<script type="text/javascript">
<!--
function check_agree(formobj)
{
if (!formobj.agree.checked)
{
alert("Please check the box to indicate that you agree with the terms and conditions");
return false;
}
else
{
fetch_object('please_wait').style.display = '';
document.body.style.cursor = 'wait';
setTimeout('document.images["wait_img"].src = "/forums/images/misc/progress.gif"', 200);
return true;
}
}
//-->
</script>
in the form tag put onsubmit="return check_agree(formobj)"