function sb(modtag,modcontent,modk)
{for(i=1;i<4;i++)
{if(i==modk)
{document.getElementById(modtag+i).className="sb_on";document.getElementById(modcontent+i).className="dis";}
else
{document.getElementById(modtag+i).className="sb_no";document.getElementById(modcontent+i).className="dis_none";}}}
function updateObj(obj,data){var textNode=document.createTextNode(data);document.getElementById(obj).innerHTML=data;;}
function createRequest(){var request;if(window.XMLHttpRequest){request=new XMLHttpRequest();}else if(window.ActiveXObject){request=new ActiveXObject("Microsoft.XMLHTTP");}
return request;}
function hideObj(obj){document.getElementById(obj).style.display="none";}
function get(){var ajax=createRequest();ajax.open("GET","/book/getip.php",true);ajax.onreadystatechange=function(){if(ajax.readyState==4&&ajax.status==200){if(ajax.responseText=="202.101.71.22"||ajax.responseText.indexOf("10.10.")>=0||ajax.responseText=="66.154.123.138"){hideObj("gs");}}}
ajax.send(null);}