X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=befaef64d03b903dcf1e8513525ca0fb365fcc8f;hb=46806957f478d4f1435f13768cc85c1a39996d33;hp=e2a2a22c09ba0a4820487522d78c1803d3662833;hpb=d4849a0d3589ea3d369137f79b102eb68403b489;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index e2a2a22..befaef6 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -1228,6 +1228,11 @@ jQuery.extend({
 		return !!fn && typeof fn != "string" &&
 			typeof fn[0] == "undefined" && /function/i.test( fn + "" );
 	},
+	
+	// check if an element is in a XML document
+	isXMLDoc: function(elem) {
+		return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+	},
 
 	nodeName: function( elem, name ) {
 		return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
@@ -1281,10 +1286,9 @@ jQuery.extend({
 			var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
 
 			// Handle passing in a number to a CSS property
-			if ( value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) )
-				return value + "px";
-
-			return value;
+			return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
+				value + "px" :
+				value;
 	},
 
 	className: {
@@ -1466,7 +1470,7 @@ jQuery.extend({
 			if ( arg.length === 0 )
 				return;
 			
-			if ( arg[0] == undefined )
+			if ( arg[0] == undefined || jQuery.nodeName(arg[0],"form") )
 				r.push( arg );
 			else
 				r = jQuery.merge( r, arg );
@@ -1477,7 +1481,7 @@ jQuery.extend({
 	},
 	
 	attr: function(elem, name, value){
-		var fix = {
+		var fix = jQuery.isXMLDoc(elem) ? {} : {
 			"for": "htmlFor",
 			"class": "className",
 			"float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
@@ -1508,6 +1512,7 @@ jQuery.extend({
 		// Mozilla doesn't play well with opacity 1
 		if ( name == "opacity" && jQuery.browser.mozilla && value == 1 )
 			value = 0.9999;
+			
 
 		// Certain attributes only work when accessed via the old DOM 0 way
 		if ( fix[name] ) {
@@ -1520,8 +1525,10 @@ jQuery.extend({
 		// IE elem.getAttribute passes even for style
 		else if ( elem.tagName ) {
 			if ( value != undefined ) elem.setAttribute( name, value );
+			if ( name == "href" && jQuery.browser.msie && !jQuery.isXMLDoc(elem) ) return elem.getAttribute( name, 2 );
 			return elem.getAttribute( name );
 
+		// elem is actually elem.style ... set the style
 		} else {
 			name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
 			if ( value != undefined ) elem[name] = value;