var CourseSwitcher = function() {
	return {
		init : function() {

			// Hide all input buttons
			$('#course-switcher input').each(function(){
				$(this).hide();
			});

			// Submit form when selecting a course
			$('#course-switcher select').change(function(){
				$(this).closest('form').submit();
			});

			// Increase width by 10 pixels
			var current_width = $('#course-switcher select').width();
			$('#course-switcher select').width(current_width + 10);

		}
	}
}();

$(function(){
	CourseSwitcher.init();
});