( function( )
{
	var _connector = new XConnector;
	var _container = null;
	var _divAppboxHeader = null;
	var _loading = new Image( );
	_loading.src = URL_SERVER + '/phpgwapi/images/loading.gif';

	function handler( pLink )
	{
		var action = pLink.href;
		if ( action == '' )
			return false;

		var a = ( action.indexOf( 'javascript:' ) === 0 );
		a = ( a || ( action.indexOf( '#' ) === 0 ) );
		a = ( a || ( action.indexOf( window.location + '#' ) === 0 ) );
		a = ( a || ! ( action.indexOf( 'workflow' ) < 0 ) );

		if ( ! a )
			pLink.onclick = function( )
			{
				_divAppboxHeader.innerHTML = '';

				_container.innerHTML = '';
				_container.appendChild( _loading );

				var _cacheit = ( ( pLink.hasAttribute( 'cacheit' ) && pLink.getAttribute( 'cacheit' ) === 'true' ) ? true : false );

				var request = _connector.cache( _cacheit ).go( {
					'access' : action,
					'handler' : function( data )
					{
						var el = document.createElement( 'div' );
						el.innerHTML = data;

						var _links = el.getElementsByTagName( 'a' );
						for ( var i = 0; i < _links.length; i++ )
							handler( _links.item( i ) );

						var _head = document.getElementsByTagName( 'head' ).item( 0 );
						var _loaded = _head.getElementsByTagName( 'script' );
						var _scripts = el.getElementsByTagName( 'script' );
						var _new_scripts = [ ];

						while ( _scripts.length )
							_new_scripts[ _new_scripts.length ] = el.removeChild( _scripts.item( 0 ) );

						_container.innerHTML = '';
						while ( el.hasChildNodes( ) )
							_container.appendChild( el.firstChild );

						fix : for ( var i = 0; i < _new_scripts.length; i++ )
						{
							var _script = _new_scripts[ i ];
							if ( _script.getAttribute( 'src' ) == null )
							{
								_container.appendChild( _script );
								continue;
							}
							else
							{
								for ( var j = 0; j < _loaded.length; j++ )
									if ( _script.getAttribute( 'src' ) === _loaded.item( j ).getAttribute( 'src' )  )
										continue fix;

								_head.appendChild( _script );
							}
						}
					}
				} );
				return false;
			};
	}

	XEvents.add( window, 'onload', function( )
	{
		var _center = document.createElement( 'center' );
		_center.appendChild( _loading );

		_divAppboxHeader = document.getElementById( 'divAppboxHeader' );
		_divAppboxHeader.innerHTML = '';

		_container = document.getElementById( 'divAppbox' );
		_loading = _center;

		document.getElementsByTagName( 'body' ).item( 0 ).style.overflowY = 'scroll';

		var _links = document.getElementsByTagName( 'a' );
		for ( var i = 0; i < _links.length; i++ )
			handler( _links.item( i ) );
	} );
} )( );