This advanced example shows how to KoolTreeView into KoolComboBox panel.
span style="color: #ff0000;">"/KoolComboBox/koolcombobox.php""/KoolTreeView/kooltreeview.php""kcb");
$kcb->scriptFolder = $KoolControlsFolder."/KoolComboBox";
$kcb->styleFolder= "default";
$kcb->width = "200px""<div id='content'></div>","""treeview");
$treeview->scriptFolder = $KoolControlsFolder."/KoolTreeView";
$treeview->imageFolder="Images";
$treeview->styleFolder="default"//Create TreeView
$root = $treeview->getRootNode();
$root->text = "Personal Folders""1PersonalFolders.gif";
$treeview->Add("root","deleteditem","Deleted Items""2DeletedItems.gif");
$treeview->Add("root","draft","Drafts""3Drafts.gif");
$treeview->Add("root","inbox","Inbox""4Inbox.gif");
$treeview->Add("inbox","invoice","Invoices""folder.gif");
$treeview->Add("root","junkemail","Junk E-mail""folder.gif");
$treeview->Add("root","outbox","Outbox""outbox.gif");
$treeview->Add("root","sentitem","Sent Items""sent.gif");
$treeview->Add("root","searchfolder","Search Folder""searchFolder.gif");
$treeview->Add("searchfolder","followup","From Follow Up""searchFolder.gif");
$treeview->Add("searchfolder","largeemail","Large E-mail""searchFolder.gif");
$treeview->Add("searchfolder","unreademail","Unread E-mail""searchFolder.gif");
$selectedText = """kcb_selectedText""kcb_selectedText""form1" method="post" name="form1">
<style type="text/css"#tree
{
display:none;
}
#content
{
padding-bottom:5px;
}
#content #tree
{
display:block;
}
</style>
<table style="margin-left:10px;width:280px;">
<tr>
<td colspan="2""tree""submit" value="Select" />
</td>
</tr>
</table>
<div style="margin-left:10px;padding-top:10px;width:350px;min-height:50px;""""You selected folder: <b>$selectedText</b>""javascript">
//Move the tree to panel of combobox
"content""tree""OnBeforeSelect""OnBeforeClose""OnSelect""kcb_selectedText"
KoolComboBox - Advanced PHP ComboBoxFullVersion 1.8.0.0 released on 04/16/2012