function showArticles(level1, articleVisible, showr, level2 )
{
	if(articleVisible)
	{
		show(level1, showr, level2);
		//window.setTimeout('show('+level1+','+ showr+','+ level2+')', 100);
	}
	else
	{
		hide(level1, showr, level2);
		//window.setTimeout('hide('+level1+','+ showr+','+ level2+')', 100);
	}
}
function show (level1, showr, level2)
{
	document.getElementById('navi2l'+level1).style.display = 'block';
	if(showr)
		document.getElementById('navi2r'+level1).style.display = 'block';
	markLevel1('c'+level1, true);
	if(level2 != null)
		markLevel2('a'+level1+level2, true);
}
function hide (level1, showr, level2)
{
	document.getElementById('navi2l'+level1).style.display = 'none';
	if(showr)
		document.getElementById('navi2r'+level1).style.display = 'none';
	markLevel1('c'+level1, false);
	if(level2 != null)
		markLevel2('a'+level1+level2, false);
}
function markLevel1(item, marked)
{
	if(marked)
	{
		document.getElementById(item).style.color = 'white';
		document.getElementById(item).style.background = 'rgb(174,164,150)';
	}
	else
	{
		document.getElementById(item).style.color = 'rgb(174,164,150)';
		document.getElementById(item).style.background = 'white';
	}
}
function markLevel2(item, marked)
{
	if(marked)
	{
		document.getElementById(item).style.color = 'white';
		document.getElementById(item).style.background = 'rgb(174,164,150)';
	}
	else
	{
		document.getElementById(item).style.color = 'rgb(174,164,150)';
		document.getElementById(item).style.background = 'white';
	}
}
function showInfo(visible)
{
	if(visible)
	{
		info();
		//window.setTimeout('info()', 100);
		
	}
	else
	{
		noinfo();
		//window.setTimeout('noinfo()', 100);
	}
}
function info()
{
	document.getElementById('info').style.display = 'block';
	document.getElementById('infonav').style.color = 'rgb(174,164,150)';
	document.getElementById('infonav').style.background = 'white';
	
	slideIn(0);
}
function slideIn(i)
{
	document.getElementById('info').style.top  = 225-i + 'px';
	document.getElementById('info').style.height  = i + 'px';
	if(i < 225)
	{
		i = i+75;
		window.setTimeout('slideIn(' + i + ')', 1);
	}
}
function noinfo()
{
	//document.getElementById('info').style.display = 'none';
	document.getElementById('infonav').style.background = 'rgb(174,164,150)';
	document.getElementById('infonav').style.color = 'rgb(34,60,92)';
	//document.write(document.getElementById('info').offsetTop);
	slideOut(document.getElementById('info').offsetTop-390);
}
function slideOut(i)
{
	document.getElementById('info').style.top  = i + 'px';
	if(i < 225)
		document.getElementById('info').style.height  = 225-i + 'px';
	else
		document.getElementById('info').style.display = 'none';
	if(i < 225)
	{
		i = i+75;
		window.setTimeout('slideOut(' + i + ')', 1);
	}
}