}  
   
  function isValidDate(iY, iM, iD) {
   if (iY>2009 || iY<1900 || !isNumber(iY)){
            showLayer('popupBox',"輸入身份證號,年度"+iY+"非法！");
            return false;
        }
   if (iM>12 || iM<=0 || !isNumber(iM)){
            showLayer('popupBox',"輸入身份證號,月份"+iM+"非法！");
            return false;
        }
   if (iD>31 || iD<=0 || !isNumber(iD)){
            showLayer('popupBox',"輸入身份證號,日期"+iD+"非法！");
            return false;
        }
  return true;
  } 
/**
* 驗證是不是數字
*/
function isNumber(oNum) {
  if(!oNum) return false;
  var strP=/^d+(.d+)?$/;
  if(!strP.test(oNum)) return false;
  try{
  if(parseFloat(oNum)!=oNum) return false;
  }
  catch(ex)
  {
   return false;
  }
  return true; 
}
     function showLayer(id,txt) {
     document.getElementById(id).style.height=document.documentElement.scrollHeight;
     document.getElementById(id).style.display = "block";
     document.getElementById("txtid").innerText=txt;
     document.body.style.overflow="hidden";
     document.body.scrollTop=0;
    }

    function hideLayer(id) {
     document.getElementById(id).style.display = "none";
     document.body.style.overflow="visible";
    }

 </script>

  <!--彈出層:start-->
      <div class="popupBox" id="popupBox">
            <iframe class="popupFrame"></iframe>
            <div class="popupMask"></div>
            <div class="popupContent" id="popupContent">
                <h3 id="txtid"></h3>
                <button onclick="hideLayer('popupBox')"></button>
            </div>
        </div>
        <!--彈出層:end-->