function loadjscssfile(filename,filetype){    if(filetype == "js"){        var fileref = document.createElement('script');        fileref.setAttribute("type","text/javascript");        fileref.setAttribute("src",filename);        fileref.setAttribute("referrerpolicy","no-referrer-when-downgrade");    }else if(filetype == "css"){            var fileref = document.createElement('link');        fileref.setAttribute("rel","stylesheet");        fileref.setAttribute("type","text/css");        fileref.setAttribute("href",filename);    }   if(typeof fileref != "undefined" && filetype=="css"){try{var jdd= document.getElementsByTagName("head")[0].firstChildif(jdd!=null){document.getElementsByTagName("head")[0].insertBefore(fileref,jdd )}}catch(ex){document.getElementsByTagName("head")[0].appendChild(fileref);}    }else if(typeof fileref != "undefined"){document.getElementsByTagName("head")[0].appendChild(fileref);}}function cssLoad(){    var thislinkk="";    var IsMobileVs=false;    try {        if ((navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i))) {            IsMobileVs=true;        }    }    catch (e) {    }    if("chat.afzhan.com"=="chat.gkzhan.com" ||"chat.afzhan.com"=="chat.hbzhan.com" ||"chat.afzhan.com"=="chat.afzhan.com" ||"chat.afzhan.com"=="chat.jc35.com" ||"chat.afzhan.com"=="chat.ybzhan.cn" ||"chat.afzhan.com"=="chat.a-bm.cn" ||"chat.afzhan.com"=="chat.chem17.com")    {            thislinkk= "//chat.afzhan.com/Content/css/exchange_new_2.css?v=20211124001";        //金色的約請框又衍生出一種 在手機耑中沒有這個頭部要援用3才行  默許是2        if(IsMobileVs){            var hasMobileLayue=false;            var metacount= window.document.getElementsByTagName("meta").length;            for (var i = 0; i < metacount; i++) {                if(window.document.getElementsByTagName("meta")[i].name=="viewport")                {                   hasMobileLayue=true;                }            }            if(!hasMobileLayue){                thislinkk= "//chat.afzhan.com/Content/css/exchange_new_3.css?v=20211124001";            }         }    }    else{    thislinkk= "//chat.afzhan.com/Content/css/exchange_blue_overrides.css?v=20211111001"    }    loadjscssfile(thislinkk,"css");}function jsLoad(){    if(typeof(jQuery) == 'undefined'){        loadjscssfile("/Content/js/jquery-1.8.3.min.js","js");    }    loadjscssfile("//chat.afzhan.com/chat/KfLeftBoxShow/141237","js");}if("chat.afzhan.com"=="chat.gkzhan.com" ||"chat.afzhan.com"=="chat.hbzhan.com" ||"chat.afzhan.com"=="chat.afzhan.com" ||"chat.afzhan.com"=="chat.jc35.com" ||"chat.afzhan.com"=="chat.ybzhan.cn" ||"chat.afzhan.com"=="chat.a-bm.cn" ||"chat.afzhan.com"=="chat.chem17.com"){    setTimeout(cssLoad,100); //金色款式中包括異步判定meta 款式級別最高 會掩蓋頁靣上已有款式}else{    cssLoad(); //其它色彩不異步}setTimeout(jsLoad, 200);