function closeopen (id) {
	Element.toggle(id);
        var close_src = '/images/icons/bullet_arrow_down.png';
        var open_src = '/images/icons/bullet_arrow_up.png';
	var opener = document.getElementById('cin_image');
	var checker = document.getElementById('cin');
	if(checker.value == 'closed') {
                opener.src = open_src;
		checker.value = 'open';
	} else {
                opener.src = close_src;
		checker.value = 'closed';
	}
        return false;
}