(function($){
	/**
	 * Lightweight wrapper around jQuery UI tabs.
	 * Ensures that anchor links are set properly,
	 * and any nested tabs are scrolled if they have
	 * their height explicitly set. This is important
	 * for forms inside the CMS layout.
	 */
	$('.ss-tabset').concrete({
		onmatch: function() {
			this.rewriteHashlinks();

			// Initialize jQuery UI tabs
			this.tabs();
		},
			
		/**
		 * Replace prefixes for all hashlinks in tabs.
		 * SSViewer rewrites them from "#Root_MyTab" to
		 * e.g. "/admin/#Root_MyTab" which makes them
		 * unusable for jQuery UI.
		 */
		rewriteHashlinks: function() {
			$(this).find('ul a').each(function() {
				var href = $(this).attr('href').replace(/.*(#.*)/, '$1');
				if(href) $(this).attr('href', href);
			})
		},
		
		/**
		 * If tab has no nested tabs, set overflow to auto
		 */
		setOverflows: function() {
			$(this).find('.tab').not(':has(.tab)').css('overflow', 'auto');
		}
	});
})(jQuery);

jQuery(document).ready(function() {
	// @todo remove
	jQuery.concrete.triggerMatching();
});