/*!

 * jQuery Migrate - v1.2.1 - 2013-05-08

 * https://github.com/jquery/jquery-migrate

 * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors; Licensed MIT

 */

(function( jQuery, window, undefined ) {

// See http://bugs.jquery.com/ticket/13335

// "use strict";

var warnedAbout = {};

// List of warnings already given; public read only

jQuery.migrateWarnings = [];

// Set to true to prevent console output; migrateWarnings still maintained

// jQuery.migrateMute = false;

// Show a message on the console so devs know we're active

if ( !jQuery.migrateMute && window.console && window.console.log ) {

	window.console.log("JQMIGRATE: Logging is active");

}

// Set to false to disable traces that appear with warnings

if ( jQuery.migrateTrace === undefined ) {

	jQuery.migrateTrace = true;

}

// Forget any warnings we've already given; public

jQuery.migrateReset = function() {

	warnedAbout = {};

	jQuery.migrateWarnings.length = 0;

};

function migrateWarn( msg) {

	var console = window.console;

	if ( !warnedAbout[ msg ] ) {

		warnedAbout[ msg ] = true;

		jQuery.migrateWarnings.push( msg );

		if ( console && console.warn && !jQuery.migrateMute ) {

			console.warn( "JQMIGRATE: " + msg );

			if ( jQuery.migrateTrace && console.trace ) {

				console.trace();

			}

		}

	}

}

function migrateWarnProp( obj, prop, value, msg ) {

	if ( Object.defineProperty ) {

		// On ES5 browsers (non-oldIE), warn if the code tries to get prop;

		// allow property to be overwritten in case some other plugin wants it

		try {

			Object.defineProperty( obj, prop, {

				configurable: true,

				enumerable: true,

				get: function() {

					migrateWarn( msg );

					return value;

				},

				set: function( newValue ) {

					migrateWarn( msg );

					value = newValue;

				}

			});

			return;

		} catch( err ) {

			// IE8 is a dope about Object.defineProperty, can't warn there

		}

	}

	// Non-ES5 (or broken) browser; just set the property

	jQuery._definePropertyBroken = true;

	obj[ prop ] = value;

}

if ( document.compatMode === "BackCompat" ) {

	// jQuery has never supported or tested Quirks Mode

	migrateWarn( "jQuery is not compatible with Quirks Mode" );

}

var attrFn = jQuery( "<input/>", { size: 1 } ).attr("size") && jQuery.attrFn,

	oldAttr = jQuery.attr,

	valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get ||

		function() { return null; },

	valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set ||

		function() { return undefined; },

	rnoType = /^(?:input|button)$/i,

	rnoAttrNodeType = /^[238]$/,

	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,

	ruseDefault = /^(?:checked|selected)$/i;

// jQuery.attrFn

migrateWarnProp( jQuery, "attrFn", attrFn || {}, "jQuery.attrFn is deprecated" );

jQuery.attr = function( elem, name, value, pass ) {

	var lowerName = name.toLowerCase(),

		nType = elem && elem.nodeType;

	if ( pass ) {

		// Since pass is used internally, we only warn for new jQuery

		// versions where there isn't a pass arg in the formal params

		if ( oldAttr.length < 4 ) {

			migrateWarn("jQuery.fn.attr( props, pass ) is deprecated");

		}

		if ( elem && !rnoAttrNodeType.test( nType ) &&

			(attrFn ? name in attrFn : jQuery.isFunction(jQuery.fn[name])) ) {

			return jQuery( elem )[ name ]( value );

		}

	}

	// Warn if user tries to set `type`, since it breaks on IE 6/7/8; by checking

	// for disconnected elements we don't warn on $( "<button>", { type: "button" } ).

	if ( name === "type" && value !== undefined && rnoType.test( elem.nodeName ) && elem.parentNode ) {

		migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8");

	}

	// Restore boolHook for boolean property/attribute synchronization

	if ( !jQuery.attrHooks[ lowerName ] && rboolean.test( lowerName ) ) {

		jQuery.attrHooks[ lowerName ] = {

			get: function( elem, name ) {

				// Align boolean attributes with corresponding properties

				// Fall back to attribute presence where some booleans are not supported

				var attrNode,

					property = jQuery.prop( elem, name );

				return property === true || typeof property !== "boolean" &&

					( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?

					name.toLowerCase() :

					undefined;

			},

			set: function( elem, value, name ) {

				var propName;

				if ( value === false ) {

					// Remove boolean attributes when set to false

					jQuery.removeAttr( elem, name );

				} else {

					// value is true since we know at this point it's type boolean and not false

					// Set boolean attributes to the same name and set the DOM property

					propName = jQuery.propFix[ name ] || name;

					if ( propName in elem ) {

						// Only set the IDL specifically if it already exists on the element

						elem[ propName ] = true;

					}

					elem.setAttribute( name, name.toLowerCase() );

				}

				return name;

			}

		};

		// Warn only for attributes that can remain distinct from their properties post-1.9

		if ( ruseDefault.test( lowerName ) ) {

			migrateWarn( "jQuery.fn.attr('" + lowerName + "') may use property instead of attribute" );

		}

	}

	return oldAttr.call( jQuery, elem, name, value );

};

// attrHooks: value

jQuery.attrHooks.value = {

	get: function( elem, name ) {

		var nodeName = ( elem.nodeName || "" ).toLowerCase();

		if ( nodeName === "button" ) {

			return valueAttrGet.apply( this, arguments );

		}

		if ( nodeName !== "input" && nodeName !== "option" ) {

			migrateWarn("jQuery.fn.attr('value') no longer gets properties");

		}

		return name in elem ?

			elem.value :

			null;

	},

	set: function( elem, value ) {

		var nodeName = ( elem.nodeName || "" ).toLowerCase();

		if ( nodeName === "button" ) {

			return valueAttrSet.apply( this, arguments );

		}

		if ( nodeName !== "input" && nodeName !== "option" ) {

			migrateWarn("jQuery.fn.attr('value', val) no longer sets properties");

		}

		// Does not return so that setAttribute is also used

		elem.value = value;

	}

};

var matched, browser,

	oldInit = jQuery.fn.init,

	oldParseJSON = jQuery.parseJSON,

	// Note: XSS check is done below after string is trimmed

	rquickExpr = /^([^<]*)(<[\w\W]+>)([^>]*)$/;

// $(html) "looks like html" rule change

jQuery.fn.init = function( selector, context, rootjQuery ) {

	var match;

	if ( selector && typeof selector === "string" && !jQuery.isPlainObject( context ) &&

			(match = rquickExpr.exec( jQuery.trim( selector ) )) && match[ 0 ] ) {

		// This is an HTML string according to the "old" rules; is it still?

		if ( selector.charAt( 0 ) !== "<" ) {

			migrateWarn("$(html) HTML strings must start with '<' character");

		}

		if ( match[ 3 ] ) {

			migrateWarn("$(html) HTML text after last tag is ignored");

		}

		// Consistently reject any HTML-like string starting with a hash (#9521)

		// Note that this may break jQuery 1.6.x code that otherwise would work.

		if ( match[ 0 ].charAt( 0 ) === "#" ) {

			migrateWarn("HTML string cannot start with a '#' character");

			jQuery.error("JQMIGRATE: Invalid selector string (XSS)");

		}

		// Now process using loose rules; let pre-1.8 play too

		if ( context && context.context ) {

			// jQuery object as context; parseHTML expects a DOM object

			context = context.context;

		}

		if ( jQuery.parseHTML ) {

			return oldInit.call( this, jQuery.parseHTML( match[ 2 ], context, true ),

					context, rootjQuery );

		}

	}

	return oldInit.apply( this, arguments );

};

jQuery.fn.init.prototype = jQuery.fn;

// Let $.parseJSON(falsy_value) return null

jQuery.parseJSON = function( json ) {

	if ( !json && json !== null ) {

		migrateWarn("jQuery.parseJSON requires a valid JSON string");

		return null;

	}

	return oldParseJSON.apply( this, arguments );

};

jQuery.uaMatch = function( ua ) {

	ua = ua.toLowerCase();

	var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||

		/(webkit)[ \/]([\w.]+)/.exec( ua ) ||

		/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||

		/(msie) ([\w.]+)/.exec( ua ) ||

		ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||

		[];

	return {

		browser: match[ 1 ] || "",

		version: match[ 2 ] || "0"

	};

};

// Don't clobber any existing jQuery.browser in case it's different

if ( !jQuery.browser ) {

	matched = jQuery.uaMatch( navigator.userAgent );

	browser = {};

	if ( matched.browser ) {

		browser[ matched.browser ] = true;

		browser.version = matched.version;

	}

	// Chrome is Webkit, but Webkit is also Safari.

	if ( browser.chrome ) {

		browser.webkit = true;

	} else if ( browser.webkit ) {

		browser.safari = true;

	}

	jQuery.browser = browser;

}

// Warn if the code tries to get jQuery.browser

migrateWarnProp( jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated" );

jQuery.sub = function() {

	function jQuerySub( selector, context ) {

		return new jQuerySub.fn.init( selector, context );

	}

	jQuery.extend( true, jQuerySub, this );

	jQuerySub.superclass = this;

	jQuerySub.fn = jQuerySub.prototype = this();

	jQuerySub.fn.constructor = jQuerySub;

	jQuerySub.sub = this.sub;

	jQuerySub.fn.init = function init( selector, context ) {

		if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {

			context = jQuerySub( context );

		}

		return jQuery.fn.init.call( this, selector, context, rootjQuerySub );

	};

	jQuerySub.fn.init.prototype = jQuerySub.fn;

	var rootjQuerySub = jQuerySub(document);

	migrateWarn( "jQuery.sub() is deprecated" );

	return jQuerySub;

};

// Ensure that $.ajax gets the new parseJSON defined in core.js

jQuery.ajaxSetup({

	converters: {

		"text json": jQuery.parseJSON

	}

});

var oldFnData = jQuery.fn.data;

jQuery.fn.data = function( name ) {

	var ret, evt,

		elem = this[0];

	// Handles 1.7 which has this behavior and 1.8 which doesn't

	if ( elem && name === "events" && arguments.length === 1 ) {

		ret = jQuery.data( elem, name );

		evt = jQuery._data( elem, name );

		if ( ( ret === undefined || ret === evt ) && evt !== undefined ) {

			migrateWarn("Use of jQuery.fn.data('events') is deprecated");

			return evt;

		}

	}

	return oldFnData.apply( this, arguments );

};

var rscriptType = /\/(java|ecma)script/i,

	oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack;

jQuery.fn.andSelf = function() {

	migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()");

	return oldSelf.apply( this, arguments );

};

// Since jQuery.clean is used internally on older versions, we only shim if it's missing

if ( !jQuery.clean ) {

	jQuery.clean = function( elems, context, fragment, scripts ) {

		// Set context per 1.8 logic

		context = context || document;

		context = !context.nodeType && context[0] || context;

		context = context.ownerDocument || context;

		migrateWarn("jQuery.clean() is deprecated");

		var i, elem, handleScript, jsTags,

			ret = [];

		jQuery.merge( ret, jQuery.buildFragment( elems, context ).childNodes );

		// Complex logic lifted directly from jQuery 1.8