function getCookie(name) {
  var i=0;  //Suchposition im Cookie
  var suche = name + "=";
  while (i<document.cookie.length) {
    if (document.cookie.substring(i, i + suche.length) == suche) {
      var ende = document.cookie.indexOf(";", i + suche.length);
      if (ende == -1) ende = document.cookie.length;
      var cook = document.cookie.substring(i + suche.length, ende);
      return (cook);
    }
    i++;
  }
  return "";
}


$(function() {
	$('#nav').mouseenter(function() {
		$('#nav li').animate({opacity: 1},	'fast');
	});
	$('#nav').mouseleave(function() {
		$('#nav li:not([class="dieses"])').animate({opacity: 0},	'fast');
	});
	
	$('#sprache').toggle(
		function() {
			$('.german').hide();
			$('.english').show();
			$(this).text('deutsch');
			document.cookie = 'sprache=english; max-age=' + (60*60*24*365);
		},
		function() {
			$('.german').show();
			$('.english').hide();
			$(this).text('english');
			document.cookie = 'sprache=german; max-age=' + (60*60*24*365);
		}
	);
		
	var sprache = getCookie('sprache');
	if (sprache == 'english') {
		$('#sprache').trigger('click');
	}
	
});