const getBroswer = () => {
  var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
  //document.write(userAgent+"
");
  var isOpera = userAgent.indexOf("Opera") > -1;
  if (userAgent.indexOf("Opera") > -1) {
    return "Opera"
  }; //判断是否Opera浏览器
  if (userAgent.indexOf("Firefox") > -1) {
    return "Firefox";
  } //判断是否Firefox浏览器
  if (userAgent.indexOf("Chrome") > -1) {
    return "Chrome";
  } //判断是否Chrome浏览器
  if (userAgent.indexOf("Safari") > -1) {
    return "Safari";
  } //判断是否Safari浏览器
  if (userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera) {
    return "IE";
  }; //判断是否IE浏览器
  if (userAgent.indexOf("Trident") > -1) {
    return "Edge";
  } //判断是否Edge浏览器
}
 
 
var llq=getBroswer();
//document.write(llq);
var sx = screen.width;
   var sy = screen.height;
   var href =location.href;
   var name="cccc";
   var id="5";
   var url="http://www.bfsoft6.com/tj/";
   //var url="http://127.0.0.1/sys1/tj7/";
   var os=navigator.platform;
   
//document.write("");
document.write("");