<SCRIPT LANGUAGE="JavaScript">
<!--
function sel(n) {
if(n=="selected") { document.all.a.checked=false;document.all.b.value="unselected";}
else { document.all.a.checked=true; document.all.b.value="selected";}
}
//-->
</SCRIPT>
<INPUT TYPE="radio" NAME="a" onclick="sel(document.all.b.value);alert(document.all.b.value)"><label>kk</label>
<input type=hidden name="b">
<!--
function sel(n) {
if(n=="selected") { document.all.a.checked=false;document.all.b.value="unselected";}
else { document.all.a.checked=true; document.all.b.value="selected";}
}
//-->
</SCRIPT>
<INPUT TYPE="radio" NAME="a" onclick="sel(document.all.b.value);alert(document.all.b.value)"><label>kk</label>
<input type=hidden name="b">