var isIe = false,
    ieVer = 0,
    ieSync = false,
    xd9 = "",
    isOperaMini=false;
    w3c = false,
    w = window,
    d = document,
    dt = new Date(),
    dm = dt.getMonth(), 
    jswd = w.d;
var xsl = xsd();
var wd = parseInt((screen.availWidth) ? screen.availWidth : ((screen.width) ? screen.width : 0));
var w3c = (window.addEventListener) ? true : false;
var VULPINE = function() {
    return {
        popup: function(p1, p2, p3, evt) {
            return true
        }
    }
}();

if(Object.prototype.toString.call(window.operamini) === "[object OperaMini]"){
 isMobile=true;
 isOperaMini=true;
}

    //var sty = window.screen.orientation.type;
    //alert("Is mobile: "+isMobile);

clearNoscript();
if (document.getElementsByTagName && xsl && isMobile === false) {

    $importCss('/css/popwin.css');
    $importCss('/css/popup.css');

    // Only snows in December
    if (11 == dm) {
        $importJs('/js/snow.js');
    }

    //if (screen.hasOwnProperty('orientation')) {
    //  alert("Screen has orientation");
    //}
    //else {
    //  alert("Screen has NO orientation");
    //}

    //if (opera.toString() == "[object Opera]"){
    //  //do stuffs, tested on opera 10.10
    //  //var oVer=opera.buildNumber();
    //  var sty = screen.orientation.type;
    //  //alert("Opera Browser: "+oVer);

    //  var isOperaMini = Object.prototype.toString.call(window.operamini) === "[object OperaMini]";

    //  alert("Opera Browser detected: "+ isOperaMini+" Screen Orientation: "+sty);

    //}
 
    var isXhr = (typeof(window.XMLHttpRequest) == "undefined") ? false : true;
    var dde = d.documentElement;
    if (dde.style.scrollbar3dLightColor!==undefined){
        isIe = true;
	if (dde.style.msTextCombineHorizontal!==undefined) {ieVer = 11;}
        else if (window.matchMedia!==undefined) {ieVer = 10;}
        else if (dde.style.opacity!==undefined) {ieVer = 9;}
        else if (dde.style.msBlockProgression!==undefined) {ieVer = 8;}
        else if (dde.style.msInterpolationMode!==undefined) {ieVer = 7;}
        else if (dde.style.textOverflow!==undefined) {
            ieVer = 6;
            ieSync = true;
        }
        else {ieVer = 5;}
    }


    //$import('/js/contactmsg.js');
    //if (window.opera && opera.toString() == "[object Opera]"){
    //  if (opera.version() < 25 );
    //    $importJs('/js/pictureFill.js');
    //}

    if(isIe){
        $importCss('/css/xmasIE.css');
        $importJs('/js/html5shiv.js');
        $importJs('/js/pictureFill.js');
    }

    switch(ieVer) {
      case 6:
        break;
      case 7:
        break;
      case 8:
        $importCss('/css/xmasIE8.css');
        break;

      default:

    } 

    //$importJs('/js/xmas.js');
    $importJs('/js/popwin.js',true);
    //$importJs('https://maps.googleapis.com/maps/api/js?key=AIzaSyC57tc9I-X7alZs69qbMhMD8BmMjLOiqx8&callback=initMap',true);

} else {
    //if (wd > 0 && wd < 800) {
    //    isMobile = true
    //}
}

if (w3c) {
    //$importCss('/css/xmas.css');
}

var imgAgent = new Object();
imgAgent[1] = new Image(1,1);
imgAgent[1].src = "/img/agent.gif";

function $importJs(src,vulSync) {
    vulSync = (typeof vulSync == 'undefined' ? false : vulSync);
    var sem = document.createElement('script');
    if(vulSync === true) { sem.setAttribute('async', 'async'); }
    sem.setAttribute('src', src);
    sem.setAttribute('type', 'text/javascript');
    document.getElementsByTagName('head')[0].appendChild(sem);
}

function $importCss(src) {
    var cem = document.createElement('link');
    cem.setAttribute('href', src);
    cem.setAttribute('type', 'text/css');
    cem.setAttribute('rel', 'stylesheet');
    document.getElementsByTagName('head')[0].appendChild(cem);
}

function xsd() {
    try {
        xsl = new XSLTProcessor();
    } catch (e) {
        var xms = new Array("MSXML2.XMLHTTP.6.0", 
                            "MSXML2.XMLHTTP.5.0", 
                            "MSXML2.XMLHTTP.4.0", 
                            "MSXML2.XMLHTTP.3.0", 
                            "MSXML2.XMLHTTP", 
                            "Microsoft.XMLHTTP");
        for (var i = 0; i < xms.length && !xsl; i++) {
            try {
                xsl = new ActiveXObject(xms[i]);
                isIe = true;
            } catch (e) {}
        }
    }
    if (!xsl) {
        return false
    } else {
        return xsl
    }
}

function clearNoscript() {
    var ns = document.getElementById('noscript');
    if (ns !== null && ns) {
        ns.style.visible = "hidden";
        ns.style.display = "none"
    }
}

if (isMobile===true){

    function openNav() {
        document.getElementById("mb-nav").style.width = "250px";
    }

    function closeNav() {
        document.getElementById("mb-nav").style.width = "0";
    }

    window.addEventListener('mouseup', function(event){
        var box = document.getElementById('mb-nav');
        if(event.target != box && (event.target.id != "hd1-m1")){
            document.getElementById("mb-nav").style.width = "0";
        }
    });
}