$(function(){

// EMULATE BEHAVIOR IN IE
	$('input[type=text], input[type=password], textarea').focus(function(){
	
		$(this).addClass('focus');
		$(this).parents('form:first').find('input[type=submit]').attr('hidefoucs', 'true');

	}).blur(function(){
	
		$(this).removeClass('focus');
		
	})

// DIV MIN MAX
	$('a.min-max').click(function(evt) {

		evt.preventDefault(); // don't follow the link
		
		// Changle the look of the link
		$(this).toggleClass('max');
		
		// Toggle the hiding div
		var div = $(this).attr('rel');
		$('.' + div).toggleClass('hidden');
	});
	$('.heading h2 a, .heading h3 a, .subheading h3 a, .subheading h4 a').click(function(evt) {
		evt.preventDefault(); // don't follow link
		
		// Change the look of the min-max link
		$(this).parents('div:first').find('a.min-max').toggleClass('max');
		
		// Toggle the hiding div
		var div = $(this).attr('rel');
		$('.' + div).toggleClass('hidden');
	});

// TOOLBAR TAB SWAP
	$('#toolbar .header ul li a').click(function(evt) {

		evt.preventDefault(); // don't follow the link
		
		// If new tab selected
		if (!($(this).parents('li:first').hasClass('big'))) {
			$('#toolbar .header ul li').removeClass('big');
			$(this).parents('li:first').addClass('big');
			$('#toolbar .main').toggleClass('hidden');
		}
	});

/* // MINI-PROFILE TOOLTIP
	$('a[rel=expand]').mouseover(function(e) {
	
		// Build contents
		var contents = '<div id="toolexpand"><div class="head"></div><div class="content clearfix2"><div class="title"><h2>Student: Greg Solak (2010)</h2><a href="#"></a></div><p class="network"><a href="#">WW-P High School North</a></p><div class="photo"><a href="#" title="Caption text"><img src="../images/profile/filler_comment.png" width="120" height="90" alt="Alt text" /></a></div><p class="status"><a href="#">Greg</a> is studying for SAT\'s and is doing nothing more than programmering a huge website that will become the next facebook.</p><ul><li class="wall"><a href="#">Wall-to-wall</a></li><li class="profile"><a href="#">View profile</a></li></ul></div></div>';

		// Check if toolexpand div already exists
		if ($('#toolexpand').length == 0) {
			$('#main').append(contents);
		}

		// Recreate event handlers
			// Keep toolexpand visible when hoverd over
			$('#toolexpand').mouseover(function() {

				$(this).stop(true).css('opacity', 1);

			}).mouseout(function() {

				// Fade tooltip out  
				$('#toolexpand').stop(true).animate({opacity: 1.0}, 1000).fadeOut('normal');

			});
			// Collapse link
			$('#toolexpand .title a').click(function(e) {

				// Prevent default action
				e.preventDefault(); // don't follow the link

				// Change tooltip display to none
				$('#toolexpand').css('display', 'none');

			});

		// Get x and y coordinates of mouse relative to parent #main
		var offset = $('#body').offset();
		var y = e.pageY - offset.top;
		var x = e.pageX - offset.left;

		// Find out whether toolexpand should go above or below link
		var height_up = e.pageY - $(window).scrollTop();
		var height_down = $(window).height() - height_up;

		// If more room above link
		if (height_up > height_down) {
			// Find height of #toolexpand
			var offset_height = $('#toolexpand').height() + 25;
			y = Math.round(y - offset_height);
		}
		// Else more room below link
		else {
			y = Math.round(y + 25);
		}
		
		// Calculate x coordiante
		if (x < 200) {
			x = 40;
		}
		else if (x > 720) {
			x = 520;
		}
		else {
			x = Math.round(x - 200);
		}

		// Update positioning of .calendar and reset opacity to 1
		$('#toolexpand').css({'top': y, 'left': x, 'opacity': 1});

		// Fade tooltip in
		$('#toolexpand').stop(true).fadeIn('normal');

	}).mouseout(function() {  

		// Fade tooltip out  
		$('#toolexpand').stop(true).animate({opacity: 1.0}, 1000).fadeOut('normal');

	});
*/

// DIALOG - PRINTER-FRIENDLY
	$('#main ul.interact li.print a').click(function(e) {

		e.preventDefault(); // don't follow the link
		
		// Build contents
		var contents = '<div id="dialog_overlay"></div><div id="dialog"><div class="head"></div><div class="content clearfix2"><div class="title"><h2>Page Is Already Printer-Friendly!</h2><a href="#"></a></div><p class="info">All study guides, news articles, event announcements, calendar diagrams, and pratically all other pages on ProfileTwist are already printer friendly. This means you do not need to navigate to a new page to print.</p><p class="send-to-printer"><a href="#">Send to Printer</a></p><h3>Browser Capability</h3><p>Some older browsers do not support printer-friendly pages. You can either upgrade to a newer browser that supports this technology or copy-and-paste the material into a word document (discouraged). Browser versions that support this feature:</p><ul class="browsers"><li>Internet Explorer 7 or Above</li><li>Firefox 2.5 or Above</li><li>Opera 8.0 or Above</li><li>Safari 1.5 or Above</li><li>Chrome</li></ul><ul class="nav"><li class="send-to-printer"><a href="#">Send to Printer</a></li><li class="help"><a href="#">Help Resource</a></li></ul></div></div>';

		// Create dialog
		$('body').append(contents);

		// Recreate event handlers
			// Collapse link
			$('#dialog .title a').click(function(e) {

				// Prevent default action
				e.preventDefault(); // don't follow the link

				// Change tooltip display to none
				$('#dialog_overlay, #dialog').remove();

			});

		// Set width and height of dialog_overlay to document's width and height
		$('#dialog_overlay').css({'weidth': $(document).width(), 'height': $(document).height()});

		// Set positioning of dialog
			// Calculate y coordinate
			var y = $(window).height() - $('#dialog').height();
			y = Math.round((y / 2) + $(window).scrollTop());
			// Calculate x coordinate
			var x = $(window).width() - 400;
			x = Math.round(x / 2);

		$('#dialog').css({'top': y, 'left': x, 'opacity': 1});

		// Fade tooltip in
		$('#dialog').stop(true).fadeIn('normal');

	});

// DIALOG - REPORT COMMENT
	$('#comments .forum .group ul li.report a').click(function(e) {

		e.preventDefault(); // don't follow the link

		// Fetch href
		var href = $(this).attr('href');
		
		// Build contents
		var contents = '<div id="dialog_overlay"></div><div id="dialog"><div class="head"></div><div class="content clearfix2"><div class="title"><h2>Report Comment</h2><a href="#"></a></div><p class="info">Flagging content as inappropriate is done completely anonymously as outlined in our <a href="#">reporting content policy</a>.</p><form action="' + href + '" method="post"><label for="form_reported-for">Reported for:</label><select id="form_reported-for" name="reported_for"><option value="empty" selected="selected">Select reason</option><option value="general">Generally inappropriate</option><option value="defamatory">Defamatory in nature</option><option value="drugs_violence">Related to drugs/violence</option><option value="hazing">Hazing-like</option><option value="copyrighted">Copyrighted material</option><option value="cheating">Academic cheating</option><option value="other">Other</option></select><p class="des">Select the reason why you are filing a report.</p><label for="form_message">Additional details:</label><div class="clear"></div><textarea id="form_message" name="message"></textarea><p class="des">Optional unless "other" has been selected as the reason.</p><input type="submit" class="report-comment" name="ajax_report" value="Report Comment" /></form><ul><li class="code-of-conduct"><a href="#">Code of Conduct</a></li><li class="help"><a href="#">Help Resource</a></li></ul></div></div>';

		// Create dialog
		$('body').append(contents);

		// Recreate event handlers
			// Collapse link
			$('#dialog .title a').click(function(e) {

				// Prevent default action
				e.preventDefault(); // don't follow the link

				// Change tooltip display to none
				$('#dialog_overlay, #dialog').remove();

			});

		// Set width and height of dialog_overlay to document's width and height
		$('#dialog_overlay').css({'weidth': $(document).width(), 'height': $(document).height()});

		// Set positioning of dialog
			// Calculate y coordinate
			var y = $(window).height() - $('#dialog').height();
			y = Math.round((y / 2) + $(window).scrollTop());
			// Calculate x coordinate
			var x = $(window).width() - 400;
			x = Math.round(x / 2);

		$('#dialog').css({'top': y, 'left': x, 'opacity': 1});

		// Fade tooltip in
		$('#dialog').stop(true).fadeIn('normal');

	});

// CALENDAR TOOLTIP
	$('#toolbar .calendar table tbody a').hoverIntent(function(e) {

		// Save this object (globally) for future use
		tooltip_link = $(this);

		// Build contents of tooltip
			// Create date of heading

			// Fetch table month and year
			var heading = $(this).parents('table:first').find('thead td[colspan=5]').text();
			var index = heading.indexOf(' ');
			var month = heading.slice(0, index);
			var year = heading.slice(index + 1);
			
			// Find the day of the week by index
			index = $(this).parents('tr:first').find('td').index($(this).parents('td:first'));
			// Create variable to hold ay of week
			var day;
			// Cycle through and find day of week
			switch (index) {
				case 0:
					day = 'Sunday';
					break;
				case 1:
					day = 'Monday';
					break;
				case 2:
					day = 'Tuesday';
					break;
				case 3:
					day = 'Wednesday';
					break;
				case 4:
					day = 'Thursday';
					break;
				case 5:
					day = 'Friday';
					break;
				case 6:
					day = 'Saturday';
					break;
			}
			// Grab the numbe of the day
			var number = $(this).text();

			// Begin creating the contents
			var contents = '<div class="head"></div><div class="content"><div class="title"><h4>' + day + ' - ' + month +  ' ' + number + ', ' + year + '</h4><a href="#"></a></div>';

			// Process explanation, homework, and extra-curriculars

			// Grab title value
			var text = $(this).attr('data');
			// See if events and announcements are lsited for this day
			var exist = text.charAt(0);
			// Assume all false
			var events = false;
			var announcements = false;
			// Create variable
			var loop = 0;
			// Cycle through and assign appropriate type
			switch (exist) {
				case '2':
					events = true;
					announcements = true;
					break;
				case 'E':
					events = true;
					break;
				case 'A':
					announcements = true;
					break;
			}
			// Extract all text, excluding the beginning exist info
			text = text.slice(text.indexOf('{') + 1);
			
			// Split text value to parts
			var primary = text.split('{');

			// Add description to tooltip contents
			contents += '<p class="des">' + primary[0] + '</p>';
			
			// Create events portion
			contents += '<h5 class="events"><a href="http://www.profiletwist.com/network/calendar.php?network=">School Events</a></h5>';
			
			if (events) {
				contents += '<dl>';
				e_text = primary[1].slice(2).split('|');

				while (loop < e_text.length) {
					// Extract event name and id if a time or end date is displayed
					if (e_text[loop].indexOf('>') > 0) {
						var event_info = e_text[loop].slice(0, e_text[loop].indexOf('>'));
						var datetime_display = true;
					}
					else {
						var event_info = e_text[loop];
						var datetime_display = false;
					}
					// Extract href id
					var e_href_id = event_info.slice(event_info.indexOf('[') + 1, event_info.indexOf(']'));
					// Extract only class name
					var name = event_info.slice(0, event_info.indexOf('['));
					// Start building <dt>
					contents += '<dt><a href="http://www.profiletwist.com/network/event-details.php?event_id=' + e_href_id + '">' + name + '</a></dt>';
					// If a datetime is displayed, add it
					if (datetime_display) {
						var display = e_text[loop].slice(e_text[loop].indexOf('>') + 1);
						// If an end date is displayed
						if (display.charAt(0) == '*') {
							contents += '<dd>ends ' + display.slice(1) + '</dd>';
						}
						// Else a time is displayed
						else {
							contents += '<dd class="time">' + display + '</dd>';
						}
					}
					// Increment loop counter
					loop++;
				}
				contents += '</ul>';
			}
			else {
				contents += '<p class="none">No school events have been added for this day.</p>';
			}

			// Create extra-curricular portion
			contents += '<h5 class="announce"><a href="http://www.profiletwist.com/network/announcements-list.php?network_id=1">School Announcements</a></h5>';
			
			if (announcements) {
				contents += '<ul>';
				// Extract extra_cur data
				a_text = primary[2].slice(2).split('|');
				// Restate loop counter as 0
				loop = 0;

				while (loop < a_text.length) {

					// Extract href id
					var a_href_id = a_text[loop].slice(a_text[loop].indexOf('[') + 1, a_text[loop].indexOf(']'));
					// Extract only name of announcement
					var name = a_text[loop].slice(0, a_text[loop].indexOf('['));
					// Start building element data
					contents += '<li><a href="http://www.profiletwist.com/network/announcement-details.php?network_id=1&announce_id=' + a_href_id + '">' + name + '</a></li>';
					// Increment loop counter
					loop++;
				}
				// Add final tag to close </ul>
				contents += '</ul>';
			}
			else {
				contents += '<p class="none">No school announcements were published for this day.</p>';
			}

		// Replace Tooltip with new content
		$('#toolbar .tol-calendar .tooltip').html(contents);

		// Recreate event handlers
		$('#toolbar .tol-calendar .tooltip .title a').click(function(e) {

			// Prevent default action
			e.preventDefault(); // don't follow the link

			// Change tooltip display to none
			$('#toolbar .tol-calendar .tooltip').css('display', 'none');

		});

		// Get x and y coordinates of mouse relative to parent .calendar
		var offset = $('#toolbar .tol-calendar').offset();
		var x = e.pageX - offset.left;
		var y = e.pageY - offset.top;

		// Calculate position of tooltip relative to parent .calendar
		var tooltip_x = Math.round(x + 60);
		var tooltip_y = Math.round(y - 60);

		// Update positioning of .calendar and reset opacity to 1
		$('#toolbar .tol-calendar .tooltip').css({'top': tooltip_y, 'left': tooltip_x, 'opacity': 1});

		// Fade tooltip in
		$('#toolbar .tol-calendar .tooltip').stop(true).fadeIn('normal');

	},
	function() {  

		// Fade tooltip out  
		$('#toolbar .tol-calendar .tooltip').stop(true).animate({opacity: 1.0}, 1000).fadeOut('normal');

	});

	$('#toolbar .tol-calendar .tooltip').mouseover(function() {

		$(this).stop(true).css('opacity', 1);

	}).mouseout(function() {

		// Fade tooltip out  
		$('#toolbar .tol-calendar .tooltip').stop(true).animate({opacity: 1.0}, 1000).fadeOut('normal');
		
		// Add title attribute back into link
		tooltip_link.attr('title', tooltip_data);

	});

// UI CORE
	;jQuery.ui || (function($) {

	var _remove = $.fn.remove,
		isFF2 = $.browser.mozilla && (parseFloat($.browser.version) < 1.9);

	//Helper functions and ui object
	$.ui = {
		version: "1.7.2",

		// $.ui.plugin is deprecated.  Use the proxy pattern instead.
		plugin: {
			add: function(module, option, set) {
				var proto = $.ui[module].prototype;
				for(var i in set) {
					proto.plugins[i] = proto.plugins[i] || [];
					proto.plugins[i].push([option, set[i]]);
				}
			},
			call: function(instance, name, args) {
				var set = instance.plugins[name];
				if(!set || !instance.element[0].parentNode) { return; }

				for (var i = 0; i < set.length; i++) {
					if (instance.options[set[i][0]]) {
						set[i][1].apply(instance.element, args);
					}
				}
			}
		},

		contains: function(a, b) {
			return document.compareDocumentPosition
				? a.compareDocumentPosition(b) & 16
				: a !== b && a.contains(b);
		},

		hasScroll: function(el, a) {

			//If overflow is hidden, the element might have extra content, but the user wants to hide it
			if ($(el).css('overflow') == 'hidden') { return false; }

			var scroll = (a && a == 'left') ? 'scrollLeft' : 'scrollTop',
				has = false;

			if (el[scroll] > 0) { return true; }

			// TODO: determine which cases actually cause this to happen
			// if the element doesn't have the scroll set, see if it's possible to
			// set the scroll
			el[scroll] = 1;
			has = (el[scroll] > 0);
			el[scroll] = 0;
			return has;
		},

		isOverAxis: function(x, reference, size) {
			//Determines when x coordinate is over "b" element axis
			return (x > reference) && (x < (reference + size));
		},

		isOver: function(y, x, top, left, height, width) {
			//Determines when x, y coordinates is over "b" element
			return $.ui.isOverAxis(y, top, height) && $.ui.isOverAxis(x, left, width);
		},

		keyCode: {
			BACKSPACE: 8,
			CAPS_LOCK: 20,
			COMMA: 188,
			CONTROL: 17,
			DELETE: 46,
			DOWN: 40,
			END: 35,
			ENTER: 13,
			ESCAPE: 27,
			HOME: 36,
			INSERT: 45,
			LEFT: 37,
			NUMPAD_ADD: 107,
			NUMPAD_DECIMAL: 110,
			NUMPAD_DIVIDE: 111,
			NUMPAD_ENTER: 108,
			NUMPAD_MULTIPLY: 106,
			NUMPAD_SUBTRACT: 109,
			PAGE_DOWN: 34,
			PAGE_UP: 33,
			PERIOD: 190,
			RIGHT: 39,
			SHIFT: 16,
			SPACE: 32,
			TAB: 9,
			UP: 38
		}
	};

	// WAI-ARIA normalization
	if (isFF2) {
		var attr = $.attr,
			removeAttr = $.fn.removeAttr,
			ariaNS = "http://www.w3.org/2005/07/aaa",
			ariaState = /^aria-/,
			ariaRole = /^wairole:/;

		$.attr = function(elem, name, value) {
			var set = value !== undefined;

			return (name == 'role'
				? (set
					? attr.call(this, elem, name, "wairole:" + value)
					: (attr.apply(this, arguments) || "").replace(ariaRole, ""))
				: (ariaState.test(name)
					? (set
						? elem.setAttributeNS(ariaNS,
							name.replace(ariaState, "aaa:"), value)
						: attr.call(this, elem, name.replace(ariaState, "aaa:")))
					: attr.apply(this, arguments)));
		};

		$.fn.removeAttr = function(name) {
			return (ariaState.test(name)
				? this.each(function() {
					this.removeAttributeNS(ariaNS, name.replace(ariaState, ""));
				}) : removeAttr.call(this, name));
		};
	}

	//jQuery plugins
	$.fn.extend({
		remove: function() {
			// Safari has a native remove event which actually removes DOM elements,
			// so we have to use triggerHandler instead of trigger (#3037).
			$("*", this).add(this).each(function() {
				$(this).triggerHandler("remove");
			});
			return _remove.apply(this, arguments );
		},

		enableSelection: function() {
			return this
				.attr('unselectable', 'off')
				.css('MozUserSelect', '')
				.unbind('selectstart.ui');
		},

		disableSelection: function() {
			return this
				.attr('unselectable', 'on')
				.css('MozUserSelect', 'none')
				.bind('selectstart.ui', function() { return false; });
		},

		scrollParent: function() {
			var scrollParent;
			if(($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
				scrollParent = this.parents().filter(function() {
					return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
				}).eq(0);
			} else {
				scrollParent = this.parents().filter(function() {
					return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
				}).eq(0);
			}

			return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
		}
	});


	//Additional selectors
	$.extend($.expr[':'], {
		data: function(elem, i, match) {
			return !!$.data(elem, match[3]);
		},

		focusable: function(element) {
			var nodeName = element.nodeName.toLowerCase(),
				tabIndex = $.attr(element, 'tabindex');
			return (/input|select|textarea|button|object/.test(nodeName)
				? !element.disabled
				: 'a' == nodeName || 'area' == nodeName
					? element.href || !isNaN(tabIndex)
					: !isNaN(tabIndex))
				// the element and all of its ancestors must be visible
				// the browser may report that the area is hidden
				&& !$(element)['area' == nodeName ? 'parents' : 'closest'](':hidden').length;
		},

		tabbable: function(element) {
			var tabIndex = $.attr(element, 'tabindex');
			return (isNaN(tabIndex) || tabIndex >= 0) && $(element).is(':focusable');
		}
	});


	// $.widget is a factory to create jQuery plugins
	// taking some boilerplate code out of the plugin code
	function getter(namespace, plugin, method, args) {
		function getMethods(type) {
			var methods = $[namespace][plugin][type] || [];
			return (typeof methods == 'string' ? methods.split(/,?\s+/) : methods);
		}

		var methods = getMethods('getter');
		if (args.length == 1 && typeof args[0] == 'string') {
			methods = methods.concat(getMethods('getterSetter'));
		}
		return ($.inArray(method, methods) != -1);
	}

	$.widget = function(name, prototype) {
		var namespace = name.split(".")[0];
		name = name.split(".")[1];

		// create plugin method
		$.fn[name] = function(options) {
			var isMethodCall = (typeof options == 'string'),
				args = Array.prototype.slice.call(arguments, 1);

			// prevent calls to internal methods
			if (isMethodCall && options.substring(0, 1) == '_') {
				return this;
			}

			// handle getter methods
			if (isMethodCall && getter(namespace, name, options, args)) {
				var instance = $.data(this[0], name);
				return (instance ? instance[options].apply(instance, args)
					: undefined);
			}

			// handle initialization and non-getter methods
			return this.each(function() {
				var instance = $.data(this, name);

				// constructor
				(!instance && !isMethodCall &&
					$.data(this, name, new $[namespace][name](this, options))._init());

				// method call
				(instance && isMethodCall && $.isFunction(instance[options]) &&
					instance[options].apply(instance, args));
			});
		};

		// create widget constructor
		$[namespace] = $[namespace] || {};
		$[namespace][name] = function(element, options) {
			var self = this;

			this.namespace = namespace;
			this.widgetName = name;
			this.widgetEventPrefix = $[namespace][name].eventPrefix || name;
			this.widgetBaseClass = namespace + '-' + name;

			this.options = $.extend({},
				$.widget.defaults,
				$[namespace][name].defaults,
				$.metadata && $.metadata.get(element)[name],
				options);

			this.element = $(element)
				.bind('setData.' + name, function(event, key, value) {
					if (event.target == element) {
						return self._setData(key, value);
					}
				})
				.bind('getData.' + name, function(event, key) {
					if (event.target == element) {
						return self._getData(key);
					}
				})
				.bind('remove', function() {
					return self.destroy();
				});
		};

		// add widget prototype
		$[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);

		// TODO: merge getter and getterSetter properties from widget prototype
		// and plugin prototype
		$[namespace][name].getterSetter = 'option';
	};

	$.widget.prototype = {
		_init: function() {},
		destroy: function() {
			this.element.removeData(this.widgetName)
				.removeClass(this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled')
				.removeAttr('aria-disabled');
		},

		option: function(key, value) {
			var options = key,
				self = this;

			if (typeof key == "string") {
				if (value === undefined) {
					return this._getData(key);
				}
				options = {};
				options[key] = value;
			}

			$.each(options, function(key, value) {
				self._setData(key, value);
			});
		},
		_getData: function(key) {
			return this.options[key];
		},
		_setData: function(key, value) {
			this.options[key] = value;

			if (key == 'disabled') {
				this.element
					[value ? 'addClass' : 'removeClass'](
						this.widgetBaseClass + '-disabled' + ' ' +
						this.namespace + '-state-disabled')
					.attr("aria-disabled", value);
			}
		},

		enable: function() {
			this._setData('disabled', false);
		},
		disable: function() {
			this._setData('disabled', true);
		},

		_trigger: function(type, event, data) {
			var callback = this.options[type],
				eventName = (type == this.widgetEventPrefix
					? type : this.widgetEventPrefix + type);

			event = $.Event(event);
			event.type = eventName;

			// copy original event properties over to the new event
			// this would happen if we could call $.event.fix instead of $.Event
			// but we don't have a way to force an event to be fixed multiple times
			if (event.originalEvent) {
				for (var i = $.event.props.length, prop; i;) {
					prop = $.event.props[--i];
					event[prop] = event.originalEvent[prop];
				}
			}

			this.element.trigger(event, data);

			return !($.isFunction(callback) && callback.call(this.element[0], event, data) === false
				|| event.isDefaultPrevented());
		}
	};

	$.widget.defaults = {
		disabled: false
	};


	/** Mouse Interaction Plugin **/

	$.ui.mouse = {
		_mouseInit: function() {
			var self = this;

			this.element
				.bind('mousedown.'+this.widgetName, function(event) {
					return self._mouseDown(event);
				})
				.bind('click.'+this.widgetName, function(event) {
					if(self._preventClickEvent) {
						self._preventClickEvent = false;
						event.stopImmediatePropagation();
						return false;
					}
				});

			// Prevent text selection in IE
			if ($.browser.msie) {
				this._mouseUnselectable = this.element.attr('unselectable');
				this.element.attr('unselectable', 'on');
			}

			this.started = false;
		},

		// TODO: make sure destroying one instance of mouse doesn't mess with
		// other instances of mouse
		_mouseDestroy: function() {
			this.element.unbind('.'+this.widgetName);

			// Restore text selection in IE
			($.browser.msie
				&& this.element.attr('unselectable', this._mouseUnselectable));
		},

		_mouseDown: function(event) {
			// don't let more than one widget handle mouseStart
			// TODO: figure out why we have to use originalEvent
			event.originalEvent = event.originalEvent || {};
			if (event.originalEvent.mouseHandled) { return; }

			// we may have missed mouseup (out of window)
			(this._mouseStarted && this._mouseUp(event));

			this._mouseDownEvent = event;

			var self = this,
				btnIsLeft = (event.which == 1),
				elIsCancel = (typeof this.options.cancel == "string" ? $(event.target).parents().add(event.target).filter(this.options.cancel).length : false);
			if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
				return true;
			}

			this.mouseDelayMet = !this.options.delay;
			if (!this.mouseDelayMet) {
				this._mouseDelayTimer = setTimeout(function() {
					self.mouseDelayMet = true;
				}, this.options.delay);
			}

			if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
				this._mouseStarted = (this._mouseStart(event) !== false);
				if (!this._mouseStarted) {
					event.preventDefault();
					return true;
				}
			}

			// these delegates are required to keep context
			this._mouseMoveDelegate = function(event) {
				return self._mouseMove(event);
			};
			this._mouseUpDelegate = function(event) {
				return self._mouseUp(event);
			};
			$(document)
				.bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
				.bind('mouseup.'+this.widgetName, this._mouseUpDelegate);

			// preventDefault() is used to prevent the selection of text here -
			// however, in Safari, this causes select boxes not to be selectable
			// anymore, so this fix is needed
			($.browser.safari || event.preventDefault());

			event.originalEvent.mouseHandled = true;
			return true;
		},

		_mouseMove: function(event) {
			// IE mouseup check - mouseup happened when mouse was out of window
			if ($.browser.msie && !event.button) {
				return this._mouseUp(event);
			}

			if (this._mouseStarted) {
				this._mouseDrag(event);
				return event.preventDefault();
			}

			if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
				this._mouseStarted =
					(this._mouseStart(this._mouseDownEvent, event) !== false);
				(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
			}

			return !this._mouseStarted;
		},

		_mouseUp: function(event) {
			$(document)
				.unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
				.unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);

			if (this._mouseStarted) {
				this._mouseStarted = false;
				this._preventClickEvent = (event.target == this._mouseDownEvent.target);
				this._mouseStop(event);
			}

			return false;
		},

		_mouseDistanceMet: function(event) {
			return (Math.max(
					Math.abs(this._mouseDownEvent.pageX - event.pageX),
					Math.abs(this._mouseDownEvent.pageY - event.pageY)
				) >= this.options.distance
			);
		},

		_mouseDelayMet: function(event) {
			return this.mouseDelayMet;
		},

		// These are placeholder methods, to be overriden by extending plugin
		_mouseStart: function(event) {},
		_mouseDrag: function(event) {},
		_mouseStop: function(event) {},
		_mouseCapture: function(event) { return true; }
	};

	$.ui.mouse.defaults = {
		cancel: null,
		distance: 1,
		delay: 0
	};

	})(jQuery);

// SORTABLE ELEMENTS IN TOOLBAR

(function($) {

$.widget("ui.sortable", $.extend({}, $.ui.mouse, {
	_init: function() {

		var o = this.options;
		this.containerCache = {};
		this.element.addClass("ui-sortable");

		//Get the items
		this.refresh();

		//Let's determine if the items are floating
		this.floating = this.items.length ? (/left|right/).test(this.items[0].item.css('float')) : false;

		//Let's determine the parent's offset
		this.offset = this.element.offset();

		//Initialize mouse events for interaction
		this._mouseInit();

	},

	destroy: function() {
		this.element
			.removeClass("ui-sortable ui-sortable-disabled")
			.removeData("sortable")
			.unbind(".sortable");
		this._mouseDestroy();

		for ( var i = this.items.length - 1; i >= 0; i-- )
			this.items[i].item.removeData("sortable-item");
	},

	_mouseCapture: function(event, overrideHandle) {

		if (this.reverting) {
			return false;
		}

		if(this.options.disabled || this.options.type == 'static') return false;

		//We have to refresh the items data once first
		this._refreshItems(event);

		//Find out if the clicked node (or one of its parents) is a actual item in this.items
		var currentItem = null, self = this, nodes = $(event.target).parents().each(function() {
			if($.data(this, 'sortable-item') == self) {
				currentItem = $(this);
				return false;
			}
		});
		if($.data(event.target, 'sortable-item') == self) currentItem = $(event.target);

		if(!currentItem) return false;
		if(this.options.handle && !overrideHandle) {
			var validHandle = false;

			$(this.options.handle, currentItem).find("*").andSelf().each(function() { if(this == event.target) validHandle = true; });
			if(!validHandle) return false;
		}

		this.currentItem = currentItem;
		this._removeCurrentsFromItems();
		return true;

	},

	_mouseStart: function(event, overrideHandle, noActivation) {

		var o = this.options, self = this;
		this.currentContainer = this;

		//We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
		this.refreshPositions();

		//Create and append the visible helper
		this.helper = this._createHelper(event);

		//Cache the helper size
		this._cacheHelperProportions();

		/*
		 * - Position generation -
		 * This block generates everything position related - it's the core of draggables.
		 */

		//Cache the margins of the original element
		this._cacheMargins();

		//Get the next scrolling parent
		this.scrollParent = this.helper.scrollParent();

		//The element's absolute position on the page minus margins
		this.offset = this.currentItem.offset();
		this.offset = {
			top: this.offset.top - this.margins.top,
			left: this.offset.left - this.margins.left
		};

		// Only after we got the offset, we can change the helper's position to absolute
		// TODO: Still need to figure out a way to make relative sorting possible
		this.helper.css("position", "absolute");
		this.cssPosition = this.helper.css("position");

		$.extend(this.offset, {
			click: { //Where the click happened, relative to the element
				left: event.pageX - this.offset.left,
				top: event.pageY - this.offset.top
			},
			parent: this._getParentOffset(),
			relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
		});

		//Generate the original position
		this.originalPosition = this._generatePosition(event);
		this.originalPageX = event.pageX;
		this.originalPageY = event.pageY;

		//Adjust the mouse offset relative to the helper if 'cursorAt' is supplied
		if(o.cursorAt)
			this._adjustOffsetFromHelper(o.cursorAt);

		//Cache the former DOM position
		this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };

		//If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
		if(this.helper[0] != this.currentItem[0]) {
			this.currentItem.hide();
		}

		//Create the placeholder
		this._createPlaceholder();

		//Set a containment if given in the options
		if(o.containment)
			this._setContainment();

		if(o.cursor) { // cursor option
			if ($('body').css("cursor")) this._storedCursor = $('body').css("cursor");
			$('body').css("cursor", o.cursor);
		}

		if(o.opacity) { // opacity option
			if (this.helper.css("opacity")) this._storedOpacity = this.helper.css("opacity");
			this.helper.css("opacity", o.opacity);
		}

		if(o.zIndex) { // zIndex option
			if (this.helper.css("zIndex")) this._storedZIndex = this.helper.css("zIndex");
			this.helper.css("zIndex", o.zIndex);
		}

		//Prepare scrolling
		if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML')
			this.overflowOffset = this.scrollParent.offset();

		//Call callbacks
		this._trigger("start", event, this._uiHash());

		//Recache the helper size
		if(!this._preserveHelperProportions)
			this._cacheHelperProportions();


		//Post 'activate' events to possible containers
		if(!noActivation) {
			 for (var i = this.containers.length - 1; i >= 0; i--) { this.containers[i]._trigger("activate", event, self._uiHash(this)); }
		}

		//Prepare possible droppables
		if($.ui.ddmanager)
			$.ui.ddmanager.current = this;

		if ($.ui.ddmanager && !o.dropBehaviour)
			$.ui.ddmanager.prepareOffsets(this, event);

		this.dragging = true;

		this.helper.addClass("ui-sortable-helper");
		this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
		return true;

	},

	_mouseDrag: function(event) {

		//Compute the helpers position
		this.position = this._generatePosition(event);
		this.positionAbs = this._convertPositionTo("absolute");

		if (!this.lastPositionAbs) {
			this.lastPositionAbs = this.positionAbs;
		}

		//Do scrolling
		if(this.options.scroll) {
			var o = this.options, scrolled = false;
			if(this.scrollParent[0] != document && this.scrollParent[0].tagName != 'HTML') {

				if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity)
					this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
				else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity)
					this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;

				if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity)
					this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
				else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity)
					this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;

			} else {

				if(event.pageY - $(document).scrollTop() < o.scrollSensitivity)
					scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
				else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity)
					scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);

				if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity)
					scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
				else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
					scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);

			}

			if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour)
				$.ui.ddmanager.prepareOffsets(this, event);
		}

		//Regenerate the absolute position used for position checks
		this.positionAbs = this._convertPositionTo("absolute");

		//Set the helper position
		if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px';
		if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px';

		//Rearrange
		for (var i = this.items.length - 1; i >= 0; i--) {

			//Cache variables and intersection, continue if no intersection
			var item = this.items[i], itemElement = item.item[0], intersection = this._intersectsWithPointer(item);
			if (!intersection) continue;

			if(itemElement != this.currentItem[0] //cannot intersect with itself
				&&	this.placeholder[intersection == 1 ? "next" : "prev"]()[0] != itemElement //no useless actions that have been done before
				&&	!$.ui.contains(this.placeholder[0], itemElement) //no action if the item moved is the parent of the item checked
				&& (this.options.type == 'semi-dynamic' ? !$.ui.contains(this.element[0], itemElement) : true)
			) {

				this.direction = intersection == 1 ? "down" : "up";

				if (this.options.tolerance == "pointer" || this._intersectsWithSides(item)) {
					this._rearrange(event, item);
				} else {
					break;
				}

				this._trigger("change", event, this._uiHash());
				break;
			}
		}

		//Post events to containers
		this._contactContainers(event);

		//Interconnect with droppables
		if($.ui.ddmanager) $.ui.ddmanager.drag(this, event);

		//Call callbacks
		this._trigger('sort', event, this._uiHash());

		this.lastPositionAbs = this.positionAbs;
		return false;

	},

	_mouseStop: function(event, noPropagation) {

		if(!event) return;

		//If we are using droppables, inform the manager about the drop
		if ($.ui.ddmanager && !this.options.dropBehaviour)
			$.ui.ddmanager.drop(this, event);

		if(this.options.revert) {
			var self = this;
			var cur = self.placeholder.offset();

			self.reverting = true;

			$(this.helper).animate({
				left: cur.left - this.offset.parent.left - self.margins.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft),
				top: cur.top - this.offset.parent.top - self.margins.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)
			}, parseInt(this.options.revert, 10) || 500, function() {
				self._clear(event);
			});
		} else {
			this._clear(event, noPropagation);
		}

		return false;

	},

	cancel: function() {

		var self = this;

		if(this.dragging) {

			this._mouseUp();

			if(this.options.helper == "original")
				this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
			else
				this.currentItem.show();

			//Post deactivating events to containers
			for (var i = this.containers.length - 1; i >= 0; i--){
				this.containers[i]._trigger("deactivate", null, self._uiHash(this));
				if(this.containers[i].containerCache.over) {
					this.containers[i]._trigger("out", null, self._uiHash(this));
					this.containers[i].containerCache.over = 0;
				}
			}

		}

		//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
		if(this.placeholder[0].parentNode) this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
		if(this.options.helper != "original" && this.helper && this.helper[0].parentNode) this.helper.remove();

		$.extend(this, {
			helper: null,
			dragging: false,
			reverting: false,
			_noFinalSort: null
		});

		if(this.domPosition.prev) {
			$(this.domPosition.prev).after(this.currentItem);
		} else {
			$(this.domPosition.parent).prepend(this.currentItem);
		}

		return true;

	},

	serialize: function(o) {

		var items = this._getItemsAsjQuery(o && o.connected);
		var str = []; o = o || {};

		$(items).each(function() {
			var res = ($(o.item || this).attr(o.attribute || 'id') || '').match(o.expression || (/(.+)[-=_](.+)/));
			if(res) str.push((o.key || res[1]+'[]')+'='+(o.key && o.expression ? res[1] : res[2]));
		});

		return str.join('&');

	},

	toArray: function(o) {

		var items = this._getItemsAsjQuery(o && o.connected);
		var ret = []; o = o || {};

		items.each(function() { ret.push($(o.item || this).attr(o.attribute || 'id') || ''); });
		return ret;

	},

	/* Be careful with the following core functions */
	_intersectsWith: function(item) {

		var x1 = this.positionAbs.left,
			x2 = x1 + this.helperProportions.width,
			y1 = this.positionAbs.top,
			y2 = y1 + this.helperProportions.height;

		var l = item.left,
			r = l + item.width,
			t = item.top,
			b = t + item.height;

		var dyClick = this.offset.click.top,
			dxClick = this.offset.click.left;

		var isOverElement = (y1 + dyClick) > t && (y1 + dyClick) < b && (x1 + dxClick) > l && (x1 + dxClick) < r;

		if(	   this.options.tolerance == "pointer"
			|| this.options.forcePointerForContainers
			|| (this.options.tolerance != "pointer" && this.helperProportions[this.floating ? 'width' : 'height'] > item[this.floating ? 'width' : 'height'])
		) {
			return isOverElement;
		} else {

			return (l < x1 + (this.helperProportions.width / 2) // Right Half
				&& x2 - (this.helperProportions.width / 2) < r // Left Half
				&& t < y1 + (this.helperProportions.height / 2) // Bottom Half
				&& y2 - (this.helperProportions.height / 2) < b ); // Top Half

		}
	},

	_intersectsWithPointer: function(item) {

		var isOverElementHeight = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
			isOverElementWidth = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
			isOverElement = isOverElementHeight && isOverElementWidth,
			verticalDirection = this._getDragVerticalDirection(),
			horizontalDirection = this._getDragHorizontalDirection();

		if (!isOverElement)
			return false;

		return this.floating ?
			( ((horizontalDirection && horizontalDirection == "right") || verticalDirection == "down") ? 2 : 1 )
			: ( verticalDirection && (verticalDirection == "down" ? 2 : 1) );

	},

	_intersectsWithSides: function(item) {

		var isOverBottomHalf = $.ui.isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
			isOverRightHalf = $.ui.isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
			verticalDirection = this._getDragVerticalDirection(),
			horizontalDirection = this._getDragHorizontalDirection();

		if (this.floating && horizontalDirection) {
			return ((horizontalDirection == "right" && isOverRightHalf) || (horizontalDirection == "left" && !isOverRightHalf));
		} else {
			return verticalDirection && ((verticalDirection == "down" && isOverBottomHalf) || (verticalDirection == "up" && !isOverBottomHalf));
		}

	},

	_getDragVerticalDirection: function() {
		var delta = this.positionAbs.top - this.lastPositionAbs.top;
		return delta != 0 && (delta > 0 ? "down" : "up");
	},

	_getDragHorizontalDirection: function() {
		var delta = this.positionAbs.left - this.lastPositionAbs.left;
		return delta != 0 && (delta > 0 ? "right" : "left");
	},

	refresh: function(event) {
		this._refreshItems(event);
		this.refreshPositions();
	},

	_connectWith: function() {
		var options = this.options;
		return options.connectWith.constructor == String
			? [options.connectWith]
			: options.connectWith;
	},
	
	_getItemsAsjQuery: function(connected) {

		var self = this;
		var items = [];
		var queries = [];
		var connectWith = this._connectWith();

		if(connectWith && connected) {
			for (var i = connectWith.length - 1; i >= 0; i--){
				var cur = $(connectWith[i]);
				for (var j = cur.length - 1; j >= 0; j--){
					var inst = $.data(cur[j], 'sortable');
					if(inst && inst != this && !inst.options.disabled) {
						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper"), inst]);
					}
				};
			};
		}

		queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper"), this]);

		for (var i = queries.length - 1; i >= 0; i--){
			queries[i][0].each(function() {
				items.push(this);
			});
		};

		return $(items);

	},

	_removeCurrentsFromItems: function() {

		var list = this.currentItem.find(":data(sortable-item)");

		for (var i=0; i < this.items.length; i++) {

			for (var j=0; j < list.length; j++) {
				if(list[j] == this.items[i].item[0])
					this.items.splice(i,1);
			};

		};

	},

	_refreshItems: function(event) {

		this.items = [];
		this.containers = [this];
		var items = this.items;
		var self = this;
		var queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]];
		var connectWith = this._connectWith();

		if(connectWith) {
			for (var i = connectWith.length - 1; i >= 0; i--){
				var cur = $(connectWith[i]);
				for (var j = cur.length - 1; j >= 0; j--){
					var inst = $.data(cur[j], 'sortable');
					if(inst && inst != this && !inst.options.disabled) {
						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
						this.containers.push(inst);
					}
				};
			};
		}

		for (var i = queries.length - 1; i >= 0; i--) {
			var targetData = queries[i][1];
			var _queries = queries[i][0];

			for (var j=0, queriesLength = _queries.length; j < queriesLength; j++) {
				var item = $(_queries[j]);

				item.data('sortable-item', targetData); // Data for target checking (mouse manager)

				items.push({
					item: item,
					instance: targetData,
					width: 0, height: 0,
					left: 0, top: 0
				});
			};
		};

	},

	refreshPositions: function(fast) {

		//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
		if(this.offsetParent && this.helper) {
			this.offset.parent = this._getParentOffset();
		}

		for (var i = this.items.length - 1; i >= 0; i--){
			var item = this.items[i];

			//We ignore calculating positions of all connected containers when we're not over them
			if(item.instance != this.currentContainer && this.currentContainer && item.item[0] != this.currentItem[0])
				continue;

			var t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;

			if (!fast) {
				item.width = t.outerWidth();
				item.height = t.outerHeight();
			}

			var p = t.offset();
			item.left = p.left;
			item.top = p.top;
		};

		if(this.options.custom && this.options.custom.refreshContainers) {
			this.options.custom.refreshContainers.call(this);
		} else {
			for (var i = this.containers.length - 1; i >= 0; i--){
				var p = this.containers[i].element.offset();
				this.containers[i].containerCache.left = p.left;
				this.containers[i].containerCache.top = p.top;
				this.containers[i].containerCache.width	= this.containers[i].element.outerWidth();
				this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
			};
		}

	},

	_createPlaceholder: function(that) {

		var self = that || this, o = self.options;

		if(!o.placeholder || o.placeholder.constructor == String) {
			var className = o.placeholder;
			o.placeholder = {
				element: function() {

					var el = $(document.createElement(self.currentItem[0].nodeName))
						.addClass(className || self.currentItem[0].className+" ui-sortable-placeholder")
						.removeClass("ui-sortable-helper")[0];

					if(!className)
						el.style.visibility = "hidden";

					return el;
				},
				update: function(container, p) {

					// 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
					// 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
					if(className && !o.forcePlaceholderSize) return;

					//If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
					if(!p.height()) { p.height(self.currentItem.innerHeight() - parseInt(self.currentItem.css('paddingTop')||0, 10) - parseInt(self.currentItem.css('paddingBottom')||0, 10)); };
					if(!p.width()) { p.width(self.currentItem.innerWidth() - parseInt(self.currentItem.css('paddingLeft')||0, 10) - parseInt(self.currentItem.css('paddingRight')||0, 10)); };
				}
			};
		}

		//Create the placeholder
		self.placeholder = $(o.placeholder.element.call(self.element, self.currentItem));

		//Append it after the actual current item
		self.currentItem.after(self.placeholder);

		//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
		o.placeholder.update(self, self.placeholder);

	},

	_contactContainers: function(event) {
		for (var i = this.containers.length - 1; i >= 0; i--){

			if(this._intersectsWith(this.containers[i].containerCache)) {
				if(!this.containers[i].containerCache.over) {

					if(this.currentContainer != this.containers[i]) {

						//When entering a new container, we will find the item with the least distance and append our item near it
						var dist = 10000; var itemWithLeastDistance = null; var base = this.positionAbs[this.containers[i].floating ? 'left' : 'top'];
						for (var j = this.items.length - 1; j >= 0; j--) {
							if(!$.ui.contains(this.containers[i].element[0], this.items[j].item[0])) continue;
							var cur = this.items[j][this.containers[i].floating ? 'left' : 'top'];
							if(Math.abs(cur - base) < dist) {
								dist = Math.abs(cur - base); itemWithLeastDistance = this.items[j];
							}
						}

						if(!itemWithLeastDistance && !this.options.dropOnEmpty) //Check if dropOnEmpty is enabled
							continue;

						this.currentContainer = this.containers[i];
						itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[i].element, true);
						this._trigger("change", event, this._uiHash());
						this.containers[i]._trigger("change", event, this._uiHash(this));

						//Update the placeholder
						this.options.placeholder.update(this.currentContainer, this.placeholder);

					}

					this.containers[i]._trigger("over", event, this._uiHash(this));
					this.containers[i].containerCache.over = 1;
				}
			} else {
				if(this.containers[i].containerCache.over) {
					this.containers[i]._trigger("out", event, this._uiHash(this));
					this.containers[i].containerCache.over = 0;
				}
			}

		};
	},

	_createHelper: function(event) {

		var o = this.options;
		var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper == 'clone' ? this.currentItem.clone() : this.currentItem);

		if(!helper.parents('body').length) //Add the helper to the DOM if that didn't happen already
			$(o.appendTo != 'parent' ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);

		if(helper[0] == this.currentItem[0])
			this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };

		if(helper[0].style.width == '' || o.forceHelperSize) helper.width(this.currentItem.width());
		if(helper[0].style.height == '' || o.forceHelperSize) helper.height(this.currentItem.height());

		return helper;

	},

	_adjustOffsetFromHelper: function(obj) {
		if(obj.left != undefined) this.offset.click.left = obj.left + this.margins.left;
		if(obj.right != undefined) this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
		if(obj.top != undefined) this.offset.click.top = obj.top + this.margins.top;
		if(obj.bottom != undefined) this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
	},

	_getParentOffset: function() {


		//Get the offsetParent and cache its position
		this.offsetParent = this.helper.offsetParent();
		var po = this.offsetParent.offset();

		// This is a special case where we need to modify a offset calculated on start, since the following happened:
		// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
		// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
		//    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
		if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) {
			po.left += this.scrollParent.scrollLeft();
			po.top += this.scrollParent.scrollTop();
		}

		if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information
		|| (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix
			po = { top: 0, left: 0 };

		return {
			top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
			left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
		};

	},

	_getRelativeOffset: function() {

		if(this.cssPosition == "relative") {
			var p = this.currentItem.position();
			return {
				top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
				left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
			};
		} else {
			return { top: 0, left: 0 };
		}

	},

	_cacheMargins: function() {
		this.margins = {
			left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
			top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
		};
	},

	_cacheHelperProportions: function() {
		this.helperProportions = {
			width: this.helper.outerWidth(),
			height: this.helper.outerHeight()
		};
	},

	_setContainment: function() {

		var o = this.options;
		if(o.containment == 'parent') o.containment = this.helper[0].parentNode;
		if(o.containment == 'document' || o.containment == 'window') this.containment = [
			0 - this.offset.relative.left - this.offset.parent.left,
			0 - this.offset.relative.top - this.offset.parent.top,
			$(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left,
			($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
		];

		if(!(/^(document|window|parent)$/).test(o.containment)) {
			var ce = $(o.containment)[0];
			var co = $(o.containment).offset();
			var over = ($(ce).css("overflow") != 'hidden');

			this.containment = [
				co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
				co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
				co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
				co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
			];
		}

	},

	_convertPositionTo: function(d, pos) {

		if(!pos) pos = this.position;
		var mod = d == "absolute" ? 1 : -1;
		var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

		return {
			top: (
				pos.top																	// The absolute mouse position
				+ this.offset.relative.top * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
				+ this.offset.parent.top * mod											// The offsetParent's offset without borders (offset + border)
				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
			),
			left: (
				pos.left																// The absolute mouse position
				+ this.offset.relative.left * mod										// Only for relative positioned nodes: Relative offset from element to offset parent
				+ this.offset.parent.left * mod											// The offsetParent's offset without borders (offset + border)
				- ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
			)
		};

	},

	_generatePosition: function(event) {

		var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

		// This is another very weird special case that only happens for relative elements:
		// 1. If the css position is relative
		// 2. and the scroll parent is the document or similar to the offset parent
		// we have to refresh the relative offset during the scroll so there are no jumps
		if(this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) {
			this.offset.relative = this._getRelativeOffset();
		}

		var pageX = event.pageX;
		var pageY = event.pageY;

		/*
		 * - Position constraining -
		 * Constrain the position to a mix of grid, containment.
		 */

		if(this.originalPosition) { //If we are not dragging yet, we won't check for options

			if(this.containment) {
				if(event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left;
				if(event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top;
				if(event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left;
				if(event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top;
			}

			if(o.grid) {
				var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
				pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;

				var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
				pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
			}

		}

		return {
			top: (
				pageY																// The absolute mouse position
				- this.offset.click.top													// Click offset (relative to the element)
				- this.offset.relative.top												// Only for relative positioned nodes: Relative offset from element to offset parent
				- this.offset.parent.top												// The offsetParent's offset without borders (offset + border)
				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
			),
			left: (
				pageX																// The absolute mouse position
				- this.offset.click.left												// Click offset (relative to the element)
				- this.offset.relative.left												// Only for relative positioned nodes: Relative offset from element to offset parent
				- this.offset.parent.left												// The offsetParent's offset without borders (offset + border)
				+ ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
			)
		};

	},

	_rearrange: function(event, i, a, hardRefresh) {

		a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction == 'down' ? i.item[0] : i.item[0].nextSibling));

		//Various things done here to improve the performance:
		// 1. we create a setTimeout, that calls refreshPositions
		// 2. on the instance, we have a counter variable, that get's higher after every append
		// 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
		// 4. this lets only the last addition to the timeout stack through
		this.counter = this.counter ? ++this.counter : 1;
		var self = this, counter = this.counter;

		window.setTimeout(function() {
			if(counter == self.counter) self.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
		},0);

	},

	_clear: function(event, noPropagation) {

		this.reverting = false;
		// We delay all events that have to be triggered to after the point where the placeholder has been removed and
		// everything else normalized again
		var delayedTriggers = [], self = this;

		// We first have to update the dom position of the actual currentItem
		// Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
		if(!this._noFinalSort && this.currentItem[0].parentNode) this.placeholder.before(this.currentItem);
		this._noFinalSort = null;

		if(this.helper[0] == this.currentItem[0]) {
			for(var i in this._storedCSS) {
				if(this._storedCSS[i] == 'auto' || this._storedCSS[i] == 'static') this._storedCSS[i] = '';
			}
			this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
		} else {
			this.currentItem.show();
		}

		if(this.fromOutside && !noPropagation) delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
		if((this.fromOutside || this.domPosition.prev != this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent != this.currentItem.parent()[0]) && !noPropagation) delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
		if(!$.ui.contains(this.element[0], this.currentItem[0])) { //Node was moved out of the current element
			if(!noPropagation) delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
			for (var i = this.containers.length - 1; i >= 0; i--){
				if($.ui.contains(this.containers[i].element[0], this.currentItem[0]) && !noPropagation) {
					delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
					delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this));  }; }).call(this, this.containers[i]));
				}
			};
		};

		//Post events to containers
		for (var i = this.containers.length - 1; i >= 0; i--){
			if(!noPropagation) delayedTriggers.push((function(c) { return function(event) { c._trigger("deactivate", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
			if(this.containers[i].containerCache.over) {
				delayedTriggers.push((function(c) { return function(event) { c._trigger("out", event, this._uiHash(this)); };  }).call(this, this.containers[i]));
				this.containers[i].containerCache.over = 0;
			}
		}

		//Do what was originally in plugins
		if(this._storedCursor) $('body').css("cursor", this._storedCursor); //Reset cursor
		if(this._storedOpacity) this.helper.css("opacity", this._storedOpacity); //Reset cursor
		if(this._storedZIndex) this.helper.css("zIndex", this._storedZIndex == 'auto' ? '' : this._storedZIndex); //Reset z-index

		this.dragging = false;
		if(this.cancelHelperRemoval) {
			if(!noPropagation) {
				this._trigger("beforeStop", event, this._uiHash());
				for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
				this._trigger("stop", event, this._uiHash());
			}
			return false;
		}

		if(!noPropagation) this._trigger("beforeStop", event, this._uiHash());

		//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
		this.placeholder[0].parentNode.removeChild(this.placeholder[0]);

		if(this.helper[0] != this.currentItem[0]) this.helper.remove(); this.helper = null;

		if(!noPropagation) {
			for (var i=0; i < delayedTriggers.length; i++) { delayedTriggers[i].call(this, event); }; //Trigger all delayed events
			this._trigger("stop", event, this._uiHash());
		}

		this.fromOutside = false;
		return true;

	},

	_trigger: function() {
		if ($.widget.prototype._trigger.apply(this, arguments) === false) {
			this.cancel();
		}
	},

	_uiHash: function(inst) {
		var self = inst || this;
		return {
			helper: self.helper,
			placeholder: self.placeholder || $([]),
			position: self.position,
			absolutePosition: self.positionAbs, //deprecated
			offset: self.positionAbs,
			item: self.currentItem,
			sender: inst ? inst.element : null
		};
	}

}));

$.extend($.ui.sortable, {
	getter: "serialize toArray",
	version: "1.7.2",
	eventPrefix: "sort",
	defaults: {
		appendTo: "parent",
		axis: false,
		cancel: ":input,option",
		connectWith: false,
		containment: false,
		cursor: 'auto',
		cursorAt: false,
		delay: 0,
		distance: 1,
		dropOnEmpty: true,
		forcePlaceholderSize: false,
		forceHelperSize: false,
		grid: false,
		handle: false,
		helper: "original",
		items: '> *',
		opacity: false,
		placeholder: false,
		revert: false,
		scroll: true,
		scrollSensitivity: 20,
		scrollSpeed: 20,
		scope: "default",
		tolerance: "intersect",
		zIndex: 1000
	}
});

})(jQuery);
// EDIT DEFAULT PARAMETERS
	$(".sortable").sortable({
		placeholder: 'highlight',
		revert: true,
		opacity: 0.8,
		cursor: 'move',
		tolerance: 'pointer',
		handle: 'a.move'
	});
	$(".sortable").disableSelection();
	   // create a clone & append it to 'body' 


});

/* HOVER INTENT */
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY;};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev]);}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev]);};var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;while(p&&p!=this){try{p=p.parentNode;}catch(e){p=this;}}if(p==this){return false;}var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);}if(e.type=="mouseover"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);},cfg.timeout);}}};return this.mouseover(handleHover).mouseout(handleHover);};})(jQuery);