function PollCheckRadioForm(){

	var sRadioButtonValue = oPollRadioGroup.GetSelectedValue();
	var oForm = document.getElementById('frmPolls');
	if(sRadioButtonValue == null){
		alert(oForm.EmptyRadioFieldErrorMessage);
	}else{
		document.getElementById('HiddenSR').value = screen.width+"x"+screen.height;
		//document.getElementById('frmPolls').action += "&ScreenWidth="+screen.width+"&ScreenHeight="+screen.height;
		oForm.submit();
	}
}