$(document).ready( function() {
	$('#fileTreeDemo_1').fileTree({ root: '../download/', script: '../js/jqueryFileTree.php' }, function(file) { 
		window.open("../js/download.php?file=" + (file)); 
	});
	$('#fileTreeDemo_2').fileTree({ root: '../upload/', script: '../js/jqueryFileTree.php' }, function(file) { 
		alert(file);
	});
});