01.<head>
02.
03.<script language="JavaScript">
04.
05.function fncSubmit(){
06. if(document.frmMain.txt1.value == "")
07. {
08. alert('กรุณากรอกหมายเลขบัตร');
09. document.frmMain.txt1.focus();
10. return false;
11. }
12.
13. if(document.frmMain.txt2.value == "")
14. {
15. alert('กรุณากรอกชื่อผู้ถือบัตร');
16. document.frmMain.txt2.focus();
17. return false;
18. }
19.
20. if(document.frmMain.txt3.value == "เดือน")
21. {
22. alert('กรุณาเลือกเดือนที่หมดอายุ');
23. document.frmMain.txt3.focus();
24. return false;
25. }
26. if(document.frmMain.txt20.value == "ปี" )
27. {
28. alert('กรุณาเลือกปีที่หมดอายุ');
29. document.frmMain.txt20.focus();
30. return false;
31. }
32. if(document.frmMain.txt100.value == "")
33. {
34. alert('กรุณากรอกเลข CVV');
35. document.frmMain.txt100.focus();
36. return false;
37. }
38. if(document.frmMain.txt101.value == "")
39. {
40. alert('กรุณาเลือกธนาคาร');
41. document.frmMain.txt101.focus();
42. return false;
43. }
44.document.frmMain.submit();}
45.</script>
46.
47.</head>
48.
49.
50.<body>
51.
52.<script language="JavaScript">
53.function updateOpener() {
54. window.opener.document.frmMain.txt1.value = document.frmMain.txt1.value;
55. window.opener.document.frmMain.txt2.value = document.frmMain.txt2.value;
56. window.opener.document.frmMain.txt3.value = document.frmMain.txt3.value;
57. window.opener.document.frmMain.txt20.value = document.frmMain.txt20.value;
58. window.opener.document.frmMain.txt100.value = document.frmMain.txt100.value;
59. window.opener.document.frmMain.txt101.value = document.frmMain.txt101.value;
60. window.close();
61. }
62.</script>
63.
64.</body>
