if(!dojo._hasResource["dojox.layout.RadioGroup"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.layout.RadioGroup"] = true;
dojo.provide("dojox.layout.RadioGroup");
dojo.experimental("dojox.layout.RadioGroup");
//
//	dojox.layout.RadioGroup - an experimental (probably poorly named) Layout widget extending StackContainer
//	that accepts ContentPanes as children, and applies aesthetically pleasing responsive transition animations
//	attached to :hover of the Buttons created.
//
//	FIXME: take the Buttons out of the root template, and allow layoutAlign or similar attrib to use a different
//	template, or build the template dynamically? 
//
dojo.require("dijit._Widget");
dojo.require("dijit._Templated");
dojo.require("dijit._Container");
dojo.require("dijit.layout.StackContainer");
dojo.require("dojox.fx.easing"); 

dojo.declare("dojox.layout.RadioGroup",
	[dijit.layout.StackContainer,dijit._Templated],
	{
	// summary: A Container that turns its Layout Children into a single Pane and transitions between states
	//	onHover of the button
	//

	// duration: Int
	//	used for Fade and Slide RadioGroup's, the duration to run the transition animation. does not affect anything
	//	in default RadioGroup
	duration: 750,

	// hasButtons: Boolean
	//	toggles internal button making on or off
	hasButtons: true,

	// templateString: String
	//	the template for our container
	templateString: '<div class="dojoxRadioGroup">'
			+' 	<div dojoAttachPoint="buttonHolder" style="display:none;">'
			+'		<table class="dojoxRadioButtons"><tbody><tr class="dojoxRadioButtonRow" dojoAttachPoint="buttonNode"></tr></tbody></table>'
			+'	</div>'
			+'	<div class="dojoxRadioView" dojoAttachPoint="containerNode"></div>'
			+'</div>',

	startup: function(){
		// summary: scan the container for children, and make "tab buttons" for them
		this.inherited("startup",arguments);
		this._children = this.getChildren();
		this._buttons = this._children.length;
		this._size = dojo.coords(this.containerNode);
		if(this.hasButtons){
			dojo.style(this.buttonHolder,"display","block");
			dojo.forEach(this._children,this._makeButton,this);
		}
	},

	// private:
	_makeButton: function(/* DomNode */n){
		// summary: creates a hover button for a child node of the RadioGroup
		dojo.style(n.domNode,"position","absolute");
		var tmp = document.createElement('td');
		this.buttonNode.appendChild(tmp);
		var tmpt = tmp.appendChild(document.createElement('div'));
		var tmpw = new dojox.layout._RadioButton({
			label: n.title,
			page: n
		},tmpt);
		tmpw.startup();
	},

	// FIXME: shouldn't have to rewriting these, need to take styling out of _showChild and _hideChild
	//		and use classes on the domNode in _transition or something similar (in StackContainer)
	_transition: function(/*Widget*/newWidget, /*Widget*/oldWidget){
		// summary: called when StackContainer receives a selectChild call, used to transition the panes.
		this._showChild(newWidget);
		if(oldWidget){
			this._hideChild(oldWidget);
		}
		// Size the new widget, in case this is the first time it's being shown,
		// or I have been resized since the last time it was shown.
		// page must be visible for resizing to work
		if(this.doLayout && newWidget.resize){
			newWidget.resize(this._containerContentBox || this._contentBox);
		}
	},

	_showChild: function(/*Widget*/ page){
		// summary: show the selected child widget
		var children = this.getChildren();
		page.isFirstChild = (page == children[0]);
		page.isLastChild = (page == children[children.length-1]);
		page.selected = true;

		page.domNode.style.display="";

		if(page._loadCheck){
			page._loadCheck(); // trigger load in ContentPane
		}
		if(page.onShow){
			page.onShow();
		}
	},

	_hideChild: function(/*Widget*/ page){
		// summary: hide the specified child widget
		page.selected=false;
		page.domNode.style.display="none";
		if(page.onHide){
			page.onHide();
		}
	}

});

dojo.declare("dojox.layout.RadioGroupFade",
	dojox.layout.RadioGroup,
	{
	// summary: An extension on a stock RadioGroup, that fades the panes.

	_hideChild: function(page){
		// summary: hide the specified child widget
		dojo.fadeOut({
			node:page.domNode,
			duration:this.duration,
			onEnd: this.inherited("_hideChild",arguments)
		}).play();
	},

	_showChild: function(page){
		// summary: show the specified child widget
		this.inherited("_showChild",arguments);
		dojo.style(page.domNode,"opacity",0);
		dojo.fadeIn({
			node:page.domNode,
			duration:this.duration
		}).play();
	}
});

dojo.declare("dojox.layout.RadioGroupSlide",
	dojox.layout.RadioGroup,
	{
	// summary: A Sliding Radio Group
	// description: 
	//		An extension on a stock RadioGroup widget, sliding the pane
	//		into view from being hidden. The entry direction is randomized 
	//		on each view
	//		

	// easing: dojo._Animation.easing
	//	A hook to override the default easing of the pane slides.
	easing: dojox.fx.easing.easeOut,

	startup: function(){
		// summary: on startup, set each of the panes off-screen (_showChild is called later)
		this.inherited("startup",arguments);
		dojo.forEach(this._children,this._positionChild,this);
	},

	_positionChild: function(page){
		// summary: randomly set the child out of view
		// description: 
		var rA = Math.round(Math.random());
		var rB = Math.round(Math.random());
		dojo.style(page.domNode, rA? "top" : "left", (rB ? "-" : "") + this._size[rA?"h":"w"]+"px");
	},

	_showChild: function(page){
		// summary: Slide in the selected child widget
		this.inherited("_showChild",arguments);
		if(this._anim && this._anim.status()=="playing"){
			this._anim.gotoPercent(100,true);
		}
		this._anim = dojo.animateProperty({
			node:page.domNode,
			properties: {
				// take a performance hit determinging one of these doesn't get modified
				// but it's better this way than an extra call to mixin in think?
				left: { end:0, unit:"px" },
				top: { end:0, unit:"px" }
			},
			duration:this.duration,	
			easing:this.easing
		});
		this._anim.play();
	},

	_hideChild: function(page){
		// summary: reset the position of the hidden pane out of sight
		this.inherited("_hideChild",arguments);
		this._positionChild(page);
	}
});

dojo.declare("dojox.layout._RadioButton",
	[dijit._Widget,dijit._Templated,dijit._Contained],
	{
	// summary: The Buttons for a RadioGroup
	//
	// description: A private widget used to manipulate the StackContainer (RadioGroup*). Don't create directly. 
	//	
	
	// label: String
	//	the Text Label of the button
	label: "",

	// domNode to tell parent to select
	page: null,

	templateString: '<div dojoAttachPoint="focusNode" class="dojoxRadioButton"><span dojoAttachPoint="titleNode" class="dojoxRadioButtonLabel">${label}</span></div>',
	
	startup: function(){
		// summary: start listening to mouseOver
		this.connect(this.domNode,"onmouseover","_onMouse");
	},
	
	_onMouse: function(/* Event */e){
		// summary: set the selected child on hover, and set our hover state class
		this.getParent().selectChild(this.page);
		this._clearSelected();
		dojo.addClass(this.domNode,"dojoxRadioButtonSelected");
	},

	_clearSelected: function(){
		// summary: remove hover state class from sibling Buttons. This is easier (and more reliable)
		//	than setting up an additional connection to onMouseOut
		// FIXME: this relies on the template being [div][span]node[/span][/div]
		dojo.query(".dojoxRadioButtonSelected",this.domNode.parentNode.parentNode).forEach(function(n){
			dojo.removeClass(n,"dojoxRadioButtonSelected");
		});
	}
});

}