function impressum(page){
  		var win = window.open(page, 'impressum', 'width=600, height=400, scrollbars=yes, resizable=no');
		win.focus();
  }
  
   function disclaimer(page){
  		var win = window.open(page, 'disclaimer', 'width=600, height=400, scrollbars=yes, resizable=no');
		win.focus();
  } 
  
  function datenschutz(page){
  		var win = window.open(page, 'datenschutz', 'width=600, height=400, scrollbars=yes, resizable=no');
		win.focus();
  }  
  
  function anfahrt(page){
  		var win = window.open(page, 'anfahrt', 'width=750, height=500, scrollbars=no, resizable=no');
		win.focus();
  }   
  
  function kontakt(page){
  		var win = window.open(page, 'kontakt', 'width=646, height=646, scrollbars=no, resizable=no');
		win.focus();
  } 
  
  function gewinnspiel(page){
		var win = window.open(page, 'gewinnspiel', 'width=646, height=646, scrollbars=no, resizable=no');
		win.focus();
  }  
  
   function mehrnetto(page){
		var win = window.open(page, 'mehrnetto', 'width=878, height=646, scrollbars=yes, resizable=no');
		win.focus();
  } 
  
    function forwarddarlehn(page){
		var win = window.open(page, 'forwarddarlehn', 'width=878, height=706, scrollbars=yes, resizable=no');
		win.focus();
  }    


  function gebietskarte(page){
      var win = window.open(page, 'gebietskarte','width=565,height=575,scrollbars=yes,resizeable=no');
      win.focus();
  }


  
  function checkMail(email){
	  var filter=/^.+@.+\..{2,3}$/;
	  return filter.test(email);
  }