var initDatepicker = function() {
        $('input[type=date]').each(function() {
            var $input = $(this);
            $.datepicker.regional['zh-CN'] = {
                clearText: '清除',
                clearStatus: '清除已选日期',
                closeText: '关闭',
                closeStatus: '不改变当前选择',
                prevText: '<上月',
                prevStatus: '显示上月',
                prevBigText: '<<',
                prevBigStatus: '显示上一年',
                nextText: '下月>',
                nextStatus: '显示下月',
                nextBigText: '>>',
                nextBigStatus: '显示下一年',
                currentText: '今天',
                currentStatus: '显示本月',
                monthNames: ['一月','二月','三月','四月','五月','六月', '七月','八月','九月','十月','十一月','十二月'],
                monthNamesShort: ['一','二','三','四','五','六', '七','八','九','十','十一','十二'],
                monthStatus: '选择月份',
                yearStatus: '选择年份',
                weekHeader: '周',
                weekStatus: '年内周次',
                dayNames: ['星期日','星期一','星期二','星期三','星期四','星期五','星期六'],
                dayNamesShort: ['周日','周一','周二','周三','周四','周五','周六'],
                dayNamesMin: ['日','一','二','三','四','五','六'],
                dayStatus: '设置 DD 为一周起始',
                dateStatus: '选择 m月 d日, DD',
                dateFormat: 'yy-mm-dd',
                firstDay: 1,
                initStatus: '请选择日期',
                isRTL: false
            };
            $.datepicker.setDefaults($.datepicker.regional['zh-CN']);
            $input.datepicker({
                numberOfMonths: 2,
                showButtonPanel: true,
                dateFormat: 'yy-mm-dd'
            });
        });
    };
    $(document).ready(initDatepicker);

http://jqueryui.com/datepicker/

$(document).ready(function() {

$(“form”).submit(function(){

if ($(“select[name=’boardid’]”).val() == “”){

alert(“对不起，请选择类别！”);

$(“select[name=’boardid’]”).focus();

return false;

}

if ($(“select[name=’boardid’]”).val() == “请选择分类”){

alert(“对不起，请选择类别！”);

$(“select[name=’boardid’]”).focus();

return false;

}

if ($(“input[name=’txtcontent’]”).val() == “”){

alert(“对不起，请填写内容！”)

$(“input[name=’txtcontent’]”).focus();

return false

}

if ($(“input[name=’txtcontent’]”).val().length > 150){

alert(“对不起，内容超过150个字符限制！”)

$(“input[name=’txtcontent’]”).focus();

return false

}})

$(“#t”).keyup(function(){

$(“.inner”).text($(“input[name=’txtcontent’]”).val());

}).change(function(){

$(“.inner”).text($(“input[name=’txtcontent’]”).val());

});

});

$code = mt_rand(0,1000000);
setcookie('addtips',$code,time()+300);
if(isset($_POST['cmd']) ){
if($_COOKIE['addtips']!= $_POST['code']){  //arrest  Refresh or Reload submit
echo '< script type="text/javascript">// ';
die;
}
}
$smarty->assign('code',$code);

//html code