var $j = jQuery.noConflict();

$j(document).ready(function(){
  hideAll();
  // Show first window
  $j("#bottom_left_1").show();
  $j("#line_1").addClass('active');

  $j("#line_1").click(function(){
    hideAll();
    $j("#bottom_left_1").fadeIn();
    $j("#line_1").addClass('active');
  });
  $j("#line_2").click(function(){
    hideAll();
    $j("#bottom_left_2").fadeIn();
    $j("#line_2").addClass('active');
  });
  $j("#line_3").click(function(){
    hideAll();
    $j("#bottom_left_3").fadeIn();
    $j("#line_3").addClass('active');
  });
  $j("#line_4").click(function(){
    hideAll();
    $j("#bottom_left_4").fadeIn();
    $j("#line_4").addClass('active');
  });
});

function hideAll() {
  $j("#bottom_left_1").hide();
  $j("#bottom_left_2").hide();
  $j("#bottom_left_3").hide();
  $j("#bottom_left_4").hide();
  $j("#line_1").removeClass('active');
  $j("#line_2").removeClass('active');
  $j("#line_3").removeClass('active');
  $j("#line_4").removeClass('active');
}

function noFade(position) {
  if (cat == "home" || cat == "tork" || (cat == "producten" && position != 4) || cat == "samen") {
    return true;
  } else {
    return false;
  }
}

function noLeftFade(position) {
  if (cat == "producten" && position != 4) {
    return true;
  } else {
    return false;
  }
}