来访统计

<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>