var mobileurl = "http://m.carsontaylor.co.nz";
var val = cookie("dispMobile");
if (IsMobileBrowser()) {
    if (window.location.href.indexOf("?full=1") != -1) {
        cookie("dispMobile", "false");
        val = cookie("dispMobile");
    }
    if (val) {
        if (val == "true") {
            window.location.replace(mobileurl);
        }
    } else {
        cookie("dispMobile", "true", {
            expires: 1
        });
        window.location.replace(mobileurl);
    }
    if (!val || val == "false") {
        addLoadEvent(createImageLink);
    }
}
function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != "function") {
        window.onload = func;
    } else {
        window.onload = function () {
            oldonload();
            func();
        };
    }
}
function createImageLink() {
    var body = document.getElementsByTagName("body")[0];
    if (document.getElementById("mobile-link")) {
        return;
    }
    var rl = document.createElement("a");
    rl.setAttribute("href", "javascript:redirectToMobile(mobileurl);");
    rl.setAttribute("id", "mobile-link");
    rl.setAttribute("OnMouseover", 'window.status="click for mobile version";this.style.backgroundColor="#CCCCCC"; return true;');
    rl.setAttribute("OnMouseout", 'this.style.backgroundColor="transparent";');
    rl.setAttribute("style", "font-family:Verdana, Geneva, sans-serif;font-size : 13px;font-style : normal; font-weight:normal;color:blue;line-height:30px;height:30px;text-indent:10px;position:absolute;top:2px;right:152px; z-index:1; width:230px;");
    rl.innerHTML = '<img src="http://www.autobase.co.nz/_images/btn-follow-mo.png" border="0" style="float:left;margin:2px auto auto 2px;"/>click here for mobile version';
    var child = body.getElementsByTagName("img");
    for (var i = 0; i < child.length; i++) {
        if (child[i].getAttribute("src") != null && child[i].getAttribute("src").indexOf("BannerTop") > -1) {
            for (var ii = 0; ii < child[i].parentNode.childNodes.length; ii++) {
                if (child[i].parentNode.childNodes[ii].nodeName == "A") {
                    child[i].parentNode.removeChild(child[i].parentNode.childNodes[ii]);
                    break;
                }
            }
            child[i - 1].parentNode.insertBefore(rl, child[i - 1].parentNode.firstChild);
            return;
        }
    }
}
function redirectToMobile(mobileurl) {
    if (cookie("dispMobile")) {
        cookie("dispMobile", null);
    }
    window.location.replace(mobileurl);
}

function IsMobileBrowser() {
    var userAgent = navigator.userAgent;
    var mobPattern = ["midp", "j2me", "avant", "docomo", "novarra", "palmos", "palmsource", "240x320", "opwv", "chtml", "pda", "windows ce", "mmp/", "blackberry", "mib/", "symbian", "wireless", "nokia", "hand", "mobi", "phone", "cdm", "up.b", "audio", "SIE-", "SEC-", "samsung", "HTC", "mot-", "mitsu", "sagem", "sony", "alcatel", "lg", "eric", "vx", "NEC", "philips", "mmm", "xx", "panasonic", "sharp", "wap", "sch", "rover", "pocket", "benq", "java", "pt", "pg", "vox", "amoi", "bird", "compal", "kg", "voda", "sany", "kdd", "dbt", "sendo", "sgh", "gradi", "jb", "dddi", "moto", "iphone", "ipad", "ipod"];
    var mobExclude = ["boie9;enus"];

    for (var i = 0; i < mobExclude.length; i++) {
        var pat = new RegExp(mobExclude[i], "i");
        if (pat.test(userAgent)) {
            return false;
        }
    }

    for (var i = 0; i < mobPattern.length; i++) {
        var pat = new RegExp(mobPattern[i], "i");
        if (pat.test(userAgent)) {
            return true;
        }
    }
    return false;
}

function cookie (key, value, options) {
    if (arguments.length > 1 && String(value) !== "[object Object]") {
        if (options == undefined) {
            options = {};
        }
        if (value === null || value === undefined) {
            options.expires = -1;
        }
        if (typeof options.expires === 'number') {
            var days = options.expires, t = options.expires = new Date();
            t.setDate(t.getDate() + days);
        }

        value = String(value);

        return (document.cookie = [encodeURIComponent(key), '=', options.raw ? value : encodeURIComponent(value), options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
            options.path ? '; path=' + options.path : '', options.domain ? '; domain=' + options.domain : '', options.secure ? '; secure' : ''].join(''));
    }
    options = value || {};
    var result, decode = options.raw ? function (s) { return s; } : decodeURIComponent;
    return (result = new RegExp('(?:^|; )' + encodeURIComponent(key) + '=([^;]*)').exec(document.cookie)) ? decode(result[1]) : null;
};