$(function() {
    $(window).resize(function() { $("#content").height($(window).height() - 128); }).resize();
    $("#btnOK").click(function() {
        var userName = $("#guestbook_userName").val();
        var orgName = $("#guestbook_orgName").val();
        var content = $("#guestbook_content").val();
        if (userName.length < 2) {
            alert("系统提示：姓名输入不得少于２个字");
            return;
        }
        if (orgName.length < 3) {
            alert("系统提示：单位输入不得少于３个字");
            return;
        }
        if (content.length < 3) {
            alert("系统提示：评论内容输入不少于３个字");
            return;
        }
        $.post("guestbook.ashx", { lmID: $("#lmID").val(), lmDataID: $("#lmDataID").val(), userName: userName, orgName: orgName, content: content }, function(isOK) {
            if (isOK == "1")
                showMyGuestbook(userName, orgName, content);
            else alert("您的留言没有成功，请与管理员联系");
        });

        $("#guestbook_content").val("");
        $.cookie("guestbook_userName", userName, { expires: 365 });
        $.cookie("guestbook_orgName", orgName, { expires: 365 });
    });
    $("#guestbook").children().each(function(i, o) { $(o).children(":first").text((i + 1) + "楼"); });
    if($.cookie("guestbook_userName")){
        $("#guestbook_userName").val($.cookie("guestbook_userName"));
        $("#guestbook_orgName").val($.cookie("guestbook_orgName"));
    }
});

function showMyGuestbook(userName,orgName,content){
    var now = new Date();
    $("<li><span style='color:#297'>" + ($("#guestbook").children().length+1) + "楼</span> " + orgName + " " + userName + " | " + formatDate(now) + " " + formatTime(now) + " <div>" + content + "</div></li>").appendTo("#guestbook").hide().fadeIn("slow");
}