rendered paste body// php code<?php require("resources.inc"); $resources = new Resources(); $resources->connect(); $id = $_GET["id"]; $type = $_GET["type"]; if( $type == "subject" ) { $query = "select * from subject"; $result = mysql_query( $query ); while( $row = mysql_fetch_assoc( $result )) { echo $row["subject_subject"]; } } $resources->close();?>// javascript codefunction getXMLHttp() { var xmlHTTP = null; if( window.XMLHttpRequest ) { xmlHttp = new XMLHttpRequest(); } else if( window.ActiveXObject ) { xmlHttp = new ActiveXObject( "Microsoft.XMLHttp" ); } return xmlHttp;}function stateChange() { if( xmlHttp.readyState == 4 || xmlHttp.readyState == "complete" ) { new YAHOO.widget.TextNode( xmlHttp.responseText, root, false ); tree.draw(); }}