// image file locations
var image_lminus = '/ecf/index_images/Lminus.gif';
var image_plus = '/ecf/index_images/plus.gif';
var image_lplus = '/ecf/index_images/Lplus.gif';
var image_t = '/ecf/index_images/T.gif';
var image_blank = '/ecf/index_images/blank.gif';
var image_tplus = '/ecf/index_images/Tplus.gif';
var image_dir = '/ecf/index_images';
var image_tminus = '/ecf/index_images/Tminus.gif';
var image_file = '/ecf/index_images/file.gif';
var image_folder = '/ecf/index_images/folder.gif';
var image_minus = '/ecf/index_images/minus.gif';
var image_bullet = '/ecf/index_images/bullet.gif';
var image_openfolder = '/ecf/index_images/openfolder.gif';
var image_here = '/ecf/index_images/here.gif';
var image_i = '/ecf/index_images/I.gif';
var image_l = '/ecf/index_images/L.gif';