来访统计

答案：
<script language="JavaScript">  
    <!--  
    var caution = false  
    function setCookie(name, value, expires, path, domain, secure) {  
    var curCookie = name + "=" + escape(value) +  
    ((expires) ? "; expires=" + expires.toGMTString() : "") +  
    ((path) ? "; path=" + path : "") +  
    ((domain) ? "; domain=" + domain : "") +  
    ((secure) ? "; secure" : "")  
    if (!caution || (name + "=" + escape(value)).length <= 4000)  
    document.cookie = curCookie  
    else  
    if (confirm("Cookie exceeds 4KB and will be cut!"))  
    document.cookie = curCookie  
    }  
    function getCookie(name) {  
    var prefix = name + "="  
    var cookieStartIndex = document.cookie.indexOf(prefix)  
    if (cookieStartIndex == -1)  
    return null  
    var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)  
    if (cookieEndIndex == -1)  
    cookieEndIndex = document.cookie.length  
    return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))  
    }  
    function deleteCookie(name, path, domain) {  
    if (getCookie(name)) {  
    document.cookie = name + "=" +  
    ((path) ? "; path=" + path : "") +  
    ((domain) ? "; domain=" + domain : "") +  
    "; expires=Thu, 01-Jan-70 00:00:01 GMT"  
    }  
    }  
    function fixDate(date) {  
    var base = new Date(0)  
    var skew = base.getTime()  
    if (skew > 0)  
    date.setTime(date.getTime() - skew)  
    }  
    var now = new Date()  
    fixDate(now)  
    now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000)  
    var visits = getCookie("counter")  
    if (!visits)  
    visits = 1  
    else  
    visits = parseInt(visits) + 1  
    setCookie("counter", visits, now)  
    document.write("帅哥,欢迎您的第" + visits + "次光临！")  
    // -->  
    </script>  
    

  [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

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