问题 I've made a tree view using php/javascript. I just can't figure out how to make it pre-collapsed, on page load. here is the code, come with the ideas. <?php $query=mysql_query("SELECT tree_entry_lang.entry_id, tree_entry_lang.lang, tree_entry_lang.name, tree_entry.parent_entry_id FROM tree_entry,tree_entry_lang WHERE tree_entry.entry_id=tree_entry_lang.entry_id AND lang='eng'"); $numrows=mysql_num_rows($query); if($numrows>0){ echo "<ul >"; while($row=mysql_fetch_assoc($query)){ echo "<li>