function change(evt){
    trace(evt.target.selectedItem.label);
	load_drop();
}
_root.header.xml_input.addEventListener("change", this);
//
function load_drop():Void {
	_root.yPosition = 0;
	_root.contentClip.treeHolder.removeMovieClip();
	_root.contentClip.createEmptyMovieClip("treeHolder", _root.contentClip.getNextHighestDepth());
	var xmlLoc = xml_input.selectedItem.label;
	trace("xmlLoc = "+xmlLoc);
	_root.myXML.load(xmlLoc+"?seed="+random(7777777));//Random number assigned to avoid loading a cached version
}