document.observe('dom:loaded', function(evt) {

	$$('#nav ul li ul').invoke('hide');

	var selectedPageID = document.URL.toQueryParams().pageid;

	if(selectedPageID) {

		var selectedNodePath	= '#nav a[href="/index.php?pageid=' + selectedPageID + '"]';
		var selectedNodeElement	= $$(selectedNodePath).first();

		if(selectedNodeElement == undefined) {
			selectedNodePath	= '#nav a[href="/cms/preview/index.php?pageid=' + selectedPageID + '"]';
			selectedNodeElement	= $$(selectedNodePath).first();
		}

		if(selectedNodeElement) {

			var selectedNodeAncestors	= selectedNodeElement.ancestors();

			selectedNodeAncestors.each(
				function (item) {
					if(item.tagName == 'UL' &&
						item.parentNode.tagName != 'DIV') {
						item.show();
					}
				}
			);

			if(ulElement = selectedNodeElement.next()) {
				Effect.BlindDown(
					$(ulElement),
					{duration: 0.5}
				);
			}
		}
	}
});

/*
document.observe('dom:loaded', function(evt) { 

	$$('#nav ul li ul').invoke('hide');

	var selectedPageID = document.URL.toQueryParams().pageid;
	
	if(selectedPageID) {
	
		selectedNodePath	= '#nav a[href="/index.php?pageid=' + selectedPageID + '"]';

		var selectedNodeElement		= $$(selectedNodePath).first();
		var selectedNodeAncestors	= selectedNodeElement.ancestors();

		selectedNodeAncestors.each(
			function (item) {
				if(item.tagName == 'UL' && 
					item.parentNode.tagName != 'DIV') {
					item.show();
				}
			}
		);

		if(ulElement = selectedNodeElement.next()) {
			Effect.BlindDown(
				$(ulElement),
				{duration: 0.5}
			);
		}
	}

});
*/