var imgPath = "images/sitex_demo/";	
	var iconPath = "icons/tree/";

	choice_up = new Image(28,20);		choice_up.src		= imgPath+'choice_up.gif';
	choice_down = new Image(28,20);		choice_down.src 	= imgPath+'choice_down.gif';
	
	edit_up = new Image(28,20);		edit_up.src		= imgPath+'edit_up.gif';
	edit_down = new Image(28,20);		edit_down.src 		= imgPath+'edit_down.gif';

	delete_src_up = new Image(28,20);	delete_src_up.src 	= imgPath+'delete_src_up.gif';
	delete_src_down = new Image(28,20);	delete_src_down.src 	= imgPath+'delete_src_down.gif';
	
	view_up = new Image(28,20);			view_up.src			= imgPath+'view_up.gif';
	view_down = new Image(28,20);		view_down.src		= imgPath+'view_down.gif';
	
	delete_up = new Image(28,20);		delete_up.src		= imgPath+'delete_up.gif';
	delete_down = new Image(28,20);		delete_down.src		= imgPath+'delete_down.gif';
	
	save_up = new Image(28,20);			save_up.src			= imgPath+'save_up.gif';
	save_down = new Image(28,20);		save_down.src		= imgPath+'save_down.gif';

	arrow_up_up = new Image(28,20);		arrow_up_up.src		= imgPath+'arrow_up_up.gif';
	arrow_up_down = new Image(28,20);		arrow_up_down.src 	= imgPath+'arrow_up_down.gif';
	arrow_down_up = new Image(28,20);		arrow_down_up.src		= imgPath+'arrow_down_up.gif';
	arrow_down_down = new Image(28,20);		arrow_down_down.src 	= imgPath+'arrow_down_down.gif';


	move_all = new Image(28,20);			move_all.src			= imgPath+'move_all.gif';
	move_all_over = new Image(28,20);		move_all_over.src 		= imgPath+'move_all_over.gif';
	move_over = new Image(28,20);			move_over.src			= imgPath+'move_over.gif';
	move_ = new Image(28,20);				move_.src 				= imgPath+'move.gif';

	move_all_left = new Image(28,20);		move_all_left.src		= imgPath+'move_all_left.gif';
	move_all_over_left = new Image(28,20);	move_all_over_left.src 	= imgPath+'move_all_over_left.gif';
	move_over_left = new Image(28,20);		move_over_left.src		= imgPath+'move_over_left.gif';
	move_left = new Image(28,20);			move_left.src 			= imgPath+'move_left.gif';
	
	move_up = new Image(28,20);				move_up.src				= imgPath+'move_up.gif';
	move_up_over = new Image(28,20);		move_up_over.src 		= imgPath+'move_up_over.gif';
	move_down_over = new Image(28,20);		move_down_over.src		= imgPath+'move_down_over.gif';
	move_down = new Image(28,20);			move_down.src 			= imgPath+'move_down.gif';
	
	sort_plus = new Image(28,20);			sort_plus.src			= imgPath+'sort_plus.gif';
	sort_plus_over = new Image(28,20);		sort_plus_over.src 		= imgPath+'sort_plus_over.gif';
	sort_minus = new Image(28,20);			sort_minus.src			= imgPath+'sort_minus.gif';
	sort_minus_over = new Image(28,20);		sort_minus_over.src 	= imgPath+'sort_minus_over.gif';

	check_up = new Image(28,20);check_up.src = imgPath+'check_up.gif';
	check_down = new Image(28,20);check_down.src = imgPath+'check_down.gif';
	
	create_up = new Image(28,20);create_up.src = imgPath+'create_up.gif';
	create_down = new Image(28,20);create_down.src = imgPath+'create_down.gif';
	exit_up = new Image(28,20);exit_up.src = imgPath+'exit_up.gif';
	exit_down = new Image(28,20);exit_down.src = imgPath+'exit_down.gif';
	
	find_arrow_up = new Image(28,20);find_arrow_up.src = imgPath+'arrow_red_gr4.gif';
	find_arrow_down = new Image(28,20);find_arrow_down.src = imgPath+'arrow_red_gr3.gif';
	
	tree_plus = new Image(28,20);tree_plus.src = iconPath+'plus.gif';
	tree_plus_last = new Image(28,20);tree_plus_last.src = iconPath+'plus_last.gif';
	tree_minus = new Image(28,20);tree_minus.src = iconPath+'minus.gif';
	tree_minus_last = new Image(28,20);tree_minus_last.src = iconPath+'minus_last.gif';
	tree_line = new Image(28,20);tree_line.src = iconPath+'line.gif';
	tree_line_last = new Image(28,20);tree_line_last.src = iconPath+'line_last.gif';
	
	menu_copy = new Image(28,20);menu_copy.src = imgPath+'menu_copy.gif';
	menu_copy_dis = new Image(28,20);menu_copy_dis.src = imgPath+'menu_copy_dis.gif';
	menu_cut = new Image(28,20);menu_cut.src = imgPath+'menu_cut.gif';
	menu_cut_dis = new Image(28,20);menu_cut_dis.src = imgPath+'menu_cut_dis.gif';
	menu_delete = new Image(28,20);menu_delete.src = imgPath+'menu_delete.gif';
	menu_delete_dis = new Image(28,20);menu_delete_dis.src = imgPath+'menu_delete_dis.gif';
	menu_delete_link = new Image(28,20);menu_delete_link.src = imgPath+'menu_delete_link.gif';
	menu_delete_link_dis = new Image(28,20);menu_delete_link_dis.src = imgPath+'menu_delete_link_dis.gif';
	
		var id_copyImg = "copyImg";
		var id_cutImg = "cutImg";
		var id_deleteImg = "deleteImg";
		var id_deleteLinkImg = "deleteLinkImg";