Started update tags feature.

xml/js/columns.js

		$.fn.millerColumns = function( options ) {
		var defaults = {
		- selection: function( $item ) {},
		+ current: function( $item ) {},
		breadcrumb: breadcrumb,
		animation: animation,

		settings.animation.call( this, $columns, $(this) );
		settings.breadcrumb.call( this );
		- settings.selection.call( this, $(this) );
		+ settings.current.call( this, $(this) );

		// Don't allow the underlying DIV to receive the click event.

		$(".column > .selected").removeClass( "selected" );
		breadcrumb();
		+ settings.current( undefined );
		}

		keypress = function( event ) {
		+ // Was an attempt made to move the currently selected item (the cursor)?
		var moved = false;


		var $child = current().data( "child" );

		- if( $child !== undefined ) {
		- $child.children().first().click();
		- }
		- else {
		- moveD();
		- }
		+ ($child === undefined) ? moveD() : $child.children().first().click();
		}
		})(jQuery);

xml/js/tags.js

		$(document).ready( function() {
		$.getScript( "js/columns.js", function() {
		+ var $current;
		+
		$("div.columns").millerColumns({
		- selection: function( $item ) {
		- console.log( $item.attr( "id" ) );
		+ current: function( $item ) {
		+ $current = $item;
		+ }
		+ });
		+
		+ $("#new").on( "click", function( event ) {
		+ event.preventDefault();
		+
		+ if( $current !== undefined ) {
		+ console.log( "new child of: " + $current.attr( "id" ) );
		+ }
		+ else {
		+ console.log( "new root sibling" );
		+ }
		+
		+ return false;
		+ });
		+
		+ $("#edit").on( "click", function( event ) {
		+ event.preventDefault();
		+
		+ if( $current !== undefined ) {
		+ console.log( "edit: " + $current.attr( "id" ) );
		+ }
		+
		+ return false;
		+ });
		+
		+ $("#del").on( "click", function( event ) {
		+ event.preventDefault();
		+
		+ if( $current !== undefined ) {
		+ console.log( "delete: " + $current.attr( "id" ) );
		+ }
		+
		+ return false;
		+ });
		+
		+ $("#flag").on( "click", function( event ) {
		+ event.preventDefault();
		+
		+ if( $current !== undefined ) {
		+ console.log( "flag: " + $current.attr( "id" ) );
		}
		+
		+ return false;
		});
		});

xml/tags.xsl

		</div>
		<div class="toolbar">
		- <a href="do.xhtml?action=tag&command=new">new</a> \|
		- <a href="do.xhtml?action=tag&command=edit">edit</a> \|
		- <a href="do.xhtml?action=tag&command=delete">delete</a> \|
		- <a href="do.xhtml?action=tag&command=flag">flag</a>
		+ <a id="new" href="do.xhtml?action=tag&command=new">new</a> \|
		+ <a id="edit" href="do.xhtml?action=tag&command=edit">edit</a> \|
		+ <a id="del" href="do.xhtml?action=tag&command=delete">delete</a> \|
		+ <a id="flag" href="do.xhtml?action=tag&command=flag">flag</a>
		</div>
		</div>

Delta	56 lines added, 14 lines removed, 42-line increase