//环境标示，识别正式环境

chrome.extension.onMessage.addListener(

function(logs)

{

if('online_evn'==logs)

{

if('complete'!=document.readyState){

document.addEventListener('DOMContentLoaded', show_online_evn, true);

}

else

{

show_online_evn();

}

}

});

function show_online_evn()

{

if(window.top==window || window.top.document.getElementsByTagName('frameset').length>0)

{

if(!document.getElementById('_socketlog_online_evn_span'))

{

//标记正式环境

var mySpan = document.createElement("span");

mySpan.innerHTML = "正式环境，请谨慎操作！";

mySpan.style.color = "#fff";

mySpan.id="_socketlog_online_evn_span";

mySpan.style.backgroundColor = "red";

mySpan.style.position="absolute";

mySpan.style.top="10px";

mySpan.style.left="10px";

mySpan.style.padding="5px";

mySpan.style.zIndex="10000";

document.body.appendChild(mySpan);

}

}

}