function showMenue(ziel)
{	
	if( document.getElementById(ziel + '_sub') != null )
	{
		document.getElementById(ziel + '_sub').style.display = 'block';
	}
}

function hideMenue(ziel)
{
	if( document.getElementById(ziel + '_sub') != null )
	{
		document.getElementById(ziel + '_sub').style.display = 'none';
	}
}

function highlightMe(ziel)
{
	var navId = ziel.substring(4, 5);
	document.getElementById(ziel).firstChild.className = 'navBtn' + navId + ' navBtn' + navId + 'hover';
}

function delightMe(ziel)
{
	var navId = ziel.substring(4, 5);
	document.getElementById(ziel).firstChild.className = 'navBtn' + navId;
}


 function showSlider(ziel)
{
	document.getElementById(ziel + '_slider').style.display = 'block';
}

function hideSlider(ziel)
{
	document.getElementById(ziel + '_slider').style.display = 'none';
}