silk.tabs = ( xb.core.object.extend( {

	ctor: function() {
		var self = this;

		$( window ).on( "hashchange", function( evt ) {
			console.log( "tabs::hashchange", window.location.hash );
			self.setTab( window.location.hash, 200 );
		} );
		$( document ).on( "ready", function( evt ) {
			console.log( "tabs::document.ready", window.location.hash );
			self.setTab( window.location.hash, 1000 );
		} );
	},

	setTab: function( hash, delay ) {
		var self = this;
		window.setTimeout( function() {
			self.setTabDOM( hash );
		}, delay );
	},

	setTabDOM: function( hash ) {
		var hash = hash;
		if ( typeof( hash ) !== "string" || hash[ 0 ] !== "#" ) {
			return null;
		}
		hash = hash.substr( 1 );

		var links = $( "a.tabIndex[href$='#" + hash +"']" );

		var tab = document.getElementById( hash );
		if ( tab !== null ) {
			$( ".tabPane.active" ).removeClass( "active" );
			$( "a.tabIndex.active" ).removeClass( "active" );
			links.addClass( "active" );
			$( tab ).addClass( "active" );
		}
	}

} ) )();