var favs;
var funcsAdded = false;

function createMenu()
	{
	if (!document.getElementsByTagName){ return; }
	fav = document.getElementById('favouritesContent');
	if(typeof fav != 'object' || fav == null || fav.getElementsByTagName('ul').length == 0) { return; }
	favs = fav.getElementsByTagName('ul')[0];
	closeAll();
	}
	
function menu_showHide(menuId)
	{
	linksCollection = favs.getElementsByTagName('li')[menuId].getElementsByTagName('ol')[0];
	if(linksCollection.className == 'hidden')
		{
		linksCollection.parentNode.className = 'open';
		linksCollection.className = '';
		}
	else if(linksCollection.className == '')
		{
		linksCollection.parentNode.className = 'close';
		linksCollection.className = 'hidden';		
		}
	}
	
function closeAll(exception)
	{
	var categories = favs.getElementsByTagName('li');
	for(var i = 0; i < categories.length; i++)
		{
		var category = categories[i];
		if(i == exception || category.getElementsByTagName('ol').length == 0)
			{
			continue;
			}
		if(!funcsAdded)
			{
			category.getElementsByTagName('span')[0].onclick = new Function('menu_showHide(' + i + ');');
			}
		category.getElementsByTagName('ol')[0].className = 'hidden';
		}
	funcsAdded = true;
	}
	
window.onload = function() { createMenu(); initLinkbox(); };