var tmpcharset = "gb2312";
if (navigator.userAgent.indexOf("MSIE") > 0) 
{
	tmpcharset = document.charset;
}
else if (navigator.userAgent.indexOf("Firefox") > 0)
{
	tmpcharset = document.characterSet;
}


var tmpentry = document.getElementById("leiyanentry");
var tmpPos = tmpentry.src.indexOf("?");
var tmpsuffix = tmpentry.src.substr(tmpPos+1);


var g_tmpCharSet = tmpcharset.toLowerCase();

if (g_tmpCharSet  == 'gb2312' || g_tmpCharSet == 'gbk'|| g_tmpCharSet == 'x-gbk')
{
	document.write("<script id='leiyanscript' type='text/javascript' src='http://leiyanstatic.xunlei.com/js/eyesfunc.js?"+ tmpsuffix + "'><\/script>");
}
else //utf-8
{
	document.write("<script id='leiyanscript' type='text/javascript' src='http://leiyanstatic.xunlei.com/js/eyesfunc_utf8.js?" + tmpsuffix  +"' charset='UTF-8'><\/script>");
}