[JavaScript] Three parts of JavaScript code snippet

<script> (function () {/*if (Navigator.userAgent.toLowerCase (). IndexOf ("iphone") = = 1) {$ ("#id_download_btn img "). attr (" src "," http://cache.hinabian.com/mobile/images/downLoadLink.png "); return;} */var Oldurl = "Http://a.app.qq.com/o/simple.jsp?pkgname=com.hinabian.migrate"; var newurl = "http://m.hinabian.com/ Dlapp.html ";" if (Navigator.userAgent.toLowerCase (). IndexOf ("micromessenger") = = 1) {$ ("#id_download_btn"). Click ( function () {location.href = Newurl;});} else{$ ("#id_download_btn"). Click (function () {location.href = Newurl;}); *$ ("#id_share_info"). Click (function () {$ (this). Hide ();}); */}}) ();</script><script> (function () {if (Navigator.userAgent.indexOf ("micromessenger") = =-1) return; var json_config = json.parse (window. Signpackage); Wx.config ({debug:false, appId:json_config.appId, Timestamp:json_config.timestamp,noncestr:json_ Config.noncestr,signature:json_config.signature, jsapilist: [' onmenusharetimeline ', ' OnMenuShareAppMessage ']}); var title = ""; var desc = ""; var imgUrL = "http://cache.hinabian.com/images/share/logo.jpg"; var sharelink = Location.href;wx.ready (function () {// Share to the friend Circle Wx.onmenusharetimeline ({title: ' Sea side app, take you to understand overseas life, open your overseas life! ', link:sharelink,imgurl:imgurl});//share to a friend Wx.onmenushareappmessage ({title: ' Learn about living overseas, download app for the Sea ',//share title desc: ' Hundreds of thousands of of Chinese go abroad every year, how do they live abroad? The sea to take you to understand overseas life, open your overseas life! ',//Share description link:sharelink,//Share link imgurl:imgurl,//share icon type: ',//share type, music, video or link, do not fill default to Linkdataurl: '//If Typ E is music or video, to provide data link, default is empty});}) ();</script><!--statistic code--><script>var _HMT = _HMT | |  [];(function () {var HM = document.createelement ("script");  HM.SRC = "//hm.baidu.com/hm.js?41c4562713e00298de3d6b8c5a8192ae";   var s = document.getelementsbytagname ("script") [0]; S.parentnode.insertbefore (hm, s);}) (); </script><script type= "Text/javascript" >$ (Window). On ("Orientationchange", function () {$ ("body"). Removeclass (' redraw '); $ ("body"). AddClass (' Redraw ');}); </script>

[JavaScript] Three parts of JavaScript code snippet