t;/font></a>";
echo "</td></tr></table>";
echo "<div class=collapsed id=".$i."all>";
$i=$this->find($this->items["l_node][$i]"]);//visite left child node
 $this->count=$this->count+2;
 $this->m_l_r_list($i);
}//if left child node and right child node have not been visited
 
 if(($this->items["l_node][$i]"]==-1)&&($this->items["r_node][$i]"]!=-1)) {
 $i=$this->find($this->items["r_node][$i]"]);//visite right child node
 $this->m_l_r_list($i);
}//if left child node have been visited and right child node have not been visited  
 
 }
 
if(($this->items["f_node][$i]"]!=0)&&($this->items["r_node][$i]"]==0)&&($this->items["l_node][$i]"]!=0))
{//if node only have left child
$current_node=$this->items["d_id][$i]"];
if($this->items["l_node][$i]"]!=-1) {
echo "<table><tr><td>";
for ($k=0;$k<$this->count;$k++) { echo " ";}
echo "<img id=image".$i." src=../../\"c.gif\" onclick=outliner() style=\"cursor:hand\" child=\"".&

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