ASP与网站计数器

插入head的部分

<%
CountFile=Server.MapPath("counter/counter.cr") 'txt文件保存的位置
Set FileObject=Server.CreateObject("Scripting.FileSystemObject")
Set Out=FileObject.OpenTextFile(CountFile,1,FALSE,FALSE)
counternum=Out.ReadLine
Out.Close
SET FileObject=Server.CreateObject("Scripting.FileSystemObject")
Set Out=FileObject.CreateTextFile(CountFile,TRUE,FALSE)
if session("guest")="" then
Application.lock
counternum= counternum + 1
session("guest")=true
end if
Out.WriteLine(counternum)
Application.unlock
Response.Write counternum
'为了在页面正确显示计数器的值，调用VBScript函数Document.write
Out.Close
%>

以下插入到body部分

<%
picture=right("00000"&cint(counternum),5)
%>
总访问量:
<%for i=1 to 5%>
<img src="images/counter/<%=mid(picture,i,1)%>.gif">'指定图片的路径
<%next%>