if ($lastYear !== $year) {
                echo '<div class="item">';
                echo '<div class="header-container">';
                echo '<div class="left-curve"> </div>';
                echo '<div class="articleTitle">';
                echo "<h1>".$year."</h1>";
                echo '</div>';
                echo '<div class="right-curve"> </div>';
                echo '</div>';
                echo '</div>';
                echo '<div class="clear">';
                echo '</div>';
                echo "</table>"; 
                
                }
                if ($lastMonth !== $month) { 
                echo '<div class="item">';
                echo  '<div class="header-container">';
                echo '<div class="left-curve"> </div>';
                echo '<div class="articleTitle">';
                echo "<h1>".$months[(int) $month]."</h1>";
                echo '</div>';
                echo '<div class="right-curve"> </div>';
                echo '</div>';
                echo '</div>';
                echo '<div class="clear">';
                echo '</div>';
                echo "<table width=\"600px\" >";
                echo "<tr align ='left'><th>Title</th><th>Author</th><th>Category</th><th>Date Submitted</th><th>View</th></tr>";
                echo "</table>"; 
                }