https://dupontwaterapp.com/public/js/qtip/jquery.qtip.js

1/*
2 * qTip2 - Pretty powerful tooltips - v2.2.1
3 * http://qtip2.com
4 *
5 * Copyright (c) 2014 
6 * Released under the MIT licenses
7 * http://jquery.org/license
8 *
9 * Date: Sat Sep 6 2014 09:55 EDT-0400
10 * Plugins: tips viewport
11 * Styles: core basic css3
12 */
13/*global window: false, jQuery: false, console: false, define: false */
14
15/* Cache window, document, undefined */
16(function( window, document, undefined ) {
17
18// Uses AMD or browser globals to create a jQuery plugin.
19(function( factory ) {
20	"use strict";
21	if(typeof define === 'function' && define.amd) {
22		define(['jquery'], factory);
23	}
24	else if(jQuery && !jQuery.fn.qtip) {
25		factory(jQuery);
26	}
27}
28(function($) {
29	"use strict"; // Enable ECMAScript "strict" operation for this function. See more: http://ejohn.org/blog/ecmascript-5-strict-mode-json-and-more/
30;// Munge the primitives - Paul Irish tip
31var TRUE = true,
32FALSE = false,
33NULL = null,
34
35// Common variables
36X = 'x', Y = 'y',
37WIDTH = 'width',
38HEIGHT = 'height',
39
40// Positioning sides
41TOP = 'top',
42LEFT = 'left',
43BOTTOM = 'bottom',
44RIGHT = 'right',
45CENTER = 'center',
46
47// Position adjustment types
48FLIP = 'flip',
49FLIPINVERT = 'flipinvert',
50SHIFT = 'shift',
51
52// Shortcut vars
53QTIP, PROTOTYPE, CORNER, CHECKS,
54PLUGINS = {},
55NAMESPACE = 'qtip',
56ATTR_HAS = 'data-hasqtip',
57ATTR_ID = 'data-qtip-id',
58WIDGET = ['ui-widget', 'ui-tooltip'],
59SELECTOR = '.'+NAMESPACE,
60INACTIVE_EVENTS = 'click dblclick mousedown mouseup mousemove mouseleave mouseenter'.split(' '),
61
62CLASS_FIXED = NAMESPACE+'-fixed',
63CLASS_DEFAULT = NAMESPACE + '-default',
64CLASS_FOCUS = NAMESPACE + '-focus',
65CLASS_HOVER = NAMESPACE + '-hover',
66CLASS_DISABLED = NAMESPACE+'-disabled',
67
68replaceSuffix = '_replacedByqTip',
69oldtitle = 'oldtitle',
70trackingBound,
71
72// Browser detection
73BROWSER = {
74	/*
75	 * IE version detection
76	 *
77	 * Adapted from: http://ajaxian.com/archives/attack-of-the-ie-conditional-comment
78	 * Credit to James Padolsey for the original implemntation!
79	 */
80	ie: (function(){
81		for (
82			var v = 4, i = document.createElement("div");
83			(i.innerHTML = "<!--[if gt IE " + v + "]><i></i><![endif]-->") && i.getElementsByTagName("i")[0];
84			v+=1
85		) {}
86		return v > 4 ? v : NaN;
87	}()),
88
89	/*
90	 * iOS version detection
91	 */
92	iOS: parseFloat(
93		('' + (/CPU.*OS ([0-9_]{1,5})|(CPU like).*AppleWebKit.*Mobile/i.exec(navigator.userAgent) || [0,''])[1])
94		.replace('undefined', '3_2').replace('_', '.').replace('_', '')
95	) || FALSE
96};
97;function QTip(target, options, id, attr) {
98	// Elements and ID
99	this.id = id;
100	this.target = target;
101	this.tooltip = NULL;
102	this.elements = { target: target };
103
104	// Internal constructs
105	this._id = NAMESPACE + '-' + id;
106	this.timers = { img: {} };
107	this.options = options;
108	this.plugins = {};
109
110	// Cache object
111	this.cache = {
112		event: {},
113		target: $(),
114		disabled: FALSE,
115		attr: attr,
116		onTooltip: FALSE,
117		lastClass: ''
118	};
119
120	// Set the initial flags
121	this.rendered = this.destroyed = this.disabled = this.waiting =
122		this.hiddenDuringWait = this.positioning = this.triggering = FALSE;
123}
124PROTOTYPE = QTip.prototype;
125
126PROTOTYPE._when = function(deferreds) {
127	return $.when.apply($, deferreds);
128};
129
130PROTOTYPE.render = function(show) {
131	if(this.rendered || this.destroyed) { return this; } // If tooltip has already been rendered, exit
132
133	var self = this,
134		options = this.options,
135		cache = this.cache,
136		elements = this.elements,
137		text = options.content.text,
138		title = options.content.title,
139		button = options.content.button,
140		posOptions = options.position,
141		namespace = '.'+this._id+' ',

142		deferreds = [],
143		tooltip;
144
145	// Add ARIA attributes to target
146	$.attr(this.target[0], 'aria-describedby', this._id);
147
148	// Create public position object that tracks current position corners
149	cache.posClass = this._createPosClass(
150		(this.position = { my: posOptions.my, at: posOptions.at }).my
151	);
152
153	// Create tooltip element
154	this.tooltip = elements.tooltip = tooltip = $('<div/>', {
155		'id': this._id,
156		'class': [ NAMESPACE, CLASS_DEFAULT, options.style.classes, cache.posClass ].join(' '),
157		'width': options.style.width || '',
158		'height': options.style.height || '',
159		'tracking': posOptions.target === 'mouse' && posOptions.adjust.mouse,
160
161		/* ARIA specific attributes */
162		'role': 'alert',
163		'aria-live': 'polite',
164		'aria-atomic': FALSE,
165		'aria-describedby': this._id + '-content',
166		'aria-hidden': TRUE
167	})
168	.toggleClass(CLASS_DISABLED, this.disabled)
169	.attr(ATTR_ID, this.id)
170	.data(NAMESPACE, this)
171	.appendTo(posOptions.container)
172	.append(
173		// Create content element
174		elements.content = $('<div />', {
175			'class': NAMESPACE + '-content',
176			'id': this._id + '-content',
177			'aria-atomic': TRUE
178		})
179	);
180
181	// Set rendered flag and prevent redundant reposition calls for now
182	this.rendered = -1;
183	this.positioning = TRUE;
184
185	// Create title...
186	if(title) {
187		this._createTitle();
188
189		// Update title only if its not a callback (called in toggle if so)
190		if(!$.isFunction(title)) {
191			deferreds.push( this._updateTitle(title, FALSE) );
192		}
193	}
194
195	// Create button
196	if(button) { this._createButton(); }
197
198	// Set proper rendered flag and update content if not a callback function (called in toggle)
199	if(!$.isFunction(text)) {
200		deferreds.push( this._updateContent(text, FALSE) );
201	}
202	this.rendered = TRUE;
203
204	// Setup widget classes
205	this._setWidget();
206
207	// Initialize 'render' plugins
208	$.each(PLUGINS, function(name) {
209		var instance;
210		if(this.initialize === 'render' && (instance = this(self))) {
211			self.plugins[name] = instance;
212		}
213	});
214
215	// Unassign initial events and assign proper events
216	this._unassignEvents();
217	this._assignEvents();
218
219	// When deferreds have completed
220	this._when(deferreds).then(function() {
221		// tooltiprender event
222		self._trigger('render');
223
224		// Reset flags
225		self.positioning = FALSE;
226
227		// Show tooltip if not hidden during wait period
228		if(!self.hiddenDuringWait && (options.show.ready || show)) {
229			self.toggle(TRUE, cache.event, FALSE);
230		}
231		self.hiddenDuringWait = FALSE;
232	});
233
234	// Expose API
235	QTIP.api[this.id] = this;
236
237	return this;
238};
239
240PROTOTYPE.destroy = function(immediate) {
241	// Set flag the signify destroy is taking place to plugins
242	// and ensure it only gets destroyed once!
243	if(this.destroyed) { return this.target; }
244
245	function process() {
246		if(this.destroyed) { return; }
247		this.destroyed = TRUE;
248
249		var target = this.target,
250			title = target.attr(oldtitle),
251			timer;
252
253		// Destroy tooltip if rendered
254		if(this.rendered) {
255			this.tooltip.stop(1,0).find('*').remove().end().remove();
256		}
257
258		// Destroy all plugins
259		$.each(this.plugins, function(name) {
260			this.destroy && this.destroy();
261		});
262
263		// Clear timers
264		for(timer in this.timers) {
265			clearTimeout(this.timers[timer]);
266		}
267
268		// Remove api object and ARIA attributes
269		target.removeData(NAMESPACE)
270			.removeAttr(ATTR_ID)
271			.removeAttr(ATTR_HAS)
272			.removeAttr('aria-describedby');
273
274		// Reset old title attribute if removed
275		if(this.options.suppress && title) {
276			target.attr('title', title).removeAttr(oldtitle);
277		}
278
279		// Remove qTip events associated with this API
280		this._unassignEvents();
281
282		// Remove ID from used id objects, and delete object references
283		// for better garbage collection and leak protection
284		this.options = this.elements = this.cache = this.timers =
285			this.plugins = this.mouse = NULL;
286
287		// Delete epoxsed API object
288		delete QTIP.api[this.id];
289	}
290
291	// If an immediate destory is needed
292	if((immediate !== TRUE || this.triggering === 'hide') && this.rendered) {
293		this.tooltip.one('tooltiphidden', $.proxy(process, this));
294		!this.triggering && this.hide();
295	}
296
297	// If we're not in the process of hiding... process
298	else { process.call(this); }
299
300	return this.target;
301};
302;

302function invalidOpt(a) {
303	return a === NULL || $.type(a) !== 'object';
304}
305
306function invalidContent(c) {
307	return !( $.isFunction(c) || (c && c.attr) || c.length || ($.type(c) === 'object' && (c.jquery || c.then) ));
308}
309
310// Option object sanitizer
311function sanitizeOptions(opts) {
312	var content, text, ajax, once;
313
314	if(invalidOpt(opts)) { return FALSE; }
315
316	if(invalidOpt(opts.metadata)) {
317		opts.metadata = { type: opts.metadata };
318	}
319
320	if('content' in opts) {
321		content = opts.content;
322
323		if(invalidOpt(content) || content.jquery || content.done) {
324			content = opts.content = {
325				text: (text = invalidContent(content) ? FALSE : content)
326			};
327		}
328		else { text = content.text; }
329
330		// DEPRECATED - Old content.ajax plugin functionality
331		// Converts it into the proper Deferred syntax
332		if('ajax' in content) {
333			ajax = content.ajax;
334			once = ajax && ajax.once !== FALSE;
335			delete content.ajax;
336
337			content.text = function(event, api) {
338				var loading = text || $(this).attr(api.options.content.attr) || 'Loading...',
339
340				deferred = $.ajax(
341					$.extend({}, ajax, { context: api })
342				)
343				.then(ajax.success, NULL, ajax.error)
344				.then(function(content) {
345					if(content && once) { api.set('content.text', content); }
346					return content;
347				},
348				function(xhr, status, error) {
349					if(api.destroyed || xhr.status === 0) { return; }
350					api.set('content.text', status + ': ' + error);
351				});
352
353				return !once ? (api.set('content.text', loading), deferred) : loading;
354			};
355		}
356
357		if('title' in content) {
358			if($.isPlainObject(content.title)) {
359				content.button = content.title.button;
360				content.title = content.title.text;
361			}
362
363			if(invalidContent(content.title || FALSE)) {
364				content.title = FALSE;
365			}
366		}
367	}
368
369	if('position' in opts && invalidOpt(opts.position)) {
370		opts.position = { my: opts.position, at: opts.position };
371	}
372
373	if('show' in opts && invalidOpt(opts.show)) {
374		opts.show = opts.show.jquery ? { target: opts.show } :
375			opts.show === TRUE ? { ready: TRUE } : { event: opts.show };
376	}
377
378	if('hide' in opts && invalidOpt(opts.hide)) {
379		opts.hide = opts.hide.jquery ? { target: opts.hide } : { event: opts.hide };
380	}
381
382	if('style' in opts && invalidOpt(opts.style)) {
383		opts.style = { classes: opts.style };
384	}
385
386	// Sanitize plugin options
387	$.each(PLUGINS, function() {
388		this.sanitize && this.sanitize(opts);
389	});
390
391	return opts;
392}
393
394// Setup builtin .set() option checks
395CHECKS = PROTOTYPE.checks = {
396	builtin: {
397		// Core checks
398		'^id$': function(obj, o, v, prev) {
399			var id = v === TRUE ? QTIP.nextid : v,
400				new_id = NAMESPACE + '-' + id;
401
402			if(id !== FALSE && id.length > 0 && !$('#'+new_id).length) {
403				this._id = new_id;
404
405				if(this.rendered) {
406					this.tooltip[0].id = this._id;
407					this.elements.content[0].id = this._id + '-content';
408					this.elements.title[0].id = this._id + '-title';
409				}
410			}
411			else { obj[o] = prev; }
412		},
413		'^prerender': function(obj, o, v) {
414			v && !this.rendered && this.render(this.options.show.ready);
415		},
416
417		// Content checks
418		'^content.text$': function(obj, o, v) {
419			this._updateContent(v);
420		},
421		'^content.attr$': function(obj, o, v, prev) {
422			if(this.options.content.text === this.target.attr(prev)) {
423				this._updateContent( this.target.attr(v) );
424			}
425		},
426		'^content.title$': function(obj, o, v) {
427			// Remove title if content is null
428			if(!v) { return this._removeTitle(); }
429
430			// If title isn't already created, create it now and update
431			v && !this.elements.title && this._createTitle();
432			this._updateTitle(v);
433		},
434		'^content.button$': function(obj, o, v) {
435			this._updateButton(v);
436		},
437		'^content.title.(text|button)$': function(obj, o, v) {
438			this.set('content.'+o, v); // Backwards title.text/button compat
439		},
440
441		// Position checks
442		'^position.(my|at)$': function(obj, o, v){
443			'string' === typeof v && (this.position[o] = obj[o] = new CORNER(v, o === 'at'));
444		},
445		'^position.container$': function(obj, o, v){
446			this.rendered && this.tooltip.appendTo(v);
447		},
448
449		// Show checks
450		'^show.ready$': function(obj, o, v) {
451			v && (!this.rendered && this.render(TRUE) || this.toggle(TRUE));
452		},
453
454		// Style checks
455		'^style.classes$': function(obj, o, v, p) {
456			this.rendered && this.tooltip.removeClass(p).addClass(v);
457		},
458		'^style.(width|height)': function(obj, o, v) {
459			this.rendered && this.tooltip.css(o, v);
460		},
461		'^style.widget|content.title': function() {
462			this.rendered && this._setWidget();
463		},
464		'^style.def': function(obj, o, v) {
465			this.rendered && this.tooltip.toggleClass(CLASS_DEFAULT, !!v);
466		},
467
468		// Events check
469		'^events.(render|show|move|hide|focus|blur)$': function(obj, o, v) {
470			this.rendered && this.tooltip[($.isFunction(v) ? '' : 'un') + 'bind']('tooltip'+o, v);
471		},
472
473		// Properties which require event reassignment
474		'^(show|hide|position).(event|target|fixed|inactive|leave|distance|viewport|adjust)': function() {
475			if(!this.rendered) { return; }
476
477			// Set tracking flag
478			var posOptions = this.options.position;
479			this.tooltip.attr('tracking', posOptions.target === 'mouse' && posOptions.adjust.mouse);
480
481			// Reassign events
482			this._unassignEvents();
483			this._assignEvents();
484		}
485	}
486};
487
488// Dot notation converter
489function convertNotation(options, notation) {
490	var i = 0, obj, option = options,
491
492	// Split notation into array
493	levels = notation.split('.');
494
495	// Loop through
496	while( option = option[ levels[i++] ] ) {
497		if(i < levels.length) { obj = option; }
498	}
499
500	return [obj || options, levels.pop()];
501}
502
503PROTOTYPE.get = function(notation) {
504	if(this.destroyed) { return this; }
505
506	var o = convertNotation(this.options, notation.toLowerCase()),
507		result = o[0][ o[1] ];
508
509	return result.precedance ? result.string() : result;
510};
511
512function setCallback(notation, args) {
513	var category, rule, match;
514
515	for(category in this.checks) {
516		for(rule in this.checks[category]) {
517			if(match = (new RegExp(rule, 'i')).exec(notation)) {
518				args.push(match);
519
520				if(category === 'builtin' || this.plugins[category]) {
521					this.checks[category][rule].apply(
522						this.plugins[category] || this, args
523					);
524				}
525			}
526		}
527	}
528}
529
530var rmove = /^position\.(my|at|adjust|target|container|viewport)|style|content|show\.ready/i,
531	rrender = /^prerender|show\.ready/i;
532
533PROTOTYPE.set = function(option, value) {
534	if(this.destroyed) { return this; }
535
536	var rendered = this.rendered,
537		reposition = FALSE,
538		options = this.options,
539		checks = this.checks,
540		name;
541
542	// Convert singular option/value pair into object form
543	if('string' === typeof option) {
544		name = option; option = {}; option[name] = value;
545	}
546	else { option = $.extend({}, option); }
547
548	// Set all of the defined options to their new values
549	$.each(option, function(notation, value) {
550		if(rendered && rrender.test(notation)) {
551			delete option[notation]; return;
552		}
553
554		// Set new obj value
555		var obj = convertNotation(options, notation.toLowerCase()), previous;
556		previous = obj[0][ obj[1] ];
557		obj[0][ obj[1] ] = value && value.nodeType ? $(value) : value;
558
559		// Also check if we need to reposition
560		reposition = rmove.test(notation) || reposition;
561
562		// Set the new params for the callback
563		option[notation] = [obj[0], obj[1], value, previous];
564	});
565
566	// Re-sanitize options
567	sanitizeOptions(options);
568
569	/*
570	 * Execute any valid callbacks for the set options
571	 * Also set positioning flag so we don't get loads of redundant repositioning calls.
572	 */
573	this.positioning = TRUE;
574	$.each(option, $.proxy(setCallback, this));
575	this.positioning = FALSE;
576
577	// Update position if needed
578	if(this.rendered && this.tooltip[0].offsetWidth > 0 && reposition) {
579		this.reposition( options.position.target === 'mouse' ? NULL : this.cache.event );
580	}
581
582	return this;
583};
584;PROTOTYPE._update = function(content, element, reposition) {
585	var self = this,
586		cache = this.cache;
587
588	// Make sure tooltip is rendered and content is defined. If not return
589	if(!this.rendered || !content) { return FALSE; }
590
591	// Use function to parse content
592	if($.isFunction(content)) {
593		content = content.call(this.elements.target, cache.event, this) || '';
594	}
595
596	// Handle deferred content
597	if($.isFunction(content.then)) {
598		cache.waiting = TRUE;
599		return content.then(function(c) {
600			cache.waiting = FALSE;
601			return self._update(c, element);
602		}, NULL, function(e) {
603			return self._update(e, element);
604		});
605	}
606
607	// If content is null... return false
608	if(content === FALSE || (!content && content !== '')) { return FALSE; }
609
610	// Append new content if its a DOM array and show it if hidden
611	if(content.jquery && content.length > 0) {
612		element.empty().append(
613			content.css({ display: 'block', visibility: 'visible' })
614		);
615	}
616
617	// Content is a regular string, insert the new content
618	else { element.html(content); }
619
620	// Wait for content to be loaded, and reposition
621	return this._waitForContent(element).then(function(images) {
622		if(self.rendered && self.tooltip[0].offsetWidth > 0) {
623			self.reposition(cache.event, !images.length);
624		}
625	});
626};
627
628PROTOTYPE._waitForContent = function(element) {
629	var cache = this.cache;
630
631	// Set flag
632	cache.waiting = TRUE;
633
634	// If imagesLoaded is included, ensure images have loaded and return promise
635	return ( $.fn.imagesLoaded ? element.imagesLoaded() : $.Deferred().resolve([]) )
636		.done(function() { cache.waiting = FALSE; })
637		.promise();
638};
639
640PROTOTYPE._updateContent = function(content, reposition) {
641	this._update(content, this.elements.content, reposition);
642};
643
644PROTOTYPE._updateTitle = function(content, reposition) {
645	if(this._update(content, this.elements.title, reposition) === FALSE) {
646		this._removeTitle(FALSE);
647	}
648};
649
650PROTOTYPE._createTitle = function()
651{
652	var elements = this.elements,
653		id = this._id+'-title';
654
655	// Destroy previous title element, if present
656	if(elements.titlebar) { this._removeTitle(); }
657
658	// Create title bar and title elements
659	elements.titlebar = $('<div />', {
660		'class': NAMESPACE + '-titlebar ' + (this.options.style.widget ? createWidgetClass('header') : '')
661	})
662	.append(
663		elements.title = $('<div />', {
664			'id': id,
665			'class': NAMESPACE + '-title',
666			'aria-atomic': TRUE
667		})
668	)
669	.insertBefore(elements.content)
670
671	// Button-specific events
672	.delegate('.qtip-close', 'mousedown keydown mouseup keyup mouseout', function(event) {
673		$(this).toggleClass('ui-state-active ui-state-focus', event.type.substr(-4) === 'down');
674	})
675	.delegate('.qtip-close', 'mouseover mouseout', function(event){
676		$(this).toggleClass('ui-state-hover', event.type === 'mouseover');
677	});
678
679	// Create button if enabled
680	if(this.options.content.button) { this._createButton(); }
681};
682
683PROTOTYPE._removeTitle = function(reposition)
684{
685	var elements = this.elements;
686
687	if(elements.title) {
688		elements.titlebar.remove();
689		elements.titlebar = elements.title = elements.button = NULL;
690
691		// Reposition if enabled
692		if(reposition !== FALSE) { this.reposition(); }
693	}
694};
695;PROTOTYPE._createPosClass = function(my) {
696	return NAMESPACE + '-pos-' + (my || this.options.position.my).abbrev();
697};
698
699PROTOTYPE.reposition = function(event, effect) {
700	if(!this.rendered || this.positioning || this.destroyed) { return this; }
701
702	// Set positioning flag
703	this.positioning = TRUE;
704
705	var cache = this.cache,
706		tooltip = this.tooltip,
707		posOptions = this.options.position,
708		target = posOptions.target,
709		my = posOptions.my,
710		at = posOptions.at,
711		viewport = posOptions.viewport,
712		container = posOptions.container,
713		adjust = posOptions.adjust,
714		method = adjust.method.split(' '),
715		tooltipWidth = tooltip.outerWidth(FALSE),
716		tooltipHeight = tooltip.outerHeight(FALSE),
717		targetWidth = 0,
718		targetHeight = 0,
719		type = tooltip.css('position'),
720		position = { left: 0, top: 0 },
721		visible = tooltip[0].offsetWidth > 0,
722		isScroll = event && event.type === 'scroll',
723		win = $(window),
724		doc = container[0].ownerDocument,
725		mouse = this.mouse,
726		pluginCalculations, offset, adjusted, newClass;
727
728	// Check if absolute position was passed
729	if($.isArray(target) && target.length === 2) {
730		// Force left top and set position
731		at = { x: LEFT, y: TOP };
732		position = { left: target[0], top: target[1] };
733	}
734
735	// Check if mouse was the target
736	else if(target === 'mouse') {
737		// Force left top to allow flipping
738		at = { x: LEFT, y: TOP };
739
740		// Use the mouse origin that caused the show event, if distance hiding is enabled
741		if((!adjust.mouse || this.options.hide.distance) && cache.origin && cache.origin.pageX) {
742			event =  cache.origin;
743		}
744
745		// Use cached event for resize/scroll events
746		else if(!event || (event && (event.type === 'resize' || event.type === 'scroll'))) {
747			event = cache.event;
748		}
749
750		// Otherwise, use the cached mouse coordinates if available
751		else if(mouse && mouse.pageX) {
752			event = mouse;
753		}
754
755		// Calculate body and container offset and take them into account below
756		if(type !== 'static') { position = container.offset(); }
757		if(doc.body.offsetWidth !== (window.innerWidth || doc.documentElement.clientWidth)) {
758			offset = $(document.body).offset();
759		}
760
761		// Use event coordinates for position
762		position = {
763			left: event.pageX - position.left + (offset && offset.left || 0),
764			top: event.pageY - position.top + (offset && offset.top || 0)
765		};
766
767		// Scroll events are a pain, some browsers
768		if(adjust.mouse && isScroll && mouse) {
769			position.left -= (mouse.scrollX || 0) - win.scrollLeft();
770			position.top -= (mouse.scrollY || 0) - win.scrollTop();
771		}
772	}
773

774	// Target wasn't mouse or absolute...
775	else {
776		// Check if event targetting is being used
777		if(target === 'event') {
778			if(event && event.target && event.type !== 'scroll' && event.type !== 'resize') {
779				cache.target = $(event.target);
780			}
781			else if(!event.target) {
782				cache.target = this.elements.target;
783			}
784		}
785		else if(target !== 'event'){
786			cache.target = $(target.jquery ? target : this.elements.target);
787		}
788		target = cache.target;
789
790		// Parse the target into a jQuery object and make sure there's an element present
791		target = $(target).eq(0);
792		if(target.length === 0) { return this; }
793
794		// Check if window or document is the target
795		else if(target[0] === document || target[0] === window) {
796			targetWidth = BROWSER.iOS ? window.innerWidth : target.width();
797			targetHeight = BROWSER.iOS ? window.innerHeight : target.height();
798
799			if(target[0] === window) {
800				position = {
801					top: (viewport || target).scrollTop(),
802					left: (viewport || target).scrollLeft()
803				};
804			}
805		}
806
807		// Check if the target is an <AREA> element
808		else if(PLUGINS.imagemap && target.is('area')) {
809			pluginCalculations = PLUGINS.imagemap(this, target, at, PLUGINS.viewport ? method : FALSE);
810		}
811
812		// Check if the target is an SVG element
813		else if(PLUGINS.svg && target && target[0].ownerSVGElement) {
814			pluginCalculations = PLUGINS.svg(this, target, at, PLUGINS.viewport ? method : FALSE);
815		}
816
817		// Otherwise use regular jQuery methods
818		else {
819			targetWidth = target.outerWidth(FALSE);
820			targetHeight = target.outerHeight(FALSE);
821			position = target.offset();
822		}
823
824		// Parse returned plugin values into proper variables
825		if(pluginCalculations) {
826			targetWidth = pluginCalculations.width;
827			targetHeight = pluginCalculations.height;
828			offset = pluginCalculations.offset;
829			position = pluginCalculations.position;
830		}
831
832		// Adjust position to take into account offset parents
833		position = this.reposition.offset(target, position, container);
834
835		// Adjust for position.fixed tooltips (and also iOS scroll bug in v3.2-4.0 & v4.3-4.3.2)
836		if((BROWSER.iOS > 3.1 && BROWSER.iOS < 4.1) ||
837			(BROWSER.iOS >= 4.3 && BROWSER.iOS < 4.33) ||
838			(!BROWSER.iOS && type === 'fixed')
839		){
840			position.left -= win.scrollLeft();
841			position.top -= win.scrollTop();
842		}
843
844		// Adjust position relative to target
845		if(!pluginCalculations || (pluginCalculations && pluginCalculations.adjustable !== FALSE)) {
846			position.left += at.x === RIGHT ? targetWidth : at.x === CENTER ? targetWidth / 2 : 0;
847			position.top += at.y === BOTTOM ? targetHeight : at.y === CENTER ? targetHeight / 2 : 0;
848		}
849	}
850
851	// Adjust position relative to tooltip
852	position.left += adjust.x + (my.x === RIGHT ? -tooltipWidth : my.x === CENTER ? -tooltipWidth / 2 : 0);
853	position.top += adjust.y + (my.y === BOTTOM ? -tooltipHeight : my.y === CENTER ? -tooltipHeight / 2 : 0);
854
855	// Use viewport adjustment plugin if enabled
856	if(PLUGINS.viewport) {
857		adjusted = position.adjusted = PLUGINS.viewport(
858			this, position, posOptions, targetWidth, targetHeight, tooltipWidth, tooltipHeight
859		);
860
861		// Apply offsets supplied by positioning plugin (if used)
862		if(offset && adjusted.left) { position.left += offset.left; }
863		if(offset && adjusted.top) {  position.top += offset.top; }
864
865		// Apply any new 'my' position
866		if(adjusted.my) { this.position.my = adjusted.my; }
867	}
868
869	// Viewport adjustment is disabled, set values to zero
870	else { position.adjusted = { left: 0, top: 0 }; }
871
872	// Set tooltip position class if it's changed
873	if(cache.posClass !== (newClass = this._createPosClass(this.position.my))) {
874		tooltip.removeClass(cache.posClass).addClass( (cache.posClass = newClass) );
875	}
876
877	// tooltipmove event
878	if(!this._trigger('move', [position, viewport.elem || viewport], event)) { return this; }
879	delete position.adjusted;
880
881	// If effect is disabled, target it mouse, no animation is defined or positioning gives NaN out, set CSS directly
882	if(effect === FALSE || !visible || isNaN(position.left) || isNaN(position.top) || target === 'mouse' || !$.isFunction(posOptions.effect)) {
883		tooltip.css(position);
884	}
885
886	// Use custom function if provided
887	else if($.isFunction(posOptions.effect)) {
888		posOptions.effect.call(tooltip, this, $.extend({}, position));
889		tooltip.queue(function(next) {
890			// Reset attributes to avoid cross-browser rendering bugs
891			$(this).css({ opacity: '', height: '' });
892			if(BROWSER.ie) { this.style.removeAttribute('filter'); }
893
894			next();
895		});
896	}
897
898	// Set positioning flag
899	this.positioning = FALSE;
900
901	return this;
902};

903
904// Custom (more correct for qTip!) offset calculator
905PROTOTYPE.reposition.offset = function(elem, pos, container) {
906	if(!container[0]) { return pos; }
907
908	var ownerDocument = $(elem[0].ownerDocument),
909		quirks = !!BROWSER.ie && document.compatMode !== 'CSS1Compat',
910		parent = container[0],
911		scrolled, position, parentOffset, overflow;
912
913	function scroll(e, i) {
914		pos.left += i * e.scrollLeft();
915		pos.top += i * e.scrollTop();
916	}
917
918	// Compensate for non-static containers offset
919	do {
920		if((position = $.css(parent, 'position')) !== 'static') {
921			if(position === 'fixed') {
922				parentOffset = parent.getBoundingClientRect();
923				scroll(ownerDocument, -1);
924			}
925			else {
926				parentOffset = $(parent).position();
927				parentOffset.left += (parseFloat($.css(parent, 'borderLeftWidth')) || 0);
928				parentOffset.top += (parseFloat($.css(parent, 'borderTopWidth')) || 0);
929			}
930
931			pos.left -= parentOffset.left + (parseFloat($.css(parent, 'marginLeft')) || 0);
932			pos.top -= parentOffset.top + (parseFloat($.css(parent, 'marginTop')) || 0);
933
934			// If this is the first parent element with an overflow of "scroll" or "auto", store it
935			if(!scrolled && (overflow = $.css(parent, 'overflow')) !== 'hidden' && overflow !== 'visible') { scrolled = $(parent); }
936		}
937	}
938	while((parent = parent.offsetParent));
939
940	// Compensate for containers scroll if it also has an offsetParent (or in IE quirks mode)
941	if(scrolled && (scrolled[0] !== ownerDocument[0] || quirks)) {
942		scroll(scrolled, 1);
943	}
944
945	return pos;
946};
947
948// Corner class
949var C = (CORNER = PROTOTYPE.reposition.Corner = function(corner, forceY) {
950	corner = ('' + corner).replace(/([A-Z])/, ' $1').replace(/middle/gi, CENTER).toLowerCase();
951	this.x = (corner.match(/left|right/i) || corner.match(/center/) || ['inherit'])[0].toLowerCase();
952	this.y = (corner.match(/top|bottom|center/i) || ['inherit'])[0].toLowerCase();
953	this.forceY = !!forceY;
954
955	var f = corner.charAt(0);
956	this.precedance = (f === 't' || f === 'b' ? Y : X);
957}).prototype;
958
959C.invert = function(z, center) {
960	this[z] = this[z] === LEFT ? RIGHT : this[z] === RIGHT ? LEFT : center || this[z];
961};
962
963C.string = function(join) {
964	var x = this.x, y = this.y;
965
966	var result = x !== y ?
967		(x === 'center' || y !== 'center' && (this.precedance === Y || this.forceY) ? 
968			[y,x] : [x,y]
969		) :
970	[x];
971
972	return join !== false ? result.join(' ') : result;
973};
974
975C.abbrev = function() {
976	var result = this.string(false);
977	return result[0].charAt(0) + (result[1] && result[1].charAt(0) || '');
978};
979
980C.clone = function() {
981	return new CORNER( this.string(), this.forceY );
982};
983
984;
985PROTOTYPE.toggle = function(state, event) {
986	var cache = this.cache,
987		options = this.options,
988		tooltip = this.tooltip;
989
990	// Try to prevent flickering when tooltip overlaps show element
991	if(event) {
992		if((/over|enter/).test(event.type) && cache.event && (/out|leave/).test(cache.event.type) &&
993			options.show.target.add(event.target).length === options.show.target.length &&
994			tooltip.has(event.relatedTarget).length) {
995			return this;
996		}
997
998		// Cache event
999		cache.event = $.event.fix(event);
1000	}
1001
1002	// If we're currently waiting and we've just hidden... stop it
1003	this.waiting && !state && (this.hiddenDuringWait = TRUE);
1004
1005	// Render the tooltip if showing and it isn't already
1006	if(!this.rendered) { return state ? this.render(1) : this; }
1007	else if(this.destroyed || this.disabled) { return this; }
1008
1009	var type = state ? 'show' : 'hide',
1010		opts = this.options[type],
1011		otherOpts = this.options[ !state ? 'show' : 'hide' ],
1012		posOptions = this.options.position,
1013		contentOptions = this.options.content,
1014		width = this.tooltip.css('width'),
1015		visible = this.tooltip.is(':visible'),
1016		animate = state || opts.target.length === 1,
1017		sameTarget = !event || opts.target.length < 2 || cache.target[0] === event.target,
1018		identicalState, allow, showEvent, delay, after;
1019
1020	// Detect state if valid one isn't provided
1021	if((typeof state).search('boolean|number')) { state = !visible; }
1022
1023	// Check if the tooltip is in an identical state to the new would-be state
1024	identicalState = !tooltip.is(':animated') && visible === state && sameTarget;
1025
1026	// Fire tooltip(show/hide) event and check if destroyed
1027	allow = !identicalState ? !!this._trigger(type, [90]) : NULL;
1028
1029	// Check to make sure the tooltip wasn't destroyed in the callback
1030	if(this.destroyed) { return this; }
1031
1032	// If the user didn't stop the method prematurely and we're showing the tooltip, focus it
1033	if(allow !== FALSE && state) { this.focus(event); }
1034
1035	// If the state hasn't changed or the user stopped it, return early
1036	if(!allow || identicalState) { return this; }
1037
1038	// Set ARIA hidden attribute
1039	$.attr(tooltip[0], 'aria-hidden', !!!state);
1040
1041	// Execute state specific properties
1042	if(state) {
1043		// Store show origin coordinates
1044		this.mouse && (cache.origin = $.event.fix(this.mouse));
1045
1046		// Update tooltip content & title if it's a dynamic function
1047		if($.isFunction(contentOptions.text)) { this._updateContent(contentOptions.text, FALSE); }
1048		if($.isFunction(contentOptions.title)) { this._updateTitle(contentOptions.title, FALSE); }
1049
1050		// Cache mousemove events for positioning purposes (if not already tracking)
1051		if(!trackingBound && posOptions.target === 'mouse' && posOptions.adjust.mouse) {
1052			$(document).bind('mousemove.'+NAMESPACE, this._storeMouse);
1053			trackingBound = TRUE;
1054		}
1055
1056		// Update the tooltip position (set width first to prevent viewport/max-width issues)
1057		if(!width) { tooltip.css('width', tooltip.outerWidth(FALSE)); }
1058		this.reposition(event, arguments[2]);
1059		if(!width) { tooltip.css('width', ''); }
1060
1061		// Hide other tooltips if tooltip is solo
1062		if(!!opts.solo) {
1063			(typeof opts.solo === 'string' ? $(opts.solo) : $(SELECTOR, opts.solo))
1064				.not(tooltip).not(opts.target).qtip('hide', $.Event('tooltipsolo'));
1065		}
1066	}
1067	else {
1068		// Clear show timer if we're hiding
1069		clearTimeout(this.timers.show);
1070
1071		// Remove cached origin on hide
1072		delete cache.origin;
1073
1074		// Remove mouse tracking event if not needed (all tracking qTips are hidden)
1075		if(trackingBound && !$(SELECTOR+'[tracking="true"]:visible', opts.solo).not(tooltip).length) {
1076			$(document).unbind('mousemove.'+NAMESPACE);
1077			trackingBound = FALSE;
1078		}
1079
1080		// Blur the tooltip
1081		this.blur(event);
1082	}
1083
1084	// Define post-animation, state specific properties
1085	after = $.proxy(function() {
1086		if(state) {
1087			// Prevent antialias from disappearing in IE by removing filter
1088			if(BROWSER.ie) { tooltip[0].style.removeAttribute('filter'); }
1089
1090			// Remove overflow setting to prevent tip bugs
1091			tooltip.css('overflow', '');
1092
1093			// Autofocus elements if enabled
1094			if('string' === typeof opts.autofocus) {
1095				$(this.options.show.autofocus, tooltip).focus();
1096			}
1097
1098			// If set, hide tooltip when inactive for delay period
1099			this.options.show.target.trigger('qtip-'+this.id+'-inactive');
1100		}
1101		else {
1102			// Reset CSS states
1103			tooltip.css({
1104				display: '',
1105				visibility: '',
1106				opacity: '',
1107				left: '',
1108				top: ''
1109			});
1110		}
1111
1112		// tooltipvisible/tooltiphidden events
1113		this._trigger(state ? 'visible' : 'hidden');
1114	}, this);
1115
1116	// If no effect type is supplied, use a simple toggle
1117	if(opts.effect === FALSE || animate === FALSE) {
1118		tooltip[ type ]();
1119		after();
1120	}
1121
1122	// Use custom function if provided
1123	else if($.isFunction(opts.effect)) {
1124		tooltip.stop(1, 1);
1125		opts.effect.call(tooltip, this);
1126		tooltip.queue('fx', function(n) {
1127			after(); n();
1128		});
1129	}
1130
1131	// Use basic fade function by default
1132	else { tooltip.fadeTo(90, state ? 1 : 0, after); }
1133
1134	// If inactive hide method is set, active it
1135	if(state) { opts.target.trigger('qtip-'+this.id+'-inactive'); }
1136
1137	return this;
1138};
1139
1140PROTOTYPE.show = function(event) { return this.toggle(TRUE, event); };
1141
1142PROTOTYPE.hide = function(event) { return this.toggle(FALSE, event); };
1143;PROTOTYPE.focus = function(event) {
1144	if(!this.rendered || this.destroyed) { return this; }
1145
1146	var qtips = $(SELECTOR),
1147		tooltip = this.tooltip,
1148		curIndex = parseInt(tooltip[0].style.zIndex, 10),
1149		newIndex = QTIP.zindex + qtips.length,
1150		focusedElem;
1151
1152	// Only update the z-index if it has changed and tooltip is not already focused
1153	if(!tooltip.hasClass(CLASS_FOCUS)) {
1154		// tooltipfocus event
1155		if(this._trigger('focus', [newIndex], event)) {
1156			// Only update z-index's if they've changed
1157			if(curIndex !== newIndex) {
1158				// Reduce our z-index's and keep them properly ordered
1159				qtips.each(function() {
1160					if(this.style.zIndex > curIndex) {
1161						this.style.zIndex = this.style.zIndex - 1;
1162					}
1163				});
1164
1165				// Fire blur event for focused tooltip
1166				qtips.filter('.' + CLASS_FOCUS).qtip('blur', event);
1167			}
1168
1169			// Set the new z-index
1170			tooltip.addClass(CLASS_FOCUS)[0].style.zIndex = newIndex;
1171		}
1172	}
1173
1174	return this;
1175};
1176
1177PROTOTYPE.blur = function(event) {
1178	if(!this.rendered || this.destroyed) { return this; }
1179
1180	// Set focused status to FALSE
1181	this.tooltip.removeClass(CLASS_FOCUS);
1182
1183	// tooltipblur event
1184	this._trigger('blur', [ this.tooltip.css('zIndex') ], event);
1185
1186	return this;
1187};
1188;PROTOTYPE.disable = function(state) {
1189	if(this.destroyed) { return this; }
1190
1191	// If 'toggle' is passed, toggle the current state
1192	if(state === 'toggle') {
1193		state = !(this.rendered ? this.tooltip.hasClass(CLASS_DISABLED) : this.disabled);
1194	}
1195
1196	// Disable if no state passed
1197	else if('boolean' !== typeof state) {
1198		state = TRUE;
1199	}
1200
1201	if(this.rendered) {
1202		this.tooltip.toggleClass(CLASS_DISABLED, state)
1203			.attr('aria-disabled', state);
1204	}
1205
1206	this.disabled = !!state;
1207
1208	return this;
1209};
1210
1211PROTOTYPE.enable = function() { return this.disable(FALSE); };
1212;PROTOTYPE._createButton = function()
1213{
1214	var self = this,
1215		elements = this.elements,
1216		tooltip = elements.tooltip,
1217		button = this.options.content.button,
1218		isString = typeof button === 'string',
1219		close = isString ? button : 'Close tooltip';
1220
1221	if(elements.button) { elements.button.remove(); }
1222
1223	// Use custom button if one was supplied by user, else use default
1224	if(button.jquery) {
1225		elements.button = button;
1226	}
1227	else {
1228		elements.button = $('<a />', {
1229			'class': 'qtip-close ' + (this.options.style.widget ? '' : NAMESPACE+'-icon'),
1230			'title': close,
1231			'aria-label': close
1232		})
1233		.prepend(
1234			$('<span />', {
1235				'class': 'ui-icon ui-icon-close',
1236				'html': '&times;'
1237			})
1238		);
1239	}
1240
1241	// Create button and setup attributes
1242	elements.button.appendTo(elements.titlebar || tooltip)
1243		.attr('role', 'button')
1244		.click(function(event) {
1245			if(!tooltip.hasClass(CLASS_DISABLED)) { self.hide(event); }
1246			return FALSE;
1247		});
1248};
1249
1250PROTOTYPE._updateButton = function(button)
1251{
1252	// Make sure tooltip is rendered and if not, return
1253	if(!this.rendered) { return FALSE; }
1254
1255	var elem = this.elements.button;
1256	if(button) { this._createButton(); }
1257	else { elem.remove(); }
1258};
1259;// Widget class creator
1260function createWidgetClass(cls) {
1261	return WIDGET.concat('').join(cls ? '-'+cls+' ' : ' ');
1262}
1263
1264// Widget class setter method
1265PROTOTYPE._setWidget = function()
1266{
1267	var on = this.options.style.widget,
1268		elements = this.elements,
1269		tooltip = elements.tooltip,
1270		disabled = tooltip.hasClass(CLASS_DISABLED);
1271
1272	tooltip.removeClass(CLASS_DISABLED);
1273	CLASS_DISABLED = on ? 'ui-state-disabled' : 'qtip-disabled';
1274	tooltip.toggleClass(CLASS_DISABLED, disabled);
1275
1276	tooltip.toggleClass('ui-helper-reset '+createWidgetClass(), on).toggleClass(CLASS_DEFAULT, this.options.style.def && !on);
1277
1278	if(elements.content) {
1279		elements.content.toggleClass( createWidgetClass('content'), on);
1280	}
1281	if(elements.titlebar) {
1282		elements.titlebar.toggleClass( createWidgetClass('header'), on);
1283	}
1284	if(elements.button) {
1285		elements.button.toggleClass(NAMESPACE+'-icon', !on);
1286	}
1287};
1288;function delay(callback, duration) {
1289	// If tooltip has displayed, start hide timer
1290	if(duration > 0) {
1291		return setTimeout(
1292			$.proxy(callback, this), duration
1293		);
1294	}
1295	else{ callback.call(this); }
1296}
1297
1298function showMethod(event) {
1299	if(this.tooltip.hasClass(CLASS_DISABLED)) { return; }
1300
1301	// Clear hide timers
1302	clearTimeout(this.timers.show);
1303	clearTimeout(this.timers.hide);
1304
1305	// Start show timer
1306	this.timers.show = delay.call(this,
1307		function() { this.toggle(TRUE, event); },
1308		this.options.show.delay
1309	);
1310}
1311
1312function hideMethod(event) {
1313	if(this.tooltip.hasClass(CLASS_DISABLED) || this.destroyed) { return; }
1314
1315	// Check if new target was actually the tooltip element
1316	var relatedTarget = $(event.relatedTarget),
1317		ontoTooltip = relatedTarget.closest(SELECTOR)[0] === this.tooltip[0],
1318		ontoTarget = relatedTarget[0] === this.options.show.target[0];
1319
1320	// Clear timers and stop animation queue
1321	clearTimeout(this.timers.show);
1322	clearTimeout(this.timers.hide);
1323
1324	// Prevent hiding if tooltip is fixed and event target is the tooltip.
1325	// Or if mouse positioning is enabled and cursor momentarily overlaps
1326	if(this !== relatedTarget[0] &&
1327		(this.options.position.target === 'mouse' && ontoTooltip) ||
1328		(this.options.hide.fixed && (
1329			(/mouse(out|leave|move)/).test(event.type) && (ontoTooltip || ontoTarget))
1330		))
1331	{
1332		try {
1333			event.preventDefault();
1334			event.stopImmediatePropagation();
1335		} catch(e) {}
1336
1337		return;
1338	}
1339
1340	// If tooltip has displayed, start hide timer
1341	this.timers.hide = delay.call(this,
1342		function() { this.toggle(FALSE, event); },
1343		this.options.hide.delay,
1344		this
1345	);
1346}
1347
1348function inactiveMethod(event) {
1349	if(this.tooltip.hasClass(CLASS_DISABLED) || !this.options.hide.inactive) { return; }
1350
1351	// Clear timer
1352	clearTimeout(this.timers.inactive);
1353
1354	this.timers.inactive = delay.call(this,
1355		function(){ this.hide(event); },
1356		this.options.hide.inactive
1357	);
1358}
1359
1360function repositionMethod(event) {
1361	if(this.rendered && this.tooltip[0].offsetWidth > 0) { this.reposition(event); }
1362}
1363
1364// Store mouse coordinates
1365PROTOTYPE._storeMouse = function(event) {
1366	(this.mouse = $.event.fix(event)).type = 'mousemove';
1367	return this;
1368};
1369
1370// Bind events
1371PROTOTYPE._bind = function(targets, events, method, suffix, context) {
1372	if(!targets || !method || !events.length) { return; }
1373	var ns = '.' + this._id + (suffix ? '-'+suffix : '');
1374	$(targets).bind(
1375		(events.split ? events : events.join(ns + ' ')) + ns,
1376		$.proxy(method, context || this)
1377	);
1378	return this;
1379};
1380PROTOTYPE._unbind = function(targets, suffix) {
1381	targets && $(targets).unbind('.' + this._id + (suffix ? '-'+suffix : ''));
1382	return this;
1383};
1384
1385// Global delegation helper
1386function delegate(selector, events, method) {
1387	$(document.body).delegate(selector,
1388		(events.split ? events : events.join('.'+NAMESPACE + ' ')) + '.'+NAMESPACE,
1389		function() {
1390			var api = QTIP.api[ $.attr(this, ATTR_ID) ];
1391			api && !api.disabled && method.apply(api, arguments);
1392		}
1393	);
1394}
1395// Event trigger
1396PROTOTYPE._trigger = function(type, args, event) {
1397	var callback = $.Event('tooltip'+type);
1398	callback.originalEvent = (event && $.extend({}, event)) || this.cache.event || NULL;
1399
1400	this.triggering = type;
1401	this.tooltip.trigger(callback, [this].concat(args || []));
1402	this.triggering = FALSE;
1403
1404	return !callback.isDefaultPrevented();
1405};
1406
1407PROTOTYPE._bindEvents = function(showEvents, hideEvents, showTargets, hideTargets, showMethod, hideMethod) {
1408	// Get tasrgets that lye within both
1409	var similarTargets = showTargets.filter( hideTargets ).add( hideTargets.filter(showTargets) ),
1410		toggleEvents = [];
1411
1412	// If hide and show targets are the same...
1413	if(similarTargets.length) {
1414
1415		// Filter identical show/hide events
1416		$.each(hideEvents, function(i, type) {
1417			var showIndex = $.inArray(type, showEvents);
1418
1419			// Both events are identical, remove from both hide and show events
1420			// and append to toggleEvents
1421			showIndex > -1 && toggleEvents.push( showEvents.splice( showIndex, 1 )[0] );
1422		});
1423
1424		// Toggle events are special case of identical show/hide events, which happen in sequence
1425		if(toggleEvents.length) {
1426			// Bind toggle events to the similar targets
1427			this._bind(similarTargets, toggleEvents, function(event) {
1428				var state = this.rendered ? this.tooltip[0].offsetWidth > 0 : false;
1429				(state ? hideMethod : showMethod).call(this, event);
1430			});
1431
1432			// Remove the similar targets from the regular show/hide bindings
1433			showTargets = showTargets.not(similarTargets);
1434			hideTargets = hideTargets.not(similarTargets);
1435		}
1436	}
1437
1438	// Apply show/hide/toggle events
1439	this._bind(showTargets, showEvents, showMethod);
1440	this._bind(hideTargets, hideEvents, hideMethod);
1441};
1442
1443PROTOTYPE._assignInitialEvents = function(event) {
1444	var options = this.options,
1445		showTarget = options.show.target,
1446		hideTarget = options.hide.target,
1447		showEvents = options.show.event ? $.trim('' + options.show.event).split(' ') : [],
1448		hideEvents = options.hide.event ? $.trim('' + options.hide.event).split(' ') : [];
1449
1450	// Catch remove/removeqtip events on target element to destroy redundant tooltips
1451	this._bind(this.elements.target, ['remove', 'removeqtip'], function(event) {
1452		this.destroy(true);
1453	}, 'destroy');
1454
1455	/*
1456	 * Make sure hoverIntent functions properly by using mouseleave as a hide event if
1457	 * mouseenter/mouseout is used for show.event, even if it isn't in the users options.
1458	 */
1459	if(/mouse(over|enter)/i.test(options.show.event) && !/mouse(out|leave)/i.test(options.hide.event)) {
1460		hideEvents.push('mouseleave');
1461	}
1462
1463	/*
1464	 * Also make sure initial mouse targetting works correctly by caching mousemove coords
1465	 * on show targets before the tooltip has rendered. Also set onTarget when triggered to
1466	 * keep mouse tracking working.
1467	 */
1468	this._bind(showTarget, 'mousemove', function(event) {
1469		this._storeMouse(event);
1470		this.cache.onTarget = TRUE;
1471	});
1472
1473	// Define hoverIntent function
1474	function hoverIntent(event) {
1475		// Only continue if tooltip isn't disabled
1476		if(this.disabled || this.destroyed) { return FALSE; }
1477
1478		// Cache the event data
1479		this.cache.event = event && $.event.fix(event);
1480		this.cache.target = event && $(event.target);
1481
1482		// Start the event sequence
1483		clearTimeout(this.timers.show);
1484		this.timers.show = delay.call(this,
1485			function() { this.render(typeof event === 'object' || options.show.ready); },
1486			options.prerender ? 0 : options.show.delay
1487		);
1488	}
1489
1490	// Filter and bind events
1491	this._bindEvents(showEvents, hideEvents, showTarget, hideTarget, hoverIntent, function() {
1492		if(!this.timers) { return FALSE; }
1493		clearTimeout(this.timers.show);
1494	});
1495
1496	// Prerendering is enabled, create tooltip now
1497	if(options.show.ready || options.prerender) { hoverIntent.call(this, event); }
1498};
1499
1500// Event assignment method
1501PROTOTYPE._assignEvents = function() {
1502	var self = this,
1503		options = this.options,
1504		posOptions = options.position,
1505
1506		tooltip = this.tooltip,
1507		showTarget = options.show.target,
1508		hideTarget = options.hide.target,
1509		containerTarget = posOptions.container,
1510		viewportTarget = posOptions.viewport,
1511		documentTarget = $(document),
1512		bodyTarget = $(document.body),
1513		windowTarget = $(window),
1514
1515		showEvents = options.show.event ? $.trim('' + options.show.event).split(' ') : [],
1516		hideEvents = options.hide.event ? $.trim('' + options.hide.event).split(' ') : [];
1517
1518
1519	// Assign passed event callbacks
1520	$.each(options.events, function(name, callback) {
1521		self._bind(tooltip, name === 'toggle' ? ['tooltipshow','tooltiphide'] : ['tooltip'+name], callback, null, tooltip);
1522	});
1523
1524	// Hide tooltips when leaving current window/frame (but not select/option elements)
1525	if(/mouse(out|leave)/i.test(options.hide.event) && options.hide.leave === 'window') {
1526		this._bind(documentTarget, ['mouseout', 'blur'], function(event) {
1527			if(!/select|option/.test(event.target.nodeName) && !event.relatedTarget) {
1528				this.hide(event);
1529			}
1530		});
1531	}
1532
1533	// Enable hide.fixed by adding appropriate class
1534	if(options.hide.fixed) {
1535		hideTarget = hideTarget.add( tooltip.addClass(CLASS_FIXED) );
1536	}
1537
1538	/*
1539	 * Make sure hoverIntent functions properly by using mouseleave to clear show timer if
1540	 * mouseenter/mouseout is used for show.event, even if it isn't in the users options.
1541	 */
1542	else if(/mouse(over|enter)/i.test(options.show.event)) {
1543		this._bind(hideTarget, 'mouseleave', function() {
1544			clearTimeout(this.timers.show);
1545		});
1546	}
1547
1548	// Hide tooltip on document mousedown if unfocus events are enabled
1549	if(('' + options.hide.event).indexOf('unfocus') > -1) {
1550		this._bind(containerTarget.closest('html'), ['mousedown', 'touchstart'], function(event) {
1551			var elem = $(event.target),
1552				enabled = this.rendered && !this.tooltip.hasClass(CLASS_DISABLED) && this.tooltip[0].offsetWidth > 0,
1553				isAncestor = elem.parents(SELECTOR).filter(this.tooltip[0]).length > 0;
1554
1555			if(elem[0] !== this.target[0] && elem[0] !== this.tooltip[0] && !isAncestor &&
1556				!this.target.has(elem[0]).length && enabled
1557			) {
1558				this.hide(event);
1559			}
1560		});
1561	}
1562
1563	// Check if the tooltip hides when inactive
1564	if('number' === typeof options.hide.inactive) {
1565		// Bind inactive method to show target(s) as a custom event
1566		this._bind(showTarget, 'qtip-'+this.id+'-inactive', inactiveMethod, 'inactive');
1567
1568		// Define events which reset the 'inactive' event handler
1569		this._bind(hideTarget.add(tooltip), QTIP.inactiveEvents, inactiveMethod);
1570	}
1571
1572	// Filter and bind events
1573	this._bindEvents(showEvents, hideEvents, showTarget, hideTarget, showMethod, hideMethod);
1574
1575	// Mouse movement bindings
1576	this._bind(showTarget.add(tooltip), 'mousemove', function(event) {
1577		// Check if the tooltip hides when mouse is moved a certain distance
1578		if('number' === typeof options.hide.distance) {
1579			var origin = this.cache.origin || {},
1580				limit = this.options.hide.distance,
1581				abs = Math.abs;
1582
1583			// Check if the movement has gone beyond the limit, and hide it if so
1584			if(abs(event.pageX - origin.pageX) >= limit || abs(event.pageY - origin.pageY) >= limit) {
1585				this.hide(event);
1586			}
1587		}
1588
1589		// Cache mousemove coords on show targets
1590		this._storeMouse(event);
1591	});
1592
1593	// Mouse positioning events
1594	if(posOptions.target === 'mouse') {
1595		// If mouse adjustment is on...
1596		if(posOptions.adjust.mouse) {
1597			// Apply a mouseleave event so we don't get problems with overlapping
1598			if(options.hide.event) {
1599				// Track if we're on the target or not
1600				this._bind(showTarget, ['mouseenter', 'mouseleave'], function(event) {
1601					if(!this.cache) {return FALSE; }
1602					this.cache.onTarget = event.type === 'mouseenter';
1603				});
1604			}
1605
1606			// Update tooltip position on mousemove
1607			this._bind(documentTarget, 'mousemove', function(event) {
1608				// Update the tooltip position only if the tooltip is visible and adjustment is enabled
1609				if(this.rendered && this.cache.onTarget && !this.tooltip.hasClass(CLASS_DISABLED) && this.tooltip[0].offsetWidth > 0) {
1610					this.reposition(event);
1611				}
1612			});
1613		}
1614	}
1615
1616	// Adjust positions of the tooltip on window resize if enabled
1617	if(posOptions.adjust.resize || viewportTarget.length) {
1618		this._bind( $.event.special.resize ? viewportTarget : windowTarget, 'resize', repositionMethod );
1619	}
1620
1621	// Adjust tooltip position on scroll of the window or viewport element if present
1622	if(posOptions.adjust.scroll) {
1623		this._bind( windowTarget.add(posOptions.container), 'scroll', repositionMethod );
1624	}
1625};
1626
1627// Un-assignment method
1628PROTOTYPE._unassignEvents = function() {
1629	var options = this.options,
1630		showTargets = options.show.target,
1631		hideTargets = options.hide.target,
1632		targets = $.grep([
1633			this.elements.target[0],
1634			this.rendered && this.tooltip[0],
1635			options.position.container[0],
1636			options.position.viewport[0],
1637			options.position.container.closest('html')[0], // unfocus
1638			window,
1639			document
1640		], function(i) {
1641			return typeof i === 'object';
1642		});
1643
1644	// Add show and hide targets if they're valid
1645	if(showTargets && showTargets.toArray) {
1646		targets = targets.concat(showTargets.toArray());
1647	}
1648	if(hideTargets && hideTargets.toArray) {
1649		targets = targets.concat(hideTargets.toArray());
1650	}
1651
1652	// Unbind the events
1653	this._unbind(targets)
1654		._unbind(targets, 'destroy')
1655		._unbind(targets, 'inactive');
1656};
1657
1658// Apply common event handlers using delegate (avoids excessive .bind calls!)
1659$(function() {
1660	delegate(SELECTOR, ['mouseenter', 'mouseleave'], function(event) {
1661		var state = event.type === 'mouseenter',
1662			tooltip = $(event.currentTarget),
1663			target = $(event.relatedTarget || event.target),
1664			options = this.options;
1665
1666		// On mouseenter...
1667		if(state) {
1668			// Focus the tooltip on mouseenter (z-index stacking)
1669			this.focus(event);
1670
1671			// Clear hide timer on tooltip hover to prevent it from closing
1672			tooltip.hasClass(CLASS_FIXED) && !tooltip.hasClass(CLASS_DISABLED) && clearTimeout(this.timers.hide);
1673		}
1674
1675		// On mouseleave...
1676		else {
1677			// When mouse tracking is enabled, hide when we leave the tooltip and not onto the show target (if a hide event is set)
1678			if(options.position.target === 'mouse' && options.position.adjust.mouse &&
1679				options.hide.event && options.show.target && !target.closest(options.show.target[0]).length) {
1680				this.hide(event);
1681			}
1682		}
1683
1684		// Add hover class
1685		tooltip.toggleClass(CLASS_HOVER, state);
1686	});
1687
1688	// Define events which reset the 'inactive' event handler
1689	delegate('['+ATTR_ID+']', INACTIVE_EVENTS, inactiveMethod);
1690});
1691;// Initialization method
1692function init(elem, id, opts) {
1693	var obj, posOptions, attr, config, title,
1694
1695	// Setup element references
1696	docBody = $(document.body),
1697
1698	// Use document body instead of document element if needed
1699	newTarget = elem[0] === document ? docBody : elem,
1700
1701	// Grab metadata from element if plugin is present
1702	metadata = (elem.metadata) ? elem.metadata(opts.metadata) : NULL,
1703
1704	// If metadata type if HTML5, grab 'name' from the object instead, or use the regular data object otherwise
1705	metadata5 = opts.metadata.type === 'html5' && metadata ? metadata[opts.metadata.name] : NULL,
1706
1707	// Grab data from metadata.name (or data-qtipopts as fallback) using .data() method,
1708	html5 = elem.data(opts.metadata.name || 'qtipopts');
1709
1710	// If we don't get an object returned attempt to parse it manualyl without parseJSON
1711	try { html5 = typeof html5 === 'string' ? $.parseJSON(html5) : html5; } catch(e) {}
1712
1713	// Merge in and sanitize metadata
1714	config = $.extend(TRUE, {}, QTIP.defaults, opts,
1715		typeof html5 === 'object' ? sanitizeOptions(html5) : NULL,
1716		sanitizeOptions(metadata5 || metadata));
1717
1718	// Re-grab our positioning options now we've merged our metadata and set id to passed value
1719	posOptions = config.position;
1720	config.id = id;
1721
1722	// Setup missing content if none is detected
1723	if('boolean' === typeof config.content.text) {
1724		attr = elem.attr(config.content.attr);
1725
1726		// Grab from supplied attribute if available
1727		if(config.content.attr !== FALSE && attr) { config.content.text = attr; }
1728
1729		// No valid content was found, abort render
1730		else { return FALSE; }
1731	}
1732
1733	// Setup target options
1734	if(!posOptions.container.length) { posOptions.container = docBody; }
1735	if(posOptions.target === FALSE) { posOptions.target = newTarget; }
1736	if(config.show.target === FALSE) { config.show.target = newTarget; }
1737	if(config.show.solo === TRUE) { config.show.solo = posOptions.container.closest('body'); }
1738	if(config.hide.target === FALSE) { config.hide.target = newTarget; }
1739	if(config.position.viewport === TRUE) { config.position.viewport = posOptions.container; }
1740
1741	// Ensure we only use a single container
1742	posOptions.container = posOptions.container.eq(0);
1743
1744	// Convert position corner values into x and y strings
1745	posOptions.at = new CORNER(posOptions.at, TRUE);
1746	posOptions.my = new CORNER(posOptions.my);
1747
1748	// Destroy previous tooltip if overwrite is enabled, or skip element if not
1749	if(elem.data(NAMESPACE)) {
1750		if(config.overwrite) {
1751			elem.qtip('destroy', true);
1752		}
1753		else if(config.overwrite === FALSE) {
1754			return FALSE;
1755		}
1756	}
1757
1758	// Add has-qtip attribute
1759	elem.attr(ATTR_HAS, id);
1760
1761	// Remove title attribute and store it if present
1762	if(config.suppress && (title = elem.attr('title'))) {
1763		// Final attr call fixes event delegatiom and IE default tooltip showing problem
1764		elem.removeAttr('title').attr(oldtitle, title).attr('title', '');
1765	}
1766
1767	// Initialize the tooltip and add API reference
1768	obj = new QTip(elem, config, id, !!attr);
1769	elem.data(NAMESPACE, obj);
1770
1771	return obj;
1772}
1773
1774// jQuery $.fn extension method
1775QTIP = $.fn.qtip = function(options, notation, newValue)
1776{
1777	var command = ('' + options).toLowerCase(), // Parse command
1778		returned = NULL,
1779		args = $.makeArray(arguments).slice(1),
1780		event = args[args.length - 1],
1781		opts = this[0] ? $.data(this[0], NAMESPACE) : NULL;
1782
1783	// Check for API request
1784	if((!arguments.length && opts) || command === 'api') {
1785		return opts;
1786	}
1787
1788	// Execute API command if present
1789	else if('string' === typeof options) {
1790		this.each(function() {
1791			var api = $.data(this, NAMESPACE);
1792			if(!api) { return TRUE; }
1793
1794			// Cache the event if possible
1795			if(event && event.timeStamp) { api.cache.event = event; }
1796
1797			// Check for specific API commands
1798			if(notation && (command === 'option' || command === 'options')) {
1799				if(newValue !== undefined || $.isPlainObject(notation)) {
1800					api.set(notation, newValue);
1801				}
1802				else {
1803					returned = api.get(notation);
1804					return FALSE;
1805				}
1806			}
1807
1808			// Execute API command
1809			else if(api[command]) {
1810				api[command].apply(api, args);
1811			}
1812		});
1813
1814		return returned !== NULL ? returned : this;
1815	}
1816
1817	// No API commands. validate provided options and setup qTips
1818	else if('object' === typeof options || !arguments.length) {
1819		// Sanitize options first
1820		opts = sanitizeOptions($.extend(TRUE, {}, options));
1821
1822		return this.each(function(i) {
1823			var api, id;
1824
1825			// Find next available ID, or use custom ID if provided
1826			id = $.isArray(opts.id) ? opts.id[i] : opts.id;
1827			id = !id || id === FALSE || id.length < 1 || QTIP.api[id] ? QTIP.nextid++ : id;
1828
1829			// Initialize the qTip and re-grab newly sanitized options
1830			api = init($(this), id, opts);
1831			if(api === FALSE) { return TRUE; }
1832			else { QTIP.api[id] = api; }
1833
1834			// Initialize plugins
1835			$.each(PLUGINS, function() {
1836				if(this.initialize === 'initialize') { this(api); }
1837			});
1838
1839			// Assign initial pre-render events
1840			api._assignInitialEvents(event);
1841		});
1842	}
1843};
1844
1845// Expose class
1846$.qtip = QTip;
1847
1848// Populated in render method
1849QTIP.api = {};
1850;$.each({
1851	/* Allow other plugins to successfully retrieve the title of an element with a qTip applied */
1852	attr: function(attr, val) {
1853		if(this.length) {
1854			var self = this[0],
1855				title = 'title',
1856				api = $.data(self, 'qtip');
1857
1858			if(attr === title && api && 'object' === typeof api && api.options.suppress) {
1859				if(arguments.length < 2) {
1860					return $.attr(self, oldtitle);
1861				}
1862
1863				// If qTip is rendered and title was originally used as content, update it
1864				if(api && api.options.content.attr === title && api.cache.attr) {
1865					api.set('content.text', val);
1866				}
1867
1868				// Use the regular attr method to set, then cache the result
1869				return this.attr(oldtitle, val);
1870			}
1871		}
1872
1873		return $.fn['attr'+replaceSuffix].apply(this, arguments);
1874	},
1875
1876	/* Allow clone to correctly retrieve cached title attributes */
1877	clone: function(keepData) {
1878		var titles = $([]), title = 'title',
1879
1880		// Clone our element using the real clone method
1881		elems = $.fn['clone'+replaceSuffix].apply(this, arguments);
1882
1883		// Grab all elements with an oldtitle set, and change it to regular title attribute, if keepData is false
1884		if(!keepData) {
1885			elems.filter('['+oldtitle+']').attr('title', function() {
1886				return $.attr(this, oldtitle);
1887			})
1888			.removeAttr(oldtitle);
1889		}
1890
1891		return elems;
1892	}
1893}, function(name, func) {
1894	if(!func || $.fn[name+replaceSuffix]) { return TRUE; }
1895
1896	var old = $.fn[name+replaceSuffix] = $.fn[name];
1897	$.fn[name] = function() {
1898		return func.apply(this, arguments) || old.apply(this, arguments);
1899	};
1900});
1901
1902/* Fire off 'removeqtip' handler in $.cleanData if jQuery UI not present (it already does similar).
1903 * This snippet is taken directly from jQuery UI source code found here:
1904 *     http://code.jquery.com/ui/jquery-ui-git.js
1905 */
1906if(!$.ui) {
1907	$['cleanData'+replaceSuffix] = $.cleanData;
1908	$.cleanData = function( elems ) {
1909		for(var i = 0, elem; (elem = $( elems[i] )).length; i++) {
1910			if(elem.attr(ATTR_HAS)) {
1911				try { elem.triggerHandler('removeqtip'); }
1912				catch( e ) {}
1913			}
1914		}
1915		$['cleanData'+replaceSuffix].apply(this, arguments);
1916	};
1917}
1918;// qTip version
1919QTIP.version = '2.2.1';
1920
1921// Base ID for all qTips
1922QTIP.nextid = 0;
1923
1924// Inactive events array
1925QTIP.inactiveEvents = INACTIVE_EVENTS;
1926
1927// Base z-index for all qTips
1928QTIP.zindex = 15000;
1929
1930// Define configuration defaults
1931QTIP.defaults = {
1932	prerender: FALSE,
1933	id: FALSE,
1934	overwrite: TRUE,
1935	suppress: TRUE,
1936	content: {
1937		text: TRUE,
1938		attr: 'title',

2139			corner.fixed = TRUE;
2140		}
2141
2142		return corner;
2143	},
2144
2145	_parseWidth: function(corner, side, use) {
2146		var elements = this.qtip.elements,
2147			prop = BORDER + camel(side) + 'Width';
2148
2149		return (use ? intCss(use, prop) : (
2150			intCss(elements.content, prop) ||
2151			intCss(this._useTitle(corner) && elements.titlebar || elements.content, prop) ||
2152			intCss(elements.tooltip, prop)
2153		)) || 0;
2154	},
2155
2156	_parseRadius: function(corner) {
2157		var elements = this.qtip.elements,
2158			prop = BORDER + camel(corner.y) + camel(corner.x) + 'Radius';
2159
2160		return BROWSER.ie < 9 ? 0 :
2161			intCss(this._useTitle(corner) && elements.titlebar || elements.content, prop) ||
2162			intCss(elements.tooltip, prop) || 0;
2163	},
2164
2165	_invalidColour: function(elem, prop, compare) {
2166		var val = elem.css(prop);
2167		return !val || (compare && val === elem.css(compare)) || INVALID.test(val) ? FALSE : val;
2168	},
2169
2170	_parseColours: function(corner) {
2171		var elements = this.qtip.elements,
2172			tip = this.element.css('cssText', ''),
2173			borderSide = BORDER + camel(corner[ corner.precedance ]) + camel(COLOR),
2174			colorElem = this._useTitle(corner) && elements.titlebar || elements.content,
2175			css = this._invalidColour, color = [];
2176
2177		// Attempt to detect the background colour from various elements, left-to-right precedance
2178		color[0] = css(tip, BG_COLOR) || css(colorElem, BG_COLOR) || css(elements.content, BG_COLOR) ||
2179			css(elements.tooltip, BG_COLOR) || tip.css(BG_COLOR);
2180
2181		// Attempt to detect the correct border side colour from various elements, left-to-right precedance
2182		color[1] = css(tip, borderSide, COLOR) || css(colorElem, borderSide, COLOR) ||
2183			css(elements.content, borderSide, COLOR) || css(elements.tooltip, borderSide, COLOR) || elements.tooltip.css(borderSide);
2184
2185		// Reset background and border colours
2186		$('*', tip).add(tip).css('cssText', BG_COLOR+':'+TRANSPARENT+IMPORTANT+';'+BORDER+':0'+IMPORTANT+';');
2187
2188		return color;
2189	},
2190
2191	_calculateSize: function(corner) {
2192		var y = corner.precedance === Y,
2193			width = this.options['width'],
2194			height = this.options['height'],
2195			isCenter = corner.abbrev() === 'c',
2196			base = (y ? width: height) * (isCenter ? 0.5 : 1),
2197			pow = Math.pow,
2198			round = Math.round,
2199			bigHyp, ratio, result,
2200
2201		smallHyp = Math.sqrt( pow(base, 2) + pow(height, 2) ),
2202		hyp = [ (this.border / base) * smallHyp, (this.border / height) * smallHyp ];
2203
2204		hyp[2] = Math.sqrt( pow(hyp[0], 2) - pow(this.border, 2) );
2205		hyp[3] = Math.sqrt( pow(hyp[1], 2) - pow(this.border, 2) );
2206
2207		bigHyp = smallHyp + hyp[2] + hyp[3] + (isCenter ? 0 : hyp[0]);
2208		ratio = bigHyp / smallHyp;
2209
2210		result = [ round(ratio * width), round(ratio * height) ];
2211		return y ? result : result.reverse();
2212	},
2213
2214	// Tip coordinates calculator
2215	_calculateTip: function(corner, size, scale) {
2216		scale = scale || 1;
2217		size = size || this.size;
2218
2219		var width = size[0] * scale,
2220			height = size[1] * scale,
2221			width2 = Math.ceil(width / 2), height2 = Math.ceil(height / 2),
2222
2223		// Define tip coordinates in terms of height and width values
2224		tips = {
2225			br:	[0,0,		width,height,	width,0],
2226			bl:	[0,0,		width,0,		0,height],
2227			tr:	[0,height,	width,0,		width,height],
2228			tl:	[0,0,		0,height,		width,height],
2229			tc:	[0,height,	width2,0,		width,height],
2230			bc:	[0,0,		width,0,		width2,height],
2231			rc:	[0,0,		width,height2,	0,height],
2232			lc:	[width,0,	width,height,	0,height2]
2233		};
2234
2235		// Set common side shapes
2236		tips.lt = tips.br; tips.rt = tips.bl;
2237		tips.lb = tips.tr; tips.rb = tips.tl;
2238
2239		return tips[ corner.abbrev() ];
2240	},
2241
2242	// Tip coordinates drawer (canvas)
2243	_drawCoords: function(context, coords) {
2244		context.beginPath();
2245		context.moveTo(coords[0], coords[1]);
2246		context.lineTo(coords[2], coords[3]);
2247		context.lineTo(coords[4], coords[5]);
2248		context.closePath();
2249	},
2250
2251	create: function() {
2252		// Determine tip corner
2253		var c = this.corner = (HASCANVAS || BROWSER.ie) && this._parseCorner(this.options.corner);
2254
2255		// If we have a tip corner...
2256		if( (this.enabled = !!this.corner && this.corner.abbrev() !== 'c') ) {
2257			// Cache it
2258			this.qtip.cache.corner = c.clone();
2259
2260			// Create it
2261			this.update();
2262		}
2263
2264		// Toggle tip element
2265		this.element.toggle(this.enabled);
2266
2267		return this.corner;
2268	},
2269
2270	update: function(corner, position) {
2271		if(!this.enabled) { return this; }
2272
2273		var elements = this.qtip.elements,
2274			tip = this.element,
2275			inner = tip.children(),
2276			options = this.options,
2277			curSize = this.size,
2278			mimic = options.mimic,
2279			round = Math.round,
2280			color, precedance, context,
2281			coords, bigCoords, translate, newSize, border, BACKING_STORE_RATIO;
2282
2283		// Re-determine tip if not already set
2284		if(!corner) { corner = this.qtip.cache.corner || this.corner; }
2285
2286		// Use corner property if we detect an invalid mimic value
2287		if(mimic === FALSE) { mimic = corner; }
2288
2289		// Otherwise inherit mimic properties from the corner object as necessary
2290		else {
2291			mimic = new CORNER(mimic);
2292			mimic.precedance = corner.precedance;
2293
2294			if(mimic.x === 'inherit') { mimic.x = corner.x; }
2295			else if(mimic.y === 'inherit') { mimic.y = corner.y; }
2296			else if(mimic.x === mimic.y) {
2297				mimic[ corner.precedance ] = corner[ corner.precedance ];
2298			}
2299		}
2300		precedance = mimic.precedance;
2301
2302		// Ensure the tip width.height are relative to the tip position
2303		if(corner.precedance === X) { this._swapDimensions(); }
2304		else { this._resetDimensions(); }
2305
2306		// Update our colours
2307		color = this.color = this._parseColours(corner);
2308
2309		// Detect border width, taking into account colours
2310		if(color[1] !== TRANSPARENT) {
2311			// Grab border width
2312			border = this.border = this._parseWidth(corner, corner[corner.precedance]);
2313
2314			// If border width isn't zero, use border color as fill if it's not invalid (1.0 style tips)
2315			if(options.border && border < 1 && !INVALID.test(color[1])) { color[0] = color[1]; }
2316
2317			// Set border width (use detected border width if options.border is true)
2318			this.border = border = options.border !== TRUE ? options.border : border;
2319		}
2320
2321		// Border colour was invalid, set border to zero
2322		else { this.border = border = 0; }
2323
2324		// Determine tip size
2325		newSize = this.size = this._calculateSize(corner);
2326		tip.css({
2327			width: newSize[0],
2328			height: newSize[1],
2329			lineHeight: newSize[1]+'px'
2330		});
2331
2332		// Calculate tip translation
2333		if(corner.precedance === Y) {
2334			translate = [
2335				round(mimic.x === LEFT ? border : mimic.x === RIGHT ? newSize[0] - curSize[0] - border : (newSize[0] - curSize[0]) / 2),
2336				round(mimic.y === TOP ? newSize[1] - curSize[1] : 0)
2337			];
2338		}
2339		else {
2340			translate = [
2341				round(mimic.x === LEFT ? newSize[0] - curSize[0] : 0),
2342				round(mimic.y === TOP ? border : mimic.y === BOTTOM ? newSize[1] - curSize[1] - border : (newSize[1] - curSize[1]) / 2)
2343			];
2344		}
2345
2346		// Canvas drawing implementation
2347		if(HASCANVAS) {
2348			// Grab canvas context and clear/save it
2349			context = inner[0].getContext('2d');
2350			context.restore(); context.save();
2351			context.clearRect(0,0,6000,6000);
2352
2353			// Calculate coordinates
2354			coords = this._calculateTip(mimic, curSize, SCALE);
2355			bigCoords = this._calculateTip(mimic, this.size, SCALE);
2356
2357			// Set the canvas size using calculated size
2358			inner.attr(WIDTH, newSize[0] * SCALE).attr(HEIGHT, newSize[1] * SCALE);
2359			inner.css(WIDTH, newSize[0]).css(HEIGHT, newSize[1]);
2360
2361			// Draw the outer-stroke tip
2362			this._drawCoords(context, bigCoords);
2363			context.fillStyle = color[1];
2364			context.fill();
2365
2366			// Draw the actual tip
2367			context.translate(translate[0] * SCALE, translate[1] * SCALE);
2368			this._drawCoords(context, coords);

2481			adjust = pos.adjusted,
2482			method = api.options.position.adjust.method.split(' '),
2483			horizontal = method[0],
2484			vertical = method[1] || method[0],
2485			shift = { left: FALSE, top: FALSE, x: 0, y: 0 },
2486			offset, css = {}, props;
2487
2488		function shiftflip(direction, precedance, popposite, side, opposite) {
2489			// Horizontal - Shift or flip method
2490			if(direction === SHIFT && newCorner.precedance === precedance && adjust[side] && newCorner[popposite] !== CENTER) {
2491				newCorner.precedance = newCorner.precedance === X ? Y : X;
2492			}
2493			else if(direction !== SHIFT && adjust[side]){
2494				newCorner[precedance] = newCorner[precedance] === CENTER ?
2495					(adjust[side] > 0 ? side : opposite) : (newCorner[precedance] === side ? opposite : side);
2496			}
2497		}
2498
2499		function shiftonly(xy, side, opposite) {
2500			if(newCorner[xy] === CENTER) {
2501				css[MARGIN+'-'+side] = shift[xy] = offset[MARGIN+'-'+side] - adjust[side];
2502			}
2503			else {
2504				props = offset[opposite] !== undefined ?
2505					[ adjust[side], -offset[side] ] : [ -adjust[side], offset[side] ];
2506
2507				if( (shift[xy] = Math.max(props[0], props[1])) > props[0] ) {
2508					pos[side] -= adjust[side];
2509					shift[side] = FALSE;
2510				}
2511
2512				css[ offset[opposite] !== undefined ? opposite : side ] = shift[xy];
2513			}
2514		}
2515
2516		// If our tip position isn't fixed e.g. doesn't adjust with viewport...
2517		if(this.corner.fixed !== TRUE) {
2518			// Perform shift/flip adjustments
2519			shiftflip(horizontal, X, Y, LEFT, RIGHT);
2520			shiftflip(vertical, Y, X, TOP, BOTTOM);
2521
2522			// Update and redraw the tip if needed (check cached details of last drawn tip)
2523			if(newCorner.string() !== cache.corner.string() || cache.cornerTop !== adjust.top || cache.cornerLeft !== adjust.left) {
2524				this.update(newCorner, FALSE);
2525			}
2526		}
2527
2528		// Setup tip offset properties
2529		offset = this.calculate(newCorner);
2530
2531		// Readjust offset object to make it left/top
2532		if(offset.right !== undefined) { offset.left = -offset.right; }
2533		if(offset.bottom !== undefined) { offset.top = -offset.bottom; }
2534		offset.user = this.offset;
2535
2536		// Perform shift adjustments
2537		if(shift.left = (horizontal === SHIFT && !!adjust.left)) { shiftonly(X, LEFT, RIGHT); }
2538		if(shift.top = (vertical === SHIFT && !!adjust.top)) { shiftonly(Y, TOP, BOTTOM); }
2539
2540		/*
2541		* If the tip is adjusted in both dimensions, or in a
2542		* direction that would cause it to be anywhere but the
2543		* outer border, hide it!
2544		*/
2545		this.element.css(css).toggle(
2546			!((shift.x && shift.y) || (newCorner.x === CENTER && shift.y) || (newCorner.y === CENTER && shift.x))
2547		);
2548
2549		// Adjust position to accomodate tip dimensions
2550		pos.left -= offset.left.charAt ? offset.user :
2551			horizontal !== SHIFT || shift.top || !shift.left && !shift.top ? offset.left + this.border : 0;
2552		pos.top -= offset.top.charAt ? offset.user :
2553			vertical !== SHIFT || shift.left || !shift.left && !shift.top ? offset.top + this.border : 0;
2554
2555		// Cache details
2556		cache.cornerLeft = adjust.left; cache.cornerTop = adjust.top;
2557		cache.corner = newCorner.clone();
2558	},
2559
2560	destroy: function() {
2561		// Unbind events
2562		this.qtip._unbind(this.qtip.tooltip, this._ns);
2563
2564		// Remove the tip element(s)
2565		if(this.qtip.elements.tip) {
2566			this.qtip.elements.tip.find('*')
2567				.remove().end().remove();
2568		}
2569	}
2570});
2571
2572TIP = PLUGINS.tip = function(api) {
2573	return new Tip(api, api.options.style.tip);
2574};
2575
2576// Initialize tip on render
2577TIP.initialize = 'render';
2578
2579// Setup plugin sanitization options
2580TIP.sanitize = function(options) {
2581	if(options.style && 'tip' in options.style) {
2582		var opts = options.style.tip;
2583		if(typeof opts !== 'object') { opts = options.style.tip = { corner: opts }; }
2584		if(!(/string|boolean/i).test(typeof opts.corner)) { opts.corner = TRUE; }
2585	}
2586};
2587
2588// Add new option checks for the plugin
2589CHECKS.tip = {
2590	'^position.my|style.tip.(corner|mimic|border)$': function() {
2591		// Make sure a tip can be drawn
2592		this.create();
2593
2594		// Reposition the tooltip
2595		this.qtip.reposition();
2596	},
2597	'^style.tip.(height|width)$': function(obj) {
2598		// Re-set dimensions and redraw the tip
2599		this.size = [ obj.width, obj.height ];
2600		this.update();
2601
2602		// Reposition the tooltip
2603		this.qtip.reposition();
2604	},
2605	'^content.title|style.(classes|widget)$': function() {
2606		this.update();
2607	}
2608};
2609
2610// Extend original qTip defaults
2611$.extend(TRUE, QTIP.defaults, {
2612	style: {
2613		tip: {
2614			corner: TRUE,
2615			mimic: FALSE,
2616			width: 6,
2617			height: 6,
2618			border: TRUE,
2619			offset: 0
2620		}
2621	}
2622});
2623;PLUGINS.viewport = function(api, position, posOptions, targetWidth, targetHeight, elemWidth, elemHeight)
2624{
2625	var target = posOptions.target,
2626		tooltip = api.elements.tooltip,
2627		my = posOptions.my,
2628		at = posOptions.at,
2629		adjust = posOptions.adjust,
2630		method = adjust.method.split(' '),
2631		methodX = method[0],
2632		methodY = method[1] || method[0],
2633		viewport = posOptions.viewport,
2634		container = posOptions.container,
2635		cache = api.cache,
2636		adjusted = { left: 0, top: 0 },
2637		fixed, newMy, containerOffset, containerStatic,
2638		viewportWidth, viewportHeight, viewportScroll, viewportOffset;
2639
2640	// If viewport is not a jQuery element, or it's the window/document, or no adjustment method is used... return
2641	if(!viewport.jquery || target[0] === window || target[0] === document.body || adjust.method === 'none') {
2642		return adjusted;
2643	}
2644
2645	// Cach container details
2646	containerOffset = container.offset() || adjusted;
2647	containerStatic = container.css('position') === 'static';
2648
2649	// Cache our viewport details
2650	fixed = tooltip.css('position') === 'fixed';
2651	viewportWidth = viewport[0] === window ? viewport.width() : viewport.outerWidth(FALSE);
2652	viewportHeight = viewport[0] === window ? viewport.height() : viewport.outerHeight(FALSE);
2653	viewportScroll = { left: fixed ? 0 : viewport.scrollLeft(), top: fixed ? 0 : viewport.scrollTop() };
2654	viewportOffset = viewport.offset() || adjusted;
2655
2656	// Generic calculation method
2657	function calculate(side, otherSide, type, adjust, side1, side2, lengthName, targetLength, elemLength) {
2658		var initialPos = position[side1],
2659			mySide = my[side],
2660			atSide = at[side],
2661			isShift = type === SHIFT,
2662			myLength = mySide === side1 ? elemLength : mySide === side2 ? -elemLength : -elemLength / 2,
2663			atLength = atSide === side1 ? targetLength : atSide === side2 ? -targetLength : -targetLength / 2,
2664			sideOffset = viewportScroll[side1] + viewportOffset[side1] - (containerStatic ? 0 : containerOffset[side1]),
2665			overflow1 = sideOffset - initialPos,
2666			overflow2 = initialPos + elemLength - (lengthName === WIDTH ? viewportWidth : viewportHeight) - sideOffset,
2667			offset = myLength - (my.precedance === side || mySide === my[otherSide] ? atLength : 0) - (atSide === CENTER ? targetLength / 2 : 0);
2668
2669		// shift
2670		if(isShift) {
2671			offset = (mySide === side1 ? 1 : -1) * myLength;
2672
2673			// Adjust position but keep it within viewport dimensions
2674			position[side1] += overflow1 > 0 ? overflow1 : overflow2 > 0 ? -overflow2 : 0;
2675			position[side1] = Math.max(
2676				-containerOffset[side1] + viewportOffset[side1],
2677				initialPos - offset,
2678				Math.min(
2679					Math.max(
2680						-containerOffset[side1] + viewportOffset[side1] + (lengthName === WIDTH ? viewportWidth : viewportHeight),
2681						initialPos + offset
2682					),
2683					position[side1],
2684
2685					// Make sure we don't adjust complete off the element when using 'center'
2686					mySide === 'center' ? initialPos - myLength : 1E9
2687				)
2688			);
2689
2690		}
2691
2692		// flip/flipinvert
2693		else {
2694			// Update adjustment amount depending on if using flipinvert or flip
2695			adjust *= (type === FLIPINVERT ? 2 : 0);
2696
2697			// Check for overflow on the left/top
2698			if(overflow1 > 0 && (mySide !== side1 || overflow2 > 0)) {
2699				position[side1] -= offset + adjust;
2700				newMy.invert(side, side1);
2701			}
2702
2703			// Check for overflow on the bottom/right
2704			else if(overflow2 > 0 && (mySide !== side2 || overflow1 > 0)  ) {
2705				position[side1] -= (mySide === CENTER ? -offset : offset) + adjust;
2706				newMy.invert(side, side2);
2707			}
2708
2709			// Make sure we haven't made things worse with the adjustment and reset if so
2710			if(position[side1] < viewportScroll && -position[side1] > overflow2) {
2711				position[side1] = initialPos; newMy = my.clone();
2712			}
2713		}
2714
2715		return position[side1] - initialPos;
2716	}
2717
2718	// Set newMy if using flip or flipinvert methods
2719	if(methodX !== 'shift' || methodY !== 'shift') { newMy = my.clone(); }
2720
2721	// Adjust position based onviewport and adjustment options
2722	adjusted = {
2723		left: methodX !== 'none' ? calculate( X, Y, methodX, adjust.x, LEFT, RIGHT, WIDTH, targetWidth, elemWidth ) : 0,
2724		top: methodY !== 'none' ? calculate( Y, X, methodY, adjust.y, TOP, BOTTOM, HEIGHT, targetHeight, elemHeight ) : 0,
2725		my: newMy
2726	};
2727
2728	return adjusted;
2729};
2730;}));
2731}( window, document ));