function checkCollapsedFields(selector)
{
	var selector = selector + ' input,textarea,select';
	var nb_fields = $(selector).length();
	var nb_required = $(selector).filter('[required]').length();
	var nb_filled = 0;
	var nb_necessary = 0; 
	
    $(selector).each(function(i, Field){
        if ($(Field).val() != '')
        {
            nb_filled++;
        }
    });
	
    $(selector).filter('[required]').each(function(i, required){
        if ($(required).val() != '')
        {
            nb_necessary++;
        }
    });

    result = nb_filled + " / " + nb_fields;
    result + " | " + nb_necessary + " / " + nb_required;

    $(selector + ' .check').html(result);
}