var getScriptArgs = function(){ var scripts = document.getElementsByTagName("script"); var script = scripts[scripts.length-1],src = script.src, reg=/(?:\?|&)(.*?)=(.*?)(?=&|$)/g, temp, res={}; while((temp=reg.exec(src))!=null) res[temp[1]]=decodeURIComponent(temp[2]); return res;};var args = getScriptArgs();var linkLiArr = [],num = args.num;if(!num || num <= 0){num = "2";}var linkLi = '