Removed all trailing whitespace from .js and .html files

24 files changed, 722 insertions, 722 deletions

diff --git a/ui/effects.blind.js b/ui/effects.blind.js
index bdcd1e66a..e56dfba65 100644
--- a/ui/effects.blind.js
+++ b/ui/effects.blind.js
@@ -18,18 +18,18 @@ $.effects.blind = function(o) {
 
 		// Create element
 		var el = $(this), props = ['position','top','left'];
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
 		var direction = o.options.direction || 'vertical'; // Default direction
-		
+
 		// Adjust
 		$.effects.save(el, props); el.show(); // Save & Show
 		var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
 		var ref = (direction == 'vertical') ? 'height' : 'width';
 		var distance = (direction == 'vertical') ? wrapper.height() : wrapper.width();
 		if(mode == 'show') wrapper.css(ref, 0); // Shift
-		
+
 		// Animation
 		var animation = {};
 		animation[ref] = mode == 'show' ? distance : 0;
@@ -41,9 +41,9 @@ $.effects.blind = function(o) {
 			if(o.callback) o.callback.apply(el[0], arguments); // Callback
 			el.dequeue();
 		});
-		
+
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.bounce.js b/ui/effects.bounce.js
index f4d347505..b32b5ba66 100644
--- a/ui/effects.bounce.js
+++ b/ui/effects.bounce.js
@@ -36,7 +36,7 @@ $.effects.bounce = function(o) {
 		if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift
 		if (mode == 'hide') distance = distance / (times * 2);
 		if (mode != 'hide') times--;
-		
+
 		// Animate
 		if (mode == 'show') { // Show Bounce
 			var animation = {opacity: 1};
@@ -72,7 +72,7 @@ $.effects.bounce = function(o) {
 		el.queue('fx', function() { el.dequeue(); });
 		el.dequeue();
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.clip.js b/ui/effects.clip.js
index f10922282..46d59472f 100644
--- a/ui/effects.clip.js
+++ b/ui/effects.clip.js
@@ -18,11 +18,11 @@ $.effects.clip = function(o) {
 
 		// Create element
 		var el = $(this), props = ['position','top','left','height','width'];
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
 		var direction = o.options.direction || 'vertical'; // Default direction
-		
+
 		// Adjust
 		$.effects.save(el, props); el.show(); // Save & Show
 		var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
@@ -33,12 +33,12 @@ $.effects.clip = function(o) {
 		};
 		var distance = (direction == 'vertical') ? animate.height() : animate.width();
 		if(mode == 'show') { animate.css(ref.size, 0); animate.css(ref.position, distance / 2); } // Shift
-		
+
 		// Animation
 		var animation = {};
 		animation[ref.size] = mode == 'show' ? distance : 0;
 		animation[ref.position] = mode == 'show' ? 0 : distance / 2;
-			
+
 		// Animate
 		animate.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
 			if(mode == 'hide') el.hide(); // Hide
@@ -46,9 +46,9 @@ $.effects.clip = function(o) {
 			if(o.callback) o.callback.apply(el[0], arguments); // Callback
 			el.dequeue();
 		}});
-		
+
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.core.js b/ui/effects.core.js
index 633f90a1e..286360537 100644
--- a/ui/effects.core.js
+++ b/ui/effects.core.js
@@ -300,7 +300,7 @@ var colors = {
 	yellow:[255,255,0],
 	transparent: [255,255,255]
 };
-	
+
 /*
  * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
  *
diff --git a/ui/effects.drop.js b/ui/effects.drop.js
index 7166aea66..13a8fffa6 100644
--- a/ui/effects.drop.js
+++ b/ui/effects.drop.js
@@ -18,11 +18,11 @@ $.effects.drop = function(o) {
 
 		// Create element
 		var el = $(this), props = ['position','top','left','opacity'];
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
 		var direction = o.options.direction || 'left'; // Default Direction
-		
+
 		// Adjust
 		$.effects.save(el, props); el.show(); // Save & Show
 		$.effects.createWrapper(el); // Create Wrapper
@@ -30,11 +30,11 @@ $.effects.drop = function(o) {
 		var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
 		var distance = o.options.distance || (ref == 'top' ? el.outerHeight({margin:true}) / 2 : el.outerWidth({margin:true}) / 2);
 		if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift
-		
+
 		// Animation
 		var animation = {opacity: mode == 'show' ? 1 : 0};
 		animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;
-		
+
 		// Animate
 		el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
 			if(mode == 'hide') el.hide(); // Hide
@@ -42,9 +42,9 @@ $.effects.drop = function(o) {
 			if(o.callback) o.callback.apply(this, arguments); // Callback
 			el.dequeue();
 		}});
-		
+
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.explode.js b/ui/effects.explode.js
index 7ade03c50..18109a330 100644
--- a/ui/effects.explode.js
+++ b/ui/effects.explode.js
@@ -18,15 +18,15 @@ $.effects.explode = function(o) {
 
 	var rows = o.options.pieces ? Math.round(Math.sqrt(o.options.pieces)) : 3;
 	var cells = o.options.pieces ? Math.round(Math.sqrt(o.options.pieces)) : 3;
-	
+
 	o.options.mode = o.options.mode == 'toggle' ? ($(this).is(':visible') ? 'hide' : 'show') : o.options.mode;
 	var el = $(this).show().css('visibility', 'hidden');
 	var offset = el.offset();
-	
+
 	//Substract the margins - not fixing the problem yet.
 	offset.top -= parseInt(el.css("marginTop")) || 0;
 	offset.left -= parseInt(el.css("marginLeft")) || 0;
-	
+
 	var width = el.outerWidth(true);
 	var height = el.outerHeight(true);
 
@@ -62,18 +62,18 @@ $.effects.explode = function(o) {
 
 	// Set a timeout, to call the callback approx. when the other animations have finished
 	setTimeout(function() {
-		
+
 		o.options.mode == 'show' ? el.css({ visibility: 'visible' }) : el.css({ visibility: 'visible' }).hide();
 				if(o.callback) o.callback.apply(el[0]); // Callback
 				el.dequeue();
-				
+
 				$('.effects-explode').remove();
-		
+
 	}, o.duration || 500);
-	
-		
+
+
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.fold.js b/ui/effects.fold.js
index 4db29adfa..7964f1985 100644
--- a/ui/effects.fold.js
+++ b/ui/effects.fold.js
@@ -18,12 +18,12 @@ $.effects.fold = function(o) {
 
 		// Create element
 		var el = $(this), props = ['position','top','left'];
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
 		var size = o.options.size || 15; // Default fold size
 		var horizFirst = !(!o.options.horizFirst); // Ensure a boolean value
-		
+
 		// Adjust
 		$.effects.save(el, props); el.show(); // Save & Show
 		var wrapper = $.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
@@ -33,12 +33,12 @@ $.effects.fold = function(o) {
 		var percent = /([0-9]+)%/.exec(size);
 		if(percent) size = parseInt(percent[1]) / 100 * distance[mode == 'hide' ? 0 : 1];
 		if(mode == 'show') wrapper.css(horizFirst ? {height: 0, width: size} : {height: size, width: 0}); // Shift
-		
+
 		// Animation
 		var animation1 = {}, animation2 = {};
 		animation1[ref[0]] = mode == 'show' ? distance[0] : size;
 		animation2[ref[1]] = mode == 'show' ? distance[1] : 0;
-		
+
 		// Animate
 		wrapper.animate(animation1, o.duration / 2, o.options.easing)
 		.animate(animation2, o.duration / 2, o.options.easing, function() {
@@ -47,9 +47,9 @@ $.effects.fold = function(o) {
 			if(o.callback) o.callback.apply(el[0], arguments); // Callback
 			el.dequeue();
 		});
-		
+
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.highlight.js b/ui/effects.highlight.js
index 038b9d6a7..09bbad817 100644
--- a/ui/effects.highlight.js
+++ b/ui/effects.highlight.js
@@ -15,23 +15,23 @@
 $.effects.highlight = function(o) {
 
 	return this.queue(function() {
-		
+
 		// Create element
 		var el = $(this), props = ['backgroundImage','backgroundColor','opacity'];
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode
 		var color = o.options.color || "#ffff99"; // Default highlight color
 		var oldColor = el.css("backgroundColor");
-		
+
 		// Adjust
 		$.effects.save(el, props); el.show(); // Save & Show
 		el.css({backgroundImage: 'none', backgroundColor: color}); // Shift
-		
+
 		// Animation
 		var animation = {backgroundColor: oldColor };
 		if (mode == "hide") animation['opacity'] = 0;
-		
+
 		// Animate
 		el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
 			if(mode == "hide") el.hide();
@@ -40,9 +40,9 @@ $.effects.highlight = function(o) {
 			if(o.callback) o.callback.apply(this, arguments);
 			el.dequeue();
 		}});
-		
+
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.pulsate.js b/ui/effects.pulsate.js
index 8d507b71e..44cb4868f 100644
--- a/ui/effects.pulsate.js
+++ b/ui/effects.pulsate.js
@@ -15,14 +15,14 @@
 $.effects.pulsate = function(o) {
 
 	return this.queue(function() {
-		
+
 		// Create element
 		var el = $(this);
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode
 		var times = o.options.times || 5; // Default # of times
-		
+
 		// Adjust
 		if (mode == 'hide') times--;
 		if (el.is(':hidden')) { // Show fadeIn
@@ -31,7 +31,7 @@ $.effects.pulsate = function(o) {
 			el.animate({opacity: 1}, o.duration / 2, o.options.easing);
 			times = times-2;
 		}
-		
+
 		// Animate
 		for (var i = 0; i < times; i++) { // Pulsate
 			el.animate({opacity: 0}, o.duration / 2, o.options.easing).animate({opacity: 1}, o.duration / 2, o.options.easing);
@@ -49,7 +49,7 @@ $.effects.pulsate = function(o) {
 		el.queue('fx', function() { el.dequeue(); });
 		el.dequeue();
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.scale.js b/ui/effects.scale.js
index ce185e65e..3ea44683b 100644
--- a/ui/effects.scale.js
+++ b/ui/effects.scale.js
@@ -18,34 +18,34 @@ $.effects.puff = function(o) {
 
 		// Create element
 		var el = $(this);
-	
+
 		// Set options
 		var options = $.extend(true, {}, o.options);
 		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
 		var percent = parseInt(o.options.percent) || 150; // Set default puff percent
 		options.fade = true; // It's not a puff if it doesn't fade! :)
 		var original = {height: el.height(), width: el.width()}; // Save original
-	
+
 		// Adjust
 		var factor = percent / 100;
 		el.from = (mode == 'hide') ? original : {height: original.height * factor, width: original.width * factor};
-	
+
 		// Animation
 		options.from = el.from;
 		options.percent = (mode == 'hide') ? percent : 100;
 		options.mode = mode;
-	
+
 		// Animate
 		el.effect('scale', options, o.duration, o.callback);
 		el.dequeue();
 	});
-	
+
 };
 
 $.effects.scale = function(o) {
-	
+
 	return this.queue(function() {
-	
+
 		// Create element
 		var el = $(this);
 
@@ -61,33 +61,33 @@ $.effects.scale = function(o) {
 		}
 		var original = {height: el.height(), width: el.width()}; // Save original
 		el.from = o.options.from || (mode == 'show' ? {height: 0, width: 0} : original); // Default from state
-	
+
 		// Adjust
 		var factor = { // Set scaling factor
 			y: direction != 'horizontal' ? (percent / 100) : 1,
 			x: direction != 'vertical' ? (percent / 100) : 1
 		};
 		el.to = {height: original.height * factor.y, width: original.width * factor.x}; // Set to state
-		
+
 		if (o.options.fade) { // Fade option to support puff
 			if (mode == 'show') {el.from.opacity = 0; el.to.opacity = 1;};
 			if (mode == 'hide') {el.from.opacity = 1; el.to.opacity = 0;};
 		};
-	
+
 		// Animation
 		options.from = el.from; options.to = el.to; options.mode = mode;
-	
+
 		// Animate
 		el.effect('size', options, o.duration, o.callback);
 		el.dequeue();
 	});
-	
+
 };
 
 $.effects.size = function(o) {
 
 	return this.queue(function() {
-		
+
 		// Create element
 		var el = $(this), props = ['position','top','left','width','height','overflow','opacity'];
 		var props1 = ['position','top','left','overflow','opacity']; // Always restore
@@ -95,7 +95,7 @@ $.effects.size = function(o) {
 		var cProps = ['fontSize'];
 		var vProps = ['borderTopWidth', 'borderBottomWidth', 'paddingTop', 'paddingBottom'];
 		var hProps = ['borderLeftWidth', 'borderRightWidth', 'paddingLeft', 'paddingRight'];
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
 		var restore = o.options.restore || false; // Default restore
@@ -138,7 +138,7 @@ $.effects.size = function(o) {
 		$.effects.save(el, restore ? props : props1); el.show(); // Save & Show
 		$.effects.createWrapper(el); // Create Wrapper
 		el.css('overflow','hidden').css(el.from); // Shift
-		
+
 		// Animate
 		if (scale == 'content' || scale == 'both') { // Scale the children
 			vProps = vProps.concat(['marginTop','marginBottom']).concat(cProps); // Add margins/font-size
@@ -164,7 +164,7 @@ $.effects.size = function(o) {
 				}); // Animate children
 			});
 		};
-		
+
 		// Animate
 		el.animate(el.to, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
 			if(mode == 'hide') el.hide(); // Hide
@@ -172,7 +172,7 @@ $.effects.size = function(o) {
 			if(o.callback) o.callback.apply(this, arguments); // Callback
 			el.dequeue();
 		}});
-		
+
 	});
 
 };
diff --git a/ui/effects.shake.js b/ui/effects.shake.js
index 0af029c9d..c4b922dd8 100644
--- a/ui/effects.shake.js
+++ b/ui/effects.shake.js
@@ -18,26 +18,26 @@ $.effects.shake = function(o) {
 
 		// Create element
 		var el = $(this), props = ['position','top','left'];
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
 		var direction = o.options.direction || 'left'; // Default direction
 		var distance = o.options.distance || 20; // Default distance
 		var times = o.options.times || 3; // Default # of times
 		var speed = o.duration || o.options.duration || 140; // Default speed per shake
-		
+
 		// Adjust
 		$.effects.save(el, props); el.show(); // Save & Show
 		$.effects.createWrapper(el); // Create Wrapper
 		var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
 		var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
-		
+
 		// Animation
 		var animation = {}, animation1 = {}, animation2 = {};
 		animation[ref] = (motion == 'pos' ? '-=' : '+=')  + distance;
 		animation1[ref] = (motion == 'pos' ? '+=' : '-=')  + distance * 2;
 		animation2[ref] = (motion == 'pos' ? '-=' : '+=')  + distance * 2;
-		
+
 		// Animate
 		el.animate(animation, speed, o.options.easing);
 		for (var i = 1; i < times; i++) { // Shakes
@@ -51,7 +51,7 @@ $.effects.shake = function(o) {
 		el.queue('fx', function() { el.dequeue(); });
 		el.dequeue();
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.slide.js b/ui/effects.slide.js
index c48994764..24237e73f 100644
--- a/ui/effects.slide.js
+++ b/ui/effects.slide.js
@@ -18,11 +18,11 @@ $.effects.slide = function(o) {
 
 		// Create element
 		var el = $(this), props = ['position','top','left'];
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'show'); // Set Mode
 		var direction = o.options.direction || 'left'; // Default Direction
-		
+
 		// Adjust
 		$.effects.save(el, props); el.show(); // Save & Show
 		$.effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
@@ -30,11 +30,11 @@ $.effects.slide = function(o) {
 		var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
 		var distance = o.options.distance || (ref == 'top' ? el.outerHeight({margin:true}) : el.outerWidth({margin:true}));
 		if (mode == 'show') el.css(ref, motion == 'pos' ? -distance : distance); // Shift
-		
+
 		// Animation
 		var animation = {};
 		animation[ref] = (mode == 'show' ? (motion == 'pos' ? '+=' : '-=') : (motion == 'pos' ? '-=' : '+=')) + distance;
-		
+
 		// Animate
 		el.animate(animation, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
 			if(mode == 'hide') el.hide(); // Hide
@@ -42,9 +42,9 @@ $.effects.slide = function(o) {
 			if(o.callback) o.callback.apply(this, arguments); // Callback
 			el.dequeue();
 		}});
-		
+
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/effects.transfer.js b/ui/effects.transfer.js
index 7940216a6..d18c86613 100644
--- a/ui/effects.transfer.js
+++ b/ui/effects.transfer.js
@@ -18,14 +18,14 @@ $.effects.transfer = function(o) {
 
 		// Create element
 		var el = $(this);
-		
+
 		// Set options
 		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
 		var target = $(o.options.to); // Find Target
 		var position = el.offset();
 		var transfer = $('<div class="ui-effects-transfer"></div>').appendTo(document.body);
 		if(o.options.className) transfer.addClass(o.options.className);
-		
+
 		// Set target css
 		transfer.addClass(o.options.className);
 		transfer.css({
@@ -35,7 +35,7 @@ $.effects.transfer = function(o) {
 			width: el.outerWidth() - parseInt(transfer.css('borderLeftWidth')) - parseInt(transfer.css('borderRightWidth')),
 			position: 'absolute'
 		});
-		
+
 		// Animation
 		position = target.offset();
 		animation = {
@@ -44,16 +44,16 @@ $.effects.transfer = function(o) {
 			height: target.outerHeight() - parseInt(transfer.css('borderTopWidth')) - parseInt(transfer.css('borderBottomWidth')),
 			width: target.outerWidth() - parseInt(transfer.css('borderLeftWidth')) - parseInt(transfer.css('borderRightWidth'))
 		};
-		
+
 		// Animate
 		transfer.animate(animation, o.duration, o.options.easing, function() {
 			transfer.remove(); // Remove div
 			if(o.callback) o.callback.apply(el[0], arguments); // Callback
 			el.dequeue();
 		});
-		
+
 	});
-	
+
 };
 
 })(jQuery);
diff --git a/ui/ui.accordion.js b/ui/ui.accordion.js
index 1e519c975..e32c5e214 100644
--- a/ui/ui.accordion.js
+++ b/ui/ui.accordion.js
@@ -15,7 +15,7 @@
 $.widget("ui.accordion", {
 	_init: function() {
 		var options = this.options;
-		
+
 		if ( options.navigation ) {
 			var current = this.element.find("a").filter(options.navigationFilter);
 			if ( current.length ) {
@@ -27,23 +27,23 @@ $.widget("ui.accordion", {
 				}
 			}
 		}
-		
+
 		// calculate active if not specified, using the first header
 		options.headers = this.element.find(options.header);
 		options.active = findActive(options.headers, options.active);
-		
+
 		// IE7-/Win - Extra vertical space in Lists fixed
 		if ($.browser.msie) {
 			this.element.find('a').css('zoom', '1');
 		}
-		
+
 		if (!this.element.hasClass("ui-accordion")) {
 			this.element.addClass("ui-accordion");
 			$('<span class="ui-accordion-left"/>').insertBefore(options.headers);
 			$('<span class="ui-accordion-right"/>').appendTo(options.headers);
 			options.headers.addClass("ui-accordion-header");
 		}
-		
+
 		var maxHeight;
 		if ( options.fillSpace ) {
 			maxHeight = this.element.parent().height();
@@ -60,7 +60,7 @@ $.widget("ui.accordion", {
 				maxHeight = Math.max(maxHeight, $(this).outerHeight());
 			}).height(maxHeight);
 		}
-				
+
 		this.element.attr('role','tablist');
 
 		var self=this;
@@ -69,14 +69,14 @@ $.widget("ui.accordion", {
 			.bind('keydown', function(event) { return self._keydown(event); })
 			.next()
 			.attr('role','tabpanel');
-		
+
 		options.headers
 			.not(options.active || "")
 			.attr('aria-expanded','false')
 			.attr("tabIndex", "-1")
 			.next()
 			.hide();
-			
+
 		// make sure at least one header is in the tab order
 		if (!options.active.length) {
 			options.headers.eq(0).attr('tabIndex','0');
@@ -86,26 +86,26 @@ $.widget("ui.accordion", {
 				.attr("tabIndex", "0")
 				.parent().andSelf().addClass(options.selectedClass);
 		}
-		
+
 		// only need links in taborder for Safari
 		if (!$.browser.safari)
 			options.headers.find('a').attr('tabIndex','-1');
-		
+
 		if (options.event) {
 			this.element.bind((options.event) + ".accordion", clickHandler);
 		}
 	},
-	
+
 	_keydown: function(event) {
 		if (this.options.disabled || event.altKey || event.ctrlKey)
 			return;
 
 		var keyCode = $.keyCode;
-		
+
 		var length = this.options.headers.length;
 		var currentIndex = this.options.headers.index(event.target);
 		var toFocus = false;
-		
+
 		switch(event.keyCode) {
 			case keyCode.RIGHT:
 			case keyCode.DOWN:
@@ -119,7 +119,7 @@ $.widget("ui.accordion", {
 			case keyCode.ENTER:
 				return clickHandler.call(this.element[0], { target: event.target });
 		}
-		
+
 		if (toFocus) {
 			$(event.target).attr('tabIndex','-1');
 			$(toFocus).attr('tabIndex','0');
@@ -129,14 +129,14 @@ $.widget("ui.accordion", {
 
 		return true;
 	},
-	
+
 	activate: function(index) {
 		// call clickHandler with custom event
 		clickHandler.call(this.element[0], {
 			target: findActive( this.options.headers, index )[0]
 		});
 	},
-	
+
 	destroy: function() {
 		this.options.headers.parent().andSelf().removeClass(this.options.selectedClass);
 		this.options.headers.prev(".ui-accordion-left").remove();
@@ -146,7 +146,7 @@ $.widget("ui.accordion", {
 			this.options.headers.next().css("height", "");
 		}
 		$.removeData(this.element[0], "accordion");
-		
+
 		this.element.removeClass("ui-accordion").unbind(".accordion");
 	}
 });
@@ -162,7 +162,7 @@ function completed(cancel) {
 	if (!$.data(this, "accordion")) {
 		return;
 	}
-	
+
 	var instance = $.data(this, "accordion");
 	var options = instance.options;
 	options.running = cancel ? 0 : --options.running;
@@ -184,15 +184,15 @@ function toggle(toShow, toHide, data, clickedActive, down) {
 	options.toHide = toHide;
 	options.data = data;
 	var complete = scopeCallback(completed, this);
-	
+
 	$.data(this, "accordion")._trigger("changestart", null, options.data);
-	
+
 	// count elements to animate
 	options.running = toHide.size() === 0 ? toShow.size() : toHide.size();
-	
+
 	if ( options.animated ) {
 		var animOptions = {};
-		
+
 		if ( !options.alwaysOpen && clickedActive ) {
 			animOptions = {
 				toShow: $([]),
@@ -210,25 +210,25 @@ function toggle(toShow, toHide, data, clickedActive, down) {
 				autoHeight: options.autoHeight
 			};
 		}
-		
+
 		if (!options.proxied) {
 			options.proxied = options.animated;
 		}
-		
+
 		if (!options.proxiedDuration) {
 			options.proxiedDuration = options.duration;
 		}
-		
+
 		options.animated = $.isFunction(options.proxied) ?
 			options.proxied(animOptions) : options.proxied;
-		
+
 		options.duration = $.isFunction(options.proxiedDuration) ?
 			options.proxiedDuration(animOptions) : options.proxiedDuration;
 
 		var animations = $.ui.accordion.animations,
 			duration = options.duration,
 			easing = options.animated;
-		
+
 		if (!animations[easing]) {
 			animations[easing] = function(options) {
 				this.slide(options, {
@@ -237,9 +237,9 @@ function toggle(toShow, toHide, data, clickedActive, down) {
 				});
 			};
 		}
-		
+
 		animations[easing](animOptions);
-		
+
 	} else {
 		if ( !options.alwaysOpen && clickedActive ) {
 			toShow.toggle();
@@ -258,7 +258,7 @@ function clickHandler(event) {
 	if (options.disabled) {
 		return false;
 	}
-	
+
 	// called only when using activate(false) to close all parts programmatically
 	if ( !event.target && !options.alwaysOpen ) {
 		options.active.parent().andSelf().toggleClass(options.selectedClass);
@@ -276,14 +276,14 @@ function clickHandler(event) {
 	}
 	// get the click target
 	var clicked = $(event.target);
-	
+
 	// due to the event delegation model, we have to check if one
 	// of the parent elements is our actual header, and find that
 	// otherwise stick with the initial target
 	clicked = $( clicked.parents(options.header)[0] || clicked );
-	
+
 	var clickedActive = clicked[0] == options.active[0];
-	
+
 	// if animations are still active, or the active header is the target, ignore click
 	if (options.running || (options.alwaysOpen && clickedActive)) {
 		return false;
@@ -291,13 +291,13 @@ function clickHandler(event) {
 	if (!clicked.is(options.header)) {
 		return;
 	}
-	
+
 	// switch classes
 	options.active.parent().andSelf().toggleClass(options.selectedClass);
 	if ( !clickedActive ) {
 		clicked.parent().andSelf().addClass(options.selectedClass);
 	}
-	
+
 	// find elements to show and hide
 	var toShow = clicked.next(),
 		toHide = options.active.next(),
@@ -309,10 +309,10 @@ function clickHandler(event) {
 			oldContent: toHide
 		},
 		down = options.headers.index( options.active[0] ) > options.headers.index( clicked[0] );
-	
+
 	options.active = clickedActive ? $([]) : clicked;
 	toggle.call(this, toShow, toHide, data, clickedActive, down );
-	
+
 	return false;
 };
 
diff --git a/ui/ui.core.js b/ui/ui.core.js
index 7601588b3..29df97609 100644
--- a/ui/ui.core.js
+++ b/ui/ui.core.js
@@ -45,9 +45,9 @@ var _remove = $.fn.remove,
 
 //Helper functions and ui object
 $.ui = {
-	
+
 	version: "@VERSION",
-	
+
 	// $.ui.plugin is deprecated.  Use the proxy pattern instead.
 	plugin: {
 		add: function(module, option, set) {
@@ -60,7 +60,7 @@ $.ui = {
 		call: function(instance, name, args) {
 			var set = instance.plugins[name];
 			if(!set) { return; }
-			
+
 			for (var i = 0; i < set.length; i++) {
 				if (instance.options[set[i][0]]) {
 					set[i][1].apply(instance.element, args);
@@ -68,7 +68,7 @@ $.ui = {
 			}
 		}
 	},
-	
+
 	contains: function(a, b) {
 		var safari2 = $.browser.safari && $.browser.version < 522;
 	    if (a.contains && !safari2) {
@@ -80,15 +80,15 @@ $.ui = {
 	          if (b == a) return true;
 	    return false;
 	},
-	
+
 	cssCache: {},
 	css: function(name) {
 		if ($.ui.cssCache[name]) { return $.ui.cssCache[name]; }
 		var tmp = $('<div class="ui-gen">').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body');
-		
+
 		//if (!$.browser.safari)
 			//tmp.appendTo('body');
-		
+
 		//Opera and Safari set width and height to 0px instead of auto
 		//Safari returns rgba(0,0,0,0) when bgcolor is not set
 		$.ui.cssCache[name] = !!(
@@ -100,15 +100,15 @@ $.ui = {
 	},
 
 	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
@@ -117,17 +117,17 @@ $.ui = {
 		el[scroll] = 0;
 		return has;
 	},
-	
+
 	isOverHeight: function(y, top, height) {
 		//Determines when y coordinate is over "b" element height
 		return (y > top) && (y < (top + height));
 	},
-	
+
 	isOverWidth: function(x, left, width) {
 		//Determines when x coordinate is over "b" element width
 		return (x > left) && (x < (left + width));
 	},
-	
+
 	isOver: function(y, x, top, left, height, width) {
 		//Determines when x, y coordinates is over "b" element
 		return $.ui.isOverHeight(y, top, height) && $.ui.isOverWidth(x, left, width);
@@ -141,10 +141,10 @@ if (isFF2) {
 		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)
@@ -156,7 +156,7 @@ if (isFF2) {
 					: attr.call(this, elem, name.replace(ariaState, "aaa:")))
 				: attr.apply(this, arguments)));
 	};
-	
+
 	$.fn.removeAttr = function(name) {
 		return (ariaState.test(name)
 			? this.each(function() {
@@ -167,7 +167,7 @@ if (isFF2) {
 
 //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).
@@ -176,65 +176,65 @@ $.fn.extend({
 		});
 		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() {
 		return $(this).parents().filter(function() {
 			return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
 		}).eq(0);
 	}
-	
+
 });
 
 
 //Additional selectors
 $.extend($.expr[':'], {
-	
+
 	data: function(a, i, m) {
 		return $.data(a, m[3]);
 	},
-	
+
 	// TODO: add support for object, area
 	tabbable: function(a, i, m) {
-		
+
 		var nodeName = a.nodeName.toLowerCase();
 		function isVisible(element) {
 			return !($(element).is(':hidden') || $(element).parents(':hidden').length);
 		}
-		
+
 		return (
 			// in tab order
 			a.tabIndex >= 0 &&
-			
+
 			( // filter node types that participate in the tab order
-				
+
 				// anchor tag
 				('a' == nodeName && a.href) ||
-				
+
 				// enabled form element
 				(/input|select|textarea|button/.test(nodeName) &&
 					'hidden' != a.type && !a.disabled)
 			) &&
-			
+
 			// visible on page
 			isVisible(a)
 		);
-		
+
 	}
-	
+
 });
 
 
@@ -246,7 +246,7 @@ function getter(namespace, plugin, method, args) {
 		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'));
@@ -257,53 +257,53 @@ function getter(namespace, plugin, method, args) {
 $.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)));
-			
+
 			// 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.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) {
 				return self._setData(key, value);
@@ -314,13 +314,13 @@ $.widget = function(name, prototype) {
 			.bind('remove', function() {
 				return self.destroy();
 			});
-		
+
 		this._init();
 	};
-	
+
 	// 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';
@@ -331,11 +331,11 @@ $.widget.prototype = {
 	destroy: function() {
 		this.element.removeData(this.widgetName);
 	},
-	
+
 	option: function(key, value) {
 		var options = key,
 			self = this;
-		
+
 		if (typeof key == "string") {
 			if (value === undefined) {
 				return this._getData(key);
@@ -343,7 +343,7 @@ $.widget.prototype = {
 			options = {};
 			options[key] = value;
 		}
-		
+
 		$.each(options, function(key, value) {
 			self._setData(key, value);
 		});
@@ -353,20 +353,20 @@ $.widget.prototype = {
 	},
 	_setData: function(key, value) {
 		this.options[key] = value;
-		
+
 		if (key == 'disabled') {
 			this.element[value ? 'addClass' : 'removeClass'](
 				this.widgetBaseClass + '-disabled');
 		}
 	},
-	
+
 	enable: function() {
 		this._setData('disabled', false);
 	},
 	disable: function() {
 		this._setData('disabled', true);
 	},
-	
+
 	_trigger: function(type, event, data) {
 		var eventName = (type == this.widgetEventPrefix
 			? type : this.widgetEventPrefix + type);
@@ -385,7 +385,7 @@ $.widget.defaults = {
 $.ui.mouse = {
 	_mouseInit: function() {
 		var self = this;
-	
+
 		this.element
 			.bind('mousedown.'+this.widgetName, function(event) {
 				return self._mouseDown(event);
@@ -396,46 +396,46 @@ $.ui.mouse = {
 					return false;
 				}
 			});
-		
+
 		// Prevent text selection in IE
 		if ($.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) {
 		// 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) {
@@ -443,7 +443,7 @@ $.ui.mouse = {
 				return true;
 			}
 		}
-		
+
 		// these delegates are required to keep context
 		this._mouseMoveDelegate = function(event) {
 			return self._mouseMove(event);
@@ -454,44 +454,44 @@ $.ui.mouse = {
 		$(document)
 			.bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
 			.bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
-		
+
 		return false;
 	},
-	
+
 	_mouseMove: function(event) {
 		// IE mouseup check - mouseup happened when mouse was out of window
 		if ($.browser.msie && !event.button) {
 			return this._mouseUp(event);
 		}
-		
+
 		if (this._mouseStarted) {
 			this._mouseDrag(event);
 			return false;
 		}
-		
+
 		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 = true;
 			this._mouseStop(event);
 		}
-		
+
 		return false;
 	},
-	
+
 	_mouseDistanceMet: function(event) {
 		return (Math.max(
 				Math.abs(this._mouseDownEvent.pageX - event.pageX),
@@ -499,11 +499,11 @@ $.ui.mouse = {
 			) >= 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) {},
diff --git a/ui/ui.datepicker.js b/ui/ui.datepicker.js
index dc54dd94d..99bc8ec93 100644
--- a/ui/ui.datepicker.js
+++ b/ui/ui.datepicker.js
@@ -139,13 +139,13 @@ function Datepicker() {
 $.extend(Datepicker.prototype, {
 	/* Class name added to elements to indicate already configured with a date picker. */
 	markerClassName: 'hasDatepicker',
-	
+
 	/* Debug logging (if enabled). */
 	log: function () {
 		if (this.debug)
 			console.log.apply('', arguments);
 	},
-	
+
 	/* Override the default settings for all instances of the date picker. 
 	   @param  settings  object - the new settings to use as defaults (anonymous object)
 	   @return the manager object */
@@ -153,7 +153,7 @@ $.extend(Datepicker.prototype, {
 		extendRemove(this._defaults, settings || {});
 		return this;
 	},
-	
+
 	/* Attach the date picker to a jQuery selection.
 	   @param  target    element - the target input field or division or span
 	   @param  settings  object - the new settings to use for this date picker instance (anonymous) */
@@ -183,7 +183,7 @@ $.extend(Datepicker.prototype, {
 			this._inlineDatepicker(target, inst);
 		}
 	},
-	
+
 	/* Create a new instance object. */
 	_newInst: function(target, inline) {
 		var id = target[0].id.replace(/([:\[\]\.])/g, '\\\\$1'); // escape jQuery meta chars
@@ -194,7 +194,7 @@ $.extend(Datepicker.prototype, {
 			dpDiv: (!inline ? this.dpDiv : // presentation div
 			$('<div class="' + this._inlineClass + '"></div>'))};
 	},
-	
+
 	/* Attach the date picker to an input field. */
 	_connectDatepicker: function(target, inst) {
 		var input = $(target);
@@ -233,7 +233,7 @@ $.extend(Datepicker.prototype, {
 			});
 		$.data(target, PROP_NAME, inst);
 	},
-	
+
 	/* Attach an inline date picker to a div. */
 	_inlineDatepicker: function(target, inst) {
 		var divSpan = $(target);
@@ -250,7 +250,7 @@ $.extend(Datepicker.prototype, {
 		this._updateDatepicker(inst);
 		this._updateAlternate(inst); 
 	},
-	
+
 	/* Pop-up the date picker in a "dialog" box.
 	   @param  input     element - ignored
 	   @param  dateText  string - the initial date to display (in the current format)
@@ -274,7 +274,7 @@ $.extend(Datepicker.prototype, {
 		}
 		extendRemove(inst.settings, settings || {});
 		this._dialogInput.val(dateText);
-		
+
 		this._pos = (pos ? (pos.length ? pos : [pos.pageX, pos.pageY]) : null);
 		if (!this._pos) {
 			var browserWidth = window.innerWidth || document.documentElement.clientWidth ||	document.body.clientWidth;
@@ -284,7 +284,7 @@ $.extend(Datepicker.prototype, {
 			this._pos = // should use actual width/height below
 				[(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY];
 		}
-		
+
 		// move input on screen for focus, but hidden behind dialog
 		this._dialogInput.css('left', this._pos[0] + 'px').css('top', this._pos[1] + 'px');
 		inst.settings.onSelect = onSelect;
@@ -296,7 +296,7 @@ $.extend(Datepicker.prototype, {
 		$.data(this._dialogInput[0], PROP_NAME, inst);
 		return this;
 	},
-	
+
 	/* Detach a datepicker from its control.
 	   @param  target    element - the target input field or division or span */
 	_destroyDatepicker: function(target) {
@@ -316,7 +316,7 @@ $.extend(Datepicker.prototype, {
 		} else if (nodeName == 'div' || nodeName == 'span')
 			$target.removeClass(this.markerClassName).empty();
 	},
-	
+
 	/* Enable the date picker to a jQuery selection.
 	   @param  target    element - the target input field or division or span */
 	_enableDatepicker: function(target) {
@@ -338,7 +338,7 @@ $.extend(Datepicker.prototype, {
 		this._disabledInputs = $.map(this._disabledInputs,
 			function(value) { return (value == target ? null : value); }); // delete entry
 	},
-	
+
 	/* Disable the date picker to a jQuery selection.
 	   @param  target    element - the target input field or division or span */
 	_disableDatepicker: function(target) {
@@ -374,7 +374,7 @@ $.extend(Datepicker.prototype, {
 			function(value) { return (value == target ? null : value); }); // delete entry
 		this._disabledInputs[this._disabledInputs.length] = target;
 	},
-	
+
 	/* Is the first field in a jQuery collection disabled as a datepicker?
 	   @param  target    element - the target input field or division or span
 	   @return boolean - true if disabled, false if enabled */
@@ -387,7 +387,7 @@ $.extend(Datepicker.prototype, {
 		}
 		return false;
 	},
-	
+
 	/* Retrieve the instance data for the target control.
 	   @param  target  element - the target input field or division or span
 	   @return  object - the associated instance data
@@ -400,7 +400,7 @@ $.extend(Datepicker.prototype, {
 			throw 'Missing instance data for this datepicker';
 		}
 	},
-	
+
 	/* Update the settings for a date picker attached to an input field or division.
 	   @param  target  element - the target input field or division or span
 	   @param  name    object - the new settings to update or
@@ -429,12 +429,12 @@ $.extend(Datepicker.prototype, {
 			this._updateDatepicker(inst);
 		}
 	},
-	
+
 	// change method deprecated
 	_changeDatepicker: function(target, name, value) {
 		this._optionDatepicker(target, name, value);
 	},
-	
+
 	/* Redraw the date picker attached to an input field or division.
 	   @param  target  element - the target input field or division or span */
 	_refreshDatepicker: function(target) {
@@ -443,7 +443,7 @@ $.extend(Datepicker.prototype, {
 			this._updateDatepicker(inst);
 		}
 	},
-	
+
 	/* Set the dates for a jQuery selection.
 	   @param  target   element - the target input field or division or span
 	   @param  date     Date - the new date
@@ -456,7 +456,7 @@ $.extend(Datepicker.prototype, {
 			this._updateAlternate(inst);
 		}
 	},
-	
+
 	/* Get the date(s) for the first entry in a jQuery selection.
 	   @param  target  element - the target input field or division or span
 	   @return Date - the current date or
@@ -467,7 +467,7 @@ $.extend(Datepicker.prototype, {
 			this._setDateFromField(inst); 
 		return (inst ? this._getDate(inst) : null);
 	},
-	
+
 	/* Handle keystrokes. */
 	_doKeyDown: function(event) {
 		var inst = $.datepicker._getInst(event.target);
@@ -535,7 +535,7 @@ $.extend(Datepicker.prototype, {
 			event.stopPropagation();
 		}
 	},
-	
+
 	/* Filter entered characters - based on date format. */
 	_doKeyPress: function(event) {
 		var inst = $.datepicker._getInst(event.target);
@@ -545,7 +545,7 @@ $.extend(Datepicker.prototype, {
 			return event.ctrlKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1);
 		}
 	},
-	
+
 	/* Pop-up the date picker for a given input field.
 	   @param  input  element - the input field attached to the date picker or
 	                  event - if triggered by focus */
@@ -610,7 +610,7 @@ $.extend(Datepicker.prototype, {
 			$.datepicker._curInst = inst;
 		}
 	},
-	
+
 	/* Generate the date picker content. */
 	_updateDatepicker: function(inst) {
 		var dims = {width: inst.dpDiv.width() + 4,
@@ -626,7 +626,7 @@ $.extend(Datepicker.prototype, {
 		if (inst.input && inst.input[0].type != 'hidden' && inst == $.datepicker._curInst)
 			$(inst.input[0]).focus();
 	},
-	
+
 	/* Check positioning to remain on screen. */
 	_checkOffset: function(inst, offset, isFixed) {
 		var pos = inst.input ? this._findPos(inst.input[0]) : null;
@@ -652,7 +652,7 @@ $.extend(Datepicker.prototype, {
 			offset.top -= (isFixed ? scrollY : 0);
 		return offset;
 	},
-	
+
 	/* Find an object's position on the screen. */
 	_findPos: function(obj) {
         while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) {
@@ -661,7 +661,7 @@ $.extend(Datepicker.prototype, {
         var position = $(obj).offset();
 	    return [position.left, position.top];
 	},
-	
+
 	/* Hide the date picker from view.
 	   @param  input  element - the input field attached to the date picker
 	   @param  duration  string - the duration over which to close the date picker */
@@ -706,13 +706,13 @@ $.extend(Datepicker.prototype, {
 		}
 		this._curInst = null;
 	},
-	
+
 	/* Tidy up after a dialog display. */
 	_tidyDialog: function(inst) {
 		inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker');
 		$('.' + this._promptClass, inst.dpDiv).remove();
 	},
-	
+
 	/* Close date picker if clicked elsewhere. */
 	_checkExternalClick: function(event) {
 		if (!$.datepicker._curInst)
@@ -724,7 +724,7 @@ $.extend(Datepicker.prototype, {
 				$.datepicker._datepickerShowing && !($.datepicker._inDialog && $.blockUI))
 			$.datepicker._hideDatepicker(null, '');
 	},
-	
+
 	/* Adjust one of the date sub-fields. */
 	_adjustDate: function(id, offset, period) {
 		var target = $(id);
@@ -732,7 +732,7 @@ $.extend(Datepicker.prototype, {
 		this._adjustInstDate(inst, offset, period);
 		this._updateDatepicker(inst);
 	},
-	
+
 	/* Action for current link. */
 	_gotoToday: function(id) {
 		var target = $(id);
@@ -751,7 +751,7 @@ $.extend(Datepicker.prototype, {
 		this._notifyChange(inst);
 		this._adjustDate(target);
 	},
-	
+
 	/* Action for selecting a new month/year. */
 	_selectMonthYear: function(id, select, period) {
 		var target = $(id);
@@ -763,7 +763,7 @@ $.extend(Datepicker.prototype, {
 		this._notifyChange(inst);
 		this._adjustDate(target);
 	},
-	
+
 	/* Restore input focus after not changing month/year. */
 	_clickMonthYear: function(id) {
 		var target = $(id);
@@ -772,7 +772,7 @@ $.extend(Datepicker.prototype, {
 			inst.input[0].focus();
 		inst._selectingMonthYear = !inst._selectingMonthYear;
 	},
-	
+
 	/* Action for changing the first week day. */
 	_changeFirstDay: function(id, day) {
 		var target = $(id);
@@ -780,7 +780,7 @@ $.extend(Datepicker.prototype, {
 		inst.settings.firstDay = day;
 		this._updateDatepicker(inst);
 	},
-	
+
 	/* Action for selecting a day. */
 	_selectDay: function(id, month, year, td) {
 		if ($(td).hasClass(this._unselectableClass))
@@ -822,7 +822,7 @@ $.extend(Datepicker.prototype, {
 				this._updateDatepicker(inst);
 		}
 	},
-	
+
 	/* Erase the input field and hide the date picker. */
 	_clearDate: function(id) {
 		var target = $(id);
@@ -833,7 +833,7 @@ $.extend(Datepicker.prototype, {
 		inst.endDay = inst.endMonth = inst.endYear = inst.rangeStart = null;
 		this._selectDate(target, '');
 	},
-	
+
 	/* Update the input field with the selected date. */
 	_selectDate: function(id, dateStr) {
 		var target = $(id);
@@ -860,7 +860,7 @@ $.extend(Datepicker.prototype, {
 			this._lastInput = null;
 		}
 	},
-	
+
 	/* Update any alternate field to synchronise with the main field. */
 	_updateAlternate: function(inst) {
 		var altField = this._get(inst, 'altField');
@@ -875,7 +875,7 @@ $.extend(Datepicker.prototype, {
 			$(altField).each(function() { $(this).val(dateStr); });
 		}
 	},
-	
+
 	/* Set as beforeShowDay function to prevent selection of weekends.
 	   @param  date  Date - the date to customise
 	   @return [boolean, string] - is this date selectable?, what is its CSS class? */
@@ -883,7 +883,7 @@ $.extend(Datepicker.prototype, {
 		var day = date.getDay();
 		return [(day > 0 && day < 6), ''];
 	},
-	
+
 	/* Set as calculateWeek to determine the week of the year based on the ISO 8601 definition.
 	   @param  date  Date - the date to get the week for
 	   @return  number - the number of the week within the year that contains this date */
@@ -903,7 +903,7 @@ $.extend(Datepicker.prototype, {
 		}
 		return Math.floor(((checkDate - firstMon) / 86400000) / 7) + 1; // Weeks to given date
 	},
-	
+
 	/* Provide status text for a particular date.
 	   @param  date  the date to get the status for
 	   @param  inst  the current datepicker instance
@@ -912,7 +912,7 @@ $.extend(Datepicker.prototype, {
 		return $.datepicker.formatDate($.datepicker._get(inst, 'dateStatus'),
 			date, $.datepicker._getFormatConfig(inst));
 	},
-	
+
 	/* Parse a string value into a date object.
 	   See formatDate below for the possible formats.
 
@@ -946,7 +946,7 @@ $.extend(Datepicker.prototype, {
 			var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
 			if (matches)
 				iFormat++;
-			return matches;	
+			return matches;
 		};
 		// Extract a number from the string value
 		var getNumber = function(match) {
@@ -1050,7 +1050,7 @@ $.extend(Datepicker.prototype, {
 			throw 'Invalid date'; // E.g. 31/02/*
 		return date;
 	},
-	
+
 	/* Standard date formats. */
 	ATOM: 'yy-mm-dd', // RFC 3339 (ISO 8601)
 	COOKIE: 'D, dd M yy',
@@ -1063,7 +1063,7 @@ $.extend(Datepicker.prototype, {
 	RSS: 'D, d M y', // RFC 822
 	TIMESTAMP: '@',
 	W3C: 'yy-mm-dd', // ISO 8601
-	
+
 	/* Format a date object into a string value.
 	   The format can be combinations of the following:
 	   d  - day of month (no leading zero)
@@ -1081,7 +1081,7 @@ $.extend(Datepicker.prototype, {
 	   @ - Unix timestamp (ms since 01/01/1970)
 	   '...' - literal text
 	   '' - single quote
-	
+
 	   @param  format    string - the desired format of the date
 	   @param  date      Date - the date value to format
 	   @param  settings  Object - attributes include:
@@ -1102,7 +1102,7 @@ $.extend(Datepicker.prototype, {
 			var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
 			if (matches)
 				iFormat++;
-			return matches;	
+			return matches;
 		};
 		// Format a number, with leading zero if necessary
 		var formatNumber = function(match, value, len) {
@@ -1164,7 +1164,7 @@ $.extend(Datepicker.prototype, {
 			}
 		return output;
 	},
-	
+
 	/* Extract all possible characters from the date format. */
 	_possibleChars: function (format) {
 		var chars = '';
@@ -1193,13 +1193,13 @@ $.extend(Datepicker.prototype, {
 				}
 		return chars;
 	},
-	
+
 	/* Get a setting value, defaulting if necessary. */
 	_get: function(inst, name) {
 		return inst.settings[name] !== undefined ?
 			inst.settings[name] : this._defaults[name];
 	},
-	
+
 	/* Parse existing date and initialise date picker. */
 	_setDateFromField: function(inst) {
 		var dateFormat = this._get(inst, 'dateFormat');
@@ -1229,7 +1229,7 @@ $.extend(Datepicker.prototype, {
 		inst.currentYear = (dates[0] ? date.getFullYear() : 0);
 		this._adjustInstDate(inst);
 	},
-	
+
 	/* Retrieve the default date shown on opening. */
 	_getDefaultDate: function(inst) {
 		var date = this._determineDate(this._get(inst, 'defaultDate'), new Date());
@@ -1239,7 +1239,7 @@ $.extend(Datepicker.prototype, {
 		date = (maxDate && date > maxDate ? maxDate : date);
 		return date;
 	},
-	
+
 	/* A date may be specified as an exact value or a relative one. */
 	_determineDate: function(date, defaultDate) {
 		var offsetNumeric = function(offset) {
@@ -1327,7 +1327,7 @@ $.extend(Datepicker.prototype, {
 				(!this._get(inst, 'rangeSelect') ? '' : this._get(inst, 'rangeSeparator') +
 				this._formatDate(inst, inst.endDay, inst.endMonth, inst.endYear)));
 	},
-	
+
 	/* Retrieve the date(s) directly. */
 	_getDate: function(inst) {
 		var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null :
@@ -1340,7 +1340,7 @@ $.extend(Datepicker.prototype, {
 		} else
 			return startDate;
 	},
-	
+
 	/* Generate the HTML for the current state of the date picker. */
 	_generateHTML: function(inst) {
 		var today = new Date();
@@ -1535,7 +1535,7 @@ $.extend(Datepicker.prototype, {
 		inst._keyEvent = false;
 		return html;
 	},
-	
+
 	/* Generate the month and year header. */
 	_generateMonthYearHeader: function(inst, drawMonth, drawYear, minDate, maxDate,
 			selectedDate, secondary, showStatus, initStatus, monthNames) {
@@ -1603,7 +1603,7 @@ $.extend(Datepicker.prototype, {
 		html += '</div>'; // Close datepicker_header
 		return html;
 	},
-	
+
 	/* Provide code to set and clear the status panel. */
 	_addStatus: function(showStatus, id, text, initStatus) {
 		return (showStatus ? ' onmouseover="jQuery(\'#ui-datepicker-status-' + id +
@@ -1611,7 +1611,7 @@ $.extend(Datepicker.prototype, {
 			'onmouseout="jQuery(\'#ui-datepicker-status-' + id +
 			'\').html(\'' + initStatus + '\');"' : '');
 	},
-	
+
 	/* Adjust one of the date sub-fields. */
 	_adjustInstDate: function(inst, offset, period) {
 		var year = inst.drawYear + (period == 'Y' ? offset : 0);
@@ -1630,7 +1630,7 @@ $.extend(Datepicker.prototype, {
 		if (period == 'M' || period == 'Y')
 			this._notifyChange(inst);
 	},
-	
+
 	/* Notify change of month/year. */
 	_notifyChange: function(inst) {
 		var onChange = this._get(inst, 'onChangeMonthYear');
@@ -1638,30 +1638,30 @@ $.extend(Datepicker.prototype, {
 			onChange.apply((inst.input ? inst.input[0] : null),
 				[inst.selectedYear, inst.selectedMonth + 1, inst]);
 	},
-	
+
 	/* Determine the number of months to show. */
 	_getNumberOfMonths: function(inst) {
 		var numMonths = this._get(inst, 'numberOfMonths');
 		return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths));
 	},
-	
+
 	/* Determine the current maximum date - ensure no time components are set - may be overridden for a range. */
 	_getMinMaxDate: function(inst, minMax, checkRange) {
 		var date = this._determineDate(this._get(inst, minMax + 'Date'), null);
 		return (!checkRange || !inst.rangeStart ? date :
 			(!date || inst.rangeStart > date ? inst.rangeStart : date));
 	},
-	
+
 	/* Find the number of days in a given month. */
 	_getDaysInMonth: function(year, month) {
 		return 32 - new Date(year, month, 32).getDate();
 	},
-	
+
 	/* Find the day of the week of the first of a month. */
 	_getFirstDayOfMonth: function(year, month) {
 		return new Date(year, month, 1).getDay();
 	},
-	
+
 	/* Determines if we should allow a "next/prev" month display change. */
 	_canAdjustMonth: function(inst, offset, curYear, curMonth) {
 		var numMonths = this._getNumberOfMonths(inst);
@@ -1671,7 +1671,7 @@ $.extend(Datepicker.prototype, {
 			date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
 		return this._isInRange(inst, date);
 	},
-	
+
 	/* Is the given date in the accepted range? */
 	_isInRange: function(inst, date) {
 		// during range selection, use minimum of selected date and range start
@@ -1682,7 +1682,7 @@ $.extend(Datepicker.prototype, {
 		var maxDate = this._getMinMaxDate(inst, 'max');
 		return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate));
 	},
-	
+
 	/* Provide the configuration settings for formatting/parsing. */
 	_getFormatConfig: function(inst) {
 		var shortYearCutoff = this._get(inst, 'shortYearCutoff');
@@ -1692,7 +1692,7 @@ $.extend(Datepicker.prototype, {
 			dayNamesShort: this._get(inst, 'dayNamesShort'), dayNames: this._get(inst, 'dayNames'),
 			monthNamesShort: this._get(inst, 'monthNamesShort'), monthNames: this._get(inst, 'monthNames')};
 	},
-	
+
 	/* Format the given date for display. */
 	_formatDate: function(inst, day, month, year) {
 		if (!day) {
@@ -1727,14 +1727,14 @@ function isArray(a) {
                     Object - settings for attaching new datepicker functionality
    @return  jQuery object */
 $.fn.datepicker = function(options){
-	
+
 	/* Initialise the date picker. */
 	if (!$.datepicker.initialized) {
 		$(document.body).append($.datepicker.dpDiv).
 			mousedown($.datepicker._checkExternalClick);
 		$.datepicker.initialized = true;
 	}
-	
+
 	var otherArgs = Array.prototype.slice.call(arguments, 1);
 	if (typeof options == 'string' && (options == 'isDisabled' || options == 'getDate'))
 		return $.datepicker['_' + options + 'Datepicker'].
diff --git a/ui/ui.dialog.js b/ui/ui.dialog.js
index 81d2730c5..9e381cb15 100644
--- a/ui/ui.dialog.js
+++ b/ui/ui.dialog.js
@@ -31,16 +31,16 @@ $.widget("ui.dialog", {
 	_init: function() {
 		this.originalTitle = this.element.attr('title');
 		this.options.title = this.options.title || this.originalTitle;
-		
+
 		var self = this,
 			options = this.options,
-			
+
 			uiDialogContent = this.element
 				.removeAttr('title')
 				.addClass('ui-dialog-content')
 				.wrap('<div/>')
 				.wrap('<div/>'),
-			
+
 			uiDialogContainer = (this.uiDialogContainer = uiDialogContent.parent())
 				.addClass('ui-dialog-container')
 				.css({
@@ -48,7 +48,7 @@ $.widget("ui.dialog", {
 					width: '100%',
 					height: '100%'
 				}),
-			
+
 			uiDialogTitlebar = (this.uiDialogTitlebar = $('<div/>'))
 				.addClass('ui-dialog-titlebar')
 				.append('<a href="#" class="ui-dialog-titlebar-close"><span>X</span></a>')
@@ -56,7 +56,7 @@ $.widget("ui.dialog", {
 					self.moveToTop();
 				})
 				.prependTo(uiDialogContainer),
-			
+
 			title = options.title || '&nbsp;',
 			titleId = $.ui.dialog.getTitleId(this.element),
 			uiDialogTitle = $('<span/>')
@@ -64,7 +64,7 @@ $.widget("ui.dialog", {
 				.attr('id', titleId)
 				.html(title)
 				.prependTo(uiDialogTitlebar),
-			
+
 			uiDialog = (this.uiDialog = uiDialogContainer.parent())
 				.appendTo(document.body)
 				.hide()
@@ -90,7 +90,7 @@ $.widget("ui.dialog", {
 				.mouseup(function() {
 					self.moveToTop();
 				}),
-			
+
 			uiDialogButtonPane = (this.uiDialogButtonPane = $('<div/>'))
 				.addClass('ui-dialog-buttonpane')
 				.css({
@@ -98,7 +98,7 @@ $.widget("ui.dialog", {
 					bottom: 0
 				})
 				.appendTo(uiDialog),
-			
+
 			uiDialogTitlebarClose = $('.ui-dialog-titlebar-close', uiDialogTitlebar)
 				.hover(
 					function() {
@@ -115,19 +115,19 @@ $.widget("ui.dialog", {
 					self.close();
 					return false;
 				});
-		
+
 		uiDialogTitlebar.find("*").add(uiDialogTitlebar).disableSelection();
-		
+
 		(options.draggable && $.fn.draggable && this._makeDraggable());
 		(options.resizable && $.fn.resizable && this._makeResizable());
-		
+
 		this._createButtons(options.buttons);
 		this._isOpen = false;
-		
+
 		(options.bgiframe && $.fn.bgiframe && uiDialog.bgiframe());
 		(options.autoOpen && this.open());
 	},
-	
+
 	destroy: function() {
 		(this.overlay && this.overlay.destroy());
 		this.uiDialog.hide();
@@ -137,45 +137,45 @@ $.widget("ui.dialog", {
 			.removeClass('ui-dialog-content')
 			.hide().appendTo('body');
 		this.uiDialog.remove();
-		
+
 		(this.originalTitle && this.element.attr('title', this.originalTitle));
 	},
-	
+
 	close: function() {
 		if (false === this._trigger('beforeclose', null, { options: this.options })) {
 			return;
 		}
-		
+
 		(this.overlay && this.overlay.destroy());
 		this.uiDialog
 			.hide(this.options.hide)
 			.unbind('keypress.ui-dialog');
-		
+
 		this._trigger('close', null, { options: this.options });
 		$.ui.dialog.overlay.resize();
-		
+
 		this._isOpen = false;
 	},
-	
+
 	isOpen: function() {
 		return this._isOpen;
 	},
-	
+
 	// the force parameter allows us to move modal dialogs to their correct
 	// position on open
 	moveToTop: function(force) {
-		
+
 		if ((this.options.modal && !force)
 			|| (!this.options.stack && !this.options.modal)) {
 			return this._trigger('focus', null, { options: this.options });
 		}
-		
+
 		var maxZ = this.options.zIndex, options = this.options;
 		$('.ui-dialog:visible').each(function() {
 			maxZ = Math.max(maxZ, parseInt($(this).css('z-index'), 10) || options.zIndex);
 		});
 		(this.overlay && this.overlay.$el.css('z-index', ++maxZ));
-		
+
 		//Save and then restore scroll since Opera 9.5+ resets when parent z-Index is changed.
 		//  http://ui.jquery.com/bugs/ticket/3193
 		var saveScroll = { scrollTop: this.element.attr('scrollTop'), scrollLeft: this.element.attr('scrollLeft') };
@@ -183,27 +183,27 @@ $.widget("ui.dialog", {
 		this.element.attr(saveScroll);
 		this._trigger('focus', null, { options: this.options });
 	},
-	
+
 	open: function() {
 		if (this._isOpen) { return; }
-		
+
 		this.overlay = this.options.modal ? new $.ui.dialog.overlay(this) : null;
 		(this.uiDialog.next().length && this.uiDialog.appendTo('body'));
 		this._position(this.options.position);
 		this.uiDialog.show(this.options.show);
 		(this.options.autoResize && this._size());
 		this.moveToTop(true);
-		
+
 		// prevent tabbing out of modal dialogs
 		(this.options.modal && this.uiDialog.bind('keypress.ui-dialog', function(event) {
 			if (event.keyCode != $.keyCode.TAB) {
 				return;
 			}
-			
+
 			var tabbables = $(':tabbable', this),
 				first = tabbables.filter(':first')[0],
 				last  = tabbables.filter(':last')[0];
-			
+
 			if (event.target == last && !event.shiftKey) {
 				setTimeout(function() {
 					first.focus();
@@ -214,20 +214,20 @@ $.widget("ui.dialog", {
 				}, 1);
 			}
 		}));
-		
+
 		this.uiDialog.find(':tabbable:first').focus();
 		this._trigger('open', null, { options: this.options });
 		this._isOpen = true;
 	},
-	
+
 	_createButtons: function(buttons) {
 		var self = this,
 			hasButtons = false,
 			uiDialogButtonPane = this.uiDialogButtonPane;
-		
+
 		// remove any existing buttons
 		uiDialogButtonPane.empty().hide();
-		
+
 		$.each(buttons, function() { return !(hasButtons = true); });
 		if (hasButtons) {
 			uiDialogButtonPane.show();
@@ -239,11 +239,11 @@ $.widget("ui.dialog", {
 			});
 		}
 	},
-	
+
 	_makeDraggable: function() {
 		var self = this,
 			options = this.options;
-		
+
 		this.uiDialog.draggable({
 			cancel: '.ui-dialog-content',
 			helper: options.dragHelper,
@@ -261,7 +261,7 @@ $.widget("ui.dialog", {
 			}
 		});
 	},
-	
+
 	_makeResizable: function(handles) {
 		handles = (handles === undefined ? this.options.resizable : handles);
 		var self = this,
@@ -269,7 +269,7 @@ $.widget("ui.dialog", {
 			resizeHandles = typeof handles == 'string'
 				? handles
 				: 'n,e,s,w,se,sw,ne,nw';
-		
+
 		this.uiDialog.resizable({
 			cancel: '.ui-dialog-content',
 			helper: options.resizeHelper,
@@ -292,12 +292,12 @@ $.widget("ui.dialog", {
 			}
 		});
 	},
-	
+
 	_position: function(pos) {
 		var wnd = $(window), doc = $(document),
 			pTop = doc.scrollTop(), pLeft = doc.scrollLeft(),
 			minTop = pTop;
-		
+
 		if ($.inArray(pos, ['center','top','right','bottom','left']) >= 0) {
 			pos = [
 				pos == 'right' || pos == 'left' ? pos : 'center',
@@ -337,13 +337,13 @@ $.widget("ui.dialog", {
 					pTop += (wnd.height() - this.uiDialog.height()) / 2;
 			}
 		}
-		
+
 		// prevent the dialog from being too high (make sure the titlebar
 		// is accessible)
 		pTop = Math.max(pTop, minTop);
 		this.uiDialog.css({top: pTop, left: pLeft});
 	},
-	
+
 	_setData: function(key, value){
 		(setDataSwitch[key] && this.uiDialog.data(setDataSwitch[key], value));
 		switch (key) {
@@ -364,17 +364,17 @@ $.widget("ui.dialog", {
 			case "resizable":
 				var uiDialog = this.uiDialog,
 					isResizable = this.uiDialog.is(':data(resizable)');
-				
+
 				// currently resizable, becoming non-resizable
 				(isResizable && !value && uiDialog.resizable('destroy'));
-				
+
 				// currently resizable, changing handles
 				(isResizable && typeof value == 'string' &&
 					uiDialog.resizable('option', 'handles', value));
-				
+
 				// currently non-resizable, becoming resizable
 				(isResizable || this._makeResizable(value));
-				
+
 				break;
 			case "title":
 				$(".ui-dialog-title", this.uiDialogTitlebar).html(value || '&nbsp;');
@@ -383,10 +383,10 @@ $.widget("ui.dialog", {
 				this.uiDialog.width(value);
 				break;
 		}
-		
+
 		$.widget.prototype._setData.apply(this, arguments);
 	},
-	
+
 	_size: function() {
 		var container = this.uiDialogContainer,
 			titlebar = this.uiDialogTitlebar,
@@ -420,14 +420,14 @@ $.extend($.ui.dialog, {
 		width: 300,
 		zIndex: 1000
 	},
-	
+
 	getter: 'isOpen',
-	
+
 	uuid: 0,
 	getTitleId: function($el) {
 		return 'ui-dialog-title-' + ($el.attr('id') || ++this.uuid);
 	},
-	
+
 	overlay: function(dialog) {
 		this.$el = $.ui.dialog.overlay.create(dialog);
 	}
@@ -464,17 +464,17 @@ $.extend($.ui.dialog.overlay, {
 					return allow;
 				});
 			}, 1);
-			
+
 			// allow closing by pressing the escape key
 			$(document).bind('keydown.dialog-overlay', function(event) {
 				(dialog.options.closeOnEscape && event.keyCode
 						&& event.keyCode == $.keyCode.ESCAPE && dialog.close());
 			});
-			
+
 			// handle window resize
 			$(window).bind('resize.dialog-overlay', $.ui.dialog.overlay.resize);
 		}
-		
+
 		var $el = $('<div/>').appendTo(document.body)
 			.addClass('ui-dialog-overlay').css($.extend({
 				borderWidth: 0, margin: 0, padding: 0,
@@ -482,23 +482,23 @@ $.extend($.ui.dialog.overlay, {
 				width: this.width(),
 				height: this.height()
 			}, dialog.options.overlay));
-		
+
 		(dialog.options.bgiframe && $.fn.bgiframe && $el.bgiframe());
-		
+
 		this.instances.push($el);
 		return $el;
 	},
-	
+
 	destroy: function($el) {
 		this.instances.splice($.inArray(this.instances, $el), 1);
-		
+
 		if (this.instances.length === 0) {
 			$('a, :input').add([document, window]).unbind('.dialog-overlay');
 		}
-		
+
 		$el.remove();
 	},
-	
+
 	height: function() {
 		// handle IE 6
 		if ($.browser.msie && $.browser.version < 7) {
@@ -510,7 +510,7 @@ $.extend($.ui.dialog.overlay, {
 				document.documentElement.offsetHeight,
 				document.body.offsetHeight
 			);
-			
+
 			if (scrollHeight < offsetHeight) {
 				return $(window).height() + 'px';
 			} else {
@@ -527,7 +527,7 @@ $.extend($.ui.dialog.overlay, {
 			return $(document).height() + 'px';
 		}
 	},
-	
+
 	width: function() {
 		// handle IE 6
 		if ($.browser.msie && $.browser.version < 7) {
@@ -539,7 +539,7 @@ $.extend($.ui.dialog.overlay, {
 				document.documentElement.offsetWidth,
 				document.body.offsetWidth
 			);
-			
+
 			if (scrollWidth < offsetWidth) {
 				return $(window).width() + 'px';
 			} else {
@@ -556,7 +556,7 @@ $.extend($.ui.dialog.overlay, {
 			return $(document).width() + 'px';
 		}
 	},
-	
+
 	resize: function() {
 		/* If the dialog is draggable and the user drags it past the
 		 * right edge of the window, the document becomes wider so we
@@ -570,7 +570,7 @@ $.extend($.ui.dialog.overlay, {
 		$.each($.ui.dialog.overlay.instances, function() {
 			$overlays = $overlays.add(this);
 		});
-		
+
 		$overlays.css({
 			width: 0,
 			height: 0
diff --git a/ui/ui.droppable.js b/ui/ui.droppable.js
index 7a6fe7ac8..f5d81babc 100644
--- a/ui/ui.droppable.js
+++ b/ui/ui.droppable.js
@@ -14,9 +14,9 @@
 (function($) {
 
 $.widget("ui.droppable", {
-	
+
 	_setData: function(key, value) {
-		
+
 		if(key == 'accept') {
 			this.options.accept = value && $.isFunction(value) ? value : function(d) {
 				return d.is(accept);
@@ -24,27 +24,27 @@ $.widget("ui.droppable", {
 		} else {
 			$.widget.prototype._setData.apply(this, arguments);
 		}
-		
+
 	},
-	
+
 	_init: function() {
-		
+
 		var o = this.options, accept = o.accept;
 		this.isover = 0; this.isout = 1;
-		
+
 		this.options.accept = this.options.accept && $.isFunction(this.options.accept) ? this.options.accept : function(d) {
 			return d.is(accept);
 		};
-		
+
 		//Store the droppable's proportions
 		this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight };
-		
+
 		// Add the reference and positions to the manager
 		$.ui.ddmanager.droppables[this.options.scope] = $.ui.ddmanager.droppables[this.options.scope] || [];
 		$.ui.ddmanager.droppables[this.options.scope].push(this);
-		
+
 		(this.options.cssNamespace && this.element.addClass(this.options.cssNamespace+"-droppable"));
-		
+
 	},
 	plugins: {},
 	ui: function(c) {
@@ -62,39 +62,39 @@ $.widget("ui.droppable", {
 		for ( var i = 0; i < drop.length; i++ )
 			if ( drop[i] == this )
 				drop.splice(i, 1);
-		
+
 		this.element
 			.removeClass("ui-droppable-disabled")
 			.removeData("droppable")
 			.unbind(".droppable");
 	},
 	_over: function(event) {
-		
+
 		var draggable = $.ui.ddmanager.current;
 		if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
-		
+
 		if (this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
 			$.ui.plugin.call(this, 'over', [event, this.ui(draggable)]);
 			this.element.triggerHandler("dropover", [event, this.ui(draggable)], this.options.over);
 		}
-		
+
 	},
 	_out: function(event) {
-		
+
 		var draggable = $.ui.ddmanager.current;
 		if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
-		
+
 		if (this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
 			$.ui.plugin.call(this, 'out', [event, this.ui(draggable)]);
 			this.element.triggerHandler("dropout", [event, this.ui(draggable)], this.options.out);
 		}
-		
+
 	},
 	_drop: function(event,custom) {
-		
+
 		var draggable = custom || $.ui.ddmanager.current;
 		if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return false; // Bail if draggable and droppable are same element
-		
+
 		var childrenIntersection = false;
 		this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function() {
 			var inst = $.data(this, 'droppable');
@@ -103,29 +103,29 @@ $.widget("ui.droppable", {
 			}
 		});
 		if(childrenIntersection) return false;
-		
+
 		if(this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
 			$.ui.plugin.call(this, 'drop', [event, this.ui(draggable)]);
 			this.element.triggerHandler("drop", [event, this.ui(draggable)], this.options.drop);
 			return this.element;
 		}
-		
+
 		return false;
-		
+
 	},
 	_activate: function(event) {
-		
+
 		var draggable = $.ui.ddmanager.current;
 		$.ui.plugin.call(this, 'activate', [event, this.ui(draggable)]);
 		if(draggable) this.element.triggerHandler("dropactivate", [event, this.ui(draggable)], this.options.activate);
-		
+
 	},
 	_deactivate: function(event) {
-		
+
 		var draggable = $.ui.ddmanager.current;
 		$.ui.plugin.call(this, 'deactivate', [event, this.ui(draggable)]);
 		if(draggable) this.element.triggerHandler("dropdeactivate", [event, this.ui(draggable)], this.options.deactivate);
-		
+
 	}
 });
 
@@ -143,14 +143,14 @@ $.extend($.ui.droppable, {
 });
 
 $.ui.intersect = function(draggable, droppable, toleranceMode) {
-	
+
 	if (!droppable.offset) return false;
-	
+
 	var x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
 		y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height;
 	var l = droppable.offset.left, r = l + droppable.proportions.width,
 		t = droppable.offset.top, b = t + droppable.proportions.height;
-	
+
 	switch (toleranceMode) {
 		case 'fit':
 			return (l < x1 && x2 < r
@@ -183,7 +183,7 @@ $.ui.intersect = function(draggable, droppable, toleranceMode) {
 			return false;
 			break;
 		}
-	
+
 };
 
 /*
@@ -193,58 +193,58 @@ $.ui.ddmanager = {
 	current: null,
 	droppables: { 'default': [] },
 	prepareOffsets: function(t, event) {
-		
+
 		var m = $.ui.ddmanager.droppables[t.options.scope];
 		var type = event ? event.type : null; // workaround for #2317
 		var list = (t.currentItem || t.element).find(":data(droppable)").andSelf();
-		
+
 		droppablesLoop: for (var i = 0; i < m.length; i++) {
-			
+
 			if(m[i].options.disabled || (t && !m[i].options.accept.call(m[i].element,(t.currentItem || t.element)))) continue;	//No disabled and non-accepted
 			for (var j=0; j < list.length; j++) { if(list[j] == m[i].element[0]) { m[i].proportions.height = 0; continue droppablesLoop; } }; //Filter out elements in the current dragged item
 			m[i].visible = m[i].element.css("display") != "none"; if(!m[i].visible) continue; 									//If the element is not visible, continue
-			
+
 			m[i].offset = m[i].element.offset();
 			m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight };
-			
+
 			if(type == "dragstart" || type == "sortactivate") m[i]._activate.call(m[i], event); 										//Activate the droppable if used directly from draggables
-			
+
 		}
-		
+
 	},
 	drop: function(draggable, event) {
-		
+
 		var dropped = false;
 		$.each($.ui.ddmanager.droppables[draggable.options.scope], function() {
-			
+
 			if(!this.options) return;
 			if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance))
 				dropped = this._drop.call(this, event);
-			
+
 			if (!this.options.disabled && this.visible && this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
 				this.isout = 1; this.isover = 0;
 				this._deactivate.call(this, event);
 			}
-			
+
 		});
 		return dropped;
-		
+
 	},
 	drag: function(draggable, event) {
-		
+
 		//If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse.
 		if(draggable.options.refreshPositions) $.ui.ddmanager.prepareOffsets(draggable, event);
-		
+
 		//Run through all droppables and check their positions based on specific tolerance options
-		
+
 		$.each($.ui.ddmanager.droppables[draggable.options.scope], function() {
-			
+
 			if(this.options.disabled || this.greedyChild || !this.visible) return;
 			var intersects = $.ui.intersect(draggable, this, this.options.tolerance);
-			
+
 			var c = !intersects && this.isover == 1 ? 'isout' : (intersects && this.isover == 0 ? 'isover' : null);
 			if(!c) return;
-			
+
 			var parentInstance;
 			if (this.options.greedy) {
 				var parent = this.element.parents(':data(droppable):eq(0)');
@@ -253,17 +253,17 @@ $.ui.ddmanager = {
 					parentInstance.greedyChild = (c == 'isover' ? 1 : 0);
 				}
 			}
-			
+
 			// we just moved into a greedy child
 			if (parentInstance && c == 'isover') {
 				parentInstance['isover'] = 0;
 				parentInstance['isout'] = 1;
 				parentInstance._out.call(parentInstance, event);
 			}
-			
+
 			this[c] = 1; this[c == 'isout' ? 'isover' : 'isout'] = 0;
 			this[c == "isover" ? "_over" : "_out"].call(this, event);
-			
+
 			// we just moved out of a greedy child
 			if (parentInstance && c == 'isout') {
 				parentInstance['isout'] = 0;
@@ -271,7 +271,7 @@ $.ui.ddmanager = {
 				parentInstance._over.call(parentInstance, event);
 			}
 		});
-		
+
 	}
 };
 
diff --git a/ui/ui.progressbar.js b/ui/ui.progressbar.js
index 9e758bd40..d188a1253 100644
--- a/ui/ui.progressbar.js
+++ b/ui/ui.progressbar.js
@@ -14,14 +14,14 @@
 
 $.widget("ui.progressbar", {
 	_init: function() {
-		
+
 		this._interval = this.options.interval;
-		
+
 		var self = this,
 			options = this.options,
 			identifier = 'progressbar' + (++$.ui.progressbar.uuid),
 			text = options.text || '0%';
-		
+
 		this.element
 			.addClass("ui-progressbar")
 			.width(options.width)
@@ -31,17 +31,17 @@ $.widget("ui.progressbar", {
 				"aria-valuemax": 100,
 				"aria-valuenow": 0
 			});
-		
+
 		$.extend(this, {
 			active: false,
 			pixelState: 0,
 			percentState: 0,
 			identifier: identifier
 		});
-		
+
 		this.wrapper = $('<div class="ui-progressbar-wrap"></div>')
 			.appendTo(this.element);
-		
+
 		this.bar = $('<div class="ui-progressbar-bar ui-hidden"></div>')
 			.css({
 				width: 0,
@@ -49,7 +49,7 @@ $.widget("ui.progressbar", {
 				zIndex: 100
 			})
 			.appendTo(this.wrapper);
-		
+
 		this.textElement = $('<div class="ui-progressbar-text"></div>')
 			.html(text)
 			.css({
@@ -57,7 +57,7 @@ $.widget("ui.progressbar", {
 				overflow: 'hidden'
 			})
 			.appendTo(this.bar);
-		
+
 		this.textBg = $('<div class="ui-progressbar-text ui-progressbar-text-back"></div>')
 			.html(text)
 			.css({
@@ -70,7 +70,7 @@ $.widget("ui.progressbar", {
 		var self = this,
 			options = this.options,
 			interval = options.interval;
-		
+
 		this.bar.animate(
 			{
 				width: options.width
@@ -97,15 +97,15 @@ $.widget("ui.progressbar", {
 			}
 		);
 	},
-	
+
 	destroy: function() {
 		this.stop();
-		
+
 		this.element
 			.removeClass("ui-progressbar ui-progressbar-disabled")
 			.removeData("progressbar").unbind(".progressbar")
 			.find('.ui-progressbar-wrap').remove();
-		
+
 		delete $.easing[this.identifier];
 	},
 
@@ -114,27 +114,27 @@ $.widget("ui.progressbar", {
 		this.disabled = true;
 		this.element.attr("aria-disabled", true);
 	},
-	
+
 	enable: function() {
 		this.element.removeClass("ui-progressbar-disabled");
 		this.disabled = false;
 		this.element.attr("aria-disabled", false);
 	},
-	
+
 	pause: function() {
 		if (this.disabled) return;
 		this.bar.stop();
 		this._trigger('pause', null, this.ui());
 	},
-	
+
 	progress: function(percentState) {
 		this.bar.removeClass('ui-hidden');
-		
+
 		this.percentState = percentState > 100 ? 100 : percentState;
 		this.pixelState = (this.percentState/100) * this.options.width;
 		this.bar.width(this.pixelState);
 		this.textElement.width(this.pixelState);
-		
+
 		var percent = Math.round(this.percentState);
 		if (this.options.range && !this.options.text) {
 			this._setText(percent + '%');
@@ -142,14 +142,14 @@ $.widget("ui.progressbar", {
 		this.element.attr("aria-valuenow", percent);
 		this._trigger('progress', null, this.ui());
 	},
-	
+
 	start: function() {
 		var self = this, options = this.options;
-		
+
 		if (this.disabled) {
 			return;
 		}
-		
+
 		$.easing[this.identifier] = function (x, t, b, c, d) {
 			var inc = options.increment,
 				width = options.width,
@@ -157,26 +157,26 @@ $.widget("ui.progressbar", {
 				state = Math.round(x/step)*step;
 			return state > 1 ? 1 : state;
 		};
-		
+
 		self.active = true;
-		
+
 		if (options.duration < options.interval) {
 			options.duration = options.interval;
 		}
-		
+
 		setTimeout(
 			function() {
 				self.active = false;
 			},
 			options.duration
 		);
-		
+
 		this._animate();
-		
+
 		this._trigger('start', null, this.ui());
 		return false;
 	},
-	
+
 	stop: function() {
 		this.bar.stop();
 		this.bar.width(0);
@@ -185,7 +185,7 @@ $.widget("ui.progressbar", {
 		this.options.interval = this._interval;
 		this._trigger('stop', null, this.ui());
 	},
-	
+
 	ui: function() {
 		return {
 			options: this.options,
@@ -193,17 +193,17 @@ $.widget("ui.progressbar", {
 			percentState: this.percentState
 		};
 	},
-	
+
 	_setData: function(key, value){
 		switch (key) {
 			case 'text':
 				this._setText(value);
 				break;
 		}
-		
+
 		$.widget.prototype._setData.apply(this, arguments);
 	},
-	
+
 	_setText: function(text){
 		this.textElement.add(this.textBg).html(text);
 	}
@@ -219,7 +219,7 @@ $.extend($.ui.progressbar, {
 		range: true,
 		text: ''
 	},
-	
+
 	uuid: 0
 });
 
diff --git a/ui/ui.resizable.js b/ui/ui.resizable.js
index 0e6e760e3..3f5b0fb8c 100644
--- a/ui/ui.resizable.js
+++ b/ui/ui.resizable.js
@@ -14,25 +14,25 @@
 
 $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 	_init: function() {
-		
+
 		var self = this, o = this.options;
-		
+
 		var elpos = this.element.css('position');
-		
+
 		this.originalElement = this.element;
-		
+
 		// simulate .ui-resizable { position: relative; }
 		this.element.addClass("ui-resizable").css({ position: /static/.test(elpos) ? 'relative' : elpos });
-		
+
 		$.extend(o, {
 			_aspectRatio: !!(o.aspectRatio),
 			helper: o.helper || o.ghost || o.animate ? o.helper || 'proxy' : null,
 			knobHandles: o.knobHandles === true ? 'ui-resizable-knob-handle' : o.knobHandles
 		});
-		
+
 		//Default Theme
 		var aBorder = '1px solid #DEDEDE';
-		
+
 		o.defaultTheme = {
 			'ui-resizable': { display: 'block' },
 			'ui-resizable-handle': { position: 'absolute', background: '#F2F2F2', fontSize: '0.1px' },
@@ -45,7 +45,7 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 			'ui-resizable-ne': { cursor: 'ne-resize', width: '4px', height: '4px', borderRight: aBorder, borderTop: aBorder },
 			'ui-resizable-nw': { cursor: 'nw-resize', width: '4px', height: '4px', borderLeft: aBorder, borderTop: aBorder }
 		};
-		
+
 		o.knobTheme = {
 			'ui-resizable-handle': { background: '#F2F2F2', border: '1px solid #808080', height: '8px', width: '8px' },
 			'ui-resizable-n': { cursor: 'n-resize', top: '0px', left: '45%' },
@@ -57,17 +57,17 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 			'ui-resizable-nw': { cursor: 'nw-resize', left: '0px', top: '0px' },
 			'ui-resizable-ne': { cursor: 'ne-resize', right: '0px', top: '0px' }
 		};
-		
+
 		o._nodeName = this.element[0].nodeName;
-		
+
 		//Wrap the element if it cannot hold child nodes
 		if(o._nodeName.match(/canvas|textarea|input|select|button|img/i)) {
 			var el = this.element;
-			
+
 			//Opera fixing relative position
 			if (/relative/.test(el.css('position')) && $.browser.opera)
 				el.css({ position: 'relative', top: 'auto', left: 'auto' });
-			
+
 			//Create a wrapper element and set the wrapper to the new current internal element
 			el.wrap(
 				$('<div class="ui-wrapper"	style="overflow: hidden;"></div>').css( {
@@ -78,40 +78,40 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 					left: el.css('left')
 				})
 			);
-			
+
 			var oel = this.element; this.element = this.element.parent();
-			
+
 			// store instance on wrapper
 			this.element.data('resizable', this); 
-			
+
 			//Move margins to the wrapper
 			this.element.css({ marginLeft: oel.css("marginLeft"), marginTop: oel.css("marginTop"),
 				marginRight: oel.css("marginRight"), marginBottom: oel.css("marginBottom")
 			});
-			
+
 			oel.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});
-			
+
 			//Prevent Safari textarea resize
 			if ($.browser.safari && o.preventDefault) oel.css('resize', 'none');
-			
+
 			o.proportionallyResize = oel.css({ position: 'static', zoom: 1, display: 'block' });
-			
+
 			// avoid IE jump
 			this.element.css({ margin: oel.css('margin') });
-			
+
 			// fix handlers offset
 			this._proportionallyResize();
 		}
-		
+
 		if(!o.handles) o.handles = !$('.ui-resizable-handle', this.element).length ? "e,s,se" : { n: '.ui-resizable-n', e: '.ui-resizable-e', s: '.ui-resizable-s', w: '.ui-resizable-w', se: '.ui-resizable-se', sw: '.ui-resizable-sw', ne: '.ui-resizable-ne', nw: '.ui-resizable-nw' };
 		if(o.handles.constructor == String) {
-			
+
 			o.zIndex = o.zIndex || 1000;
-			
+
 			if(o.handles == 'all') o.handles = 'n,e,s,w,se,sw,ne,nw';
-			
+
 			var n = o.handles.split(","); o.handles = {};
-			
+
 			// insertions are applied when don't have theme loaded
 			var insertionsDefault = {
 				handle: 'position: absolute; display: none; overflow:hidden;',
@@ -124,18 +124,18 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 				ne: 'top: 0pt; right: 0px;',
 				nw: 'top: 0pt; left: 0px;'
 			};
-			
+
 			for(var i = 0; i < n.length; i++) {
 				var handle = $.trim(n[i]), dt = o.defaultTheme, hname = 'ui-resizable-'+handle, loadDefault = !$.ui.css(hname) && !o.knobHandles, userKnobClass = $.ui.css('ui-resizable-knob-handle'), 
 							allDefTheme = $.extend(dt[hname], dt['ui-resizable-handle']), allKnobTheme = $.extend(o.knobTheme[hname], !userKnobClass ? o.knobTheme['ui-resizable-handle'] : {});
-				
+
 				// increase zIndex of sw, se, ne, nw axis
 				var applyZIndex = /sw|se|ne|nw/.test(handle) ? { zIndex: ++o.zIndex } : {};
-				
+
 				var defCss = (loadDefault ? insertionsDefault[handle] : ''), 
 					axis = $(['<div class="ui-resizable-handle ', hname, '" style="', defCss, insertionsDefault.handle, '"></div>'].join('')).css( applyZIndex );
 				o.handles[handle] = '.ui-resizable-'+handle;
-				
+
 				this.element.append(
 					//Theme detection, if not loaded, load o.defaultTheme
 					axis.css( loadDefault ? allDefTheme : {} )
@@ -143,50 +143,50 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 						.css( o.knobHandles ? allKnobTheme : {} ).addClass(o.knobHandles ? 'ui-resizable-knob-handle' : '').addClass(o.knobHandles)
 				);
 			}
-			
+
 			if (o.knobHandles) this.element.addClass('ui-resizable-knob').css( !$.ui.css('ui-resizable-knob') ? { /*border: '1px #fff dashed'*/ } : {} );
 		}
-		
+
 		this._renderAxis = function(target) {
 			target = target || this.element;
-			
+
 			for(var i in o.handles) {
 				if(o.handles[i].constructor == String)
 					o.handles[i] = $(o.handles[i], this.element).show();
-				
+
 				if (o.transparent)
 					o.handles[i].css({opacity:0});
-				
+
 				//Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls)
 				if (this.element.is('.ui-wrapper') && 
 					o._nodeName.match(/textarea|input|select|button/i)) {
-					
+
 					var axis = $(o.handles[i], this.element), padWrapper = 0;
-					
+
 					//Checking the correct pad and border
 					padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();
-					
+
 					//The padding type i have to apply...
 					var padPos = [ 'padding', 
 						/ne|nw|n/.test(i) ? 'Top' :
 						/se|sw|s/.test(i) ? 'Bottom' : 
 						/^e$/.test(i) ? 'Right' : 'Left' ].join(""); 
-					
+
 					if (!o.transparent)
 						target.css(padPos, padWrapper);
-					
+
 					this._proportionallyResize();
 				}
 				if(!$(o.handles[i]).length) continue;
 			}
 		};
-		
+
 		this._renderAxis(this.element);
 		o._handles = $('.ui-resizable-handle', self.element);
-		
+
 		if (o.disableSelection)
 			o._handles.disableSelection();
-		
+
 		//Matching axis name
 		o._handles.mouseover(function() {
 			if (!o.resizing) {
@@ -196,7 +196,7 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 				self.axis = o.axis = axis && axis[1] ? axis[1] : 'se';
 			}
 		});
-		
+
 		//If we want to auto hide the elements
 		if (o.autoHide) {
 			o._handles.hide();
@@ -211,7 +211,7 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 				}
 			});
 		}
-		
+
 		this._mouseInit();
 	},
 	plugins: {},
@@ -233,16 +233,16 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 	},
 	destroy: function() {
 		var el = this.element, wrapped = el.children(".ui-resizable").get(0);
-		
+
 		this._mouseDestroy();
-		
+
 		var _destroy = function(exp) {
 			$(exp).removeClass("ui-resizable ui-resizable-disabled")
 				.removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove();
 		};
-		
+
 		_destroy(el);
-		
+
 		if (el.is('.ui-wrapper') && wrapped) {
 			el.parent().append(
 				$(wrapped).css({
@@ -253,55 +253,55 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 					left: el.css('left')
 				})
 			).end().remove();
-			
+
 			_destroy(wrapped);
 		}
 	},
-	
+
 	_mouseCapture: function(event) {
-		
+
 		if(this.options.disabled) return false;
-		
+
 		var handle = false;
 		for(var i in this.options.handles) {
 			if($(this.options.handles[i])[0] == event.target) handle = true;
 		}
 		if (!handle) return false;
-		
+
 		return true;
-		
+
 	},
-	
+
 	_mouseStart: function(event) {
-		
+
 		var o = this.options, iniPos = this.element.position(), el = this.element, 
 			num = function(v) { return parseInt(v, 10) || 0; }, ie6 = $.browser.msie && $.browser.version < 7;
 		o.resizing = true;
 		o.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() };
-		
+
 		// bugfix #1749
 		if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) {
-			
+
 			// sOffset decides if document scrollOffset will be added to the top/left of the resizable element
 			var sOffset = $.browser.msie && !o.containment && (/absolute/).test(el.css('position')) && !(/relative/).test(el.parent().css('position'));
 			var dscrollt = sOffset ? o.documentScroll.top : 0, dscrolll = sOffset ? o.documentScroll.left : 0;
-			
+
 			el.css({ position: 'absolute', top: (iniPos.top + dscrollt), left: (iniPos.left + dscrolll) });
 		}
-		
+
 		//Opera fixing relative position
 		if ($.browser.opera && (/relative/).test(el.css('position')))
 			el.css({ position: 'relative', top: 'auto', left: 'auto' });
-		
+
 		this._renderProxy();
-		
+
 		var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top'));
-		
+
 		if (o.containment) {
 			curleft += $(o.containment).scrollLeft()||0;
 			curtop += $(o.containment).scrollTop()||0;
 		}
-		
+
 		//Store needed variables
 		this.offset = this.helper.offset();
 		this.position = { left: curleft, top: curtop };
@@ -310,79 +310,79 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 		this.originalPosition = { left: curleft, top: curtop };
 		this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
 		this.originalMousePosition = { left: event.pageX, top: event.pageY };
-		
+
 		//Aspect Ratio
 		o.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height)||1);
-		
+
 		if (o.preserveCursor)
 			$('body').css('cursor', this.axis + '-resize');
-		
+
 		this._propagate("start", event);
 		return true;
 	},
 	_mouseDrag: function(event) {
-		
+
 		//Increase performance, avoid regex
 		var el = this.helper, o = this.options, props = {},
 			self = this, smp = this.originalMousePosition, a = this.axis;
-		
+
 		var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0;
 		var trigger = this._change[a];
 		if (!trigger) return false;
-		
+
 		// Calculate the attrs that will be change
 		var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;
-		
+
 		if (o._aspectRatio || event.shiftKey)
 			data = this._updateRatio(data, event);
-		
+
 		data = this._respectSize(data, event);
-		
+
 		// plugins callbacks need to be called first
 		this._propagate("resize", event);
-		
+
 		el.css({
 			top: this.position.top + "px", left: this.position.left + "px", 
 			width: this.size.width + "px", height: this.size.height + "px"
 		});
-		
+
 		if (!o.helper && o.proportionallyResize)
 			this._proportionallyResize();
-		
+
 		this._updateCache(data);
-		
+
 		// calling the user callback at the end
 		this.element.triggerHandler("resize", [event, this.ui()], this.options["resize"]);
-		
+
 		return false;
 	},
 	_mouseStop: function(event) {
-		
+
 		this.options.resizing = false;
 		var o = this.options, num = function(v) { return parseInt(v, 10) || 0; }, self = this;
-		
+
 		if(o.helper) {
 			var pr = o.proportionallyResize, ista = pr && (/textarea/i).test(pr.get(0).nodeName), 
 						soffseth = ista && $.ui.hasScroll(pr.get(0), 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
 							soffsetw = ista ? 0 : self.sizeDiff.width;
-			
+
 			var s = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
 				left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, 
 				top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;
-			
+
 			if (!o.animate)
 				this.element.css($.extend(s, { top: top, left: left }));
-			
+
 			if (o.helper && !o.animate) this._proportionallyResize();
 		}
-		
+
 		if (o.preserveCursor)
 			$('body').css('cursor', 'auto');
-		
+
 		this._propagate("stop", event);
-		
+
 		if (o.helper) this.helper.remove();
-		
+
 		return false;
 	},
 	_updateCache: function(data) {
@@ -394,12 +394,12 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 		if (data.width) this.size.width = data.width;
 	},
 	_updateRatio: function(data, event) {
-		
+
 		var o = this.options, cpos = this.position, csize = this.size, a = this.axis;
-		
+
 		if (data.height) data.width = (csize.height * o.aspectRatio);
 		else if (data.width) data.height = (csize.width / o.aspectRatio);
-		
+
 		if (a == 'sw') {
 			data.left = cpos.left + (csize.width - data.width);
 			data.top = null;
@@ -408,44 +408,44 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 			data.top = cpos.top + (csize.height - data.height);
 			data.left = cpos.left + (csize.width - data.width);
 		}
-		
+
 		return data;
 	},
 	_respectSize: function(data, event) {
-		
+
 		var el = this.helper, o = this.options, pRatio = o._aspectRatio || event.shiftKey, a = this.axis, 
 				ismaxw = data.width && o.maxWidth && o.maxWidth < data.width, ismaxh = data.height && o.maxHeight && o.maxHeight < data.height,
 					isminw = data.width && o.minWidth && o.minWidth > data.width, isminh = data.height && o.minHeight && o.minHeight > data.height;
-		
+
 		if (isminw) data.width = o.minWidth;
 		if (isminh) data.height = o.minHeight;
 		if (ismaxw) data.width = o.maxWidth;
 		if (ismaxh) data.height = o.maxHeight;
-		
+
 		var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height;
 		var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);
-		
+
 		if (isminw && cw) data.left = dw - o.minWidth;
 		if (ismaxw && cw) data.left = dw - o.maxWidth;
 		if (isminh && ch)	data.top = dh - o.minHeight;
 		if (ismaxh && ch)	data.top = dh - o.maxHeight;
-		
+
 		// fixing jump error on top/left - bug #2330
 		var isNotwh = !data.width && !data.height;
 		if (isNotwh && !data.left && data.top) data.top = null;
 		else if (isNotwh && !data.top && data.left) data.left = null;
-		
+
 		return data;
 	},
 	_proportionallyResize: function() {
 		var o = this.options;
 		if (!o.proportionallyResize) return;
 		var prel = o.proportionallyResize, el = this.helper || this.element;
-		
+
 		if (!o.borderDif) {
 			var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')],
 				p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')];
-			
+
 			o.borderDif = $.map(b, function(v, i) {
 				var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0;
 				return border + padding; 
@@ -459,14 +459,14 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 	_renderProxy: function() {
 		var el = this.element, o = this.options;
 		this.elementOffset = el.offset();
-		
+
 		if(o.helper) {
 			this.helper = this.helper || $('<div style="overflow:hidden;"></div>');
-			
+
 			// fix ie6 offset
 			var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0),
 			pxyoffset = ( ie6 ? 2 : -1 );
-			
+
 			this.helper.addClass(o.helper).css({
 				width: el.outerWidth() + pxyoffset,
 				height: el.outerHeight() + pxyoffset,
@@ -475,12 +475,12 @@ $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
 				top: this.elementOffset.top - ie6offset +'px',
 				zIndex: ++o.zIndex
 			});
-			
+
 			this.helper.appendTo("body");
-			
+
 			if (o.disableSelection)
 				$.ui.disableSelection(this.helper.get(0));
-			
+
 		} else {
 			this.helper = el; 
 		}
@@ -548,95 +548,95 @@ $.extend($.ui.resizable, {
  */
 
 $.ui.plugin.add("resizable", "containment", {
-	
+
 	start: function(event, ui) {
 		var o = ui.options, self = $(this).data("resizable"), el = self.element;
 		var oc = o.containment,	ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc;
 		if (!ce) return;
-		
+
 		self.containerElement = $(ce);
-		
+
 		if (/document/.test(oc) || oc == document) {
 			self.containerOffset = { left: 0, top: 0 };
 			self.containerPosition = { left: 0, top: 0 };
-			
+
 			self.parentData = { 
 				element: $(document), left: 0, top: 0, 
 				width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight
 			};
 		}
-		
+
 		// i'm a node, so compute top, left, right, bottom
 		else{
 			self.containerOffset = $(ce).offset();
 			self.containerPosition = $(ce).position();
 			self.containerSize = { height: $(ce).innerHeight(), width: $(ce).innerWidth() };
-			
+
 			var co = self.containerOffset, ch = self.containerSize.height,	cw = self.containerSize.width, 
 						width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);
-			
+
 			self.parentData = { 
 				element: ce, left: co.left, top: co.top, width: width, height: height
 			};
 		}
 	},
-	
+
 	resize: function(event, ui) {
 		var o = ui.options, self = $(this).data("resizable"), 
 				ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position,
 				pRatio = o._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = self.containerElement;
-		
+
 		if (ce[0] != document && (/static/).test(ce.css('position')))
 			cop = self.containerPosition;
-		
+
 		if (cp.left < (o.helper ? co.left : cop.left)) {
 			self.size.width = self.size.width + (o.helper ? (self.position.left - co.left) : (self.position.left - cop.left));
 			if (pRatio) self.size.height = self.size.width / o.aspectRatio;
 			self.position.left = o.helper ? co.left : cop.left;
 		}
-		
+
 		if (cp.top < (o.helper ? co.top : 0)) {
 			self.size.height = self.size.height + (o.helper ? (self.position.top - co.top) : self.position.top);
 			if (pRatio) self.size.width = self.size.height * o.aspectRatio;
 			self.position.top = o.helper ? co.top : 0;
 		}
-		
+
 		var woset = (o.helper ? self.offset.left - co.left : (self.position.left - cop.left)) + self.sizeDiff.width, 
 					hoset = (o.helper ? self.offset.top - co.top : self.position.top) + self.sizeDiff.height;
-		
+
 		if (woset + self.size.width >= self.parentData.width) {
 			self.size.width = self.parentData.width - woset;
 			if (pRatio) self.size.height = self.size.width / o.aspectRatio;
 		}
-		
+
 		if (hoset + self.size.height >= self.parentData.height) {
 			self.size.height = self.parentData.height - hoset;
 			if (pRatio) self.size.width = self.size.height * o.aspectRatio;
 		}
 	},
-	
+
 	stop: function(event, ui){
 		var o = ui.options, self = $(this).data("resizable"), cp = self.position,
 				co = self.containerOffset, cop = self.containerPosition, ce = self.containerElement;
-		
+
 		var helper = $(self.helper), ho = helper.offset(), w = helper.innerWidth(), h = helper.innerHeight();
-		
+
 		if (o.helper && !o.animate && (/relative/).test(ce.css('position')))
 			$(this).css({ left: (ho.left - co.left), top: (ho.top - co.top), width: w, height: h });
-		
+
 		if (o.helper && !o.animate && (/static/).test(ce.css('position')))
 			$(this).css({ left: cop.left + (ho.left - co.left), top: cop.top + (ho.top - co.top), width: w, height: h });
-		
+
 	}
 });
 
 $.ui.plugin.add("resizable", "grid", {
-	
+
 	resize: function(event, ui) {
 		var o = ui.options, self = $(this).data("resizable"), cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey;
 		o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid;
 		var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1);
-		
+
 		if (/^(se|s|e)$/.test(a)) {
 			self.size.width = os.width + ox;
 			self.size.height = os.height + oy;
@@ -658,84 +658,84 @@ $.ui.plugin.add("resizable", "grid", {
 			self.position.left = op.left - ox;
 		}
 	}
-	
+
 });
 
 $.ui.plugin.add("resizable", "animate", {
-	
+
 	stop: function(event, ui) {
 		var o = ui.options, self = $(this).data("resizable");
-		
+
 		var pr = o.proportionallyResize, ista = pr && (/textarea/i).test(pr.get(0).nodeName), 
 						soffseth = ista && $.ui.hasScroll(pr.get(0), 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
 							soffsetw = ista ? 0 : self.sizeDiff.width;
-		
+
 		var style = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
 					left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, 
 						top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null; 
-		
+
 		self.element.animate(
 			$.extend(style, top && left ? { top: top, left: left } : {}), { 
 				duration: o.animateDuration,
 				easing: o.animateEasing, 
 				step: function() {
-					
+
 					var data = {
 						width: parseInt(self.element.css('width'), 10),
 						height: parseInt(self.element.css('height'), 10),
 						top: parseInt(self.element.css('top'), 10),
 						left: parseInt(self.element.css('left'), 10)
 					};
-					
+
 					if (pr) pr.css({ width: data.width, height: data.height });
-					
+
 					// propagating resize, and updating values for each animation step
 					self._updateCache(data);
 					self._propagate("animate", event);
-					
+
 				}
 			}
 		);
 	}
-	
+
 });
 
 $.ui.plugin.add("resizable", "ghost", {
-	
+
 	start: function(event, ui) {
 		var o = ui.options, self = $(this).data("resizable"), pr = o.proportionallyResize, cs = self.size;
-		
+
 		if (!pr) self.ghost = self.element.clone();
 		else self.ghost = pr.clone();
-		
+
 		self.ghost.css(
 			{ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 }
 		)
 		.addClass('ui-resizable-ghost').addClass(typeof o.ghost == 'string' ? o.ghost : '');
-		
+
 		self.ghost.appendTo(self.helper);
-		
+
 	},
-	
+
 	resize: function(event, ui){
 		var o = ui.options, self = $(this).data("resizable"), pr = o.proportionallyResize;
-		
+
 		if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width });
-		
+
 	},
-	
+
 	stop: function(event, ui){
 		var o = ui.options, self = $(this).data("resizable"), pr = o.proportionallyResize;
 		if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0));
 	}
-	
+
 });
 
 $.ui.plugin.add("resizable", "alsoResize", {
-	
+
 	start: function(event, ui) {
 		var o = ui.options, self = $(this).data("resizable"), 
-		
+
 		_store = function(exp) {
 			$(exp).each(function() {
 				$(this).data("resizable-alsoresize", {
@@ -744,7 +744,7 @@ $.ui.plugin.add("resizable", "alsoResize", {
 				});
 			});
 		};
-		
+
 		if (typeof(o.alsoResize) == 'object') {
 			if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0];	_store(o.alsoResize); }
 			else { $.each(o.alsoResize, function(exp, c) { _store(exp); }); }
@@ -752,19 +752,19 @@ $.ui.plugin.add("resizable", "alsoResize", {
 			_store(o.alsoResize);
 		} 
 	},
-	
+
 	resize: function(event, ui){
 		var o = ui.options, self = $(this).data("resizable"), os = self.originalSize, op = self.originalPosition;
-		
+
 		var delta = { 
 			height: (self.size.height - os.height) || 0, width: (self.size.width - os.width) || 0,
 			top: (self.position.top - op.top) || 0, left: (self.position.left - op.left) || 0
 		},
-		
+
 		_alsoResize = function(exp, c) {
 			$(exp).each(function() {
 				var start = $(this).data("resizable-alsoresize"), style = {}, css = c && c.length ? c : ['width', 'height', 'top', 'left'];
-				
+
 				$.each(css || ['width', 'height', 'top', 'left'], function(i, prop) {
 					var sum = (start[prop]||0) + (delta[prop]||0);
 					if (sum && sum >= 0)
@@ -773,14 +773,14 @@ $.ui.plugin.add("resizable", "alsoResize", {
 				$(this).css(style);
 			});
 		};
-		
+
 		if (typeof(o.alsoResize) == 'object') {
 			$.each(o.alsoResize, function(exp, c) { _alsoResize(exp, c); });
 		}else{
 			_alsoResize(o.alsoResize);
 		}
 	},
-	
+
 	stop: function(event, ui){
 		$(this).removeData("resizable-alsoresize-start");
 	}
diff --git a/ui/ui.selectable.js b/ui/ui.selectable.js
index d551566bf..6e46a3d73 100644
--- a/ui/ui.selectable.js
+++ b/ui/ui.selectable.js
@@ -15,11 +15,11 @@
 $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 	_init: function() {
 		var self = this;
-		
+
 		this.element.addClass("ui-selectable");
-		
+
 		this.dragged = false;
-		
+
 		// cache selectee children based on filter
 		var selectees;
 		this.refresh = function() {
@@ -42,11 +42,11 @@ $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 			});
 		};
 		this.refresh();
-		
+
 		this.selectees = selectees.addClass("ui-selectee");
-		
+
 		this._mouseInit();
-		
+
 		this.helper = $(document.createElement('div'))
 			.css({border:'1px dotted black'})
 			.addClass("ui-selectable-helper");
@@ -67,22 +67,22 @@ $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 	},
 	_mouseStart: function(event) {
 		var self = this;
-		
+
 		this.opos = [event.pageX, event.pageY];
-		
+
 		if (this.options.disabled)
 			return;
-		
+
 		var options = this.options;
-		
+
 		this.selectees = $(options.filter, this.element[0]);
-		
+
 		// selectable START callback
 		this.element.triggerHandler("selectablestart", [event, {
 			"selectable": this.element[0],
 			"options": options
 		}], options.start);
-		
+
 		$('body').append(this.helper);
 		// position helper (lasso)
 		this.helper.css({
@@ -93,11 +93,11 @@ $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 			"width": 0,
 			"height": 0
 		});
-		
+
 		if (options.autoRefresh) {
 			this.refresh();
 		}
-		
+
 		this.selectees.filter('.ui-selected').each(function() {
 			var selectee = $.data(this, "selectable-item");
 			selectee.startselected = true;
@@ -114,7 +114,7 @@ $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 				}], options.unselecting);
 			}
 		});
-		
+
 		var isSelectee = false;
 		$(event.target).parents().andSelf().each(function() {
 			if($.data(this, "selectable-item")) isSelectee = true;
@@ -124,17 +124,17 @@ $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 	_mouseDrag: function(event) {
 		var self = this;
 		this.dragged = true;
-		
+
 		if (this.options.disabled)
 			return;
-		
+
 		var options = this.options;
-		
+
 		var x1 = this.opos[0], y1 = this.opos[1], x2 = event.pageX, y2 = event.pageY;
 		if (x1 > x2) { var tmp = x2; x2 = x1; x1 = tmp; }
 		if (y1 > y2) { var tmp = y2; y2 = y1; y1 = tmp; }
 		this.helper.css({left: x1, top: y1, width: x2-x1, height: y2-y1});
-		
+
 		this.selectees.each(function() {
 			var selectee = $.data(this, "selectable-item");
 			//prevent helper from being selected if appendTo: selectable
@@ -146,7 +146,7 @@ $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 			} else if (options.tolerance == 'fit') {
 				hit = (selectee.left > x1 && selectee.right < x2 && selectee.top > y1 && selectee.bottom < y2);
 			}
-			
+
 			if (hit) {
 				// SELECT
 				if (selectee.selected) {
@@ -207,16 +207,16 @@ $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 				}
 			}
 		});
-		
+
 		return false;
 	},
 	_mouseStop: function(event) {
 		var self = this;
-		
+
 		this.dragged = false;
-		
+
 		var options = this.options;
-		
+
 		$('.ui-unselecting', this.element[0]).each(function() {
 			var selectee = $.data(this, "selectable-item");
 			selectee.$element.removeClass('ui-unselecting');
@@ -244,9 +244,9 @@ $.widget("ui.selectable", $.extend({}, $.ui.mouse, {
 			selectable: self.element[0],
 			options: this.options
 		}], this.options.stop);
-		
+
 		this.helper.remove();
-		
+
 		return false;
 	}
 }));
diff --git a/ui/ui.slider.js b/ui/ui.slider.js
index b485fb75e..02efa29d3 100644
--- a/ui/ui.slider.js
+++ b/ui/ui.slider.js
@@ -36,12 +36,12 @@ $.widget("ui.slider", {
 		this.element.triggerHandler(n == "slide" ? n : "slide"+n, [event, this.ui()], this.options[n]);
 	},
 	destroy: function() {
-		
+
 		this.element
 			.removeClass("ui-slider ui-slider-disabled")
 			.removeData("slider")
 			.unbind(".slider");
-		
+
 		if(this.handle && this.handle.length) {
 			this.handle
 				.unwrap("a");
@@ -50,28 +50,28 @@ $.widget("ui.slider", {
 				mouse && mouse._mouseDestroy();
 			});
 		}
-		
+
 		this.generated && this.generated.remove();
-		
+
 	},
 	_setData: function(key, value) {
 		$.widget.prototype._setData.apply(this, arguments);
 		if (/min|max|steps/.test(key)) {
 			this._initBoundaries();
 		}
-		
+
 		if(key == "range") {
 			value ? this.handle.length == 2 && this._createRange() : this._removeRange();
 		}
-		
+
 	},
-	
+
 	_init: function() {
-		
+
 		var self = this;
 		this.element.addClass("ui-slider");
 		this._initBoundaries();
-		
+
 		// Initialize mouse and key events for interaction
 		this.handle = $(this.options.handle, this.element);
 		if (!this.handle.length) {
@@ -82,20 +82,20 @@ $.widget("ui.slider", {
 				return handle[0];
 			});
 		}
-		
+
 		var handleclass = function(el) {
 			this.element = $(el);
 			this.element.data("mouse", this);
 			this.options = self.options;
-			
+
 			this.element.bind("mousedown", function() {
 				if(self.currentHandle) this.blur(self.currentHandle);
 				self._focus(this, true);
 			});
-			
+
 			this._mouseInit();
 		};
-		
+
 		$.extend(handleclass.prototype, $.ui.mouse, {
 			_mouseStart: function(event) { return self._start.call(self, event, this.element[0]); },
 			_mouseStop: function(event) { return self._stop.call(self, event, this.element[0]); },
@@ -103,7 +103,7 @@ $.widget("ui.slider", {
 			_mouseCapture: function() { return true; },
 			trigger: function(event) { this._mouseDown(event); }
 		});
-		
+
 		$(this.handle)
 			.each(function() {
 				new handleclass(this);
@@ -115,29 +115,29 @@ $.widget("ui.slider", {
 				.bind('blur', function(event) { self._blur(this.firstChild); })
 				.bind('keydown', function(event) { if(!self.options.noKeyboard) return self._keydown(event.keyCode, this.firstChild); })
 		;
-		
+
 		// Bind the click to the slider itself
 		this.element.bind('mousedown.slider', function(event) {
 			self._click.apply(self, [event]);
 			self.currentHandle.data("mouse").trigger(event);
 			self.firstValue = self.firstValue + 1; //This is for always triggering the change event
 		});
-		
+
 		// Move the first handle to the startValue
 		$.each(this.options.handles || [], function(index, handle) {
 			self.moveTo(handle.start, index, true);
 		});
 		if (!isNaN(this.options.startValue))
 			this.moveTo(this.options.startValue, 0, true);
-		
+
 		this.previousHandle = $(this.handle[0]); //set the previous handle to the first to allow clicking before selecting the handle
 		if(this.handle.length == 2 && this.options.range) this._createRange();
 	},
 	_initBoundaries: function() {
-		
+
 		var element = this.element[0], o = this.options;
 		this.actualSize = { width: this.element.outerWidth() , height: this.element.outerHeight() };
-		
+
 		$.extend(o, {
 			axis: o.axis || (element.offsetWidth < element.offsetHeight ? 'vertical' : 'horizontal'),
 			max: !isNaN(parseInt(o.max,10)) ? { x: parseInt(o.max, 10), y: parseInt(o.max, 10) } : ({ x: o.max && o.max.x || 100, y: o.max && o.max.y || 100 }),
@@ -154,7 +154,7 @@ $.widget("ui.slider", {
 			y: o.stepping && o.stepping.y || parseInt(o.stepping, 10) || (o.steps ? o.realMax.y/(o.steps.y || parseInt(o.steps, 10) || o.realMax.y) : 0)
 		};
 	},
-	
+
 	_keydown: function(keyCode, handle) {
 		if (this.options.disabled)
 			return;
@@ -193,9 +193,9 @@ $.widget("ui.slider", {
 		// - The user didn't click a handle
 		// - The Slider is not disabled
 		// - There is a current, or previous selected handle (otherwise we wouldn't know which one to move)
-		
+
 		var pointer = [event.pageX, event.pageY];
-		
+
 		var clickedHandle = false;
 		this.handle.each(function() {
 			if(this == event.target)
@@ -203,20 +203,20 @@ $.widget("ui.slider", {
 		});
 		if (clickedHandle || this.options.disabled || !(this.currentHandle || this.previousHandle))
 			return;
-		
+
 		// If a previous handle was focussed, focus it again
 		if (!this.currentHandle && this.previousHandle)
 			this._focus(this.previousHandle, true);
-		
+
 		// propagate only for distance > 0, otherwise propagation is done my drag
 		this.offset = this.element.offset();
-		
+
 		this.moveTo({
 			y: this._convertValue(event.pageY - this.offset.top - this.currentHandle[0].offsetHeight/2, "y"),
 			x: this._convertValue(event.pageX - this.offset.left - this.currentHandle[0].offsetWidth/2, "x")
 		}, null, !this.options.distance);
 	},
-	
+
 	_createRange: function() {
 		if(this.rangeElement) return;
 		this.rangeElement = $('<div></div>')
@@ -238,7 +238,7 @@ $.widget("ui.slider", {
 	_getRange: function() {
 		return this.rangeElement ? this._convertValue(parseInt(this.rangeElement.css(this.options.axis == "vertical" ? "height" : "width"),10), this.options.axis == "vertical" ? "y" : "x") : null;
 	},
-	
+
 	_handleIndex: function() {
 		return this.handle.index(this.currentHandle[0]);
 	},
@@ -247,7 +247,7 @@ $.widget("ui.slider", {
 		if(!axis) axis = this.options.axis == "vertical" ? "y" : "x";
 
 		var curHandle = $(handle != undefined && handle !== null ? this.handle[handle] || handle : this.currentHandle);
-		
+
 		if(curHandle.data("mouse").sliderValue) {
 			return parseInt(curHandle.data("mouse").sliderValue[axis],10);
 		} else {
@@ -258,7 +258,7 @@ $.widget("ui.slider", {
 	_convertValue: function(value,axis) {
 		return this.options.min[axis] + (value / (this.actualSize[axis == "x" ? "width" : "height"] - this._handleSize(null,axis))) * this.options.realMax[axis];
 	},
-	
+
 	_translateValue: function(value,axis) {
 		return ((value - this.options.min[axis]) / this.options.realMax[axis]) * (this.actualSize[axis == "x" ? "width" : "height"] - this._handleSize(null,axis));
 	},
@@ -297,28 +297,28 @@ $.widget("ui.slider", {
 	},
 
 	_start: function(event, handle) {
-		
+
 		var o = this.options;
 		if(o.disabled) return false;
-		
+
 		// Prepare the outer size
 		this.actualSize = { width: this.element.outerWidth() , height: this.element.outerHeight() };
-		
+
 		// This is a especially ugly fix for strange blur events happening on mousemove events
 		if (!this.currentHandle)
 			this._focus(this.previousHandle, true);
-		
+
 		this.offset = this.element.offset();
-		
+
 		this.handleOffset = this.currentHandle.offset();
 		this.clickOffset = { top: event.pageY - this.handleOffset.top, left: event.pageX - this.handleOffset.left };
-		
+
 		this.firstValue = this.value();
-		
+
 		this._propagate('start', event);
 		this._drag(event, handle);
 		return true;
-		
+
 	},
 	_stop: function(event) {
 		this._propagate('stop', event);
@@ -329,14 +329,14 @@ $.widget("ui.slider", {
 		return false;
 	},
 	_drag: function(event, handle) {
-		
+
 		var o = this.options;
 		var position = { top: event.pageY - this.offset.top - this.clickOffset.top, left: event.pageX - this.offset.left - this.clickOffset.left};
 		if(!this.currentHandle) this._focus(this.previousHandle, true); //This is a especially ugly fix for strange blur events happening on mousemove events
-		
+
 		position.left = this._translateLimits(position.left, "x");
 		position.top = this._translateLimits(position.top, "y");
-		
+
 		if (o.stepping.x) {
 			var value = this._convertValue(position.left, "x");
 			value = Math.round(value / o.stepping.x) * o.stepping.x;
@@ -347,49 +347,49 @@ $.widget("ui.slider", {
 			value = Math.round(value / o.stepping.y) * o.stepping.y;
 			position.top = this._translateValue(value, "y");
 		}
-		
+
 		position.left = this._translateRange(position.left, "x");
 		position.top = this._translateRange(position.top, "y");
-		
+
 		if(o.axis != "vertical") this.currentHandle.css({ left: position.left });
 		if(o.axis != "horizontal") this.currentHandle.css({ top: position.top });
-		
+
 		//Store the slider's value
 		this.currentHandle.data("mouse").sliderValue = {
 			x: Math.round(this._convertValue(position.left, "x")) || 0,
 			y: Math.round(this._convertValue(position.top, "y")) || 0
 		};
-		
+
 		if (this.rangeElement)
 			this._updateRange();
 		this._propagate('slide', event);
 		return false;
 	},
-	
+
 	moveTo: function(value, handle, noPropagation) {
-		
+
 		var o = this.options;
-		
+
 		// Prepare the outer size
 		this.actualSize = { width: this.element.outerWidth() , height: this.element.outerHeight() };
-		
+
 		//If no handle has been passed, no current handle is available and we have multiple handles, return false
 		if (handle == undefined && !this.currentHandle && this.handle.length != 1)
 			return false;
-		
+
 		//If only one handle is available, use it
 		if (handle == undefined && !this.currentHandle)
 			handle = 0;
-		
+
 		if (handle != undefined)
 			this.currentHandle = this.previousHandle = $(this.handle[handle] || handle);
-		
+
 		if(value.x !== undefined && value.y !== undefined) {
 			var x = value.x, y = value.y;
 		} else {
 			var x = value, y = value;
 		}
-		
+
 		if(x !== undefined && x.constructor != Number) {
 			var me = /^\-\=/.test(x), pe = /^\+\=/.test(x);
 			if(me || pe) {
@@ -398,7 +398,7 @@ $.widget("ui.slider", {
 				x = isNaN(parseInt(x, 10)) ? undefined : parseInt(x, 10);
 			}
 		}
-		
+
 		if(y !== undefined && y.constructor != Number) {
 			var me = /^\-\=/.test(y), pe = /^\+\=/.test(y);
 			if(me || pe) {
@@ -407,7 +407,7 @@ $.widget("ui.slider", {
 				y = isNaN(parseInt(y, 10)) ? undefined : parseInt(y, 10);
 			}
 		}
-		
+
 		if(o.axis != "vertical" && x !== undefined) {
 			if(o.stepping.x) x = Math.round(x / o.stepping.x) * o.stepping.x;
 			x = this._translateValue(x, "x");
@@ -416,7 +416,7 @@ $.widget("ui.slider", {
 
 			o.animate ? this.currentHandle.stop().animate({ left: x }, (Math.abs(parseInt(this.currentHandle.css("left")) - x)) * (!isNaN(parseInt(o.animate)) ? o.animate : 5)) : this.currentHandle.css({ left: x });
 		}
-		
+
 		if(o.axis != "horizontal" && y !== undefined) {
 			if(o.stepping.y) y = Math.round(y / o.stepping.y) * o.stepping.y;
 			y = this._translateValue(y, "y");
@@ -424,16 +424,16 @@ $.widget("ui.slider", {
 			y = this._translateRange(y, "y");
 			o.animate ? this.currentHandle.stop().animate({ top: y }, (Math.abs(parseInt(this.currentHandle.css("top")) - y)) * (!isNaN(parseInt(o.animate)) ? o.animate : 5)) : this.currentHandle.css({ top: y });
 		}
-		
+
 		if (this.rangeElement)
 			this._updateRange();
-		
+
 		//Store the slider's value
 		this.currentHandle.data("mouse").sliderValue = {
 			x: Math.round(this._convertValue(x, "x")) || 0,
 			y: Math.round(this._convertValue(y, "y")) || 0
 		};
-		
+
 		if (!noPropagation) {
 			this._propagate('start', null);
 			this._propagate("slide", null);
diff --git a/ui/ui.spinner.js b/ui/ui.spinner.js
index 93bd96ba8..7af29e814 100644
--- a/ui/ui.spinner.js
+++ b/ui/ui.spinner.js
@@ -15,7 +15,7 @@
 $.widget('ui.spinner', {
 	_init: function() {
 		this._trigger('init', null, this.ui(null));
-		
+
 		// perform data bind on generic objects
 		if (typeof this.options.items[0] == 'object' && !this.element.is('input')) {
 			var data = this.options.items;
@@ -23,22 +23,22 @@ $.widget('ui.spinner', {
 				this._addItem(data[i]);
 			}
 		}
-		
+
 		// check for decimals in steppinng and set _decimals as internal
 		this._decimals = parseInt(this.options.decimals, 10);
 		if (this.options.stepping.toString().indexOf('.') != -1 && this._decimals == 0) {
 			var s = this.options.stepping.toString();
 			this._decimals = s.slice(s.indexOf('.')+1, s.length).length;
 		}
-		
+
 		//Initialize needed constants
 		var self = this;
 		this.element
 			.addClass('ui-spinner-box')
 			.attr('autocomplete', 'off'); // switch off autocomplete in opera
-		
+
 		this._setValue( isNaN(this._getValue()) ? this.options.start : this._getValue() );
-		
+
 		this.element
 		.wrap('<div>')
 		.parent()
@@ -137,7 +137,7 @@ $.widget('ui.spinner', {
 					self._propagate('change', event);
 				})
 			.end();
-		
+
 		// Give the spinner casing a unique id only if one exists in original input 
 		// - this should aid targetted customisations if a page contains multiple instances
 		this.element.attr('id', function(){
@@ -145,7 +145,7 @@ $.widget('ui.spinner', {
 				$(this).parent().attr('id', this.id+'-ui-spinner');
 			}
 		});
-		
+
 		// DataList: Set contraints for object length and step size. 
 		// Manipulate height of spinner.
 		this._items = this.element.children().length;
@@ -166,7 +166,7 @@ $.widget('ui.spinner', {
 			this.options.min = 0;
 			this.options.max = this._items-1;
 		}
-		
+
 		this.element
 		.bind('keydown.spinner', function(event) {
 			if (!self.counter) {
@@ -181,14 +181,14 @@ $.widget('ui.spinner', {
 		.bind('blur.spinner', function(event) {
 			self._cleanUp();
 		});
-		
+
 		if ($.fn.mousewheel) {
 			this.element.mousewheel(function(event, delta) {
 				self._mousewheel(event, delta);
 			});
 		}
 	},
-	
+
 	_constrain: function() {
 		if (this.options.min != undefined && this._getValue() < this.options.min) {
 			this._setValue(this.options.min);
@@ -205,7 +205,7 @@ $.widget('ui.spinner', {
 		if (this.disabled) {
 			return;
 		}
-		
+
 		if (isNaN(this._getValue())) {
 			this._setValue(this.options.start);
 		}
@@ -250,7 +250,7 @@ $.widget('ui.spinner', {
 	},
 	_keydown: function(event) {
 		var KEYS = $.keyCode;
-		
+
 		if (event.keyCode == KEYS.UP) {
 			this._up(event);
 		}
@@ -314,10 +314,10 @@ $.widget('ui.spinner', {
 				wrapper = 'li';
 			}
 			var html = obj; // string or object set it to html first
-			
+
 			if (typeof obj == 'object') {
 				var format = (fmt !== undefined ? fmt : this.options.format);
-				
+
 				html = format.replace(/%(\(([^)]+)\))?/g, 
 					(function(data){
 						return function(match, a, lbl) { 
@@ -335,7 +335,7 @@ $.widget('ui.spinner', {
 			this.element.append('<'+ wrapper +' class="ui-spinner-dyn">'+ html + '</'+ wrapper +'>');
 		}
 	},
-	
+
 	plugins: {},
 	ui: function(event) {
 		return {
diff --git a/ui/ui.tabs.js b/ui/ui.tabs.js
index d75b2ab9f..d51fee912 100644
--- a/ui/ui.tabs.js
+++ b/ui/ui.tabs.js
@@ -48,13 +48,13 @@ $.widget("ui.tabs", {
 		return $.cookie.apply(null, [cookie].concat($.makeArray(arguments)));
 	},
 	_tabify: function(init) {
-		
+
 		this.$lis = $('li:has(a[href])', this.element);
 		this.$tabs = this.$lis.map(function() { return $('a', this)[0]; });
 		this.$panels = $([]);
-		
+
 		var self = this, o = this.options;
-		
+
 		this.$tabs.each(function(i, a) {
 			// inline tab
 			if (a.hash && a.hash.replace('#', '')) // Safari 2 reports '#' for an empty hash
@@ -77,14 +77,14 @@ $.widget("ui.tabs", {
 			else
 				o.disabled.push(i + 1);
 		});
-		
+
 		// initialization from scratch
 		if (init) {
-			
+
 			// attach necessary classes for styling if not present
 			this.element.addClass(o.navClass);
 			this.$panels.addClass(o.panelClass);
-			
+
 			// Selected tab
 			// use "selected" option or try to retrieve:
 			// 1. from fragment identifier in url
@@ -107,7 +107,7 @@ $.widget("ui.tabs", {
 					o.selected = self.$lis.index( self.$lis.filter('.' + o.selectedClass)[0] );
 			}
 			o.selected = o.selected === null || o.selected !== undefined ? o.selected : 0; // first tab selected by default
-			
+
 			// Take disabling tabs via class attribute from HTML
 			// into account and update option properly.
 			// A selected tab cannot become disabled.
@@ -117,7 +117,7 @@ $.widget("ui.tabs", {
 			)).sort();
 			if ($.inArray(o.selected, o.disabled) != -1)
 				o.disabled.splice($.inArray(o.selected, o.disabled), 1);
-			
+
 			// highlight selected tab
 			this.$panels.addClass(o.hideClass);
 			this.$lis.removeClass(o.selectedClass);
@@ -126,41 +126,41 @@ $.widget("ui.tabs", {
 				var classes = [o.selectedClass];
 				if (o.deselectable) classes.push(o.deselectableClass);
 				this.$lis.eq(o.selected).addClass(classes.join(' '));
-				
+
 				// seems to be expected behavior that the show callback is fired
 				var onShow = function() {
 					self._trigger('show', null,
 						self.ui(self.$tabs[o.selected], self.$panels[o.selected]));
 				};
-				
+
 				// load if remote tab
 				if ($.data(this.$tabs[o.selected], 'load.tabs'))
 					this.load(o.selected, onShow);
 				// just trigger show event
 				else onShow();
 			}
-			
+
 			// clean up to avoid memory leaks in certain versions of IE 6
 			$(window).bind('unload', function() {
 				self.$tabs.unbind('.tabs');
 				self.$lis = self.$tabs = self.$panels = null;
 			});
-			
+
 		}
 		// update selected after add/remove
 		else
 			o.selected = this.$lis.index( this.$lis.filter('.' + o.selectedClass)[0] );
-		
+
 		// set or update cookie after init and add/remove respectively
 		if (o.cookie) this._cookie(o.selected, o.cookie);
-		
+
 		// disable tabs
 		for (var i = 0, li; li = this.$lis[i]; i++)
 			$(li)[$.inArray(i, o.disabled) != -1 && !$(li).hasClass(o.selectedClass) ? 'addClass' : 'removeClass'](o.disabledClass);
-		
+
 		// reset cache if switching from cached to not cached
 		if (o.cache === false) this.$tabs.removeData('cache.tabs');
-		
+
 		// set up animations
 		var hideFx, showFx;
 		if (o.fx) {
@@ -170,7 +170,7 @@ $.widget("ui.tabs", {
 			}
 			else hideFx = showFx = o.fx;
 		}
-		
+
 		// Reset certain styles left over from animation
 		// and prevent IE's ClearType bug...
 		function resetStyle($el, fx) {
@@ -191,7 +191,7 @@ $.widget("ui.tabs", {
 				$show.removeClass(o.hideClass);
 				self._trigger('show', null, self.ui(clicked, $show[0]));
 			};
-		
+
 		// Hide a tab, $show is optional...
 		var hideTab = hideFx ? 
 			function(clicked, $hide, $show) {
@@ -205,7 +205,7 @@ $.widget("ui.tabs", {
 				$hide.addClass(o.hideClass);
 				if ($show) showTab(clicked, $show);
 			};
-		
+
 		// Switch a tab...
 		function switchTab(clicked, $li, $hide, $show) {
 			var classes = [o.selectedClass];
@@ -213,15 +213,15 @@ $.widget("ui.tabs", {
 			$li.addClass(classes.join(' ')).siblings().removeClass(classes.join(' '));
 			hideTab(clicked, $hide, $show);
 		}
-		
+
 		// attach tab event handler, unbind to avoid duplicates from former tabifying...
 		this.$tabs.unbind('.tabs').bind(o.event + '.tabs', function() {
-			
+
 			//var trueClick = event.clientX; // add to history only if true click occured, not a triggered click
 			var $li = $(this).parents('li:eq(0)'),
 				$hide = self.$panels.filter(':visible'),
 				$show = $(self._sanitizeSelector(this.hash));
-			
+
 			// If tab is already selected and not deselectable or tab disabled or 
 			// or is already loading or click callback returns false stop here.
 			// Check if click handler returns false last so that it is not executed
@@ -234,9 +234,9 @@ $.widget("ui.tabs", {
 				this.blur();
 				return false;
 			}
-			
+
 			o.selected = self.$tabs.index(this);
-			
+
 			// if tab may be closed
 			if (o.deselectable) {
 				if ($li.hasClass(o.selectedClass)) {
@@ -257,12 +257,12 @@ $.widget("ui.tabs", {
 					return false;
 				}
 			}
-			
+
 			if (o.cookie) self._cookie(o.selected, o.cookie);
-			
+
 			// stop possibly running animations
 			self.$panels.stop();
-			
+
 			// show new tab
 			if ($show.length) {
 				var a = this;
@@ -277,31 +277,31 @@ $.widget("ui.tabs", {
 				);
 			} else
 				throw 'jQuery UI Tabs: Mismatching fragment identifier.';
-				
+
 			// Prevent IE from keeping other link focussed when using the back button
 			// and remove dotted border from clicked link. This is controlled via CSS
 			// in modern browsers; blur() removes focus from address bar in Firefox
 			// which can become a usability and annoying problem with tabs('rotate').
 			if ($.browser.msie) this.blur();
-			
+
 			return false;
-			
+
 		});
-		
+
 		// disable click if event is configured to something else
 		if (o.event != 'click') this.$tabs.bind('click.tabs', function(){return false;});
-		
+
 	},
 	add: function(url, label, index) {
 		if (index == undefined)
 			index = this.$tabs.length; // append by default
-		
+
 		var o = this.options;
 		var $li = $(o.tabTemplate.replace(/#\{href\}/g, url).replace(/#\{label\}/g, label));
 		$li.data('destroy.tabs', true);
-		
+
 		var id = url.indexOf('#') == 0 ? url.replace('#', '') : this._tabId( $('a:first-child', $li)[0] );
-		
+
 		// try to find an existing element before creating a new one
 		var $panel = $('#' + id);
 		if (!$panel.length) {
@@ -317,12 +317,12 @@ $.widget("ui.tabs", {
 			$li.insertBefore(this.$lis[index]);
 			$panel.insertBefore(this.$panels[index]);
 		}
-		
+
 		o.disabled = $.map(o.disabled,
 			function(n, i) { return n >= index ? ++n : n });
-		
+
 		this._tabify();
-		
+
 		if (this.$tabs.length == 1) {
 			$li.addClass(o.selectedClass);
 			$panel.removeClass(o.hideClass);
@@ -330,24 +330,24 @@ $.widget("ui.tabs", {
 			if (href)
 				this.load(index, href);
 		}
-		
+
 		// callback
 		this._trigger('add', null, this.ui(this.$tabs[index], this.$panels[index]));
 	},
 	remove: function(index) {
 		var o = this.options, $li = this.$lis.eq(index).remove(),
 			$panel = this.$panels.eq(index).remove();
-		
+
 		// If selected tab was removed focus tab to the right or
 		// in case the last tab was removed the tab to the left.
 		if ($li.hasClass(o.selectedClass) && this.$tabs.length > 1)
 			this.select(index + (index + 1 < this.$tabs.length ? 1 : -1));
-		
+
 		o.disabled = $.map($.grep(o.disabled, function(n, i) { return n != index; }),
 			function(n, i) { return n >= index ? --n : n });
-		
+
 		this._tabify();
-		
+
 		// callback
 		this._trigger('remove', null, this.ui($li.find('a')[0], $panel[0]));
 	},
@@ -355,7 +355,7 @@ $.widget("ui.tabs", {
 		var o = this.options;
 		if ($.inArray(index, o.disabled) == -1)
 			return;
-		
+
 		var $li = this.$lis.eq(index).removeClass(o.disabledClass);
 		if ($.browser.safari) { // fix disappearing tab (that used opacity indicating disabling) after enabling in Safari 2...
 			$li.css('display', 'inline-block');
@@ -363,9 +363,9 @@ $.widget("ui.tabs", {
 				$li.css('display', 'block');
 			}, 0);
 		}
-		
+
 		o.disabled = $.grep(o.disabled, function(n, i) { return n != index; });
-		
+
 		// callback
 		this._trigger('enable', null, this.ui(this.$tabs[index], this.$panels[index]));
 	},
@@ -373,10 +373,10 @@ $.widget("ui.tabs", {
 		var self = this, o = this.options;
 		if (index != o.selected) { // cannot disable already selected tab
 			this.$lis.eq(index).addClass(o.disabledClass);
-			
+
 			o.disabled.push(index);
 			o.disabled.sort();
-			
+
 			// callback
 			this._trigger('disable', null, this.ui(this.$tabs[index], this.$panels[index]));
 		}
@@ -388,20 +388,20 @@ $.widget("ui.tabs", {
 		this.$tabs.eq(index).trigger(this.options.event + '.tabs');
 	},
 	load: function(index, callback) { // callback is for internal usage only
-		
+
 		var self = this, o = this.options, $a = this.$tabs.eq(index), a = $a[0],
 				bypassCache = callback == undefined || callback === false, url = $a.data('load.tabs');
-		
+
 		callback = callback || function() {};
-		
+
 		// no remote or from cache - just finish with callback
 		if (!url || !bypassCache && $.data(a, 'cache.tabs')) {
 			callback();
 			return;
 		}
-		
+
 		// load remote from here on
-		
+
 		var inner = function(parent) {
 			var $parent = $(parent), $inner = $parent.find('*:last');
 			return $inner.length && $inner.is(':not(img)') && $inner || $parent;
@@ -414,29 +414,29 @@ $.widget("ui.tabs", {
 					});
 			self.xhr = null;
 		};
-		
+
 		if (o.spinner) {
 			var label = inner(a).html();
 			inner(a).wrapInner('<em></em>')
 				.find('em').data('label.tabs', label).html(o.spinner);
 		}
-		
+
 		var ajaxOptions = $.extend({}, o.ajaxOptions, {
 			url: url,
 			success: function(r, s) {
 				$(self._sanitizeSelector(a.hash)).html(r);
 				cleanup();
-				
+
 				if (o.cache)
 					$.data(a, 'cache.tabs', true); // if loaded once do not load them again
-				
+
 				// callbacks
 				self._trigger('load', null, self.ui(self.$tabs[index], self.$panels[index]));
 				try {
 					o.ajaxOptions.success(r, s);
 				}
 				catch (event) {}
-				
+
 				// This callback is required because the switch has to take
 				// place after loading has completed. Call last in order to 
 				// fire load before show callback...
@@ -519,24 +519,24 @@ $.extend($.ui.tabs, {
 $.extend($.ui.tabs.prototype, {
 	rotation: null,
 	rotate: function(ms, continuing) {
-		
+
 		continuing = continuing || false;
-		
+
 		var self = this, t = this.options.selected;
-		
+
 		function start() {
 			self.rotation = setInterval(function() {
 				t = ++t < self.$tabs.length ? t : 0;
 				self.select(t);
 			}, ms);
 		}
-		
+
 		function stop(event) {
 			if (!event || event.clientX) { // only in case of a true click
 				clearInterval(self.rotation);
 			}
 		}
-		
+
 		// start interval
 		if (ms) {
 			start();