function Find(sId){
	if (document.all) return document.all[sId];
	if (document.getElementById) return document.getElementById(sId);
	return false;
}

function PollCheckRadioForm(){
	var sRadioButtonValue = oPollRadioGroup.GetSelectedValue();
	var oForm = document.getElementById('frmPolls');
	if(sRadioButtonValue == null){
		alert(oForm.EmptyRadioFieldErrorMessage);
	}else{
		oForm.submit();
	}
}