function doOnClick(nodeId)
{ 
	var myId = tree.getSelectedItemId();
	if(myId.length > 6)
	{
		var url = "news-voir-"+myId.substr(6,3)+".html";
		location.replace(url);
	} 
}
function AllOpen()
{ 
	tree.openAllItems("0");
}
function AllClose()
{ 
	tree.closeAllItems("0");
}