/*
	Feel free to use your custom icons for the tree. Make sure they are all of the same size.
	User icons collections are welcome, we'll publish them giving all regards.
*/
var TREE_TPL = {
	'target'  : '_parent',	// name of the frame links will be opened in
							// other possible values are: _blank, _parent, _search, _self and _top

	'icon_e'  : imgRoot +'/global/pixel.gif', // empty image
	'icon_l'  : imgRoot +'/global/pixel.gif',  // vertical line
	'icon_18' : imgRoot +'/sidenav/right_arrow.gif', // junction for closed node
	'icon_19' : imgRoot +'/sidenav/right_arrow.gif',       // junctioin for last closed node
	'icon_26' : imgRoot +'/sidenav/down_arrow.gif',// junction for opened node
	'icon_27' : imgRoot +'/sidenav/down_arrow.gif'       // junctioin for last opended node
};