var TREE_TPL = {
	'target'  : '_self',	// name of the frame links will be opened in
							// other possible values are: _blank, _parent, _search, _self and _top

	'icon_e'  : './icons/empty.gif',  // empty image
	'icon_l'  : './icons/line.gif',  // vertical line
	
	'icon_32' : './icons/home.gif',   // root leaf icon normal
	'icon_36' : './icons/home.gif',   // root leaf icon selected
	
	'icon_48' : './icons/home.gif',   // root icon normal
	'icon_52' : './icons/home.gif',   // root icon selected
	'icon_56' : './icons/home.gif',   // root icon opened
	'icon_60' : './icons/home.gif',   // root icon selected
	
	'icon_16' : './icons/folder.gif',     // node icon normal
	'icon_20' : './icons/foldersel.gif',  // node icon selected
	'icon_24' : './icons/folderopen.gif', // node icon opened
	'icon_28' : './icons/foldersel.gif',  // node icon selected opened
	
	'icon_0'  : './icons/page.gif',       // leaf icon normal
	'icon_4'  : './icons/pagesel.gif',    // leaf icon selected
	'icon_8'  : './icons/pagesel.gif',       // leaf icon opened
	'icon_12' : './icons/pagesel.gif',    // leaf icon selected

	'icon_2'  : './icons/joinbottom.gif', // junction for leaf
	'icon_3'  : './icons/join.gif',       // junction for last leaf
	'icon_18' : './icons/plus.gif',       // junction for closed node
	'icon_19' : './icons/plus.gif',       // junctioin for last closed node
	'icon_26' : './icons/minus.gif',      // junction for opened node
	'icon_27' : './icons/minus.gif'       // junctioin for last opended node
};