$(document).ready(function() {
  
  var line = '<div class="line"></div>';
  var line_this = '<div class="line_this"></div>';
  
  var height = $('#bg').height();
  
  var left_1_col = 133+7;
  var left_2_col = 281+7;
  var left_3_col = 429+7;
  var left_4_col = 577+7;
  var left_5_col = 725+7;
  
  $('.line_col_1, .line_col_2, .line_col_3, .line_col_4, .line_col_5, .line_col_6').after(line);
  $('.line_col_1_this, .line_col_2_this, .line_col_3_this, .line_col_4_this, .line_col_5_this, .line_col_6_this').after(line_this);
  
  $('.line_col_1 + .line').height(height).css("left", left_1_col);
  $('.line_col_2 + .line').height(height).css("left", left_2_col);
  $('.line_col_3 + .line').height(height).css("left", left_3_col);
  $('.line_col_4 + .line').height(height).css("left", left_4_col);
  $('.line_col_5 + .line').height(height).css("left", left_5_col);
  
  $('.line_col_1_this + .line_this').css("left", left_1_col);
  $('.line_col_2_this + .line_this').css("left", left_2_col);
  $('.line_col_3_this + .line_this').css("left", left_3_col);
  $('.line_col_4_this + .line_this').css("left", left_4_col);
  $('.line_col_5_this + .line_this').css("left", left_5_col);
  
  $('.line_this').each(function(){
    var this_height = $(this).prev().height();
    $(this).height(this_height);
  });

});