function filter_news()
{var destination=document.getElementById('destination').value;var price=document.getElementById('price').value;var type=document.getElementById('type').value;var duration=document.getElementById('duration').value;var rating=document.getElementById('rating').value;var region=document.getElementById('region').value;window.location=document.getElementById('filter-formular').action+'&no_cache=1&categories='+destination+','+price+','+type+','+duration+','+rating+','+region;}