$(window).load(function () {

$("#start_aktuelles").hover(
  function () {
    document.getElementById('start_aktuelles').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_aktuelles').src="images_de/arrow_start1.jpg";
  }
);

$("#start_slider0").hover(
  function () {
    document.getElementById('start_slider0').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_slider0').src="images_de/arrow_start1.jpg";
  }
);

$("#start_slider1").hover(
  function () {
    document.getElementById('start_slider1').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_slider1').src="images_de/arrow_start1.jpg";
  }
);

$("#start_slider2").hover(
  function () {
    document.getElementById('start_slider2').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_slider2').src="images_de/arrow_start1.jpg";
  }
);

$("#start_slider3").hover(
  function () {
    document.getElementById('start_slider3').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_slider3').src="images_de/arrow_start1.jpg";
  }
);

$("#start_slider4").hover(
  function () {
    document.getElementById('start_slider4').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_slider4').src="images_de/arrow_start1.jpg";
  }
);

$("#start_slider5").hover(
  function () {
    document.getElementById('start_slider5').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_slider5').src="images_de/arrow_start1.jpg";
  }
);

$("#start_slider6").hover(
  function () {
    document.getElementById('start_slider6').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_slider6').src="images_de/arrow_start1.jpg";
  }
);

$("#start_slider7").hover(
  function () {
    document.getElementById('start_slider7').src="images_de/arrow_start1l.jpg";
  }, 
  function () {
    document.getElementById('start_slider7').src="images_de/arrow_start1.jpg";
  }
);

var speed = 300;
$(".index_content_navigation_link1").hover(
  function () {
    $('.index_content_navigation_link2').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link3').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link4').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link5').stop().fadeTo(speed, 0.3);
  }, 
  function () {
    $('.index_content_navigation_link2').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link3').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link4').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link5').stop().fadeTo(speed, 1);
  }
);

$(".index_content_navigation_link2").hover(
  function () {
    $('.index_content_navigation_link1').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link3').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link4').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link5').stop().fadeTo(speed, 0.3);
  }, 
  function () {
    $('.index_content_navigation_link1').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link3').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link4').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link5').stop().fadeTo(speed, 1);
  }
);

$(".index_content_navigation_link3").hover(
  function () {
    $('.index_content_navigation_link2').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link1').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link4').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link5').stop().fadeTo(speed, 0.3);
  }, 
  function () {
    $('.index_content_navigation_link2').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link1').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link4').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link5').stop().fadeTo(speed, 1);
  }
);

$(".index_content_navigation_link4").hover(
  function () {
    $('.index_content_navigation_link2').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link3').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link1').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link5').stop().fadeTo(speed, 0.3);
  }, 
  function () {
    $('.index_content_navigation_link2').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link3').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link1').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link5').stop().fadeTo(speed, 1);
  }
);

$(".index_content_navigation_link5").hover(
  function () {
    $('.index_content_navigation_link2').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link3').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link4').stop().fadeTo(speed, 0.3);
    $('.index_content_navigation_link1').stop().fadeTo(speed, 0.3);
  }, 
  function () {
    $('.index_content_navigation_link2').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link3').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link4').stop().fadeTo(speed, 1);
    $('.index_content_navigation_link1').stop().fadeTo(speed, 1);
  }
);

});