function toggle_active(id) {
	var elImg = document.getElementById('imgActive_'+ id)
	var el = document.getElementById('active_'+ id);

	if ( el.type == "checkbox" ) {
		if ( el.checked == true ) {
			el.checked = false;
			elImg.src = 'images/unlocked.png';
		}
		else {
			el.checked = true;
			elImg.src = 'images/locked.png';
		}
	} else {
		if ( el.value != '0' ) {
			el.value = 0;
			elImg.src = 'images/unlocked.png';
		}
		else {
			el.value = 1;
			elImg.src = 'images/locked.png';
		}
	}

}