pfSense

	var visible = false;

	// Hides the <div> in which the specified input element lives so that the input, its label and help text are hidden

	function hideInput(id, hide) {

		if(hide)

			$('#' + id).parent().parent('div').addClass('hidden');

		else

			$('#' + id).parent().parent('div').removeClass('hidden');

	}

	// Hides the <div> in which the specified group input element lives so that the input,

	// its label and help text are hidden

	function hideGroupInput(id, hide) {

		if(hide)

			$('#' + id).parent('div').addClass('hidden');

		else

			$('#' + id).parent('div').removeClass('hidden');

	}

	// Hides the <div> in which the specified checkbox lives so that the checkbox, its label and help text are hidden

	function hideCheckbox(id, hide) {

		if(hide)

			$('#' + id).parent().parent().parent('div').addClass('hidden');

		else

			$('#' + id).parent().parent().parent('div').removeClass('hidden');

	}

	// Disables the specified input element

	function disableInput(id, disable) {

		$('#' + id).prop("disabled", disable);

	}

	// Hides all elements of the specified class. This will usually be a section

	function hideClass(s_class, hide) {

		if(hide)

			$('.' + s_class).hide();

		else

			$('.' + s_class).show();

	}

	// Hides all elements of the specified class assigned to a group. This will usually be a group

	function hideGroupClass(s_class, hide) {

		if(hide)

			$('.' + s_class).parent().parent().parent().hide();

		else

			$('.' + s_class).parent().parent().parent().show();

	}