function checkValidationForComment(frm)
{
	if(frm.textfield.value == '')
	{
		alert('You must enter your name.');
		frm.textfield.focus();
		return false;
	}
	if(frm.textarea.value == '')
	{
		alert('You must enter comments.');
		frm.textarea.focus();
		return false;
	}
	return true;
}