X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fajax.js;h=62b3ac000540f0ce42a21f386e5b27f8f8a44fb9;hb=19cd84cf3261ee412a2521df73dcf9d6cfba04a3;hp=c3927d15412fd600b5595c85aaceb6d8a8104839;hpb=50d78e7658382d2a2f5149cae7a6572f78ce403f;p=jquery.git

diff --git a/src/ajax.js b/src/ajax.js
index c3927d1..62b3ac0 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -275,7 +275,7 @@ jQuery.extend({
 		if ( s.dataType === "script" && type === "GET" && parts
 			&& ( parts[1] && parts[1] !== location.protocol || parts[2] !== location.host )) {
 
-			var head = document.getElementsByTagName("head")[0];
+			var head = document.getElementsByTagName("head")[0] || document.documentElement;
 			var script = document.createElement("script");
 			script.src = s.url;
 			if ( s.scriptCharset ) {
@@ -524,11 +524,11 @@ jQuery.extend({
 
 	// Determines if an XMLHttpRequest returns NotModified
 	httpNotModified: function( xhr, url ) {
-		var last_modified = xhr.getResponseHeader("Last-Modified"),
+		var lastModified = xhr.getResponseHeader("Last-Modified"),
 			etag = xhr.getResponseHeader("Etag");
 
-		if ( last_modified ) {
-			jQuery.lastModified[url] = last_modified;
+		if ( lastModified ) {
+			jQuery.lastModified[url] = lastModified;
 		}
 
 		if ( etag ) {