var TREE_TPL = {
'target': '_self',
'icon_e': tree_icons_dir + '/empty.gif',
'icon_l': tree_icons_dir + '/line.gif',
'icon_32' : tree_icons_dir + '/base.gif',
'icon_36' : tree_icons_dir + '/base.gif',
'icon_48' : tree_icons_dir + '/empty.gif',
'icon_52' : tree_icons_dir + '/empty.gif',
'icon_56' : tree_icons_dir + '/empty.gif',
'icon_60' : tree_icons_dir + '/empty.gif',
'icon_89' : tree_icons_dir + '/base.gif',
'icon_16' : tree_icons_dir + '/folder.gif',
'icon_20' : tree_icons_dir + '/folderopen1.gif',
'icon_24' : tree_icons_dir + '/folderopen2.gif',
'icon_28' : tree_icons_dir + '/folderopen1.gif',
'icon_0': tree_icons_dir + '/page.gif',
'icon_4': tree_icons_dir + '/pagesel.gif',
'icon_2': tree_icons_dir + '/joinbottom.gif',
'icon_3': tree_icons_dir + '/join.gif',
'icon_18' : tree_icons_dir + '/plusbottom.gif',
'icon_19' : tree_icons_dir + '/plus.gif',
'icon_26' : tree_icons_dir + '/minusbottom.gif',
'icon_27' : tree_icons_dir + '/minus.gif',
'icon_66' : tree_icons_dir + '/jointop.gif',
'icon_82' : tree_icons_dir + '/plusup.gif',
'icon_90' : tree_icons_dir + '/minusup.gif',
'icon_146' : tree_icons_dir + '/movernode.gif',
'icon_210' : tree_icons_dir + '/movernodeup.gif',
'icon_147' : tree_icons_dir + '/movernodebottom.gif',
'icon_154' : tree_icons_dir + '/movernode.gif',
'icon_218' : tree_icons_dir + '/movernodeup.gif',
'icon_155' : tree_icons_dir + '/movernodebottom.gif',
'icon_194' : tree_icons_dir + '/moverjointop.gif',
'icon_130' : tree_icons_dir + '/moverjoinbottom.gif',
'icon_131' : tree_icons_dir + '/moverjoin.gif'
};
var style_el = 'boxText';