jQuery gallery script to select multiple images via checkboxes.

$(document).ready(function() {

	$('.form-gallery input[type="checkbox"]').click(function() {
		$(this).next('a').toggleClass('active');
	});
	$('.form-gallery input[type="checkbox"]:checked').next('a').addClass('active');

});

When you use to-do list, do not forget to include this jQuery handler to fade out finished tasks.

$(document).ready(function() {

	$('.todo-block input[type="checkbox"]').click(function(){
		$(this).closest('tr').toggleClass('done');
	});
	$('.todo-block input[type="checkbox"]:checked').closest('tr').addClass('done');

});