function dspMember() {
	nrSelected = $('f_nrfamily')[$('f_nrfamily').selectedIndex].value;
	for(var i=1;i <= 6;i+=1) {
		if(i > nrSelected)
			$('members'+i).style.display = 'none';
		else
			$('members'+i).style.display = 'inline';
	}
}