--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gis_gui/lib/jquery.livequery.js	Fri Nov 05 18:52:55 2010 +0100
@@ -0,0 +1,250 @@
+/*! Copyright (c) 2008 Brandon Aaron (http://brandonaaron.net)
+ * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
+ * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
+ *
+ * Version: 1.0.3
+ * Requires jQuery 1.1.3+
+ * Docs: http://docs.jquery.com/Plugins/livequery
+ */
+
+(function($) {
+	
+$.extend($.fn, {
+	livequery: function(type, fn, fn2) {
+		var self = this, q;
+		
+		// Handle different call patterns
+		if ($.isFunction(type))
+			fn2 = fn, fn = type, type = undefined;
+			
+		// See if Live Query already exists
+		$.each( $.livequery.queries, function(i, query) {
+			if ( self.selector == query.selector && self.context == query.context &&
+				type == query.type && (!fn || fn.$lqguid == query.fn.$lqguid) && (!fn2 || fn2.$lqguid == query.fn2.$lqguid) )
+					// Found the query, exit the each loop
+					return (q = query) && false;
+		});
+		
+		// Create new Live Query if it wasn't found
+		q = q || new $.livequery(this.selector, this.context, type, fn, fn2);
+		
+		// Make sure it is running
+		q.stopped = false;
+		
+		// Run it immediately for the first time
+		q.run();
+		
+		// Contnue the chain
+		return this;
+	},
+	
+	expire: function(type, fn, fn2) {
+		var self = this;
+		
+		// Handle different call patterns
+		if ($.isFunction(type))
+			fn2 = fn, fn = type, type = undefined;
+			
+		// Find the Live Query based on arguments and stop it
+		$.each( $.livequery.queries, function(i, query) {
+			if ( self.selector == query.selector && self.context == query.context && 
+				(!type || type == query.type) && (!fn || fn.$lqguid == query.fn.$lqguid) && (!fn2 || fn2.$lqguid == query.fn2.$lqguid) && !this.stopped )
+					$.livequery.stop(query.id);
+		});
+		
+		// Continue the chain
+		return this;
+	}
+});
+
+$.livequery = function(selector, context, type, fn, fn2) {
+	this.selector = selector;
+	this.context  = context || document;
+	this.type     = type;
+	this.fn       = fn;
+	this.fn2      = fn2;
+	this.elements = [];
+	this.stopped  = false;
+	
+	// The id is the index of the Live Query in $.livequery.queries
+	this.id = $.livequery.queries.push(this)-1;
+	
+	// Mark the functions for matching later on
+	fn.$lqguid = fn.$lqguid || $.livequery.guid++;
+	if (fn2) fn2.$lqguid = fn2.$lqguid || $.livequery.guid++;
+	
+	// Return the Live Query
+	return this;
+};
+
+$.livequery.prototype = {
+	stop: function() {
+		var query = this;
+		
+		if ( this.type )
+			// Unbind all bound events
+			this.elements.unbind(this.type, this.fn);
+		else if (this.fn2)
+			// Call the second function for all matched elements
+			this.elements.each(function(i, el) {
+				query.fn2.apply(el);
+			});
+			
+		// Clear out matched elements
+		this.elements = [];
+		
+		// Stop the Live Query from running until restarted
+		this.stopped = true;
+	},
+	
+	run: function() {
+		// Short-circuit if stopped
+		if ( this.stopped ) return;
+		var query = this;
+		
+		var oEls = this.elements,
+			els  = $(this.selector, this.context),
+			nEls = els.not(oEls);
+		
+		// Set elements to the latest set of matched elements
+		this.elements = els;
+		
+		if (this.type) {
+			// Bind events to newly matched elements
+			nEls.bind(this.type, this.fn);
+			
+			// Unbind events to elements no longer matched
+			if (oEls.length > 0)
+				$.each(oEls, function(i, el) {
+					if ( $.inArray(el, els) < 0 )
+						$.event.remove(el, query.type, query.fn);
+				});
+		}
+		else {
+			// Call the first function for newly matched elements
+			nEls.each(function() {
+				query.fn.apply(this);
+			});
+			
+			// Call the second function for elements no longer matched
+			if ( this.fn2 && oEls.length > 0 )
+				$.each(oEls, function(i, el) {
+					if ( $.inArray(el, els) < 0 )
+						query.fn2.apply(el);
+				});
+		}
+	}
+};
+
+$.extend($.livequery, {
+	guid: 0,
+	queries: [],
+	queue: [],
+	running: false,
+	timeout: null,
+	
+	checkQueue: function() {
+		if ( $.livequery.running && $.livequery.queue.length ) {
+			var length = $.livequery.queue.length;
+			// Run each Live Query currently in the queue
+			while ( length-- )
+				$.livequery.queries[ $.livequery.queue.shift() ].run();
+		}
+	},
+	
+	pause: function() {
+		// Don't run anymore Live Queries until restarted
+		$.livequery.running = false;
+	},
+	
+	play: function() {
+		// Restart Live Queries
+		$.livequery.running = true;
+		// Request a run of the Live Queries
+		$.livequery.run();
+	},
+	
+	registerPlugin: function() {
+		$.each( arguments, function(i,n) {
+			// Short-circuit if the method doesn't exist
+			if (!$.fn[n]) return;
+			
+			// Save a reference to the original method
+			var old = $.fn[n];
+			
+			// Create a new method
+			$.fn[n] = function() {
+				// Call the original method
+				var r = old.apply(this, arguments);
+				
+				// Request a run of the Live Queries
+				$.livequery.run();
+				
+				// Return the original methods result
+				return r;
+			}
+		});
+	},
+	
+	run: function(id) {
+		if (id != undefined) {
+			// Put the particular Live Query in the queue if it doesn't already exist
+			if ( $.inArray(id, $.livequery.queue) < 0 )
+				$.livequery.queue.push( id );
+		}
+		else
+			// Put each Live Query in the queue if it doesn't already exist
+			$.each( $.livequery.queries, function(id) {
+				if ( $.inArray(id, $.livequery.queue) < 0 )
+					$.livequery.queue.push( id );
+			});
+		
+		// Clear timeout if it already exists
+		if ($.livequery.timeout) clearTimeout($.livequery.timeout);
+		// Create a timeout to check the queue and actually run the Live Queries
+		$.livequery.timeout = setTimeout($.livequery.checkQueue, 20);
+	},
+	
+	stop: function(id) {
+		if (id != undefined)
+			// Stop are particular Live Query
+			$.livequery.queries[ id ].stop();
+		else
+			// Stop all Live Queries
+			$.each( $.livequery.queries, function(id) {
+				$.livequery.queries[ id ].stop();
+			});
+	}
+});
+
+// Register core DOM manipulation methods
+$.livequery.registerPlugin('append', 'prepend', 'after', 'before', 'wrap', 'attr', 'removeAttr', 'addClass', 'removeClass', 'toggleClass', 'empty', 'remove');
+
+// Run Live Queries when the Document is ready
+$(function() { $.livequery.play(); });
+
+
+// Save a reference to the original init method
+var init = $.prototype.init;
+
+// Create a new init method that exposes two new properties: selector and context
+$.prototype.init = function(a,c) {
+	// Call the original init and save the result
+	var r = init.apply(this, arguments);
+	
+	// Copy over properties if they exist already
+	if (a && a.selector)
+		r.context = a.context, r.selector = a.selector;
+		
+	// Set properties
+	if ( typeof a == 'string' )
+		r.context = c || document, r.selector = a;
+	
+	// Return the result
+	return r;
+};
+
+// Give the init function the jQuery prototype for later instantiation (needed after Rev 4091)
+$.prototype.init.prototype = $.prototype;
+	
+})(jQuery);
\ No newline at end of file