function showBox(ort) {
	document.getElementById('mettmann').style.display = 'none';
	document.getElementById('siegburg').style.display = 'none';
	document.getElementById('eitorf').style.display = 'none';
	document.getElementById('koeln').style.display = 'none';
	document.getElementById('niederkassel').style.display = 'none';
	document.getElementById('hennef').style.display = 'none';
	document.getElementById('koenig').style.display = 'none';
	document.getElementById('betzdorf').style.display = 'none';
	document.getElementById('rommerskirchen').style.display = 'none';
	document.getElementById(ort).style.display = 'block';
}

window.addEvent('domready', function(){
  if (document.getElementById('mettmann')) {
	$('mettmann').addEvents({
            mouseleave: function(){
                document.getElementById('mettmann').style.display = 'none';
            }
        });
	$('rommerskirchen').addEvents({
            mouseleave: function(){
                document.getElementById('rommerskirchen').style.display = 'none';
            }
        });
	$('siegburg').addEvents({
            mouseleave: function(){
                document.getElementById('siegburg').style.display = 'none';
            }
        });
	$('eitorf').addEvents({
            mouseleave: function(){
                document.getElementById('eitorf').style.display = 'none';
            }
        });
	$('koeln').addEvents({
            mouseleave: function(){
                document.getElementById('koeln').style.display = 'none';
            }
        });
	$('niederkassel').addEvents({
            mouseleave: function(){
                document.getElementById('niederkassel').style.display = 'none';
            }
        });
	$('hennef').addEvents({
            mouseleave: function(){
                document.getElementById('hennef').style.display = 'none';
            }
        });
	$('koenig').addEvents({
            mouseleave: function(){
                document.getElementById('koenig').style.display = 'none';
            }
        });
	$('betzdorf').addEvents({
            mouseleave: function(){
                document.getElementById('betzdorf').style.display = 'none';
            }
        });
    }
        $$('.external-link-new-window').setProperty('target','_blank');
    	
    if ($$('#c4205 .csc-textpic-imagewrap')) { 
        $$('#c4205 .csc-textpic-imagewrap').getFirst('.csc-textpic-imagerow').addEvents({
            mouseover: function(){
                $('c4206').setStyle('display','block');
            },
            mouseleave: function(){
                $('c4206').setStyle('display','none');
            }
        });
    }
    
    if ($$('#c4935 .csc-textpic-imagewrap')) { 
        $$('#c4935 .csc-textpic-text img').addEvents({
            mouseover: function(){
                $('c6003').setStyle('display','block');
            },
            mouseleave: function(){
                $('c6003').setStyle('display','none');
            }
        });
    }
});