// JavaScript Document

function disableSelectAdultos(formSelect) {
	
	
	if (formSelect.options['selectedIndex'] != 0) {
		formSelect.form.grupos.disabled = true; 
		formSelect.form.grupos.options['selectedIndex'] = '';	
	}
	else 
		formSelect.form.grupos.disabled = false;
}


function disableSelectGrupos(formSelect) {
		
	if (formSelect.options['selectedIndex'] != 0) {
		formSelect.form.adultos.disabled = true; 
		formSelect.form.criancas.disabled = true; 
		formSelect.form.adultos.options['selectedIndex'] = '';
		formSelect.form.criancas.options['selectedIndex'] = '';		
	}
	else { 
		formSelect.form.adultos.disabled = false;
		formSelect.form.criancas.disabled = false;
	}
}