=array("id","pid","text","link")) {
switch($type) {
case "table":
$this->table();
break;
case "node_all":
$this->out = $this->node_all(0,$key);
break;
}
echo $this->out;
$this->javascript();
}
function javascript() {
static $key;
if(! empty($key)) return;
echo <<< JS
<script>
function tree_onclick() {
el = event.srcElement;
switch(event.srcElement.tagName) {
case "A":
case "IMG":
while(el.tagName != "TR") el = el.parentElement;
break;
default:
return;
}
if(el.bs == 0) return; // bs=0 表示是叶节点; =1 为L接; >1 为T接
var pos = el.rowIndex;
var el1 = el.parentElement.rows[pos+1];
if(el1.style.display == "block") {
el1.style.display = "none";
el.cells[0].children[0].src = (el.bs==1?images[0][0]:images[0][1]);
if(el.cells[1].children[0]) el.cells[1].children[0].src = images[1][2];
}else {
el1.style.display = "block";
el.cells[0].children[0].src = (el.bs==1?images[1][0]:images[1][1]);
if(el.cells[1].children[0]) el.cells[1].children[0].src = images[1][3];
}
el = el1.cells[1];
if(el.innerHTML == bond) Tr

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