03.
<head>
04.
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=windows-874"
/>
05.
<title>Untitled Document</title>
06.
<script language=
"javascript"
>
07.
function
Inauto(){
08.
var
data = document.getElementById(
'select1'
);
09.
var
data2 = document.getElementById(
'select1'
).value;
10.
var
tx = document.getElementById(
'select2'
);
11.
12.
13.
for
(i =0; i<data.length;i++){
14.
if
(document.form1.select1.options[i].selected == true){
15.
var
da = document.form1.select1.options[i].text;
16.
document.form1.select2.options[0] =
new
Option(da,data2,true);
17.
}
18.
}
19.
20.
}
21.
22.
23.
</script>
24.
25.
</head>
26.
27.
<body>
28.
<form id=
"form1"
name=
"form1"
method=
"post"
action=
""
>
29.
<select name=
"select1"
id=
"select1"
onchange=
"Inauto();"
>
30.
<option value=
"1"
>aa</option>
31.
<option value=
"2"
>bb</option>
32.
<option value=
"3"
>cc</option>
33.
<option value=
"4"
>dd</option>
34.
<option value=
"5"
>ee</option>
35.
</select>
36.
<select name=
"select2"
id=
"select2"
>
37.
</select>
38.
</form>
39.
</body>
40.
</html>