From e253a014bc2476409880ac8374db62e44196982b Mon Sep 17 00:00:00 2001
From: Craig Michael Thompson <craig@craigsworks.com>
Date: Thu, 11 Jul 2013 18:09:29 +0100
Subject: [PATCH] Enable strict mode, and fix global variable problems.

---
 src/core/class.js  |  7 ++++---
 src/core/intro.js  |  2 +-
 src/core/toggle.js |  2 +-
 src/tips/tips.js   | 10 +++++-----
 4 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/src/core/class.js b/src/core/class.js
index bb91b0bf..5293720d 100644
--- a/src/core/class.js
+++ b/src/core/class.js
@@ -6,7 +6,7 @@ function QTip(target, options, id, attr) {
 	this.id = id;
 	this.target = target;
 	this.tooltip = NULL;
-	this.elements = elements = { target: target };
+	this.elements = { target: target };
 
 	// Internal constructs
 	this._id = NAMESPACE + '-' + id;
@@ -15,7 +15,7 @@ function QTip(target, options, id, attr) {
 	this.plugins = {};
 
 	// Cache object
-	this.cache = cache = {
+	this.cache = {
 		event: {},
 		target: $(),
 		disabled: FALSE,
@@ -42,7 +42,8 @@ PROTOTYPE.render = function(show) {
 		button = options.content.button,
 		posOptions = options.position,
 		namespace = '.'+this._id+' ',
-		deferreds = [];
+		deferreds = [],
+		tooltip;
 
 	// Add ARIA attributes to target
 	$.attr(this.target[0], 'aria-describedby', this._id);
diff --git a/src/core/intro.js b/src/core/intro.js
index 33672bfb..0d514dba 100644
--- a/src/core/intro.js
+++ b/src/core/intro.js
@@ -16,5 +16,5 @@
 }
 (function($) {
 	/* This currently causes issues with Safari 6, so for it's disabled */
-	//"use strict"; // (Dis)able ECMAScript "strict" operation for this function. See more: http://ejohn.org/blog/ecmascript-5-strict-mode-json-and-more/
+	"use strict"; // (Dis)able ECMAScript "strict" operation for this function. See more: http://ejohn.org/blog/ecmascript-5-strict-mode-json-and-more/
 
diff --git a/src/core/toggle.js b/src/core/toggle.js
index ca29b9ca..68ca6644 100644
--- a/src/core/toggle.js
+++ b/src/core/toggle.js
@@ -32,7 +32,7 @@ PROTOTYPE.toggle = function(state, event) {
 		visible = this.tooltip[0].offsetWidth > 0,
 		animate = state || opts.target.length === 1,
 		sameTarget = !event || opts.target.length < 2 || cache.target[0] === event.target,
-		identicalState, allow, showEvent, delay;
+		identicalState, allow, showEvent, delay, after;
 
 	// Detect state if valid one isn't provided
 	if((typeof state).search('boolean|number')) { state = !visible; }
diff --git a/src/tips/tips.js b/src/tips/tips.js
index b1fbd550..8ef2a628 100644
--- a/src/tips/tips.js
+++ b/src/tips/tips.js
@@ -140,7 +140,7 @@ $.extend(Tip.prototype, {
 		return (use ? intCss(use, prop) : (
 			intCss(elements.content, prop) ||
 			intCss(this._useTitle(corner) && elements.titlebar || elements.content, prop) ||
-			intCss(tooltip, prop)
+			intCss(elements.tooltip, prop)
 		)) || 0;
 	},
 
@@ -167,11 +167,11 @@ $.extend(Tip.prototype, {
 
 		// Attempt to detect the background colour from various elements, left-to-right precedance
 		color[0] = css(tip, BG_COLOR) || css(colorElem, BG_COLOR) || css(elements.content, BG_COLOR) || 
-			css(tooltip, BG_COLOR) || tip.css(BG_COLOR);
+			css(elements.tooltip, BG_COLOR) || tip.css(BG_COLOR);
 
 		// Attempt to detect the correct border side colour from various elements, left-to-right precedance
 		color[1] = css(tip, borderSide, COLOR) || css(colorElem, borderSide, COLOR) || 
-			css(elements.content, borderSide, COLOR) || css(tooltip, borderSide, COLOR) || tooltip.css(borderSide);
+			css(elements.content, borderSide, COLOR) || css(elements.tooltip, borderSide, COLOR) || elements.tooltip.css(borderSide);
 
 		// Reset background and border colours
 		$('*', tip).add(tip).css('cssText', BG_COLOR+':'+TRANSPARENT+IMPORTANT+';'+BORDER+':0'+IMPORTANT+';');
@@ -352,7 +352,7 @@ $.extend(Tip.prototype, {
 			if(border) {
 				// Make sure transparent borders are supported by doing a stroke
 				// of the background colour before the stroke colour
-				if(tooltip.css('background-clip') === 'border-box') {
+				if(elements.tooltip.css('background-clip') === 'border-box') {
 					context.strokeStyle = color[0];
 					context.stroke();
 				}
@@ -412,7 +412,7 @@ $.extend(Tip.prototype, {
 			elements = this.qtip.elements,
 			tip = this.element,
 			userOffset = this.options.offset,
-			isWidget = this.qtip.tooltip.hasClass('ui-widget'),
+			isWidget = elements.tooltip.hasClass('ui-widget'),
 			position = {  },
 			precedance, size, corners;