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view inkscape/firefox/content/tree_component.js @ 1532:4a92b639a1cd

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Clear selection set when switching current scene. To clear selection set after switching away from current to another scene. It avoids Inkscape select on nodes they are not saw after switching.
author Thinker K.F. Li <thinker@codemud.net>
date Fri, 30 Sep 2011 12:31:33 +0800
parents 4350aa369149
children
line wrap: on
line source

/*
 * jsTree 0.9.6
 * http://jstree.com/
 *
 * Copyright (c) 2008 Ivan Bozhanov (vakata.com)
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Date: 2009-02-24
 *
 */

(function($) {
	// jQuery plugin
	$.fn.tree = function (opts) {
		return this.each(function() {
			var conf = $.extend({},opts);
			if(tree_component.inst && tree_component.inst[$(this).attr('id')]) tree_component.inst[$(this).attr('id')].destroy();
			if(conf !== false) new tree_component().init(this, conf);
		});
	};
	$.tree_create = function() {
		return new tree_component();
	};
	$.tree_focused = function() {
		return tree_component.inst[tree_component.focused];
	};
	// core
	function tree_component () {
		// instance manager
		if(typeof tree_component.inst == "undefined") {
			tree_component.cntr = 0;
			tree_component.inst = {};

			// DRAG'N'DROP STUFF
			tree_component.drag_drop = {
				isdown		: false,	// Is there a drag
				drag_node	: false,	// The actual node
				drag_help	: false,	// The helper
				origin_tree	: false,
				marker		: false,

				move_type	: false,	// before, after or inside
				ref_node	: false,	// reference node
				appended	: false,	// is helper appended

				foreign		: false,	// Is the dragged node a foreign one
				droppable	: [],		// Array of classes that can be dropped onto the tree

				open_time	: false,	// Timeout for opening nodes
				scroll_time	: false		// Timeout for scrolling
			};
			// listening for clicks on foreign nodes
			tree_component.mousedown = function(event) {
				var tmp = $(event.target);
				if(tree_component.drag_drop.droppable.length && tmp.is("." + tree_component.drag_drop.droppable.join(", .")) ) {
					tree_component.drag_drop.drag_help	= $("<li id='dragged' class='dragged foreign " + event.target.className + "'><a href='#'>" + tmp.text() + "</a></li>");
					tree_component.drag_drop.drag_node	= tree_component.drag_drop.drag_help;
					tree_component.drag_drop.isdown		= true;
					tree_component.drag_drop.foreign	= tmp;
					tmp.blur();
					event.preventDefault(); 
					event.stopPropagation();
					return false;
				}
				event.stopPropagation();
				return true;
			};
			tree_component.mouseup = function(event) {
				var tmp = tree_component.drag_drop;
				if(tmp.open_time)	clearTimeout(tmp.open_time);
				if(tmp.scroll_time)	clearTimeout(tmp.scroll_time);
				if(tmp.foreign === false && tmp.drag_node && tmp.drag_node.size()) {
					tmp.drag_help.remove();
					if(tmp.move_type) {
						var tree1 = tree_component.inst[tmp.ref_node.parents(".tree:eq(0)").attr("id")];
						if(tree1) tree1.moved(tmp.origin_tree.container.find("li.dragged"), tmp.ref_node, tmp.move_type, false, (tmp.origin_tree.settings.rules.drag_copy == "on" || (tmp.origin_tree.settings.rules.drag_copy == "ctrl" && event.ctrlKey) ) );
					}
					tmp.move_type	= false;
					tmp.ref_node	= false;
				}
				if(tmp.drag_node && tmp.foreign !== false) {
					tmp.drag_help.remove();
					if(tmp.move_type) {
						var tree1 = tree_component.inst[tmp.ref_node.parents(".tree:eq(0)").attr("id")];
						if(tree1) tree1.settings.callback.ondrop.call(null, tmp.foreign.get(0), tree1.get_node(tmp.ref_node).get(0), tmp.move_type, tree1);
					}
					tmp.foreign		= false;
					tmp.move_type	= false;
					tmp.ref_node	= false;
				}
				// RESET EVERYTHING
				tree_component.drag_drop.marker.hide();
				tmp.drag_help	= false;
				tmp.drag_node	= false;
				tmp.isdown		= false;
				tmp.appended	= false;
				if(tmp.origin_tree) tmp.origin_tree.container.find("li.dragged").removeClass("dragged");
				tmp.origin_tree	= false;
				event.preventDefault(); 
				event.stopPropagation();
				return false;
			};
			tree_component.mousemove = function(event) {
				var tmp		= tree_component.drag_drop;

				if(tmp.isdown) {
					if(tmp.open_time) clearTimeout(tmp.open_time);
					if(!tmp.appended) {
						if(tmp.foreign !== false) tmp.origin_tree = $.tree_focused();
						tmp.origin_tree.container.children("ul:eq(0)").append(tmp.drag_help);
						var temp = $(tmp.drag_help).offsetParent();
						if(temp.is("html")) temp = $("body");
						tmp.po = temp.offset();
						tmp.w = tmp.drag_help.width();

						tmp.appended = true;
					}
					tmp.drag_help.css({ "left" : (event.pageX - tmp.po.left - (tmp.origin_tree.settings.ui.rtl ? tmp.w : -5 ) ), "top" : (event.pageY - tmp.po.top  + ($.browser.opera ? tmp.origin_tree.container.scrollTop() : 0) + 15) });

					if(event.target.tagName == "IMG" && event.target.id == "marker") return false;

					var cnt = $(event.target).parents(".tree:eq(0)");

					// if not moving over a tree
					if(cnt.size() == 0) {
						if(tmp.scroll_time) clearTimeout(tmp.scroll_time);
						if(tmp.drag_help.children("IMG").size() == 0) {
							tmp.drag_help.append("<img style='position:absolute; " + (tmp.origin_tree.settings.ui.rtl ? "right" : "left" ) + ":4px; top:0px; background:white; padding:2px;' src='" + tmp.origin_tree.settings.ui.theme_path + "remove.png' />");
						}
						tmp.move_type	= false;
						tmp.ref_node	= false;
						tree_component.drag_drop.marker.hide();
						return false;
					}

					var tree2 = tree_component.inst[cnt.attr("id")];
					tree2.off_height();

					// if moving over another tree and multitree is false
					if( tmp.foreign === false && tmp.origin_tree.container.get(0) != tree2.container.get(0) && (!tmp.origin_tree.settings.rules.multitree || !tree2.settings.rules.multitree) ) {
						if(tmp.drag_help.children("IMG").size() == 0) {
							tmp.drag_help.append("<img style='position:absolute; " + (tmp.origin_tree.settings.ui.rtl ? "right" : "left" ) + ":4px; top:0px; background:white; padding:2px;' src='" + tmp.origin_tree.settings.ui.theme_path + "remove.png' />");
						}
						tmp.move_type	= false;
						tmp.ref_node	= false;
						tree_component.drag_drop.marker.hide();
						return false;
					}

					if(tmp.scroll_time) clearTimeout(tmp.scroll_time);
					tmp.scroll_time = setTimeout( function() { tree2.scrollCheck(event.pageX,event.pageY); }, 50);

					var mov = false;
					var st = cnt.scrollTop();

					var et = $(event.target);
					if(event.target.tagName == "A" ) {
						// just in case if hover is over the draggable
						if(et.is("#dragged")) return false;
						if(tree2.get_node(event.target).hasClass("closed")) {
							tmp.open_time = setTimeout( function () { tree2.open_branch(et); }, 500);
						}

						var goTo = { 
							x : (et.offset().left - 1),
							y : (event.pageY - tree2.offset.top)
						};
						if(cnt.hasClass("rtl")) goTo.x += et.width() - 8;
						var arr = [];
						if( (goTo.y + st)%tree2.li_height < tree2.li_height/3 + 1 )			arr = ["before","inside","after"];
						else if((goTo.y + st)%tree2.li_height > tree2.li_height*2/3 - 1 )	arr = ["after","inside","before"];
						else {
							if((goTo.y + st)%tree2.li_height < tree2.li_height/2)			arr = ["inside","before","after"];
							else															arr = ["inside","after","before"];
						}
						var ok	= false;
						$.each(arr, function(i, val) {
							if(tree2.checkMove(tmp.origin_tree.container.find("li.dragged"), et, val)) {
								mov = val;
								ok = true;
								return false;
							}
						});
						if(ok) {
							switch(mov) {
								case "before":
									goTo.y = event.pageY - (goTo.y + st)%tree2.li_height - 2 ;
									if(cnt.hasClass("rtl"))	{ tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "marker_rtl.gif").width(40); }
									else					{ tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "marker.gif").width(40); }
									break;
								case "after":
									goTo.y = event.pageY - (goTo.y + st)%tree2.li_height + tree2.li_height - 2 ;
									if(cnt.hasClass("rtl"))	{ tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "marker_rtl.gif").width(40); }
									else					{ tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "marker.gif").width(40); }
									break;
								case "inside":
									goTo.x -= 2;
									if(cnt.hasClass("rtl")) {
										goTo.x += 36;
									}
									goTo.y = event.pageY - (goTo.y + st)%tree2.li_height + Math.floor(tree2.li_height/2) - 2 ;
									tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "default/plus.gif").width(11);
									break;
							}
							tmp.move_type	= mov;
							tmp.ref_node	= $(event.target);
							tmp.drag_help.children("IMG").remove();
							tree_component.drag_drop.marker.css({ "left" : goTo.x , "top" : goTo.y }).show();
						}
					}
					if(event.target.tagName != "A" || !ok) {
						if(tmp.drag_help.children("IMG").size() == 0) {
							tmp.drag_help.append("<img style='position:absolute; " + (tmp.origin_tree.settings.ui.rtl ? "right" : "left" ) + ":4px; top:0px; background:white; padding:2px;' src='" + tmp.origin_tree.settings.ui.theme_path + "remove.png' />");
						}
						tmp.move_type	= false;
						tmp.ref_node	= false;
						tree_component.drag_drop.marker.hide();
					}
					event.preventDefault();
					event.stopPropagation();
					return false;
				}
				return true;
			};
		};
		return {
			cntr : ++tree_component.cntr,
			settings : {
				data	: {
					type	: "predefined",	// ENUM [json, xml_flat, xml_nested, predefined]
					method	: "GET",		// HOW TO REQUEST FILES
					async	: false,		// BOOL - async loading onopen
					async_data : function (NODE) { return { id : $(NODE).attr("id") || 0 } }, // PARAMETERS PASSED TO SERVER
					url		: false,		// FALSE or STRING - url to document to be used (async or not)
					json	: false			// FALSE or OBJECT if type is JSON and async is false - the tree dump as json
				},
				selected	: false,		// FALSE or STRING or ARRAY
				opened		: [],			// ARRAY OF INITIALLY OPENED NODES
				languages	: [],			// ARRAY of string values (which will be used as CSS classes - so they must be valid)
				path		: false,		// FALSE or STRING (if false - will be autodetected)
				cookies		: false,		// FALSE or OBJECT (prefix, open, selected, opts - from jqCookie - expires, path, domain, secure)
				ui		: {
					dots		: true,		// BOOL - dots or no dots
					rtl			: false,	// BOOL - is the tree right-to-left
					animation	: 0,		// INT - duration of open/close animations in miliseconds
					hover_mode	: true,		// SHOULD get_* functions chage focus or change hovered item
					scroll_spd	: 4,
					theme_path	: false,	// Path to themes
					theme_name	: "default",// Name of theme
					context		: [ 
						{
							id		: "create",
							label	: "Create", 
							icon	: "create.png",
							visible	: function (NODE, TREE_OBJ) { if(NODE.length != 1) return false; return TREE_OBJ.check("creatable", NODE); }, 
							action	: function (NODE, TREE_OBJ) { TREE_OBJ.create(false, TREE_OBJ.selected); } 
						},
						"separator",
						{ 
							id		: "rename",
							label	: "Rename", 
							icon	: "rename.png",
							visible	: function (NODE, TREE_OBJ) { if(NODE.length != 1) return false; return TREE_OBJ.check("renameable", NODE); }, 
							action	: function (NODE, TREE_OBJ) { TREE_OBJ.rename(); } 
						},
						{ 
							id		: "delete",
							label	: "Delete",
							icon	: "remove.png",
							visible	: function (NODE, TREE_OBJ) { var ok = true; $.each(NODE, function () { if(TREE_OBJ.check("deletable", this) == false) ok = false; return false; }); return ok; }, 
							action	: function (NODE, TREE_OBJ) { $.each(NODE, function () { TREE_OBJ.remove(this); }); } 
						}
					]
				},
				rules	: {
					multiple	: false,	// FALSE | CTRL | ON - multiple selection off/ with or without holding Ctrl
					metadata	: false,	// FALSE or STRING - attribute name (use metadata plugin)
					type_attr	: "rel",	// STRING attribute name (where is the type stored if no metadata)
					multitree	: false,	// BOOL - is drag n drop between trees allowed
					createat	: "bottom",	// STRING (top or bottom) new nodes get inserted at top or bottom
					use_inline	: false,	// CHECK FOR INLINE RULES - REQUIRES METADATA
					clickable	: "all",	// which node types can the user select | default - all
					renameable	: "all",	// which node types can the user select | default - all
					deletable	: "all",	// which node types can the user delete | default - all
					creatable	: "all",	// which node types can the user create in | default - all
					draggable	: "none",	// which node types can the user move | default - none | "all"
					dragrules	: "all",	// what move operations between nodes are allowed | default - none | "all"
					drag_copy	: false,	// FALSE | CTRL | ON - drag to copy off/ with or without holding Ctrl
					droppable	: []
				},
				lang : {
					new_node	: "New folder",
					loading		: "Loading ..."
				},
				callback	: {				// various callbacks to attach custom logic to
					// before focus  - should return true | false
					beforechange: function(NODE,TREE_OBJ) { return true },
					beforeopen	: function(NODE,TREE_OBJ) { return true },
					beforeclose	: function(NODE,TREE_OBJ) { return true },
					// before move   - should return true | false
					beforemove  : function(NODE,REF_NODE,TYPE,TREE_OBJ) { return true }, 
					// before create - should return true | false
					beforecreate: function(NODE,REF_NODE,TYPE,TREE_OBJ) { return true }, 
					// before rename - should return true | false
					beforerename: function(NODE,LANG,TREE_OBJ) { return true }, 
					// before delete - should return true | false
					beforedelete: function(NODE,TREE_OBJ) { return true }, 

					onselect	: function(NODE,TREE_OBJ) { },					// node selected
					ondeselect	: function(NODE,TREE_OBJ) { },					// node deselected
					onchange	: function(NODE,TREE_OBJ) { },					// focus changed
					onrename	: function(NODE,LANG,TREE_OBJ) { },				// node renamed ISNEW - TRUE|FALSE, current language
					onmove		: function(NODE,REF_NODE,TYPE,TREE_OBJ) { },	// move completed (TYPE is BELOW|ABOVE|INSIDE)
					oncopy		: function(NODE,REF_NODE,TYPE,TREE_OBJ) { },	// copy completed (TYPE is BELOW|ABOVE|INSIDE)
					oncreate	: function(NODE,REF_NODE,TYPE,TREE_OBJ) { },	// node created, parent node (TYPE is createat)
					ondelete	: function(NODE, TREE_OBJ) { },					// node deleted
					onopen		: function(NODE, TREE_OBJ) { },					// node opened
					onopen_all	: function(NODE, TREE_OBJ) { },					// all nodes opened
					onclose		: function(NODE, TREE_OBJ) { },					// node closed
					error		: function(TEXT, TREE_OBJ) { },					// error occured
					// double click on node - defaults to open/close & select
					ondblclk	: function(NODE, TREE_OBJ) { TREE_OBJ.toggle_branch.call(TREE_OBJ, NODE); TREE_OBJ.select_branch.call(TREE_OBJ, NODE); },
					// right click - to prevent use: EV.preventDefault(); EV.stopPropagation(); return false
					onrgtclk	: function(NODE, TREE_OBJ, EV) { },
					onload		: function(TREE_OBJ) { },
					onfocus		: function(TREE_OBJ) { },
					ondrop		: function(NODE,REF_NODE,TYPE,TREE_OBJ) {}
				}
			},
			// INITIALIZATION
			init : function(elem, opts) {
				var _this = this;
				this.container		= $(elem);
				if(this.container.size == 0) { alert("Invalid container node!"); return }

				tree_component.inst[this.cntr] = this;
				if(!this.container.attr("id")) this.container.attr("id","jstree_" + this.cntr); 
				tree_component.inst[this.container.attr("id")] = tree_component.inst[this.cntr];
				tree_component.focused = this.cntr;

				// MERGE OPTIONS WITH DEFAULTS
				if(opts && opts.cookies) {
					this.settings.cookies = $.extend({},this.settings.cookies,opts.cookies);
					delete opts.cookies;
					if(!this.settings.cookies.opts) this.settings.cookies.opts = {};
				}
				if(opts && opts.callback) {
					this.settings.callback = $.extend({},this.settings.callback,opts.callback);
					delete opts.callback;
				}
				if(opts && opts.data) {
					this.settings.data = $.extend({},this.settings.data,opts.data);
					delete opts.data;
				}
				if(opts && opts.ui) {
					this.settings.ui = $.extend({},this.settings.ui,opts.ui);
					delete opts.ui;
				}
				if(opts && opts.rules) {
					this.settings.rules = $.extend({},this.settings.rules,opts.rules);
					delete opts.rules;
				}
				if(opts && opts.lang) {
					this.settings.lang = $.extend({},this.settings.lang,opts.lang);
					delete opts.lang;
				}
				this.settings		= $.extend({},this.settings,opts);

				// PATH TO IMAGES AND XSL
				if(this.settings.path == false) {
					this.path = "";
					$("script").each( function () { 
						if(this.src.toString().match(/tree_component.*?js$/)) {
							_this.path = this.src.toString().replace(/tree_component.*?js$/, "");
						}
					});
				}
				else this.path = this.settings.path;

				// DEAL WITH LANGUAGE VERSIONS
				this.current_lang	= this.settings.languages && this.settings.languages.length ? this.settings.languages[0] : false;
				if(this.settings.languages && this.settings.languages.length) {
					this.sn = get_sheet_num("tree_component.css");
					var st = false;
					var id = this.container.attr("id") ? "#" + this.container.attr("id") : ".tree";
					for(var ln = 0; ln < this.settings.languages.length; ln++) {
						st = add_css(id + " ." + this.settings.languages[ln], this.sn);
						if(st !== false) {
							if(this.settings.languages[ln] == this.current_lang)	st.style.display = "inline";
							else													st.style.display = "none";
						}
					}
				}

				// DROPPABLES 
				if(this.settings.rules.droppable.length) {
					for(var i in this.settings.rules.droppable) {
						tree_component.drag_drop.droppable.push(this.settings.rules.droppable[i]);
					}
					tree_component.drag_drop.droppable = $.unique(tree_component.drag_drop.droppable);
				}

				// THEMES
				if(this.settings.ui.theme_path === false) this.settings.ui.theme_path = this.path + "themes/";
				this.theme = this.settings.ui.theme_path; 
				if(_this.settings.ui.theme_name) this.theme += _this.settings.ui.theme_name + "/";
				add_sheet(_this.settings.ui.theme_path + "default/style.css");
				if(this.settings.ui.theme_name && this.settings.ui.theme_name != "default") add_sheet(_this.theme + "style.css");

				this.container.addClass("tree");
				if(this.settings.ui.rtl) this.container.addClass("rtl");
				if(this.settings.rules.multiple) this.selected_arr = [];
				this.offset = false;

				if(this.settings.ui.dots == false) this.container.addClass("no_dots");

				// CONTEXT MENU
				this.context_menu();

				this.hovered = false;
				this.locked = false;

				// CREATE DUMMY FOR MOVING
				if(this.settings.rules.draggable != "none" && tree_component.drag_drop.marker === false) {
					var _this = this;
					tree_component.drag_drop.marker = $("<img>")
						.attr({
							id		: "marker", 
							src	: _this.settings.ui.theme_path + "marker.gif"
						})
						.css({
							height		: "5px",
							width		: "40px",
							display		: "block",
							position	: "absolute",
							left		: "30px",
							top			: "30px",
							zIndex		: "1000"
						}).hide().appendTo("body");
				}
				this.refresh();
				this.attachEvents();
				this.focus();
			},
			off_height : function () {
				if(this.offset === false) {
					this.container.css({ position : "relative" });
					this.offset = this.container.offset();
					var tmp = 0;
					tmp = parseInt($.curCSS(this.container.get(0), "paddingTop", true),10);
					if(tmp) this.offset.top += tmp;
					tmp = parseInt($.curCSS(this.container.get(0), "borderTopWidth", true),10);
					if(tmp) this.offset.top += tmp;
					this.container.css({ position : "" });
				}
				if(!this.li_height) {
					var tmp = this.container.find("ul li.closed, ul li.leaf").eq(0);
					this.li_height = tmp.height();
					if(tmp.children("ul:eq(0)").size()) this.li_height -= tmp.children("ul:eq(0)").height();
					if(!this.li_height) this.li_height = 18;
				}
			},
			context_menu : function () {
				this.context = false;
				if(this.settings.ui.context != false) {
					var str = '<div class="context">';
					for(var i in this.settings.ui.context) {
						if(this.settings.ui.context[i] == "separator") {
							str += "<span class='separator'>&nbsp;</span>";
							continue;
						}
						var icn = "";
						if(this.settings.ui.context[i].icon) icn = 'background-image:url(\'' + ( this.settings.ui.context[i].icon.indexOf("/") == -1 ? this.theme + this.settings.ui.context[i].icon : this.settings.ui.context[i].icon ) + '\');';
						str += '<a rel="' + this.settings.ui.context[i].id + '" href="#" style="' + icn + '">' + this.settings.ui.context[i].label + '</a>';
					}
					str += '</div>';
					this.context = $(str);
					this.context.hide();
					this.context.append = false;
				}
			},
			// REPAINT TREE
			refresh : function (obj) {
				if(this.locked) return this.error("LOCKED");
				var _this = this;

				// SAVE OPENED
				this.opened = Array();
				if(this.settings.cookies && $.cookie(this.settings.cookies.prefix + '_open')) {
					var str = $.cookie(this.settings.cookies.prefix + '_open');
					var tmp = str.split(",");
					$.each(tmp, function () {
						_this.opened.push("#" + this.replace(/^#/,""));
					});
					this.settings.opened = false;
				}
				else if(this.settings.opened != false) {
					$.each(this.settings.opened, function (i, item) {
						_this.opened.push("#" + this.replace(/^#/,""));
					});
					this.settings.opened = false;
				}
				else {
					this.container.find("li.open").each(function (i) { _this.opened.push("#" + this.id); });
				}

				// SAVE SELECTED
				if(this.selected) {
					this.settings.selected = Array();
					if(this.selected_arr) {
						$.each(this.selected_arr, function () {
							if(this.attr("id")) _this.settings.selected.push("#" + this.attr("id"));
						});
					}
					else {
						if(this.selected.attr("id")) this.settings.selected.push("#" + this.selected.attr("id"));
					}
				}
				else if(this.settings.cookies && $.cookie(this.settings.cookies.prefix + '_selected')) {
					this.settings.selected = Array();
					var str = $.cookie(this.settings.cookies.prefix + '_selected');
					var tmp = str.split(",");
					$.each(tmp, function () {
						_this.settings.selected.push("#" + this.replace(/^#/,""));
					});
				}
				else if(this.settings.selected !== false) {
					var tmp = Array();
					if((typeof this.settings.selected).toLowerCase() == "object") {
						$.each(this.settings.selected, function () {
							if(this.replace(/^#/,"").length > 0) tmp.push("#" + this.replace(/^#/,""));
						});
					}
					else {
						if(this.settings.selected.replace(/^#/,"").length > 0) tmp.push("#" + this.settings.selected.replace(/^#/,""));
					}
					this.settings.selected = tmp;
				}

				if(obj && this.settings.data.async) {
					this.opened = Array();
					obj = this.get_node(obj);
					obj.find("li.open").each(function (i) { _this.opened.push("#" + this.id); });
					this.close_branch(obj, true);
					obj.children("ul:eq(0)").html("");
					return this.open_branch(obj, true, function () { _this.reselect.apply(_this); });
				}

				var cls = "tree-default";
				if(this.settings.ui.theme_name != "default") cls += " tree-" + _this.settings.ui.theme_name;

				if(this.settings.data.type == "xml_flat" || this.settings.data.type == "xml_nested") {
					this.scrtop = this.container.get(0).scrollTop;
					var xsl = (this.settings.data.type == "xml_flat") ? "flat.xsl" : "nested.xsl";
					this.container.getTransform(this.path + xsl, this.settings.data.url, { params : { theme_name : cls, theme_path : _this.theme }, meth : _this.settings.data.method, dat : _this.settings.data.async_data.apply(_this,[obj]) ,callback: function () { _this.context_menu.apply(_this); _this.reselect.apply(_this); } });
					return;
				}
				else if(this.settings.data.type == "json") {
					if(this.settings.data.json) {
						var str = "";
						if(this.settings.data.json.length) {
							for(var i = 0; i < this.settings.data.json.length; i++) {
								str += this.parseJSON(this.settings.data.json[i]);
							}
						} else str = this.parseJSON(this.settings.data.json);
						this.container.html("<ul class='" + cls + "'>" + str + "</ul>");
						this.container.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
						this.container.find("li").not(".open").not(".closed").addClass("leaf");
						this.context_menu();
						this.reselect();
					}
					else {
						var _this = this;
						$.ajax({
							type		: this.settings.data.method,
							url			: this.settings.data.url, 
							data		: this.settings.data.async_data(false), 
							dataType	: "json",
							success		: function (data) {
								var str = "";
								if(data.length) {
									for(var i = 0; i < data.length; i++) {
										str += _this.parseJSON(data[i]);
									}
								} else str = _this.parseJSON(data);
								_this.container.html("<ul class='" + cls + "'>" + str + "</ul>");
								_this.container.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
								_this.container.find("li").not(".open").not(".closed").addClass("leaf");
								_this.context_menu.apply(_this);
								_this.reselect.apply(_this);
							} 
						});
					}
				}
				else {
					this.container.children("ul:eq(0)").attr("class", cls);
					this.container.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
					this.container.find("li").not(".open").not(".closed").addClass("leaf");
					this.reselect();
				}
			},
			// CONVERT JSON TO HTML
			parseJSON : function (data) {
				if(!data || !data.data) return "";
				var str = "";
				str += "<li ";
				var cls = false;
				if(data.attributes) {
					for(var i in data.attributes) {
						if(i == "class") {
							str += " class='" + data.attributes[i] + " ";
							if(data.state == "closed" || data.state == "open") str += " " + data.state + " ";
							str += "' ";
							cls = true;
						}
						else str += " " + i + "='" + data.attributes[i] + "' ";
					}
				}
				if(!cls && (data.state == "closed" || data.state == "open")) str += " class='" + data.state + "' ";
				str += ">";
				if(this.settings.languages.length) {
					for(var i = 0; i < this.settings.languages.length; i++) {
						var attr = [];
						attr["href"] = "#";
						attr["style"] = "";
						attr["class"] = this.settings.languages[i];
						if(data.data[this.settings.languages[i]] && (typeof data.data[this.settings.languages[i]].attributes).toLowerCase() != "undefined") {
							for(var j in data.data[this.settings.languages[i]].attributes) {
								if(j == "style" || j == "class")	attr[j] += " " + data.data[this.settings.languages[i]].attributes[j];
								else								attr[j]  = data.data[this.settings.languages[i]].attributes[j];
							}
						}
						if(data.data[this.settings.languages[i]] && data.data[this.settings.languages[i]].icon) {
							var icn = data.data[this.settings.languages[i]].icon.indexOf("/") == -1 ? this.theme + data.data[this.settings.languages[i]].icon : data.data[this.settings.languages[i]].icon;
							attr["style"] += " ; background-image:url('" + icn + "'); ";
						}
						str += "<a";
						for(var j in attr) str += ' ' + j + '="' + attr[j] + '" ';
						str += ">" + ( (typeof data.data[this.settings.languages[i]].title).toLowerCase() != "undefined" ? data.data[this.settings.languages[i]].title : data.data[this.settings.languages[i]] ) + "</a>";
					}
				}
				else {
					var attr = [];
					attr["href"] = "#";
					attr["style"] = "";
					attr["class"] = "";
					if((typeof data.data.attributes).toLowerCase() != "undefined") {
						for(var i in data.data.attributes) {
							if(i == "style" || i == "class")	attr[i] += " " + data.data.attributes[i];
							else								attr[i]  = data.data.attributes[i];
						}
					}
					if(data.data.icon) {
						var icn = data.data.icon.indexOf("/") == -1 ? this.theme + data.data.icon : data.data.icon;
						attr["style"] += " ; background-image:url('" + icn + "');";
					}
					str += "<a";
					for(var i in attr) str += ' ' + i + '="' + attr[i] + '" ';
					str += ">" + ( (typeof data.data.title).toLowerCase() != "undefined" ? data.data.title : data.data ) + "</a>";
				}
				if(data.children && data.children.length) {
					str += '<ul>';
					for(var i = 0; i < data.children.length; i++) {
						str += this.parseJSON(data.children[i]);
					}
					str += '</ul>';
				}
				str += "</li>";
				return str;
			},
			// getJSON from HTML
			getJSON : function (nod, outer_attrib, inner_attrib, force) {
				var _this = this;
				if(!nod || $(nod).size() == 0) {
					nod = this.container.children("ul").children("li");
				}
				else nod = $(nod);

				if(nod.size() > 1) {
					var arr = [];
					nod.each(function () {
						arr.push(_this.getJSON(this, outer_attrib, inner_attrib));
					});
					return arr;
				}

				if(!outer_attrib) outer_attrib = [ "id", "rel", "class" ];
				if(!inner_attrib) inner_attrib = [ ];
				var obj = { attributes : {}, data : false };
				for(var i in outer_attrib) {
					obj.attributes[outer_attrib[i]] = nod.attr(outer_attrib[i]);
				}
				if(this.settings.languages.length) {
					obj.data = {};
					for(var i in this.settings.languages) {
						var a = nod.children("a." + this.settings.languages[i]);
						if(force || inner_attrib.length || a.get(0).style.backgroundImage.toString().length) {
							obj.data[this.settings.languages[i]] = {};
							obj.data[this.settings.languages[i]].title = a.text();
							if(a.get(0).style.backgroundImage.length) {
								obj.data[this.settings.languages[i]].icon = a.get(0).style.backgroundImage.replace("url(","").replace(")","");
							}
							if(inner_attrib.length) {
								obj.data[this.settings.languages[i]].attributes = {};
								for(var j in inner_attrib) {
									obj.data[this.settings.languages[i]].attributes[inner_attrib[j]] = a.attr(inner_attrib[j]);
								}
							}
						}
						else {
							obj.data[this.settings.languages[i]] = a.text();
						}
					}
				}
				else {
					var a = nod.children("a");
					if(force || inner_attrib.length || a.get(0).style.backgroundImage.toString().length) {
						obj.data = {};
						obj.data.title = a.text();
						if(a.get(0).style.backgroundImage.length) {
							obj.data.icon = a.get(0).style.backgroundImage.replace("url(","").replace(")","");
						}
						if(inner_attrib.length) {
							obj.data.attributes = {};
							for(var j in inner_attrib) {
								obj.data.attributes[inner_attrib[j]] = a.attr(inner_attrib[j]);
							}
						}
					}
					else {
						obj.data = a.text();
					}
				}

				if(nod.children("ul").size() > 0) {
					obj.children = [];
					nod.children("ul").children("li").each(function () {
						obj.children.push(_this.getJSON(this, outer_attrib, inner_attrib));
					});
				}
				return obj;
			},
			focus : function () {
				if(this.locked) return false;
				if(tree_component.focused != this.cntr) {
					tree_component.focused = this.cntr;
					this.settings.callback.onfocus.call(null, this);
				}
			},
			show_context : function (obj, x, y) {
				var tmp = this.context.show().offsetParent();
				if(tmp.is("html")) tmp = $("body");
				tmp = tmp.offset();
				this.context.css({ "left" : (x - tmp.left - (this.settings.ui.rtl ? $(this.context).width() : -5 ) ), "top" : (y - tmp.top  + ($.browser.opera ? this.container.scrollTop() : 0) + 15) });
			},
			hide_context : function () {
				this.context.hide();
			},
			// ALL EVENTS
			attachEvents : function () {
				var _this = this;

				this.container
					.bind("mousedown", function (event) {
						if(tree_component.drag_drop.isdown) {
							tree_component.drag_drop.move_type = false;
							event.preventDefault();
							event.stopPropagation();
							event.stopImmediatePropagation();
							return false;
						}
					})
					.bind("mouseup", function (event) {
						setTimeout( function() { _this.focus.apply(_this); }, 5);
					})
					.bind("click", function (event) { 
						//event.stopPropagation(); 
						return true;
					});
				$("#" + this.container.attr("id") + " li")
					.live("click", function(event) { // WHEN CLICK IS ON THE ARROW
						if(event.target.tagName != "LI") return true;
						_this.toggle_branch.apply(_this, [event.target]);
						event.stopPropagation();
						return false;
					});
				$("#" + this.container.attr("id") + " li a")
					.live("click", function (event) { // WHEN CLICK IS ON THE TEXT OR ICON
						if(event.which && event.which == 3) return true;
						if(_this.locked) {
							event.preventDefault(); 
							event.target.blur();
							return _this.error("LOCKED");
						}
						_this.select_branch.apply(_this, [event.target, event.ctrlKey || _this.settings.rules.multiple == "on"]);
						if(_this.inp) { _this.inp.blur(); }
						event.preventDefault(); 
						event.target.blur();
						return false;
					})
					.live("dblclick", function (event) { // WHEN DOUBLECLICK ON TEXT OR ICON
						if(_this.locked) {
							event.preventDefault(); 
							event.stopPropagation();
							event.target.blur();
							return _this.error("LOCKED");
						}
						_this.settings.callback.ondblclk.call(null, _this.get_node(event.target).get(0), _this);
						event.preventDefault(); 
						event.stopPropagation();
						event.target.blur();
					})
					.live("contextmenu", function (event) {
						if(_this.locked) {
							event.target.blur();
							return _this.error("LOCKED");
						}
						var val = _this.settings.callback.onrgtclk.call(null, _this.get_node(event.target).get(0), _this, event);
						if(_this.context) {
							if(_this.context.append == false) {
								_this.container.find("ul:eq(0)").append(_this.context);
								_this.context.append = true;
								for(var i in _this.settings.ui.context) {
									if(_this.settings.ui.context[i] == "separator") continue;
									(function () {
										var func = _this.settings.ui.context[i].action;
										_this.context.children("[rel=" + _this.settings.ui.context[i].id +"]")
											.bind("click", function (event) {
												if(!$(this).hasClass("disabled")) {
													func.call(null, _this.selected_arr || _this.selected, _this);
													_this.hide_context();
												}
												event.stopPropagation();
												event.preventDefault();
												return false;
											})
											.bind("mouseup", function (event) {
												this.blur();
												if($(this).hasClass("disabled")) {
													event.stopPropagation();
													event.preventDefault();
													return false;
												}
											})
											.bind("mousedown", function (event) {
												event.stopPropagation();
												event.preventDefault();
											});
									})();
								}
							}
							var obj = _this.get_node(event.target);
							if(_this.inp) { _this.inp.blur(); }
							if(obj) {
								if(!obj.children("a:eq(0)").hasClass("clicked")) {
									_this.select_branch.apply(_this, [event.target, event.ctrlKey || _this.settings.rules.multiple == "on"]);
									event.target.blur();
								}
								_this.context.children("a").removeClass("disabled").show();
								var go = false;
								for(var i in _this.settings.ui.context) {
									if(_this.settings.ui.context[i] == "separator") continue;
									var state = _this.settings.ui.context[i].visible.call(null, _this.selected_arr || _this.selected, _this);
									if(state === false)	_this.context.children("[rel=" + _this.settings.ui.context[i].id +"]").addClass("disabled");
									if(state === -1)	_this.context.children("[rel=" + _this.settings.ui.context[i].id +"]").hide();
									else				go = true;
								}
								if(go == true) _this.show_context(obj, event.pageX, event.pageY);
								event.preventDefault(); 
								event.stopPropagation();
								return false;
							}
						}
						return val;
					})
					.live("mouseover", function (event) {
						if(_this.locked) {
							event.preventDefault();
							event.stopPropagation();
							return _this.error("LOCKED");
						}
						if(_this.settings.ui.hover_mode && _this.hovered !== false && event.target.tagName == "A") {
							_this.hovered.children("a").removeClass("hover");
							_this.hovered = false;
						}
					});

				// ATTACH DRAG & DROP ONLY IF NEEDED
				if(this.settings.rules.draggable != "none") {
					$("#" + this.container.attr("id") + " li a")
						.live("mousedown", function (event) {
							_this.focus.apply(_this);
							if(_this.locked) return _this.error("LOCKED");
							// SELECT LIST ITEM NODE
							var obj = _this.get_node(event.target);
							// IF ITEM IS DRAGGABLE
							if(_this.settings.rules.multiple != false && _this.selected_arr.length > 1 && obj.children("a:eq(0)").hasClass("clicked")) {
								var counter = 0;
								for(var i in _this.selected_arr) {
									if(_this.check("draggable", _this.selected_arr[i])) {
										_this.selected_arr[i].addClass("dragged");
										tree_component.drag_drop.origin_tree = _this;
										counter ++;
									}
								}
								if(counter > 0) {
									if(_this.check("draggable", obj))	tree_component.drag_drop.drag_node = obj;
									else								tree_component.drag_drop.drag_node = _this.container.find("li.dragged:eq(0)");
									tree_component.drag_drop.isdown		= true;
									tree_component.drag_drop.drag_help	= $(tree_component.drag_drop.drag_node.get(0).cloneNode(true));
									tree_component.drag_drop.drag_help.attr("id","dragged");
									tree_component.drag_drop.drag_help.children("a").html("Multiple selection").end().children("ul").remove();
								}
							}
							else {
								if(_this.check("draggable", obj)) {
									tree_component.drag_drop.drag_node	= obj;
									tree_component.drag_drop.drag_help	= $(obj.get(0).cloneNode(true));
									tree_component.drag_drop.drag_help.attr("id","dragged");
									tree_component.drag_drop.isdown		= true;
									tree_component.drag_drop.foreign	= false;
									tree_component.drag_drop.origin_tree = _this;
									obj.addClass("dragged");
								}
							}
							obj.blur();
							event.preventDefault(); 
							event.stopPropagation();
							return false;
						});
					$(document)
						.bind("mousedown",	tree_component.mousedown)
						.bind("mouseup",	tree_component.mouseup)
						.bind("mousemove",	tree_component.mousemove);
				} 
				// ENDIF OF DRAG & DROP FUNCTIONS
				if(_this.context) $(document).bind("mousedown", function() { _this.hide_context(); });
			},
			checkMove : function (NODES, REF_NODE, TYPE) {
				if(this.locked) return this.error("LOCKED");
				var _this = this;

				// OVER SELF OR CHILDREN
				if(REF_NODE.parents("li.dragged").size() > 0 || REF_NODE.is(".dragged")) return this.error("MOVE: NODE OVER SELF");
				// CHECK AGAINST DRAG_RULES
				if(NODES.size() == 1) {
					var NODE = NODES.eq(0);
					if(tree_component.drag_drop.foreign) {
						if(this.settings.rules.droppable.length == 0) return false;
						if(!NODE.is("." + this.settings.rules.droppable.join(", ."))) return false;
						var ok = false;
						for(var i in this.settings.rules.droppable) {
							if(NODE.is("." + this.settings.rules.droppable[i])) {
								if(this.settings.rules.metadata) {
									$.metadata.setType("attr", this.settings.rules.metadata);
									NODE.attr(this.settings.rules.metadata, "type: '" + this.settings.rules.droppable[i] + "'");
								}
								else {
									NODE.attr(this.settings.rules.type_attr, this.settings.rules.droppable[i]);
								}
								ok = true;
								break;
							}
						}
						if(!ok) return false;
					}
					if(!this.check("dragrules", [NODE, TYPE, REF_NODE.parents("li:eq(0)")])) return this.error("MOVE: AGAINST DRAG RULES");
				}
				else {
					var ok = true;
					NODES.each(function (i) {
						if(ok == false) return false;
						if(i > 0) {
							var ref = NODES.eq( (i - 1) );
							var mv = "after";
						}
						else {
							var ref = REF_NODE;
							var mv = TYPE;
						}
						if(!_this.check.apply(_this,["dragrules", [$(this), mv, ref]])) ok = false;
					});
					if(ok == false) return this.error("MOVE: AGAINST DRAG RULES");
				}
				// CHECK AGAINST METADATA
				if(this.settings.rules.use_inline && this.settings.rules.metadata) {
					var nd = false;
					if(TYPE == "inside")	nd = REF_NODE.parents("li:eq(0)");
					else					nd = REF_NODE.parents("li:eq(1)");
					if(nd.size()) {
						// VALID CHILDREN CHECK
						if(typeof nd.metadata()["valid_children"] != "undefined") {
							var tmp = nd.metadata()["valid_children"];
							var ok = true;
							NODES.each(function (i) {
								if(ok == false) return false;
								if($.inArray(_this.get_type(this), tmp) == -1) ok = false;
							});
							if(ok == false) return this.error("MOVE: NOT A VALID CHILD");
						}
						// CHECK IF PARENT HAS FREE SLOTS FOR CHILDREN
						if(typeof nd.metadata()["max_children"] != "undefined") {
							if((nd.children("ul:eq(0)").children("li").not(".dragged").size() + NODES.size()) > nd.metadata().max_children) return this.error("MOVE: MAX CHILDREN REACHED");
						}
						// CHECK FOR MAXDEPTH UP THE CHAIN
						var incr = 0;
						NODES.each(function (i) {
							var i = 1;
							var t = $(this);
							while(i < 100) {
								t = t.children("ul:eq(0)");
								if(t.size() == 0) break;
								i ++
							}
							incr = Math.max(i,incr);
						});
						var ok = true;
						nd.parents("li").each(function(i) {
							if(ok == false) return false;
							if($(this).metadata().max_depth) {
								if( (i + incr) >= $(this).metadata().max_depth) ok = false;
							}
						});
						if(ok == false) return this.error("MOVE: MAX_DEPTH REACHED");
					}
				}
				return true;
			},
			// USED AFTER REFRESH
			reselect : function () {
				var _this = this;
				// REOPEN BRANCHES
				if(this.opened && this.opened.length) {
					var opn = false;
					for(var j = 0; j < this.opened.length; j++) {
						if(this.settings.data.async) {
							if(this.get_node(this.opened[j]).size() > 0) {
								opn = true;
								var tmp = this.opened[j];
								delete this.opened[j];
								this.open_branch(tmp, true, function () { _this.reselect.apply(_this); } )
							}
						}
						else this.open_branch(this.opened[j], true);
					}
					if(this.settings.data.async && opn) return;
					delete this.opened;
				}
				// REPOSITION SCROLL
				if(this.scrtop) {
					this.container.scrollTop(_this.scrtop);
					delete this.scrtop;
				}
				// RESELECT PREVIOUSLY SELECTED
				if(this.settings.selected !== false) {
					$.each(this.settings.selected, function (i) {
						_this.select_branch($(_this.settings.selected[i]), (_this.settings.rules.multiple !== false && i > 0) );
					});
					this.settings.selected = false;
				}
				this.settings.callback.onload.call(null, _this);
			},
			// GET THE EXTENDED LI ELEMENT
			get_node : function (obj) {
				var obj = $(obj);
				return obj.is("li") ? obj : obj.parents("li:eq(0)");
			},
			// GET THE TYPE OF THE NODE
			get_type : function (obj) {
				obj = !obj ? this.selected : this.get_node(obj);
				if(!obj) return;
				if(this.settings.rules.metadata) {
					$.metadata.setType("attr", this.settings.rules.metadata);
					var tmp = obj.metadata().type;
					if(tmp) return tmp;
				} 
				return obj.attr(this.settings.rules.type_attr);
			},
			// SCROLL CONTAINER WHILE DRAGGING
			scrollCheck : function (x,y) { 
				var _this = this;
				var cnt = _this.container;
				var off = _this.offset;

				var st = cnt.scrollTop();
				var sl = cnt.scrollLeft();
				// DETECT HORIZONTAL SCROLL
				var h_cor = (cnt.get(0).scrollWidth > cnt.width()) ? 40 : 20;

				if(y - off.top < 20)						cnt.scrollTop(Math.max( (st - _this.settings.ui.scroll_spd) ,0));	// NEAR TOP
				if(cnt.height() - (y - off.top) < h_cor)	cnt.scrollTop(st + _this.settings.ui.scroll_spd);					// NEAR BOTTOM
				if(x - off.left < 20)						cnt.scrollLeft(Math.max( (sl - _this.settings.ui.scroll_spd),0));	// NEAR LEFT
				if(cnt.width() - (x - off.left) < 40)		cnt.scrollLeft(sl + _this.settings.ui.scroll_spd);					// NEAR RIGHT

				if(cnt.scrollLeft() != sl || cnt.scrollTop() != st) {
					_this.moveType = false;
					_this.moveRef = false;
					tree_component.drag_drop.marker.hide();
				}
				tree_component.drag_drop.scroll_time = setTimeout( function() { _this.scrollCheck(x,y); }, 50);
			},
			check : function (rule, nodes) {
				if(this.locked) return this.error("LOCKED");
				// CHECK LOCAL RULES IF METADATA
				if(rule != "dragrules" && this.settings.rules.use_inline && this.settings.rules.metadata) {
					$.metadata.setType("attr", this.settings.rules.metadata);
					if(typeof this.get_node(nodes).metadata()[rule] != "undefined") return this.get_node(nodes).metadata()[rule];
				}
				if(!this.settings.rules[rule])			return false;
				if(this.settings.rules[rule] == "none")	return false;
				if(this.settings.rules[rule] == "all")	return true;
				if(rule == "dragrules") {
					var nds = new Array();
					nds[0] = this.get_type(nodes[0]);
					nds[1] = nodes[1];
					nds[2] = this.get_type(nodes[2]);
					for(var i = 0; i < this.settings.rules.dragrules.length; i++) {
						var r = this.settings.rules.dragrules[i];
						var n = (r.indexOf("!") === 0) ? false : true;
						if(!n) r = r.replace("!","");
						var tmp = r.split(" ");
						for(var j = 0; j < 3; j++) {
							if(tmp[j] == nds[j] || tmp[j] == "*") tmp[j] = true;
						}
						if(tmp[0] === true && tmp[1] === true && tmp[2] === true) return n;
					}
					return false;
				}
				else 
					return ($.inArray(this.get_type(nodes),this.settings.rules[rule]) != -1) ? true : false;
			},
			hover_branch : function (obj) {
				if(this.locked) return this.error("LOCKED");
				if(this.settings.ui.hover_mode == false) return this.select_branch(obj);
				var _this = this;
				var obj = _this.get_node(obj);
				if(!obj.size()) return this.error("HOVER: NOT A VALID NODE");
				// CHECK AGAINST RULES FOR SELECTABLE NODES
				if(!_this.check("clickable", obj)) return this.error("SELECT: NODE NOT SELECTABLE");
				if(this.hovered) this.hovered.children("A").removeClass("hover");

				// SAVE NEWLY SELECTED
				this.hovered = obj;

				// FOCUS NEW NODE AND OPEN ALL PARENT NODES IF CLOSED
				this.hovered.children("a").removeClass("hover").addClass("hover");

				// SCROLL SELECTED NODE INTO VIEW
				var off_t = this.hovered.offset().top;
				var beg_t = this.container.offset().top;
				var end_t = beg_t + this.container.height();
				var h_cor = (this.container.get(0).scrollWidth > this.container.width()) ? 40 : 20;
				if(off_t + 5 < beg_t) this.container.scrollTop(this.container.scrollTop() - (beg_t - off_t + 5) );
				if(off_t + h_cor > end_t) this.container.scrollTop(this.container.scrollTop() + (off_t + h_cor - end_t) );
			},
			select_branch : function (obj, multiple) {
				if(this.locked) return this.error("LOCKED");
				if(!obj && this.hovered !== false) obj = this.hovered;
				var _this = this;
				obj = _this.get_node(obj);
				if(!obj.size()) return this.error("SELECT: NOT A VALID NODE");
				obj.children("a").removeClass("hover");
				// CHECK AGAINST RULES FOR SELECTABLE NODES
				if(!_this.check("clickable", obj)) return this.error("SELECT: NODE NOT SELECTABLE");
				if(_this.settings.callback.beforechange.call(null,obj.get(0),_this) === false) return this.error("SELECT: STOPPED BY USER");
				// IF multiple AND obj IS ALREADY SELECTED - DESELECT IT
				if(this.settings.rules.multiple != false && multiple && obj.children("a.clicked").size() > 0) {
					return this.deselect_branch(obj);
				}
				if(this.settings.rules.multiple != false && multiple) {
					this.selected_arr.push(obj);
				}
				if(this.settings.rules.multiple != false && !multiple) {
					for(var i in this.selected_arr) {
						this.selected_arr[i].children("A").removeClass("clicked");
						this.settings.callback.ondeselect.call(null, this.selected_arr[i].get(0), _this);
					}
					this.selected_arr = [];
					this.selected_arr.push(obj);
					if(this.selected && this.selected.children("A").hasClass("clicked")) {
						this.selected.children("A").removeClass("clicked");
						this.settings.callback.ondeselect.call(null, this.selected.get(0), _this);
					}
				}
				if(!this.settings.rules.multiple) {
					if(this.selected) {
						this.selected.children("A").removeClass("clicked");
						this.settings.callback.ondeselect.call(null, this.selected.get(0), _this);
					}
				}
				// SAVE NEWLY SELECTED
				this.selected = obj;
				if(this.settings.ui.hover_mode && this.hovered !== false) {
					this.hovered.children("A").removeClass("hover");
					this.hovered = obj;
				}

				// FOCUS NEW NODE AND OPEN ALL PARENT NODES IF CLOSED
				this.selected.children("a").removeClass("clicked").addClass("clicked").end().parents("li.closed").each( function () { _this.open_branch(this, true); });

				// SCROLL SELECTED NODE INTO VIEW
				var off_t = this.selected.offset().top;
				var beg_t = this.container.offset().top;
				var end_t = beg_t + this.container.height();
				var h_cor = (this.container.get(0).scrollWidth > this.container.width()) ? 40 : 20;
				if(off_t + 5 < beg_t) this.container.scrollTop(this.container.scrollTop() - (beg_t - off_t + 5) );
				if(off_t + h_cor > end_t) this.container.scrollTop(this.container.scrollTop() + (off_t + h_cor - end_t) );

				this.set_cookie("selected");
				this.settings.callback.onselect.call(null, this.selected.get(0), _this);
				this.settings.callback.onchange.call(null, this.selected.get(0), _this);
			},
			deselect_branch : function (obj) {
				if(this.locked) return this.error("LOCKED");
				var _this = this;
				var obj = this.get_node(obj);
				obj.children("a").removeClass("clicked");
				this.settings.callback.ondeselect.call(null, obj.get(0), _this);
				if(this.settings.rules.multiple != false && this.selected_arr.length > 1) {
					this.selected_arr = [];
					this.container.find("a.clicked").filter(":first-child").parent().each(function () {
						_this.selected_arr.push($(this));
					});
					if(obj.get(0) == this.selected.get(0)) {
						this.selected = this.selected_arr[0];
						this.set_cookie("selected");
					}
				}
				else {
					if(this.settings.rules.multiple != false) this.selected_arr = [];
					this.selected = false;
					this.set_cookie("selected");
				}
				if(this.selected)	this.settings.callback.onchange.call(null, this.selected.get(0), _this);
				else				this.settings.callback.onchange.call(null, false, _this);
			},
			toggle_branch : function (obj) {
				if(this.locked) return this.error("LOCKED");
				var obj = this.get_node(obj);
				if(obj.hasClass("closed"))	return this.open_branch(obj);
				if(obj.hasClass("open"))	return this.close_branch(obj); 
			},
			open_branch : function (obj, disable_animation, callback) {
				if(this.locked) return this.error("LOCKED");
				var obj = this.get_node(obj);
				if(!obj.size()) return this.error("OPEN: NO SUCH NODE");
				if(obj.hasClass("leaf")) return this.error("OPEN: OPENING LEAF NODE");

				if(this.settings.data.async && obj.find("li").size() == 0) {
					if(this.settings.callback.beforeopen.call(null,obj.get(0),this) === false) return this.error("OPEN: STOPPED BY USER");
					var _this = this;
					obj.children("ul:eq(0)").remove().end().append("<ul><li class='last'><a class='loading' href='#'>" + (_this.settings.lang.loading || "Loading ...") + "</a></li></ul>");
					obj.removeClass("closed").addClass("open");
					if(this.settings.data.type == "xml_flat" || this.settings.data.type == "xml_nested") {
						var xsl = (this.settings.data.type == "xml_flat") ? "flat.xsl" : "nested.xsl";
						obj.children("ul:eq(0)").getTransform(this.path + xsl, this.settings.data.url, { params : { theme_path : _this.theme }, meth : this.settings.data.method, dat : this.settings.data.async_data(obj), repl : true, callback: function (str, json) { 
								if(str.length < 15) {
									obj.removeClass("closed").removeClass("open").addClass("leaf").children("ul").remove();
									if(callback) callback.call();
									return;
								}
								_this.open_branch.apply(_this, [obj]); 
								if(callback) callback.call();
							} 
						});
					}
					else {
						$.ajax({
							type		: this.settings.data.method,
							url			: this.settings.data.url, 
							data		: this.settings.data.async_data(obj), 
							dataType	: "json",
							success		: function (data, textStatus) {
								if(!data || data.length == 0) {
									obj.removeClass("closed").removeClass("open").addClass("leaf").children("ul").remove();
									if(callback) callback.call();
									return;
								}
								var str = "";
								if(data.length) {
									for(var i = 0; i < data.length; i++) {
										str += _this.parseJSON(data[i]);
									}
								}
								else str = _this.parseJSON(data);
								if(str.length > 0) {
									obj.children("ul:eq(0)").replaceWith("<ul>" + str + "</ul>");
									obj.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
									obj.find("li").not(".open").not(".closed").addClass("leaf");
									_this.open_branch.apply(_this, [obj]);
								}
								else obj.removeClass("closed").removeClass("open").addClass("leaf").children("ul").remove();
								if(callback) callback.call();
							}
						});
					}
					return true;
				}
				else {
					if(!this.settings.data.async) {
						if(this.settings.callback.beforeopen.call(null,obj.get(0),this) === false) return this.error("OPEN: STOPPED BY USER");
					}
					if(parseInt(this.settings.ui.animation) > 0 && !disable_animation ) {
						obj.children("ul:eq(0)").css("display","none");
						obj.removeClass("closed").addClass("open");
						obj.children("ul:eq(0)").slideDown(parseInt(this.settings.ui.animation), function() {
							$(this).css("display","");
							if(callback) callback.call();
						});
					} else {
						obj.removeClass("closed").addClass("open");
						if(callback) callback.call();
					}
					this.set_cookie("open");
					this.settings.callback.onopen.call(null, obj.get(0), this);
					return true;
				}
			},
			close_branch : function (obj, disable_animation) {
				if(this.locked) return this.error("LOCKED");
				var _this = this;
				var obj = this.get_node(obj);
				if(!obj.size()) return this.error("CLOSE: NO SUCH NODE");
				if(_this.settings.callback.beforeclose.call(null,obj.get(0),_this) === false) return this.error("CLOSE: STOPPED BY USER");
				if(parseInt(this.settings.ui.animation) > 0 && !disable_animation && obj.children("ul:eq(0)").size() == 1) {
					obj.children("ul:eq(0)").slideUp(parseInt(this.settings.ui.animation), function() {
						obj.removeClass("open").addClass("closed");
						_this.set_cookie("open");
						$(this).css("display","");
					});
				} 
				else {
					obj.removeClass("open").addClass("closed");
					this.set_cookie("open");
				}
				if(this.selected && obj.children("ul:eq(0)").find("a.clicked").size() > 0) {
					obj.find("li:has(a.clicked)").each(function() {
						_this.deselect_branch(this);
					});
					if(obj.children("a.clicked").size() == 0) this.select_branch(obj, (this.settings.rules.multiple != false && this.selected_arr.length > 0) );
				}
				this.settings.callback.onclose.call(null, obj.get(0), this);
			},
			open_all : function (obj, callback) {
				if(this.locked) return this.error("LOCKED");
				var _this = this;
				obj = obj ? $(obj) : this.container;

				var s = obj.find("li.closed").size();
				if(!callback)	this.cl_count = 0;
				else			this.cl_count --;
				if(s > 0) {
					this.cl_count += s;
					obj.find("li.closed").each( function () { var __this = this; _this.open_branch.apply(_this, [this, true, function() { _this.open_all.apply(_this, [__this, true]); } ]); });
				}
				else if(this.cl_count == 0) this.settings.callback.onopen_all.call(null,this);
			},
			close_all : function () {
				if(this.locked) return this.error("LOCKED");
				var _this = this;
				this.container.find("li.open").each( function () { _this.close_branch(this, true); });
			},
			show_lang : function (i) { 
				if(this.locked) return this.error("LOCKED");
				if(this.settings.languages[i] == this.current_lang) return true;
				var st = false;
				var id = this.container.attr("id") ? "#" + this.container.attr("id") : ".tree";
				st = get_css(id + " ." + this.current_lang, this.sn);
				if(st !== false) st.style.display = "none";
				st = get_css(id + " ." + this.settings.languages[i], this.sn);
				if(st !== false) st.style.display = "block";
				this.current_lang = this.settings.languages[i];
				return true;
			},
			cycle_lang : function() {
				if(this.locked) return this.error("LOCKED");
				var i = $.inArray(this.current_lang, this.settings.languages);
				i ++;
				if(i > this.settings.languages.length - 1) i = 0;
				this.show_lang(i);
			},
			create : function (type, obj, data, icon, id, position) {
				if(this.locked) return this.error("LOCKED");
				// NOTHING SELECTED
				obj = obj ? this.get_node(obj) : this.selected;
				if(!obj || !obj.size()) return this.error("CREATE: NO NODE SELECTED");
				if(!this.check("creatable", obj)) return this.error("CREATE: CANNOT CREATE IN NODE");

				var t = type || this.get_type(obj) || "";
				if(this.settings.rules.use_inline && this.settings.rules.metadata) {
					$.metadata.setType("attr", this.settings.rules.metadata);
					if(typeof obj.metadata()["valid_children"] != "undefined") {
						if($.inArray(t, obj.metadata()["valid_children"]) == -1) return this.error("CREATE: NODE NOT A VALID CHILD");
					}
					if(typeof obj.metadata()["max_children"] != "undefined") {
						if( (obj.children("ul:eq(0)").children("li").size() + 1) > obj.metadata().max_children) return this.error("CREATE: MAX_CHILDREN REACHED");
					}
					var ok = true;
					obj.parents("li").each(function(i) {
						if($(this).metadata().max_depth) {
							if( (i + 1) >= $(this).metadata().max_depth) {
								ok = false;
							}
						}
					});
					if(!ok) return this.error("CREATE: MAX_DEPTH REACHED");
				}
				if(obj.hasClass("closed")) {
					var _this = this;
					return this.open_branch(obj, true, function () { _this.create.apply(_this, [type, obj, data, icon, id]); } );
				}

				if(id)	$li = $("<li id='" + id + "' />");
				else	$li = $("<li />");
				// NEW NODE IS OF PASSED TYPE OR PARENT'S TYPE
				if(this.settings.rules.metadata) {
					$.metadata.setType("attr", this.settings.rules.metadata);
					$li.attr(this.settings.rules.metadata, "type: '" + t + "'");
				}
				else {
					$li.attr(this.settings.rules.type_attr, t)
				}

				var icn = "";
				if((typeof icon).toLowerCase() == "string") {
					icn = icon;
					icn = icn.indexOf("/") == -1 ? this.theme + icn : icn;
				}
				if(this.settings.languages.length) {
					for(var i = 0; i < this.settings.languages.length; i++) {
						if((typeof data).toLowerCase() == "string") val = data;
						else if(data && data[i]) {
							val = data[i];
						}
						else if(this.settings.lang.new_node) {
							if((typeof this.settings.lang.new_node).toLowerCase() != "string" && this.settings.lang.new_node[i]) 
								val = this.settings.lang.new_node[i];
							else 
								val = this.settings.lang.new_node;
						}
						else {
							val = "New folder";
						}
						if((typeof icon).toLowerCase() != "string" && icon && icon[i]) {
							icn = icon[i];
							icn = icn.indexOf("/") == -1 ? this.theme + icn : icn;
						}
						$li.append("<a href='#'" + ( icn.length ? " style='background-image:url(\"" + icn + "\");' " : " ") + "class='" + this.settings.languages[i] + "'>" + val + "</a>");
					}
				}
				else { $li.append("<a href='#'" + ( icn.length ? " style='background-image:url(\"" + icn + "\");' " : " ") + ">" + (data || this.settings.lang.new_node || "New folder") + "</a>"); }
				$li.addClass("leaf");
				if(this.settings.rules.createat == "top" || obj.children("ul").size() == 0) {
					this.moved($li,obj.children("a:eq(0)"),"inside", true);
				}
				else {
					this.moved($li,obj.children("ul:eq(0)").children("li:last").children("a:eq(0)"),"after",true);
				}
				this.select_branch($li.children("a:eq(0)"));
				if(!data) this.rename();
				return $li;
			},
			rename : function () {
				if(this.locked) return this.error("LOCKED");
				if(this.selected) {
					var _this = this;
					if(!this.check("renameable", this.selected)) return this.error("RENAME: NODE NOT RENAMABLE");
					if(!this.settings.callback.beforerename.call(null,this.selected.get(0), _this.current_lang, _this)) return this.error("RENAME: STOPPED BY USER");
					var obj = this.selected;
					if(this.current_lang)	obj = obj.find("a." + this.current_lang).get(0);
					else					obj = obj.find("a:first").get(0);
					last_value = obj.innerHTML;
					_this.inp = $("<input type='text' />");
					_this.inp
						.val(last_value)
						.bind("mousedown",		function (event) { event.stopPropagation(); })
						.bind("mouseup",		function (event) { event.stopPropagation(); })
						.bind("click",			function (event) { event.stopPropagation(); })
						.bind("keyup",			function (event) { 
								var key = event.keyCode || event.which;
								if(key == 27) { this.value = last_value; this.blur(); return }
								if(key == 13) { this.blur(); return }
							});
					_this.inp.blur(function(event) {
							if(this.value == "") this.value == last_value; 
							$(obj).html( $(obj).parent().find("input").eq(0).attr("value") ).get(0).style.display = ""; 
							$(obj).prevAll("span").remove(); 
							if(this.value != last_value) _this.settings.callback.onrename.call(null, _this.get_node(obj).get(0), _this.current_lang, _this);
							_this.inp = false;
						});
					var spn = $("<span />").addClass(obj.className).append(_this.inp);
					spn.attr("style", $(obj).attr("style"));
					obj.style.display = "none";
					$(obj).parent().prepend(spn);
					_this.inp.get(0).focus();
					_this.inp.get(0).select();
				}
				else return this.error("RENAME: NO NODE SELECTED");
			},
			// REMOVE NODES
			remove : function(obj) {
				if(this.locked) return this.error("LOCKED");
				if(obj) {
					obj = this.get_node(obj);
					if(obj.size()) {
						if(!this.check("deletable", obj)) return this.error("DELETE: NODE NOT DELETABLE");
						if(!this.settings.callback.beforedelete.call(null,obj.get(0), _this)) return this.error("DELETE: STOPPED BY USER");
						$parent = obj.parent();
						obj = obj.remove();
						$parent.children("li:last").addClass("last");
						if($parent.children("li").size() == 0) {
							$li = $parent.parents("li:eq(0)");
							$li.removeClass("open").removeClass("closed").addClass("leaf").children("ul").remove();
							this.set_cookie("open");
						}
						this.settings.callback.ondelete.call(null, obj, this);
					}
				}
				else if(this.selected) {
					if(!this.check("deletable", this.selected)) return this.error("DELETE: NODE NOT DELETABLE");
					if(!this.settings.callback.beforedelete.call(null,this.selected.get(0), _this)) return this.error("DELETE: STOPPED BY USER");
					$parent = this.selected.parent();
					var obj = this.selected;
					if(this.settings.rules.multiple == false || this.selected_arr.length == 1) {
						var stop = true;
						var tmp = (this.selected.prev("li:eq(0)").size()) ? this.selected.prev("li:eq(0)") : this.selected.parents("li:eq(0)");
						// this.get_prev(true);
					}
					obj = obj.remove();
					$parent.children("li:last").addClass("last");
					if($parent.children("li").size() == 0) {
						$li = $parent.parents("li:eq(0)");
						$li.removeClass("open").removeClass("closed").addClass("leaf").children("ul").remove();
						this.set_cookie("open");
					}
					//this.selected = false;
					this.settings.callback.ondelete.call(null, obj, this);
					if(stop && tmp) this.select_branch(tmp);
					if(this.settings.rules.multiple != false && !stop) {
						var _this = this;
						this.selected_arr = [];
						this.container.find("a.clicked").filter(":first-child").parent().each(function () {
							_this.selected_arr.push($(this));
						});
						if(this.selected_arr.length > 0) {
							this.selected = this.selected_arr[0];
							this.remove();
						}
					}
				}
				else return this.error("DELETE: NO NODE SELECTED");
			},
			// FOR EXPLORER-LIKE KEYBOARD SHORTCUTS
			get_next : function(force) {
				var obj = this.hovered || this.selected;
				if(obj) {
					if(obj.hasClass("open"))						return force ? this.select_branch(obj.find("li:eq(0)")) : this.hover_branch(obj.find("li:eq(0)"));
					else if($(obj).nextAll("li").size() > 0)	return force ? this.select_branch(obj.nextAll("li:eq(0)")) : this.hover_branch(obj.nextAll("li:eq(0)"));
					else											return force ? this.select_branch(obj.parents("li").next("li").eq(0)) : this.hover_branch(obj.parents("li").next("li").eq(0));
				}
			},
			get_prev : function(force) {
				var obj = this.hovered || this.selected;
				if(obj) {
					if(obj.prev("li").size()) {
						var obj = obj.prev("li").eq(0);
						while(obj.hasClass("open")) obj = obj.children("ul:eq(0)").children("li:last");
						return force ? this.select_branch(obj) : this.hover_branch(obj);
					}
					else { return force ? this.select_branch(obj.parents("li:eq(0)")) : this.hover_branch(obj.parents("li:eq(0)")); }
				}
			},
			get_left : function(force, rtl) {
				if(this.settings.ui.rtl && !rtl) return this.get_right(force, true);
				var obj = this.hovered || this.selected;
				if(obj) {
					if(obj.hasClass("open"))	this.close_branch(obj);
					else {
						return force ? this.select_branch(obj.parents("li:eq(0)")) : this.hover_branch(obj.parents("li:eq(0)"));
					}
				}
			},
			get_right : function(force, rtl) {
				if(this.settings.ui.rtl && !rtl) return this.get_left(force, true);
				var obj = this.hovered || this.selected;
				if(obj) {
					if(obj.hasClass("closed"))	this.open_branch(obj);
					else {
						return force ? this.select_branch(obj.find("li:eq(0)")) : this.hover_branch(obj.find("li:eq(0)"));
					}
				}
			},
			toggleDots : function () {
				this.container.toggleClass("no_dots");
			},
			set_cookie : function (type) {
				if(this.settings.cookies === false) return false;
				if(this.settings.cookies[type] === false) return false;
				switch(type) {
					case "selected":
						if(this.settings.rules.multiple != false && this.selected_arr.length > 1) {
							var val = Array();
							$.each(this.selected_arr, function () {
								val.push(this.attr("id"));
							});
							val = val.join(",");
						}
						else var val = this.selected ? this.selected.attr("id") : false;
						$.cookie(this.settings.cookies.prefix + '_selected',val,this.settings.cookies.opts);
						break;
					case "open":
						var str = "";
						this.container.find("li.open").each(function (i) { str += this.id + ","; });
						$.cookie(this.settings.cookies.prefix + '_open',str.replace(/,$/ig,""),this.settings.cookies.opts);
						break;
				}
			},
			moved : function (what, where, how, is_new, is_copy) {
				var what	= $(what);
				var $parent	= $(what).parents("ul:eq(0)");
				var $where	= $(where);
				// IF MULTIPLE
				if(what.size() > 1) {
					var _this = this;
					var tmp = this.moved(what.eq(0),where,how, false, is_copy);
					what.each(function (i) {
						if(i == 0) return;
						tmp = _this.moved(this, tmp.children("a:eq(0)"), "after", false, is_copy);
					});
					return;
				}
				if(is_copy) {
					_what = what.clone();
					_what.each(function (i) {
						this.id = this.id + "_copy";
						$(this).find("li").each(function () {
							this.id = this.id + "_copy";
						});
						$(this).removeClass("dragged").find("a.clicked").removeClass("clicked").end().find("li.dragged").removeClass("dragged");
					});
				}
				else _what = what;
				if(is_new) {
					if(!this.settings.callback.beforecreate.call(null,this.get_node(what).get(0), this.get_node(where).get(0),how,this)) return;
				}
				else {
					if(!this.settings.callback.beforemove.call(null,this.get_node(what).get(0), this.get_node(where).get(0),how,this)) return;
				}

				if(!is_new) {
					var tmp = what.parents(".tree:eq(0)");
					// if different trees
					if(tmp.get(0) != this.container.get(0)) {
						tmp = tree_component.inst[tmp.attr("id")];
						// if there are languages - otherwise - no cleanup needed
						if(tmp.settings.languages.length) {
							var res = [];
							// if new tree has no languages - use current visible
							if(this.settings.languages.length == 0) res.push("." + tmp.current_lang);
							else {
								for(var i in this.settings.languages) {
									for(var j in tmp.settings.languages) {
										if(this.settings.languages[i] == tmp.settings.languages[j]) res.push("." + this.settings.languages[i]);
									}
								}
							}
							if(res.length == 0) return this.error("MOVE: NO COMMON LANGUAGES");
							what.find("a").not(res.join(",")).remove();
						}
						what.find("a.clicked").removeClass("clicked");
					}
				}
				what = _what;

				// ADD NODE TO NEW PLACE
				switch(how) {
					case "before":
						$where.parents("ul:eq(0)").children("li.last").removeClass("last");
						$where.parent().before(what.removeClass("last"));
						$where.parents("ul:eq(0)").children("li:last").addClass("last");
						break;
					case "after":
						$where.parents("ul:eq(0)").children("li.last").removeClass("last");
						$where.parent().after(what.removeClass("last"));
						$where.parents("ul:eq(0)").children("li:last").addClass("last");
						break;
					case "inside":
						if(this.settings.data.async) {
							var obj = this.get_node($where);
							if(obj.hasClass("closed")) {
								var _this = this;
								return this.open_branch(obj, true, function () { _this.moved.apply(_this, [what, where, how, is_new, is_copy]); })
							}
						}
						if($where.parent().children("ul:first").size()) {
							if(this.settings.rules.createat == "top")	$where.parent().children("ul:first").prepend(what.removeClass("last")).children("li:last").addClass("last");
							else										$where.parent().children("ul:first").children(".last").removeClass("last").end().append(what.removeClass("last")).children("li:last").addClass("last");
						}
						else {
							what.addClass("last");
							$where.parent().append("<ul/>").removeClass("leaf").addClass("closed");
							$where.parent().children("ul:first").prepend(what);
						}
						if(!this.settings.data.async) {
							this.open_branch($where);
						}
						break;
					default:
						break;
				}
				// CLEANUP OLD PARENT
				if($parent.find("li").size() == 0) {
					var $li = $parent.parent();
					$li.removeClass("open").removeClass("closed").addClass("leaf").children("ul").remove();
					$li.parents("ul:eq(0)").children("li.last").removeClass("last").end().children("li:last").addClass("last");
					this.set_cookie("open");
				}
				else {
					$parent.children("li.last").removeClass("last");
					$parent.children("li:last").addClass("last");
				}
				if(is_new && how != "inside") where = this.get_node(where).parents("li:eq(0)");
				if(is_copy)		this.settings.callback.oncopy.call(null, this.get_node(what).get(0), this.get_node(where).get(0), how, this);
				else if(is_new)	this.settings.callback.oncreate.call(null, this.get_node(what).get(0), this.get_node(where).get(0), this.settings.rules.createat, this);
				else			this.settings.callback.onmove.call(null, this.get_node(what).get(0), this.get_node(where).get(0), how, this);
				return what;
			},
			error : function (code) {
				this.settings.callback.error.call(null,code,this);
				return false;
			},
			lock : function (state) {
				this.locked = state;
				if(this.locked)	this.container.addClass("locked");
				else			this.container.removeClass("locked");
			},
			cut : function () {
				if(this.locked) return this.error("LOCKED");
				if(!this.selected) return this.error("CUT: NO NODE SELECTED");
				this.copy_nodes = false;
				this.cut_nodes = this.container.find("a.clicked").filter(":first-child").parent();
			},
			copy : function () {
				if(this.locked) return this.error("LOCKED");
				if(!this.selected) return this.error("COPY: NO NODE SELECTED");
				this.copy_nodes = this.container.find("a.clicked").filter(":first-child").parent();
				this.cut_nodes = false;
			},
			paste : function () {
				if(this.locked) return this.error("LOCKED");
				if(!this.selected) return this.error("PASTE: NO NODE SELECTED");
				if(!this.copy_nodes && !this.cut_nodes) return this.error("PASTE: NOTHING TO DO");
				if(this.copy_nodes && this.copy_nodes.size()) {
					if(!this.checkMove(this.copy_nodes, this.selected.children("a:eq(0)"), "inside")) return false;
					this.moved(this.copy_nodes, this.selected.children("a:eq(0)"), "inside", false, true);
					this.copy_nodes = false;
				}
				if(this.cut_nodes && this.cut_nodes.size()) {
					if(!this.checkMove(this.cut_nodes, this.selected.children("a:eq(0)"), "inside")) return false;
					this.moved(this.cut_nodes, this.selected.children("a:eq(0)"), "inside");
					this.cut_nodes = false;
				}
			},
			search : function(str) {
				var _this = this;
				if(!str || (this.srch && str != this.srch) ) {
					this.srch = "";
					this.srch_opn = false;
					this.container.find("a.search").removeClass("search");
				}
				this.srch = str;
				if(!str) return;
				if(this.settings.data.async) {
					if(!this.srch_opn) {
						var dd = $.extend( { "search" : str } , this.settings.data.async_data(false) );
						$.ajax({
							type		: this.settings.data.method,
							url			: this.settings.data.url, 
							data		: dd, 
							dataType	: "text",
							success		: function (data) {
								_this.srch_opn = $.unique(data.split(","));
								_this.search.apply(_this,[str]);
							} 
						});
					}
					else if(this.srch_opn.length) {
						if(this.srch_opn && this.srch_opn.length) {
							var opn = false;
							for(var j = 0; j < this.srch_opn.length; j++) {
								if(this.get_node("#" + this.srch_opn[j]).size() > 0) {
									opn = true;
									var tmp = "#" + this.srch_opn[j];
									delete this.srch_opn[j];
									this.open_branch(tmp, true, function () { _this.search.apply(_this,[str]); } );
								}
							}
							if(!opn) {
								this.srch_opn = [];
								 _this.search.apply(_this,[str]);
							}
						}
					}
					else {
						var selector = "a";
						// IF LANGUAGE VERSIONS
						if(this.settings.languages.length) selector += "." + this.current_lang;
						this.container.find(selector + ":contains('" + str + "')").addClass("search");
						this.srch_opn = false;
					}
				}
				else {
					var selector = "a";
					// IF LANGUAGE VERSIONS
					if(this.settings.languages.length) selector += "." + this.current_lang;
					this.container.find(selector + ":contains('" + str + "')").addClass("search").parents("li.closed").each( function () { _this.open_branch(this, true); });
				}
			},

			destroy : function() {
				this.container.unbind().find("li").die().find("a").die();
				this.container.removeClass("tree").children("ul").removeClass("tree-" + this.settings.ui.theme_name).find("li").removeClass("leaf").removeClass("open").removeClass("closed").removeClass("last").children("a").removeClass("clicked");

				if(this.cntr == tree_component.focused) {
					for(var i in tree_component.inst) {
						if(i != this.cntr && i != this.container.attr("id")) {
							tree_component.inst[i].focus();
							break;
						}
					}
				}
				delete tree_component.inst[this.cntr];
				delete tree_component.inst[this.container.attr("id")];
				tree_component.cntr --;
			}
		}
	};
})(jQuery);