var menutimer;
var offen = 0;
function menu()
{
	if ( offen == 0 )
	{
		document.getElementById('menulink').innerHTML = "<img src=\"images/pfeilere.png\">";
		openmenu();
		offen = 1;
	}
	else
	{	
		document.getElementById('menulink').innerHTML = "<img src=\"images/pfeileli.png\"> MEN&Uuml";
		closemenu();
		offen = 0;
	}
}

function openmenu()
{
	var width = parseInt(document.getElementById('divmenuobenmittelinks').style.width);
	var height = parseInt(document.getElementById('divmenuunten').style.height);
	if ( height < 19 )
	{
		height = height + 1;
		document.getElementById('divmenuunten').style.height = height + 'px';
		if (width < 369)
		{
			width = width + 37;
			document.getElementById('divmenuobenmittelinks').style.width = width + 'px';
			document.getElementById('divmenuobenmitte').style.width = (width - 13) + 'px';
		}
		menutimer = setTimeout('openmenu()',10);
	}
}

function closemenu()
{
	var width = parseInt(document.getElementById('divmenuobenmittelinks').style.width);
	var height = parseInt(document.getElementById('divmenuunten').style.height);
	if ( height > 0 )
	{
		height = height - 1;
		document.getElementById('divmenuunten').style.height = height + 'px';
		if (width > 73)
		{
			width = width - 37;
			document.getElementById('divmenuobenmittelinks').style.width = width + 'px';
			document.getElementById('divmenuobenmitte').style.width = (width - 13) + 'px';
		}
		menutimer = setTimeout('closemenu()',10);
	}
}

function selectLink(url)
{
	window.location = url;
}