Hello Dan,
                Please try this.Let me know if you have any problem.

<HTML>
<HEAD>
<TITLE></TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080">
<script language="JavaScript">
function setChecked()
{
 document.forms[0].r1value.value='on';
}
function checkr1()
{
 if(document.forms[0].r1value.value=='on')
 {
  alert("One of your radio button is selected");
  return false;
 }
 else
 {
  alert("Please select one of the radio button");
  return false;
 }

}
</script>
<form onsubmit=checkr1()>
<input type=radio name=r1 onclick=setChecked()>
<input type=radio name=r1 onclick=setChecked()>
<input type=radio name=r1 onclick=setChecked()>
<input type=hidden name=r1value value=off>
<input type=submit>
</form>
</BODY>
</HTML>

regards,
SenthilVellan.P

----- Original Message -----
From: "Dan McCullough" <[EMAIL PROTECTED]>
To: "PHP General List" <[EMAIL PROTECTED]>
Sent: Friday, June 14, 2002 7:49 PM
Subject: [PHP] Quick question


> I have a form, and if someone doesnt fill in a field it returns and asks
them to filling in the
> missing field.  I have made it so that the person doesnt lose everything,
currently they will lose
> radio button information or checkbox information.  Can someone tell me how
to best keep it so the
> checkboxes stay checked or radio buttons stay selected.
>
> thanks,
>
> dan
>
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