Feature 1442 : update jquery

* update jquery to 1.4.1
* update jquery ui to 1.7.2

git-svn-id: http://piwigo.org/svn/trunk@4918 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 564 insertions, 534 deletions

diff --git a/template-common/lib/ui/ui.resizable.js b/template-common/lib/ui/ui.resizable.js
index 7b681af55..6172d6cb8 100644
--- a/template-common/lib/ui/ui.resizable.js
+++ b/template-common/lib/ui/ui.resizable.js
@@ -1,10 +1,10 @@
 /*
- * jQuery UI Resizable
+ * jQuery UI Resizable 1.7.2
  *
- * Copyright (c) 2008 Paul Bakaus
+ * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
  * Dual licensed under the MIT (MIT-LICENSE.txt)
  * and GPL (GPL-LICENSE.txt) licenses.
- * 
+ *
  * http://docs.jquery.com/UI/Resizables
  *
  * Depends:
@@ -13,513 +13,513 @@
 (function($) {
 
 $.widget("ui.resizable", $.extend({}, $.ui.mouse, {
-	init: function() {
+
+	_init: function() {
 
 		var self = this, o = this.options;
+		this.element.addClass("ui-resizable");
 
-		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, {
+		$.extend(this, {
 			_aspectRatio: !!(o.aspectRatio),
-			helper: o.helper || o.ghost || o.animate ? o.helper || 'proxy' : null,
-			knobHandles: o.knobHandles === true ? 'ui-resizable-knob-handle' : o.knobHandles
+			aspectRatio: o.aspectRatio,
+			originalElement: this.element,
+			_proportionallyResizeElements: [],
+			_helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null
 		});
-		
-		//Default Theme
-		var aBorder = '1px solid #DEDEDE';
-		
-		o.defaultTheme = {
-			'ui-resizable': { display: 'block' },
-			'ui-resizable-handle': { position: 'absolute', background: '#F2F2F2', fontSize: '0.1px' },
-			'ui-resizable-n': { cursor: 'n-resize', height: '4px', left: '0px', right: '0px', borderTop: aBorder },
-			'ui-resizable-s': { cursor: 's-resize', height: '4px', left: '0px', right: '0px', borderBottom: aBorder },
-			'ui-resizable-e': { cursor: 'e-resize', width: '4px', top: '0px', bottom: '0px', borderRight: aBorder },
-			'ui-resizable-w': { cursor: 'w-resize', width: '4px', top: '0px', bottom: '0px', borderLeft: aBorder },
-			'ui-resizable-se': { cursor: 'se-resize', width: '4px', height: '4px', borderRight: aBorder, borderBottom: aBorder },
-			'ui-resizable-sw': { cursor: 'sw-resize', width: '4px', height: '4px', borderBottom: aBorder, borderLeft: aBorder },
-			'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%' },
-			'ui-resizable-s': { cursor: 's-resize', bottom: '0px', left: '45%' },
-			'ui-resizable-e': { cursor: 'e-resize', right: '0px', top: '45%' },
-			'ui-resizable-w': { cursor: 'w-resize', left: '0px', top: '45%' },
-			'ui-resizable-se': { cursor: 'se-resize', right: '0px', bottom: '0px' },
-			'ui-resizable-sw': { cursor: 'sw-resize', left: '0px', bottom: '0px' },
-			'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' });
-			
+		if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) {
+
+			//Opera fix for relative positioning
+			if (/relative/.test(this.element.css('position')) && $.browser.opera)
+				this.element.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( {
-					position: el.css('position'),
-					width: el.outerWidth(),
-					height: el.outerHeight(),
-					top: el.css('top'),
-					left: el.css('left')
+			this.element.wrap(
+				$('<div class="ui-wrapper" style="overflow: hidden;"></div>').css({
+					position: this.element.css('position'),
+					width: this.element.outerWidth(),
+					height: this.element.outerHeight(),
+					top: this.element.css('top'),
+					left: this.element.css('left')
 				})
 			);
-			
-			var oel = this.element; this.element = this.element.parent();
-			
-			// store instance on wrapper
-			this.element.data('resizable', this); 
-			
+
+			//Overwrite the original this.element
+			this.element = this.element.parent().data(
+				"resizable", this.element.data('resizable')
+			);
+
+			this.elementIsWrapper = true;
+
 			//Move margins to the wrapper
-			this.element.css({ marginLeft: oel.css("marginLeft"), marginTop: oel.css("marginTop"),
-				marginRight: oel.css("marginRight"), marginBottom: oel.css("marginBottom")
-			});
-			
-			oel.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});
-			
+			this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") });
+			this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});
+
 			//Prevent Safari textarea resize
-			if ($.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') });
-			
+			this.originalResizeStyle = this.originalElement.css('resize');
+			this.originalElement.css('resize', 'none');
+
+			//Push the actual element to our proportionallyResize internal array
+			this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' }));
+
+			// avoid IE jump (hard set the margin)
+			this.originalElement.css({ margin: this.originalElement.css('margin') });
+
 			// fix handlers offset
 			this._proportionallyResize();
+
 		}
-		
-		if(!o.handles) o.handles = !$('.ui-resizable-handle', this.element).length ? "e,s,se" : { n: '.ui-resizable-n', e: '.ui-resizable-e', s: '.ui-resizable-s', w: '.ui-resizable-w', se: '.ui-resizable-se', sw: '.ui-resizable-sw', ne: '.ui-resizable-ne', nw: '.ui-resizable-nw' };
-		if(o.handles.constructor == String) {
-			
-			o.zIndex = o.zIndex || 1000;
-			
-			if(o.handles == 'all') o.handles = 'n,e,s,w,se,sw,ne,nw';
-			
-			var n = o.handles.split(","); o.handles = {};
-			
-			// insertions are applied when don't have theme loaded
-			var insertionsDefault = {
-				handle: 'position: absolute; display: none; overflow:hidden;',
-				n: 'top: 0pt; width:100%;',
-				e: 'right: 0pt; height:100%;',
-				s: 'bottom: 0pt; width:100%;',
-				w: 'left: 0pt; height:100%;',
-				se: 'bottom: 0pt; right: 0px;',
-				sw: 'bottom: 0pt; left: 0px;',
-				ne: 'top: 0pt; right: 0px;',
-				nw: 'top: 0pt; left: 0px;'
-			};
-			
+
+		this.handles = o.handles || (!$('.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(this.handles.constructor == String) {
+
+			if(this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw';
+			var n = this.handles.split(","); this.handles = {};
+
 			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'] : {});
-				
+
+				var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle;
+				var axis = $('<div class="ui-resizable-handle ' + hname + '"></div>');
+
 				// 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 = $(['<div class="ui-resizable-handle ', hname, '" style="', defCss, insertionsDefault.handle, '"></div>'].join('')).css( applyZIndex );
-				o.handles[handle] = '.ui-resizable-'+handle;
-				
-				this.element.append(
-					//Theme detection, if not loaded, load o.defaultTheme
-					axis.css( loadDefault ? allDefTheme : {} )
-						// Load the knobHandle css, fix width, height, top, left...
-						.css( o.knobHandles ? allKnobTheme : {} ).addClass(o.knobHandles ? 'ui-resizable-knob-handle' : '').addClass(o.knobHandles)
-				);
+				//TODO : this modifies original option
+				if(/sw|se|ne|nw/.test(handle)) axis.css({ zIndex: ++o.zIndex });
+
+				//TODO : What's going on here?
+				if ('se' == handle) {
+					axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se');
+				};
+
+				//Insert into internal handles object and append to element
+				this.handles[handle] = '.ui-resizable-'+handle;
+				this.element.append(axis);
 			}
-			
-			if (o.knobHandles) this.element.addClass('ui-resizable-knob').css( !$.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});
-				
+
+			for(var i in this.handles) {
+
+				if(this.handles[i].constructor == String)
+					this.handles[i] = $(this.handles[i], this.element).show();
+
 				//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;
-					
+				if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) {
+
+					var axis = $(this.handles[i], this.element), padWrapper = 0;
+
 					//Checking the correct pad and border
 					padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();
-					
+
 					//The padding type i have to apply...
-					var padPos = [ 'padding', 
+					var padPos = [ 'padding',
 						/ne|nw|n/.test(i) ? 'Top' :
-						/se|sw|s/.test(i) ? 'Bottom' : 
-						/^e$/.test(i) ? 'Right' : 'Left' ].join(""); 
-					
-					if (!o.transparent)
-						target.css(padPos, padWrapper);
-					
+						/se|sw|s/.test(i) ? 'Bottom' :
+						/^e$/.test(i) ? 'Right' : 'Left' ].join("");
+
+					target.css(padPos, padWrapper);
+
 					this._proportionallyResize();
+
 				}
-				if(!$(o.handles[i]).length) continue;
+
+				//TODO: What's that good for? There's not anything to be executed left
+				if(!$(this.handles[i]).length)
+					continue;
+
 			}
 		};
-		
+
+		//TODO: make renderAxis a prototype function
 		this._renderAxis(this.element);
-		o._handles = $('.ui-resizable-handle', self.element);
-		
-		if (o.disableSelection)
-			o._handles.each(function(i, e) { $.ui.disableSelection(e); });
-		
+
+		this._handles = $('.ui-resizable-handle', this.element)
+			.disableSelection();
+
 		//Matching axis name
-		o._handles.mouseover(function() {
-			if (!o.resizing) {
-				if (this.className) 
+		this._handles.mouseover(function() {
+			if (!self.resizing) {
+				if (this.className)
 					var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i);
 				//Axis, default = se
-				self.axis = o.axis = axis && axis[1] ? axis[1] : 'se';
+				self.axis = axis && axis[1] ? axis[1] : 'se';
 			}
 		});
-		
+
 		//If we want to auto hide the elements
 		if (o.autoHide) {
-			o._handles.hide();
-			$(self.element).addClass("ui-resizable-autohide").hover(function() {
-				$(this).removeClass("ui-resizable-autohide");
-				o._handles.show();
-			},
-			function(){
-				if (!o.resizing) {
-					$(this).addClass("ui-resizable-autohide");
-					o._handles.hide();
-				}
-			});
+			this._handles.hide();
+			$(this.element)
+				.addClass("ui-resizable-autohide")
+				.hover(function() {
+					$(this).removeClass("ui-resizable-autohide");
+					self._handles.show();
+				},
+				function(){
+					if (!self.resizing) {
+						$(this).addClass("ui-resizable-autohide");
+						self._handles.hide();
+					}
+				});
 		}
-		
-		this.mouseInit();
-	},
-	plugins: {},
-	ui: function() {
-		return {
-			originalElement: this.originalElement,
-			element: this.element,
-			helper: this.helper,
-			position: this.position,
-			size: this.size,
-			options: this.options,
-			originalSize: this.originalSize,
-			originalPosition: this.originalPosition
-		};
-	},
-	propagate: function(n,e) {
-		$.ui.plugin.call(this, n, [e, this.ui()]);
-		if (n != "resize") this.element.triggerHandler(["resize", n].join(""), [e, this.ui()], this.options[n]);
+
+		//Initialize the mouse interaction
+		this._mouseInit();
+
 	},
+
 	destroy: function() {
-		var el = this.element, wrapped = el.children(".ui-resizable").get(0);
-		
-		this.mouseDestroy();
-		
+
+		this._mouseDestroy();
+
 		var _destroy = function(exp) {
-			$(exp).removeClass("ui-resizable ui-resizable-disabled")
+			$(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing")
 				.removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove();
 		};
-		
-		_destroy(el);
-		
-		if (el.is('.ui-wrapper') && wrapped) {
-			el.parent().append(
-				$(wrapped).css({
-					position: el.css('position'),
-					width: el.outerWidth(),
-					height: el.outerHeight(),
-					top: el.css('top'),
-					left: el.css('left')
+
+		//TODO: Unwrap at same DOM position
+		if (this.elementIsWrapper) {
+			_destroy(this.element);
+			var wrapper = this.element;
+			wrapper.parent().append(
+				this.originalElement.css({
+					position: wrapper.css('position'),
+					width: wrapper.outerWidth(),
+					height: wrapper.outerHeight(),
+					top: wrapper.css('top'),
+					left: wrapper.css('left')
 				})
 			).end().remove();
-			
-			_destroy(wrapped);
 		}
+
+		this.originalElement.css('resize', this.originalResizeStyle);
+		_destroy(this.originalElement);
+
 	},
-	mouseStart: function(e) {
-		if(this.options.disabled) return false;
-		
+
+	_mouseCapture: function(event) {
+
 		var handle = false;
-		for(var i in this.options.handles) {
-			if($(this.options.handles[i])[0] == e.target) handle = true;
+		for(var i in this.handles) {
+			if($(this.handles[i])[0] == event.target) handle = true;
 		}
-		if (!handle) return false;
-		
-		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
+
+		return this.options.disabled || !!handle;
+
+	},
+
+	_mouseStart: function(event) {
+
+		var o = this.options, iniPos = this.element.position(), el = this.element;
+
+		this.resizing = true;
+		this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() };
+
+		// bugfix for http://dev.jquery.com/ticket/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 = $.browser.msie && !o.containment && (/absolute/).test(el.css('position')) && !(/relative/).test(el.parent().css('position'));
-			var dscrollt = sOffset ? o.documentScroll.top : 0, dscrolll = sOffset ? o.documentScroll.left : 0;
-			
-			el.css({ position: 'absolute', top: (iniPos.top + dscrollt), left: (iniPos.left + dscrolll) });
+			el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left });
 		}
-		
+
 		//Opera fixing relative position
-		if ($.browser.opera && /relative/.test(el.css('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;
+			curleft += $(o.containment).scrollLeft() || 0;
+			curtop += $(o.containment).scrollTop() || 0;
 		}
-		
+
 		//Store needed variables
 		this.offset = this.helper.offset();
 		this.position = { left: curleft, top: curtop };
-		this.size = o.helper || ie6 ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
-		this.originalSize = o.helper || ie6 ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
+		this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
+		this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() };
 		this.originalPosition = { left: curleft, top: curtop };
 		this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() };
-		this.originalMousePosition = { left: e.pageX, top: e.pageY };
-		
+		this.originalMousePosition = { left: event.pageX, top: event.pageY };
+
 		//Aspect Ratio
-		o.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.height / this.originalSize.width)||1);
-		
-		if (o.preserveCursor)
-			$('body').css('cursor', this.axis + '-resize');
-			
-		this.propagate("start", e);
+		this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1);
+
+	    var cursor = $('.ui-resizable-' + this.axis).css('cursor');
+	    $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor);
+
+		el.addClass("ui-resizable-resizing");
+		this._propagate("start", event);
 		return true;
 	},
-	mouseDrag: function(e) {
-		
+
+	_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 = (e.pageX-smp.left)||0, dy = (e.pageY-smp.top)||0;
+
+		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, [e, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;
-		
-		if (o._aspectRatio || e.shiftKey)
-			data = this._updateRatio(data, e);
-		
-		data = this._respectSize(data, e);
-		
+		var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;
+
+		if (this._aspectRatio || event.shiftKey)
+			data = this._updateRatio(data, event);
+
+		data = this._respectSize(data, event);
+
 		// plugins callbacks need to be called first
-		this.propagate("resize", e);
-		
+		this._propagate("resize", event);
+
 		el.css({
-			top: this.position.top + "px", left: this.position.left + "px", 
+			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)
+
+		if (!this._helper && this._proportionallyResizeElements.length)
 			this._proportionallyResize();
-		
+
 		this._updateCache(data);
-		
+
 		// calling the user callback at the end
-		this.element.triggerHandler("resize", [e, this.ui()], this.options["resize"]);
-		
+		this._trigger('resize', event, this.ui());
+
 		return false;
 	},
-	mouseStop: function(e) {
-		
-		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,
+
+	_mouseStop: function(event) {
+
+		this.resizing = false;
+		var o = this.options, self = this;
+
+		if(this._helper) {
+			var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
+						soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height,
 							soffsetw = ista ? 0 : self.sizeDiff.width;
-			
+
 			var s = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) },
-				left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, 
+				left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null,
 				top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;
-			
+
 			if (!o.animate)
 				this.element.css($.extend(s, { top: top, left: left }));
-			
-			if (o.helper && !o.animate) this._proportionallyResize();
+
+			self.helper.height(self.size.height);
+			self.helper.width(self.size.width);
+
+			if (this._helper && !o.animate) this._proportionallyResize();
 		}
-		
-		if (o.preserveCursor)
-			$('body').css('cursor', 'auto');
-		
-		this.propagate("stop", e);
-		
-		if (o.helper) this.helper.remove();
-		
+
+		$('body').css('cursor', 'auto');
+
+		this.element.removeClass("ui-resizable-resizing");
+
+		this._propagate("stop", event);
+
+		if (this._helper) this.helper.remove();
 		return false;
+
 	},
+
 	_updateCache: function(data) {
 		var o = this.options;
 		this.offset = this.helper.offset();
-		if (data.left) this.position.left = data.left;
-		if (data.top) this.position.top = data.top;
-		if (data.height) this.size.height = data.height;
-		if (data.width) this.size.width = data.width;
+		if (isNumber(data.left)) this.position.left = data.left;
+		if (isNumber(data.top)) this.position.top = data.top;
+		if (isNumber(data.height)) this.size.height = data.height;
+		if (isNumber(data.width)) this.size.width = data.width;
 	},
-	_updateRatio: function(data, e) {
+
+	_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 (data.height) data.width = (csize.height * this.aspectRatio);
+		else if (data.width) data.height = (csize.width / this.aspectRatio);
+
 		if (a == 'sw') {
 			data.left = cpos.left + (csize.width - data.width);
 			data.top = null;
 		}
-		if (a == 'nw') { 
+		if (a == 'nw') {
 			data.top = cpos.top + (csize.height - data.height);
 			data.left = cpos.left + (csize.width - data.width);
 		}
-		
+
 		return data;
 	},
-	_respectSize: function(data, e) {
-		
-		var el = this.helper, o = this.options, pRatio = o._aspectRatio || e.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;
-		
+
+	_respectSize: function(data, event) {
+
+		var el = this.helper, o = this.options, pRatio = this._aspectRatio || event.shiftKey, a = this.axis,
+				ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height),
+					isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(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; 
+		if (!this._proportionallyResizeElements.length) return;
+		var element = this.helper || this.element;
+
+		for (var i=0; i < this._proportionallyResizeElements.length; i++) {
+
+			var prel = this._proportionallyResizeElements[i];
+
+			if (!this.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')];
+
+				this.borderDif = $.map(b, function(v, i) {
+					var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0;
+					return border + padding;
+				});
+			}
+
+			if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length)))
+				continue;
+
+			prel.css({
+				height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0,
+				width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0
 			});
-		}
-		prel.css({
-			height: (el.height() - o.borderDif[0] - o.borderDif[2]) + "px",
-			width: (el.width() - o.borderDif[1] - o.borderDif[3]) + "px"
-		});
+
+		};
+
 	},
+
 	_renderProxy: function() {
+
 		var el = this.element, o = this.options;
 		this.elementOffset = el.offset();
-		
-		if(o.helper) {
+
+		if(this._helper) {
+
 			this.helper = this.helper || $('<div style="overflow:hidden;"></div>');
-			
-			// fix ie6 offset
+
+			// fix ie6 offset TODO: This seems broken
 			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,
+
+			this.helper.addClass(this._helper).css({
+				width: this.element.outerWidth() + pxyoffset,
+				height: this.element.outerHeight() + pxyoffset,
 				position: 'absolute',
 				left: this.elementOffset.left - ie6offset +'px',
 				top: this.elementOffset.top - ie6offset +'px',
-				zIndex: ++o.zIndex
+				zIndex: ++o.zIndex //TODO: Don't modify option
 			});
-			
-			this.helper.appendTo("body");
-			
-			if (o.disableSelection)
-				$.ui.disableSelection(this.helper.get(0));
-			
+
+			this.helper
+				.appendTo("body")
+				.disableSelection();
+
 		} else {
-			this.helper = el; 
+			this.helper = this.element;
 		}
+
 	},
+
 	_change: {
-		e: function(e, dx, dy) {
+		e: function(event, dx, dy) {
 			return { width: this.originalSize.width + dx };
 		},
-		w: function(e, dx, dy) {
+		w: function(event, dx, dy) {
 			var o = this.options, cs = this.originalSize, sp = this.originalPosition;
 			return { left: sp.left + dx, width: cs.width - dx };
 		},
-		n: function(e, dx, dy) {
+		n: function(event, dx, dy) {
 			var o = this.options, cs = this.originalSize, sp = this.originalPosition;
 			return { top: sp.top + dy, height: cs.height - dy };
 		},
-		s: function(e, dx, dy) {
+		s: function(event, dx, dy) {
 			return { height: this.originalSize.height + dy };
 		},
-		se: function(e, dx, dy) {
-			return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [e, dx, dy]));
+		se: function(event, dx, dy) {
+			return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
 		},
-		sw: function(e, dx, dy) {
-			return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [e, dx, dy]));
+		sw: function(event, dx, dy) {
+			return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
 		},
-		ne: function(e, dx, dy) {
-			return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [e, dx, dy]));
+		ne: function(event, dx, dy) {
+			return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy]));
 		},
-		nw: function(e, dx, dy) {
-			return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [e, dx, dy]));
+		nw: function(event, dx, dy) {
+			return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy]));
 		}
+	},
+
+	_propagate: function(n, event) {
+		$.ui.plugin.call(this, n, [event, this.ui()]);
+		(n != "resize" && this._trigger(n, event, this.ui()));
+	},
+
+	plugins: {},
+
+	ui: function() {
+		return {
+			originalElement: this.originalElement,
+			element: this.element,
+			helper: this.helper,
+			position: this.position,
+			size: this.size,
+			originalSize: this.originalSize,
+			originalPosition: this.originalPosition
+		};
 	}
+
 }));
 
 $.extend($.ui.resizable, {
+	version: "1.7.2",
+	eventPrefix: "resize",
 	defaults: {
-		cancel: ":input",
-		distance: 1,
-		delay: 0,
-		preventDefault: true,
-		transparent: false,
-		minWidth: 10,
-		minHeight: 10,
+		alsoResize: false,
+		animate: false,
+		animateDuration: "slow",
+		animateEasing: "swing",
 		aspectRatio: false,
-		disableSelection: true,
-		preserveCursor: true,
 		autoHide: false,
-		knobHandles: false
+		cancel: ":input,option",
+		containment: false,
+		delay: 0,
+		distance: 1,
+		ghost: false,
+		grid: false,
+		handles: "e,s,se",
+		helper: false,
+		maxHeight: null,
+		maxWidth: null,
+		minHeight: 10,
+		minWidth: 10,
+		zIndex: 1000
 	}
 });
 
@@ -527,98 +527,244 @@ $.extend($.ui.resizable, {
  * Resizable Extensions
  */
 
+$.ui.plugin.add("resizable", "alsoResize", {
+
+	start: function(event, ui) {
+
+		var self = $(this).data("resizable"), o = self.options;
+
+		_store = function(exp) {
+			$(exp).each(function() {
+				$(this).data("resizable-alsoresize", {
+					width: parseInt($(this).width(), 10), height: parseInt($(this).height(), 10),
+					left: parseInt($(this).css('left'), 10), top: parseInt($(this).css('top'), 10)
+				});
+			});
+		};
+
+		if (typeof(o.alsoResize) == 'object' && !o.alsoResize.parentNode) {
+			if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0];	_store(o.alsoResize); }
+			else { $.each(o.alsoResize, function(exp, c) { _store(exp); }); }
+		}else{
+			_store(o.alsoResize);
+		}
+	},
+
+	resize: function(event, ui){
+		var self = $(this).data("resizable"), o = self.options, 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 el = $(this), 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)
+						style[prop] = sum || null;
+				});
+
+				//Opera fixing relative position
+				if (/relative/.test(el.css('position')) && $.browser.opera) {
+					self._revertToRelativePosition = true;
+					el.css({ position: 'absolute', top: 'auto', left: 'auto' });
+				}
+
+				el.css(style);
+			});
+		};
+
+		if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) {
+			$.each(o.alsoResize, function(exp, c) { _alsoResize(exp, c); });
+		}else{
+			_alsoResize(o.alsoResize);
+		}
+	},
+
+	stop: function(event, ui){
+		var self = $(this).data("resizable");
+
+		//Opera fixing relative position
+		if (self._revertToRelativePosition && $.browser.opera) {
+			self._revertToRelativePosition = false;
+			el.css({ position: 'relative' });
+		}
+
+		$(this).removeData("resizable-alsoresize-start");
+	}
+});
+
+$.ui.plugin.add("resizable", "animate", {
+
+	stop: function(event, ui) {
+		var self = $(this).data("resizable"), o = self.options;
+
+		var pr = self._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName),
+					soffseth = ista && $.ui.hasScroll(pr[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.length) $(pr[0]).css({ width: data.width, height: data.height });
+
+					// propagating resize, and updating values for each animation step
+					self._updateCache(data);
+					self._propagate("resize", event);
+
+				}
+			}
+		);
+	}
+
+});
+
 $.ui.plugin.add("resizable", "containment", {
-	
-	start: function(e, ui) {
-		var o = ui.options, self = $(this).data("resizable"), el = self.element;
+
+	start: function(event, ui) {
+		var self = $(this).data("resizable"), o = self.options, 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, 
+
+			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, 
+		else {
+			var element = $(ce), p = [];
+			$([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); });
+
+			self.containerOffset = element.offset();
+			self.containerPosition = element.position();
+			self.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };
+
+			var co = self.containerOffset, ch = self.containerSize.height,	cw = self.containerSize.width,
 						width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);
-		
-			self.parentData = { 
+
+			self.parentData = {
 				element: ce, left: co.left, top: co.top, width: width, height: height
 			};
 		}
 	},
-	
-	resize: function(e, ui) {
-		var o = ui.options, self = $(this).data("resizable"), 
+
+	resize: function(event, ui) {
+		var self = $(this).data("resizable"), o = self.options,
 				ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position,
-				pRatio = o._aspectRatio || e.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;
+				pRatio = self._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = self.containerElement;
+
+		if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co;
+
+		if (cp.left < (self._helper ? co.left : 0)) {
+			self.size.width = self.size.width + (self._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 : 0;
 		}
-		
-		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;
+
+		if (cp.top < (self._helper ? co.top : 0)) {
+			self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top);
+			if (pRatio) self.size.width = self.size.height * o.aspectRatio;
+			self.position.top = self._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;
-		
+
+		self.offset.left = self.parentData.left+self.position.left;
+		self.offset.top = self.parentData.top+self.position.top;
+
+		var woset = Math.abs( (self._helper ? self.offset.left - cop.left : (self.offset.left - cop.left)) + self.sizeDiff.width ),
+					hoset = Math.abs( (self._helper ? self.offset.top - cop.top : (self.offset.top - co.top)) + self.sizeDiff.height );
+
+		var isParent = self.containerElement.get(0) == self.element.parent().get(0),
+		    isOffsetRelative = /relative|absolute/.test(self.containerElement.css('position'));
+
+		if(isParent && isOffsetRelative) woset -= self.parentData.left;
+
 		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 (pRatio) self.size.height = self.size.width / self.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;
+			if (pRatio) self.size.width = self.size.height * self.aspectRatio;
 		}
 	},
-	
-	stop: function(e, ui){
-		var o = ui.options, self = $(this).data("resizable"), cp = self.position,
+
+	stop: function(event, ui){
+		var self = $(this).data("resizable"), o = self.options, 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 });
-		
+
+		var helper = $(self.helper), ho = helper.offset(), w = helper.outerWidth() - self.sizeDiff.width, h = helper.outerHeight() - self.sizeDiff.height;
+
+		if (self._helper && !o.animate && (/relative/).test(ce.css('position')))
+			$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
+
+		if (self._helper && !o.animate && (/static/).test(ce.css('position')))
+			$(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });
+
+	}
+});
+
+$.ui.plugin.add("resizable", "ghost", {
+
+	start: function(event, ui) {
+
+		var self = $(this).data("resizable"), o = self.options, cs = self.size;
+
+		self.ghost = self.originalElement.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 self = $(this).data("resizable"), o = self.options;
+		if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width });
+	},
+
+	stop: function(event, ui){
+		var self = $(this).data("resizable"), o = self.options;
+		if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0));
 	}
+
 });
 
 $.ui.plugin.add("resizable", "grid", {
-	
-	resize: function(e, ui) {
-		var o = ui.options, self = $(this).data("resizable"), cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || e.shiftKey;
+
+	resize: function(event, ui) {
+		var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey;
 		o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid;
 		var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1);
-		
+
 		if (/^(se|s|e)$/.test(a)) {
 			self.size.width = os.width + ox;
 			self.size.height = os.height + oy;
@@ -640,131 +786,15 @@ $.ui.plugin.add("resizable", "grid", {
 			self.position.left = op.left - ox;
 		}
 	}
-	
-});
 
-$.ui.plugin.add("resizable", "animate", {
-	
-	stop: function(e, 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 || "slow", easing: o.animateEasing || "swing", 
-				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", e);
-					
-				}
-			}
-		);
-	}
-	
 });
 
-$.ui.plugin.add("resizable", "ghost", {
-	
-	start: function(e, 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(e, 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(e, 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));
-	}
-	
-});
+var num = function(v) {
+	return parseInt(v, 10) || 0;
+};
 
-$.ui.plugin.add("resizable", "alsoResize", {
-	
-	start: function(e, ui) {
-		var o = ui.options, self = $(this).data("resizable"), 
-		
-		_store = function(exp) {
-			$(exp).each(function() {
-				$(this).data("resizable-alsoresize", {
-					width: parseInt($(this).width(), 10), height: parseInt($(this).height(), 10),
-					left: parseInt($(this).css('left'), 10), top: parseInt($(this).css('top'), 10)
-				});
-			});
-		};
-		
-		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); }); }
-		}else{
-			_store(o.alsoResize);
-		} 
-	},
-	
-	resize: function(e, 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)
-						style[prop] = sum || null;
-				});
-				$(this).css(style);
-			});
-		};
-		
-		if (typeof(o.alsoResize) == 'object') {
-			$.each(o.alsoResize, function(exp, c) { _alsoResize(exp, c); });
-		}else{
-			_alsoResize(o.alsoResize);
-		}
-	},
-	
-	stop: function(e, ui){
-		$(this).removeData("resizable-alsoresize-start");
-	}
-});
+var isNumber = function(value) {
+	return !isNaN(parseInt(value, 10));
+};
 
 })(jQuery);