function fnHover( p_strID )
{
	obj = document.getElementById( p_strID );
	if( obj )
	{
		obj.style.background = 'url(/images/layout/toplevel_hover.png)';
	}
}

function fnDeHover( p_strID )
{
	obj = document.getElementById( p_strID );
	if( obj )
	{
		obj.style.background = '';
	}
}

function fnFilterSubmit( )
{
  document.getElementById( 'filter' ).submit();
}

function fnPopupImage( urlImg )
{
  window.open('http://portal.bgsuedpark.de/index.php/modImage/view?url='+urlImg,'Portrait','width=330,height=450');
}