feed browser: scope button shows loading prompt

modules/pref-feed-browser.php

@@ -114,7 +114,7 @@
 			
 		print "</select>
 			<input type=\"submit\" class=\"button\"
-				onclick=\"updateBigFeedBrowser()\" value=\"".__('Show')."\">
+				onclick=\"updateBigFeedBrowserBtn()\" value=\"".__('Show')."\">
 		</div>";
 
 		if (db_num_rows($result) > 0) {

prefs.js

@@ -1587,7 +1587,12 @@ function feedBrowserSubscribe() {
 	}
 }
 
-function updateBigFeedBrowser(limit) {
+function updateBigFeedBrowserBtn() {
+	notify_progress("Loading, please wait...");
+	return updateBigFeedBrowser();
+}
+
+function updateBigFeedBrowser(limit, from_button) {
 
 	if (!xmlhttp_ready(xmlhttp)) {
 		printLockingError();