// Tree structure definition
var TREE_NODES = [
	["2003", null, null,
		["September to December 2003", "javascript:popup('news/septdec03/news.htm','News','width=600,height=500,left=0,top=0,scrollbars=yes')", null],
		["June to September 2003", "javascript:popup('news/junesept03/news.htm','News','width=600,height=500,left=0,top=0,scrollbars=yes')", null],
		["April to June 2003", "javascript:popup('news/aprjune03/news.htm','News','width=600,height=500,left=0,top=0,scrollbars=yes')", null]
	],
	["2002", null, null,
		["January to March 2002", "javascript:popup('news/janmarch02/news.htm','News','width=600,height=500,left=0,top=0,scrollbars=yes')", null],
	],
	["2001", null, null,
		["October to December 2001", "javascript:popup('news/octjan01/news.htm','News','width=600,height=500,left=0,top=0,scrollbars=yes')", null],
		["June to September 2001", "javascript:popup('news/junsep01/news.htm','News','width=600,height=500,left=0,top=0,scrollbars=yes')", null],
	]
];

var TREE_NODES1 = [
	["2003", null, null,
		["September to December 2003", "javascript:popup('news/septdec03/xpress1.htm','Xpress','width=400,height=350,left=0,top=0,scrollbars=yes')", null],
		["June to September 2003", "javascript:popup('news/junesept03/xpress1.htm','Xpress','width=400,height=350,left=0,top=0,scrollbars=yes')", null],
		["January to April 2003", "javascript:popup('news/janapr03/xpress1.htm','Xpress','width=400,height=350,left=0,top=0,scrollbars=yes')", null]
	],
	["2002", null, null,
		["September to December 2002", "javascript:popup('news/Septdec02/xpress1.htm','Xpress','width=400,height=350,left=0,top=0,scrollbars=yes')", null],
		["June to September 2002", "javascript:popup('news/junesept02/xpress1.htm','Xpress','width=400,height=350,left=0,top=0,scrollbars=yes')", null],
		["January to April 2002", "javascript:popup('news/janapr02/xpress1.htm','Xpress','width=400,height=350,left=0,top=0,scrollbars=yes')", null]
	],
	["2001", null, null,
		["October to December 2001", "javascript:popup('news/octjan01/xpress1.htm','Xpress','width=400,height=350,left=0,top=0,scrollbars=yes')", null],
		["June to September 2001", "javascript:popup('news/junsep01/xpress1.htm','Xpress','width=400,height=350,left=0,top=0,scrollbars=yes')", null],
	]
];