function show_group(group)
{
	var ul = document.getElementById(group);
	if(ul)
	{
		if( ul.style.display != "none" )
		{
			ul.style.display = "none";
		}
		else
		{
			ul.style.display = "block";
		}
	}
	
	return false;
}

if(window.attachEvent)
	window.attachEvent("onload",m_pages_init);
else if(window.addEventListener)
	window.addEventListener("load",m_pages_init,1);

function m_pages_init()
{
	var menu = document.getElementById("menu");
	if( menu == null )
		return;
	
	var items = menu.getElementsByTagName("li");
	if( items == null )
		return;
	
	var open_group = -1;
	var stop = false;
	
	for( i = 0; i < items.length; i++ )
	{
		if( items[i].className == "fld" )
		{
			var pages = items[i].getElementsByTagName("li");
			if( pages == null )
				return;
			
			for( j = 0; j < pages.length; j++ )
			{
				if( pages[j].className == "act" )
				{
					stop = true;
					open_group = i;
					break;
				}
			}
		}
		if( stop )
			break;
	}
	for( i = 0; i < items.length; i++ )
	{
		if( i != open_group && items[i].className == "fld" )
		{
			var ul = items[i].getElementsByTagName("ul");
			if( ul == null )
				return;
			ul[0].style.display = "none";
		}
	}
	
	/*var dp = document.getElementById("pages");
	if( dp == null )
		return;
	
	var pages = dp.getElementsByTagName("ul");
	if( pages == null )
		return;
	
	var open_name = null;
	var bs = null;
	
	for( i = 0; i < pages.length; i++ )
	{
		bs = pages[i].getElementsByTagName("b");
		if( bs != null && bs.length != 0 )
		{
			open_name = pages[i].id;
			break;
		}
	}
	
	// hide all but open_name
	for( i = 0; i < pages.length; i++ )
	{
		if( pages[i].id != open_name )
		{
			pages[i].style.display = "none";
		}
		else
		{
			pages[i].style.display = "block";
		}
	}*/
}