d+\\.\\d+(?:\\.\\d+)?)");
        reSunOS.test(sUserAgent);
        isMinSunOS4 = compareVersions(RegExp["$1"], "4.0") >= 0;
        isMinSunOS5 = compareVersions(RegExp["$1"], "5.0") >= 0;
        isMinSunOS5_5 = compareVersions(RegExp["$1"], "5.5") >= 0;
    }
}
// detect -->
// <-- global
Global =
        {
            FixPng: function(img) {
                if (isMinIE6 && fIEVersion == "6") {
                    img.parentNode.style.width = img.offsetWidth;
                    img.parentNode.style.height = img.offsetHeight;
                    img.parentNode.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + img.src + "', sizingMethod='image', )"
                } else {
                    img.style.visibility = "visible"
                }
            },

            setCookie: function(cName, value) {

                //alert("name: " + cName + " value: " + value + " days: " + days)
                //if (!days) days = 1; // default to 1 day if empty

                var expdate = new Date();
                //expdate.setTime(expdate.getTime() + days*24*60*60*1000);
                expdate.setFullYear(2035);  // Safari doesn't seem to accept dates after 2038

                document.cookie = cName + "=" + escape(value) + "; expires=" + expdate.toGMTString() + "; path=/";
                //document.cookie = cName + "=" + escape(value); 

            },

            getCookie: function(name) {
                var dc = document.cookie;
                var cname = name + "=";
                var clen = dc.length;
                var cbegin = 0;

                while (cbegin < clen) {
                    var vbegin = cbegin + cname.length;

                    if (dc.substring(cbegin, vbegin) == cname) {
                        var vend = dc.indexOf(";", vbegin);
                        if (vend == -1) vend = clen;

                        return unescape(dc.substring(vbegin, vend));
                    }

                    cbegin = dc.indexOf(" ", cbegin) + 1;

                    if (cbegin == 0) break;
                }
                return null;
            }
        }
// end global class //
        function jumpToLocation(url) {
            window.location = url;
        }

        function setPath(path, url) {
            Global.setCookie('Path', path);
            jumpToLocation(url);
        }

        function setMapCoords() {
            if (isMinIE6 && fIEVersion == "6") {
                //alert("version: " + fIEVersion)
                var map = document.getElementById('Map');
                if (map) {
                    var mapStr = "";
                    mapStr += '<area shape="rect" coords="590,91,1020,206" href="explor" alt="Explore our world" \/>';
                    mapStr += '<area shape="rect" coords="590,223,1020,349" href="grantInfo" alt="Looking for grant information?" \/>';
                    map.innerHTML = mapStr;
                }
            }
        }
        //window.onresize = eventresize

        function findPosX(obj) {
            var curleft = 0;
            if (obj.offsetParent)
                while (1) {
                curleft += obj.offsetLeft;
                if (!obj.offsetParent)
                    break;
                obj = obj.offsetParent;
            }
            else if (obj.x)
                curleft += obj.x;
            return curleft;
        }

        function findPosY(obj) {
            var curtop = 0;
            if (obj.offsetParent)
                while (1) {
                curtop += obj.offsetTop;
                if (!obj.offsetParent)
                    break;
                obj = obj.offsetParent;
            }
            else if (obj.y)
                curtop += obj.y;
            return curtop;
        }

        var screenWidth = 0;
        var nav = null;

        function eventresize(e) {
            var headImg = document.getElementById('headImg')
            var headImgx = findPosX(headImg)
            nav.style.left = headImgx + 250 + "px";

            var headerNavImg = document.getElementById('headerNavImg')
            headerNavImg.style.left = headImgx + "px"
            nav.innerHTML = document.body.clientWidth
        }

        function jumpMenu(selObj, restore) { //v3.0
            if (selObj.options[selObj.selectedIndex].value == 'grantInfoA.htm') {
                Global.setCookie('Path', 'A');
            }

            if (selObj.options[selObj.selectedIndex].value == 'grantInfo.htm') {
                Global.setCookie('Path', 'B');
            }
            eval("parent.location='" + selObj.options[selObj.selectedIndex].value + "'");
            if (restore) selObj.selectedIndex = 0;
        }

        function addLoadEvent(func) {
            var oldonload = window.onload;
            if (typeof window.onload != 'function') {
                window.onload = func;
            }
            else {
                window.onload = function() {
                    oldonload();
                    func();
                }
            }
        }

        function addUnLoadEvent(func) {
            var oldonunload = window.onunload;
            if (typeof window.onunload != 'function') {
                window.onunload = func;
            }
            else {
                window.onunload = function() {
                    oldonunload();
                    func();
                }
            }
        }

        function getQueryKeyValue(key, query) {
            query = query || location.href;
            var tmpIndex = query.indexOf('?');
            if (tmpIndex != -1) {
                query = query.slice(tmpIndex + 1);
                query = query.split('&');
                for (var i = 0; i < query.length; i++) {
                    var keyLen = query[i].indexOf('=');
                    if (keyLen > 0) {
                        var curK = query[i].substring(0, keyLen);
                        if (curK == key) return query[i].substring(keyLen + 1);
                    }
                }
                return null;
            } else {
                return null;
            }
        }

        function isoToStandardDate(date, format, delimiter) {
            var convertedDate = date.split("T")
            //var date = safariDate[0]
            eventDate = convertedDate[0].split("-");
            date = new Object;

            date.year = eventDate[0];
            date.month = eventDate[1];
            date.day = eventDate[2];

            //alert(date.year + " / " + date.month +  " / " +  date.day )
            var month = new Array(12)
            var monthDelimiter = ""
            switch (format) {
                case "long":
                    month[0] = "January";
                    month[1] = "February";
                    month[2] = "March";
                    month[3] = "April";
                    month[4] = "May";
                    month[5] = "June";
                    month[6] = "July";
                    month[7] = "August";
                    month[8] = "September";
                    month[9] = "October";
                    month[10] = "November";
                    month[11] = "December";
                    monthDelimiter = " ,";
                    break;

                case "short":
                    month[0] = "Jan";
                    month[1] = "Feb";
                    month[2] = "Mar";
                    month[3] = "Apr";
                    month[4] = "May";
                    month[5] = "Jun";
                    month[6] = "Jul";
                    month[7] = "Aug";
                    month[8] = "Sept";
                    month[9] = "Oct";
                    month[10] = "Nov";
                    month[11] = "Dec";

                    monthDelimiter = " ,";
                    break;

                case "numeric":
                    month[0] = "1";
                    month[1] = "2";
                    month[2] = "3";
                    month[3] = "4";
                    month[4] = "5";
                    month[5] = "6";
                    month[6] = "7";
                    month[7] = "8";
                    month[8] = "9";
                    month[9] = "10";
                    month[10] = "11";
                    month[11] = "12";
                    monthDelimiter = ".";
                    break;
                default:
            }

            convertedDate = month[(date.month - 1)] + delimiter + date.day + monthDelimiter + date.year;
            return convertedDate;
        }

        function goHome() {
            window.location = "index.htm";
        }

        function getYearString() {
            var adObj = new Date();
            //adObj.setFullYear();
            adObj = adObj.getYear().toString()
            adObj = "20" + adObj.split("1")[1];
            //archiveDate = adObj;
            return adObj;
        }

        function trimASPImagePath(sString) {
            while (sString.substring(0, 1) == '~') {
                sString = sString.substring(1, sString.length);
            }
            return sString;
        }

        function leftTrim(sString) {
            while (sString.substring(0, 1) == ' ') {
                sString = sString.substring(1, sString.length);
            }
            return sString;
        }

        function rightTrim(sString) {
            while (sString.substring(sString.length - 1, sString.length) == ' ') {
                sString = sString.substring(0, sString.length - 1);
            }
            return sString;
        }

        function trimAll(sString) {
            while (sString.substring(0, 1) == ' ') {
                sString = sString.substring(1, sString.length);
            }
            while (sString.substring(sString.length - 1, sString.length) == ' ') {
                sString = sString.substring(0, sString.length - 1);
            }
            return sString;
        }

        function setClassName(obj, cName) {
            $(obj).className = cName;
        }
// global -->
function emailUpdatesConfirm() {
    var where_to = confirm("You are now leaving the SWBG Conservation Fund site & going to Busch Garden's e-mail updates sign-up page.");
    if (where_to == true) {
        window.open("http://cs.silverpop.com/abec/preferences/index.sp?pid=WOD", "", "");
    }
}
function randOrd() { return (Math.round(Math.random()) - 0.5); }
function writeSSFeatureCallOut() {
    var sSFArray = new Array();
    sSFArray[0] = ["Species Research", "SuccessStoriesArticle.aspx?articleID=116&feedId=15"];
    sSFArray[1] = ["Habitat Protection", "SuccessStoriesArticle.aspx?articleID=118&feedId=17"];
    sSFArray[2] = ["Animal Rescue & Rehabilitation", "SuccessStoriesArticle.aspx?articleID=117&feedId=16"];
    sSFArray[3] = ["Conservation Education", "SuccessStoriesArticle.aspx?articleID=119&feedId=18"];

    sSFArray.sort(randOrd);

    var successStoryDivText = document.getElementById("successStoryText");
    successStoryDivText.innerHTML = sSFArray[0][0];

    var sSfAnchor = document.getElementById("sSfAnchor");
    sSfAnchor.setAttribute("href", sSFArray[0][1])

    var sSfDiv = document.getElementById("sSfDiv");
    sSfDiv.setAttribute("onclick", "jumpToLocation('" + sSFArray[0][1] + "')")
}