/*Navigation durch die drei Reiter*/
function toggle(show) {   
  if(show == "results_inner_in") {
    document.getElementById("results_inner_in").style.display = 'block';
    document.getElementById("results_inner_out").style.display = 'none';
    document.getElementById("results_inner_both").style.display = 'none';
    
    document.getElementById("first_a").style.color = '#666666';
    document.getElementById("second_a").style.color = '#afafaf';
    document.getElementById("third_a").style.color = '#afafaf';
    
    document.getElementById("first").style.backgroundImage = 'url(img/tab_active.gif)';
    document.getElementById("second").style.backgroundImage = 'url(img/tab_inactive.gif)';
    document.getElementById("third").style.backgroundImage = 'url(img/tab_inactive.gif)';
  }
  else if(show == "results_inner_out") {
    document.getElementById("results_inner_out").style.display = 'block';
    document.getElementById("results_inner_in").style.display = 'none';
    document.getElementById("results_inner_both").style.display = 'none';
    
    document.getElementById("first_a").style.color = '#afafaf';
    document.getElementById("second_a").style.color = '#666666';
    document.getElementById("third_a").style.color = '#afafaf';
    
    document.getElementById("first").style.backgroundImage = 'url(img/tab_inactive.gif)';
    document.getElementById("second").style.backgroundImage = 'url(img/tab_active.gif)';
    document.getElementById("third").style.backgroundImage = 'url(img/tab_inactive.gif)';
  }
  else if(show == "results_inner_both") {
    document.getElementById("results_inner_both").style.display = 'block';
    document.getElementById("results_inner_in").style.display = 'none';
    document.getElementById("results_inner_out").style.display = 'none';
    
    document.getElementById("first_a").style.color = '#afafaf';
    document.getElementById("second_a").style.color = '#afafaf';
    document.getElementById("third_a").style.color = '#666666';
    
    document.getElementById("first").style.backgroundImage = 'url(img/tab_inactive.gif)';
    document.getElementById("second").style.backgroundImage = 'url(img/tab_inactive.gif)';
    document.getElementById("third").style.backgroundImage = 'url(img/tab_active.gif)';
  }
}