<span style="font-family: Arial, Helvetica, sans-serif;"><script language="javascript" type="text/javascript"></span>

<span style="font-family: Arial, Helvetica, sans-serif;">        function lostFocus() {</span>

            var m = document.getElementById("<%=txtPatientCardNum.ClientID %>").value;<span style="font-family: Arial, Helvetica, sans-serif;">//證件號控制元件</span>
            var n = m.substring(6, 10) + "-" + m.substring(10, 12) + "-" + m.substring(12, 14);
            //var str = /^[A-Za-z]*$/;
            if (/^\d+$/.test(m.substring(6, 14))) {
                document.getElementById("<%=txtBirth.ClientID %>").value = n;//填充生日控制元件
            }
            else
            {
                alert("請檢身份證輸入是否正確！");
                document.getElementById("<%=txtPatientCardNum.ClientID %>").focus();    //證件號控制元件
                //document.getElementById("<%=txtPatientCardNum.ClientID %>").style.backgroundColor = "#ff0000";
            }
           <%-- alert(document.getElementById("<%=txtBirth.ClientID %>").value);--%>
        }
 

 </script>