617a618,622
> // Does this element belong to SVG?
> function isSVGElem(node) {
> 	return (node.nodeType == 1 && node.namespaceURI == 'http://www.w3.org/2000/svg');
> }
> 
713,714c718,721
< 				if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
< 					elem.className += (elem.className ? " " : "") + className;
---
> 				if ( elem.nodeType == 1 && !jQuery.className.has( elem, className ) ) {
> 					var classes = jQuery.className.get(elem);
> 					jQuery.className.set(elem, classes + (classes ? " " : "") + className);
> 				}
720,722c727,730
< 			if (elem.nodeType == 1)
< 				elem.className = classNames !== undefined ?
< 					jQuery.grep(elem.className.split(/\s+/), function(className){
---
> 			if (elem.nodeType == 1) {
> 				classNames = classNames || "";
> 				var classes = jQuery.grep((jQuery.className.get(elem) || "").split(/\s+/),
> 					function(className){
724,725c732,734
< 					}).join(" ") :
< 					"";
---
> 					}).join(" ");
> 				jQuery.className.set(elem, classes);
> 			}
730c739,758
< 			return elem && jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
---
> 			return elem && jQuery.inArray( className,
> 				(typeof elem === "string" ? elem : jQuery.className.get(elem)).split(/\s+/) ) > -1;
> 		},
> 
> 		// internal use only
> 		get: function( elem ) {
> 			return (!isSVGElem(elem) ? elem.className :
> 				(elem.className ? elem.className.baseVal : "") || elem.getAttribute("class")); // SVG
> 		},
> 
> 		// internal use only
> 		set: function( elem, classNames ) {
> 			if (isSVGElem(elem)) { // SVG
> 				if (elem.className)
> 					elem.className.baseVal = classNames;
> 				else
> 					elem.setAttribute("class", classNames);
> 			}
> 			else
> 				elem.className = classNames;
1510c1538
< 					results.push( set[i] );
---
> 					results.push( set[i] || set.item(i) ); // SVG
1516c1544
< 					results.push( set[i] );
---
> 					results.push( set[i] || set.item(i) ); // SVG
1780c1808,1817
< 			for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
---
> 			for ( var i = 0, elem = {}; elem != null; i++ ) {
> 				elem = curLoop[i];
> 				if ( !elem ) {
> 					try {
> 						elem = curLoop.item(i); // SVG
> 					}
> 					catch (e) {
> 						// Ignore
> 					}
> 				}
1782c1819,1820
< 					if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
---
> 					var classes = jQuery.className.get(elem);
> 					if ( not ^ (classes && (" " + classes + " ").indexOf(match) > -1) ) {
2008,2009c2046
< 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
< 				.indexOf( match ) > -1;
---
> 			return (" " + jQuery.className.get(elem) + " ").indexOf( match ) > -1;
2017,2018c2054,2056
< 						elem.getAttribute( name ),
< 				value = result + "",
---
> 						elem.getAttribute( name );
> 			result = result && result.baseVal || result; // SVG
> 			var value = result + "",
2084c2122
< 					ret.push( array[i] );
---
> 					ret.push( array[i] || array.item(i) ); // SVG
2146c2184,2186
< 			if ( typeof context.getElementById !== "undefined" && !isXML ) {
---
> 			if (isSVGElem(context)) // SVG
> 				return [context.ownerDocument.getElementById(match[1])];
> 			else if ( typeof context.getElementById !== "undefined" && !isXML ) {
2178,2180c2218,2220
< 				for ( var i = 0; results[i]; i++ ) {
< 					if ( results[i].nodeType === 1 ) {
< 						tmp.push( results[i] );
---
> 				for ( var i = 0, result; (result = results[i] || results.item(i)); i++ ) { // SVG
> 					if ( result.nodeType === 1 ) {
> 						tmp.push( result );
2339a2380
> 		elem.namespaceURI === "http://www.w3.org/2000/svg" ||
2499c2540
< 					if (elem.addEventListener)
---
> 					try { // SVG
2501,2502c2542,2546
< 					else if (elem.attachEvent)
< 						elem.attachEvent("on" + type, handle);
---
> 					}
> 					catch(e) {
> 						if (elem.attachEvent)
> 							elem.attachEvent("on" + type, handle);
> 					}
2567c2611
< 								if (elem.removeEventListener)
---
> 								try { // SVG
2569,2570c2613,2617
< 								else if (elem.detachEvent)
< 									elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
---
> 								}
> 								catch (e) {
> 									if (elem.detachEvent)
> 										elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
> 								}