document.write('昨日访问：<font color=green>16</font><br>');
document.write('今日访问：<font color=green>21</font><br>');
document.write('上月访问：<font color=green>396</font><br>');
document.write('本月访问：<font color=green>420</font><br>');
document.write('访问总数：<font color=green>11688</font> ');