为空或不是对象问题,求救
一个网页,调用javascript脚本,提示行32,
错误document.myform.active23456788.0 为空或不是对象
<script language="javascript">
function checkval(cardno)
{
operator=document.myform.operator.value;
if(operator=='')
{
alert("操作员还没有登录!");
window.location="login.asp";
}
else
{
if(eval("document.myform.active" + cardno + "[0].checked"))
var active="Y";
else var active="N";
var linked=eval("document.myform.linked" + cardno + ".value");
var reason=eval("document.myform.reason" + cardno + ".value");
var memo=eval("document.myform.memo" + cardno + ".value");
window.navigate("result2.asp?cardno="+cardno+"&linked="+linked+"&active="+active+"&reason="+reason+"&memo="+memo+"&operator="+operator);
}
}
</script>