DOn't use deprecated jQuery.browser, CS fixes (tabs to spaces)

program/js/googiespell.js

@@ -637,7 +637,7 @@ this.showErrorWindow = function(elm, id)
     $(this.error_window).css({'top': top+'px', 'left': left+'px'}).show();
 
     // Dummy for IE - dropdown bug fix
-    if ($.browser.msie) {
+    if (document.all && !window.opera) {
         if (!this.error_window_iframe) {
             var iframe = $('<iframe>').css({'position': 'absolute', 'z-index': -1});
             $('body').append(iframe);