Tree Component - Non clicky folders

programming flash
1

How do I prevent folders from acting like URL links ? Every time I click on a folder, it creates an error. The pages work fine.

I just want the folders to open, but not activate.

var xml:XML = new XML();
xml.ignoreWhite = true;

xml.onLoad = function() {

     theTree.dataProvider = this.firstChild;

}

xml.load(“tree.xml”);

var treeL:Object = new Object();

treeL.change = function() {[INDENT]var item = theTree.selectedItem;
var earl = item.attributes.url;

if(earl) {
getURL(earl,“rightFrame”);
}
}
[/INDENT]theTree.addEventListener(“change”,treeL);

The XML is as follows

<data>
<folder label=“Section 1.1”>
<node label=“Part 1” url=“Section_A/Part_1.pdf”/>
</folder>
</data>

Kind Regards,
Pablo