}
$query = "SELECT COUNT(*) FROM symptoms WHERE pid = {$sym_id}";
$db->send_query($query);
list($num_children) = $db->db_fetch_row();
$db->free_result();
echo " <h3>" . _("Treeview") . "</h3>\n";
echo " <div id='tree3' class='selection'>\n";
echo " <div id='tree3-0' style='padding-left:20px;'>\n";
echo " <span id='symbol_tree3-0'><a href=\"javascript:collapse_static('tree3_0',1,0);\" class='nodecls_main'><img src='skins/original/img/main_folder_open_arrow.png' alt='Collapse main rubric' width='14' height='14'> <img src='skins/original/img/main_folder_open.png' alt='Main rubric' width='14' height='14'> </a></span>\n";
echo " <span class='nodecls_main'>{$rubric_name}</span>\n";
echo " </div>\n";
echo " <div id='tree3_0' style='padding-left:20px; display:block'>\n";
if ($num_children > 0) {
include "include/classes/treeview_class.php";
$tree = new TreeView($rubric_id, "symptoms");
$symptom_ar = $tree->get_treeview($sym_id);
$child = $tree->generate_child("tree3_0_0", $symptom_ar);
echo " <div id='tree3-0-0' style='padding-left:20px'>\n";
echo " <span id='symbol_tree3-0-0'><a href=\"javascript:collapse_static('tree3_0_0',0,1);\" class='nodecls'><img src='skins/original/img/folder_open_arrow.png' alt='Collapse rubric' width='12' height='12'> <img src='skins/original/img/folder_open_aeskulap.png' alt='Symptom rubric' width='12' height='12'> </a></span>\n";
echo " <span class='nodecls'><strong>{$symptom}</strong></span>\n";
echo " </div>\n";
echo " <div id='tree3_0_0' style='padding-left:20px; display:block'>\n";
echo $child;
echo " </div>\n";
} else {
echo " <div id='tree3-0-0' style='padding-left:20px'>\n";
echo " <span id='symbol_tree3-0-0' class='nodecls'><span style='visibility:hidden'><img src='skins/original/img/folder_arrow.png' alt='Expand rubric' width='12' height='12'> </span><img src='skins/original/img/aeskulap.png' alt='Symptom' width='12' height='12'></span>\n";
echo " <span class='nodecls'><strong>{$symptom}</strong></span>\n";
echo " </div>\n";
}
echo " </div>\n";