- Fix IE spellcheck suggestion popup issue (#1486471)

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG RoundCube Webmail
 ===========================
 
+- Fix IE spellcheck suggestion popup issue (#1486471)
 - Fix email address auto-completion shows regexp pattern (#1486258)
 - Fix merging of configuration parameters: user prefs always survive (#1486368) 
 - Fix quota indicator value after folder purge/expunge (#1486488)

program/js/googiespell.js

@@ -80,7 +80,7 @@ function GoogieSpell(img_dir, server_url) {
     this.cnt_errors = 0;
     this.cnt_errors_fixed = 0;
     
-    //Set document on click to hide the language and error menu
+    //Set document's onclick to hide the language and error menu
     $(document).bind('click', function(e) {
         if($(e.target).attr('googie_action_btn') != '1' && ref.isLangWindowShown())
 	    ref.hideLangWindow();
@@ -122,7 +122,6 @@ this.decorateTextarea = function(id) {
 /////
 this.setSpellContainer = function(id) {
     this.spell_container = typeof(id) == 'string' ? document.getElementById(id) : id;
-
 }
 
 this.setLanguages = function(lang_dict) {
@@ -309,6 +308,7 @@ this.parseResult = function(r_text) {
     	}
         results.push(item);
     }
+
     return results;
 }
 
@@ -402,7 +402,6 @@ this.showErrorWindow = function(elm, id) {
 
     //Check if we should use custom menu builder, if not we use the default
     var changed = false;
-    if (this.custom_menu_builder != []) {
     for (var k=0; k<this.custom_menu_builder.length; k++) {
         var eb = this.custom_menu_builder[k];
         if(eb[0]((this.results[id]))){
@@ -410,7 +409,6 @@ this.showErrorWindow = function(elm, id) {
             break;
         }
     }
-    }
     if (!changed) {
         //Build up the result list
         var suggestions = this.results[id]['suggestions'];
@@ -545,7 +543,7 @@ this.showErrorWindow = function(elm, id) {
     //Dummy for IE - dropdown bug fix
     if ($.browser.msie) {
 	if (!this.error_window_iframe) {
-            var iframe = $('<iframe>').css('position', 'absolute').css('z-index', 0);
+            var iframe = $('<iframe>').css({'position': 'absolute', 'z-index': -1});
 	    $('body').append(iframe);
     	    this.error_window_iframe = iframe;
         }