diff --git a/wp-admin/admin-header.php b/wp-admin/admin-header.php
index 5d84cb1388..5a57316279 100644
--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -110,6 +110,32 @@ tinyMCE.init({
 <script type="text/javascript" src="../wp-includes/js/dbx-key.js"></script>
 
 <?php if ( current_user_can('manage_categories') ) : ?>
+<style type="text/css">
+#newcat { width: 120px; margin-right: 5px; }
+input#catadd { 	background: #a4a4a4;
+	border-bottom: 1px solid #898989;
+	border-left: 1px solid #bcbcbc;
+	border-right: 1px solid #898989;
+	border-top: 1px solid #bcbcbc;
+	color: #fff;
+	font-size: 10px;
+	padding: 0;
+	margin: 0;
+	font-weight: bold;
+	height: 20px;
+	margin-bottom: 2px;
+	text-align: center;
+	width: 37px; }
+#howto {
+	font-size: 11px;
+	margin: 0 5px;
+	display: block;
+}
+#jaxcat {
+	margin: 0;
+	padding: 0;
+}
+</style>
 <script type="text/javascript">
 var ajaxCat = new sack();
 var newcat;
@@ -129,12 +155,18 @@ function newCatAddIn() {
 	var newcatSub = document.createElement('input');
 	newcatSub.type = 'button';
 	newcatSub.name = 'Button';
-	newcatSub.value = '+';
-	newcat.onkeypress = ajaxNewCatKeyPress;
+	newcatSub.id = 'catadd';
+	newcatSub.value = '<?php _e('Add'); ?>';
+	newcatSub.onclick = ajaxNewCat;
 
 	ajaxcat.appendChild(newcat);
 	ajaxcat.appendChild(newcatSub);
-	document.getElementById('categorychecklist').parentNode.appendChild(ajaxcat);
+	document.getElementById('jaxcat').appendChild(ajaxcat);
+
+	howto = document.createElement('span');
+	howto.innerHTML = '<?php _e('Separate multiple categories with commas.'); ?>';
+	howto.id = 'howto';
+	ajaxcat.appendChild(howto);
 }
 
 addLoadEvent(newCatAddIn);
@@ -143,7 +175,7 @@ function getResponseElement() {
 	var p = document.getElementById('ajaxcatresponse');
 	if (!p) {
 		p = document.createElement('p');
-		document.getElementById('categorydiv').appendChild(p);
+		document.getElementById('jaxcat').appendChild(p);
 		p.id = 'ajaxcatresponse';
 	}
 	return p;
@@ -161,57 +193,73 @@ function newCatLoaded() {
 
 function newCatInteractive() {
 	var p = getResponseElement();
-	p.innerHTML = 'Processing Data...';
+	p.innerHTML = 'Processing Request...';
 }
 
 function newCatCompletion() {
 	var p = getResponseElement();
-	var id = parseInt(ajaxCat.response, 10);
-	if ( id == '-1' ) {
-		p.innerHTML = "You don't have permission to do that.";
-		return;
-	}
-	if ( id == '0' ) {
-		p.innerHTML = "That category name is invalid.  Try something else.";
-		return;
+//	alert(ajaxCat.response);
+	var id    = 0;
+	var ids   = new Array();
+	var names = new Array();
+	
+	ids   = myPload( ajaxCat.response );
+	names = myPload( newcat.value );
+
+	for ( i = 0; i < ids.length; i++ ) {
+		id = ids[i];
+//		alert(id);
+		if ( id == '-1' ) {
+			p.innerHTML = "You don't have permission to do that.";
+			return;
+		}
+		if ( id == '0' ) {
+			p.innerHTML = "That category name is invalid.  Try something else.";
+			return;
+		}
+		
+		var exists = document.getElementById('category-' + id);
+		
+		if (exists) {
+			var moveIt = exists.parentNode;
+			var container = moveIt.parentNode;
+			container.removeChild(moveIt);
+			container.insertBefore(moveIt, container.firstChild);
+			moveIt.id = 'new-category-' + id;
+			exists.checked = 'checked';
+			var nowClass = moveIt.className;
+			moveIt.className = nowClass + ' fade';
+			Fat.fade_all();
+			moveIt.className = nowClass;
+		} else {
+			var catDiv = document.getElementById('categorychecklist');
+			var newLabel = document.createElement('label');
+			newLabel.setAttribute('for', 'category-' + id);
+			newLabel.id = 'new-category-' + id;
+			newLabel.className = 'selectit fade';
+	
+			var newCheck = document.createElement('input');
+			newCheck.type = 'checkbox';
+			newCheck.value = id;
+			newCheck.name = 'post_category[]';
+			newCheck.id = 'category-' + id;
+			newLabel.appendChild(newCheck);
+	
+			var newLabelText = document.createTextNode(' ' + names[i]);
+			newLabel.appendChild(newLabelText);
+	
+			catDiv.insertBefore(newLabel, catDiv.firstChild);
+			newCheck.checked = 'checked';
+	
+			Fat.fade_all();
+			newLabel.className = 'selectit';
+		}
+		newcat.value = '';
 	}
 	p.parentNode.removeChild(p);
-	var exists = document.getElementById('category-' + id);
-	if (exists) {
-		var moveIt = exists.parentNode;
-		var container = moveIt.parentNode;
-		container.removeChild(moveIt);
-		container.insertBefore(moveIt, container.firstChild);
-		moveIt.id = 'new-category-' + id;
-		exists.checked = 'checked';
-		var nowClass = moveIt.className;
-		moveIt.className = nowClass + ' fade';
-		Fat.fade_all();
-		moveIt.className = nowClass;
-	} else {
-		var catDiv = document.getElementById('categorychecklist');
-		var newLabel = document.createElement('label');
-		newLabel.setAttribute('for', 'category-' + id);
-		newLabel.id = 'new-category-' + id;
-		newLabel.className = 'selectit fade';
+//	var id = parseInt(ajaxCat.response, 10);
 
-		var newCheck = document.createElement('input');
-		newCheck.type = 'checkbox';
-		newCheck.value = id;
-		newCheck.name = 'post_category[]';
-		newCheck.id = 'category-' + id;
-		newLabel.appendChild(newCheck);
 
-		var newLabelText = document.createTextNode(' ' + newcat.value);
-		newLabel.appendChild(newLabelText);
-
-		catDiv.insertBefore(newLabel, catDiv.firstChild);
-		newCheck.checked = 'checked';
-
-		Fat.fade_all();
-		newLabel.className = 'selectit';
-	}
-	newcat.value = '';
 }
 
 function ajaxNewCatKeyPress(e) {
@@ -232,7 +280,10 @@ function ajaxNewCatKeyPress(e) {
 
 function ajaxNewCat() {
 	var newcat = document.getElementById('newcat');
-	var catString = 'ajaxnewcat=' + encodeURIComponent(newcat.value);
+	var split_cats = new Array(1);
+	var catString = '';
+
+	catString = 'ajaxnewcat=' + encodeURIComponent(newcat.value);
 	ajaxCat.requestFile = 'edit-form-ajax-cat.php';
 	ajaxCat.method = 'GET';
 	ajaxCat.onLoading = newCatLoading;
@@ -241,6 +292,30 @@ function ajaxNewCat() {
 	ajaxCat.onCompletion = newCatCompletion;
 	ajaxCat.runAJAX(catString);
 }
+
+function myPload( str ) {
+	var fixedExplode = new Array();
+	var comma = new String(',');
+	var count = 0;
+	var currentElement = '';
+
+	for( x=0; x < str.length; x++) {
+		andy = str.charAt(x);
+		if ( comma.indexOf(andy) != -1 ) {
+			fixedExplode[count] = currentElement;
+			currentElement = "";
+			count++;
+		} else {
+			if ( ' ' != andy )
+				currentElement += andy;
+		}
+	}
+
+	if ( currentElement != "" )
+		fixedExplode[count] = currentElement;
+	return fixedExplode;
+}
+
 </script>
 <?php endif; ?>
 
diff --git a/wp-admin/edit-form-advanced.php b/wp-admin/edit-form-advanced.php
index fab4f20cd6..81018a6d88 100644
--- a/wp-admin/edit-form-advanced.php
+++ b/wp-admin/edit-form-advanced.php
@@ -89,8 +89,10 @@ addLoadEvent(focusit);
 </fieldset>
 
 <fieldset id="categorydiv" class="dbx-box">
-<h3 class="dbx-handle"><?php _e('Categories') ?></h3> 
-<div class="dbx-content"><div id="categorychecklist"><?php dropdown_categories(get_settings('default_category')); ?></div></div>
+<h3 class="dbx-handle"><?php _e('Categories') ?></h3>
+<div class="dbx-content">
+<p id="jaxcat"></p>
+<div id="categorychecklist"><?php dropdown_categories(get_settings('default_category')); ?></div></div>
 </fieldset>
 
 <fieldset class="dbx-box">
diff --git a/wp-admin/edit-form-ajax-cat.php b/wp-admin/edit-form-ajax-cat.php
index 5debf95f9b..d023f94637 100644
--- a/wp-admin/edit-form-ajax-cat.php
+++ b/wp-admin/edit-form-ajax-cat.php
@@ -12,13 +12,26 @@ function get_out_now() { exit; }
 
 add_action('shutdown', 'get_out_now', -1);
 
-$cat_name = rawurldecode($_GET['ajaxnewcat']);
+$names = explode(',', rawurldecode($_GET['ajaxnewcat']) );
+$ids   = array();
 
-if ( !$category_nicename = sanitize_title($cat_name) )
-	die('0');
-if ( $already = category_exists($cat_name) )
-	die((string) $already);
+foreach ($names as $cat_name) {
+	$cat_name = trim( $cat_name );
+	
+	if ( !$category_nicename = sanitize_title($cat_name) )
+		continue;
+	if ( $already = category_exists($cat_name) ) {
+		$ids[] = (string) $already;
+		continue;
+	}
+	
+	$new_cat_id = wp_create_category($cat_name);
+	
+	$ids[] = (string) $new_cat_id;
+}
 
-$new_cat_id = wp_create_category($cat_name);
-die((string) $new_cat_id);
-?>
+$return = join(',', $ids);
+
+die( (string) $return );
+
+?>
\ No newline at end of file
diff --git a/wp-admin/menu.php b/wp-admin/menu.php
index bd0fd4500a..3e2b375b9c 100644
--- a/wp-admin/menu.php
+++ b/wp-admin/menu.php
@@ -17,9 +17,6 @@ else
 $menu[40] = array(__('Options'), 'read', 'options-general.php');
 $menu[45] = array(__('Import'), 'import', 'import.php');
 
-if ( get_option('use_fileupload') )
-	$menu[50] = array(__('Upload'), 'upload_files', 'upload.php');
-
 $submenu['post.php'][5] = array(__('Write Post'), 'edit_posts', 'post.php');
 $submenu['post.php'][10] = array(__('Write Page'), 'edit_pages', 'page-new.php');
 
diff --git a/wp-admin/wp-admin.css b/wp-admin/wp-admin.css
index f384c9d3fb..15c6d6753f 100644
--- a/wp-admin/wp-admin.css
+++ b/wp-admin/wp-admin.css
@@ -189,7 +189,7 @@ textarea, input, select {
 .available-theme a.screenshot {
 	width: 250px;
 	height: 200px;
-	display: inline-block;
+	display: block;
 	margin: auto;
 	background: #f1f1f1;
 	border: 1px solid #ccc;
@@ -817,7 +817,7 @@ a.dbx-toggle, a.dbx-toggle:visited {
 	position: absolute;
 	top: 10px;
 	right: 14px;
-	background-repeat: none;
+	background-repeat: no-repeat;
 	border-bottom: 0;
 	background-position: 0 9px;
 }