Check if Sharepoint Richt Text Editor Field is empty or not (works in IE, Firefox and Chrome)

Found out this week that the code for checking the content of a multi-line rich text field was 
not working for other than IE-browsers.
So after some debugging in Chrome I found a solution that works in Chrome and in Firefox.
I hope that it's also working in other browsers... but I don't have them to my position at work.
Have fun with my new code... 

 firefox/chrome bugfix...
    var scomments = "";
    if ($.browser.msie) 
 {     
  // IE browser, check on language needed because Sharepoint and IE Translates the IFrame name in different languages.   
  if (_spPageContextInfo.currentLanguage == 1036) 
  {
            var systemDescriptionRTE = $("textarea[title='Comments']").closest("span").find("iframe[Title='Éditeur de texte enrichi']").contents().find("body");
            scomments = $(systemDescriptionRTE).text();
        }
        else
        {
            if (_spPageContextInfo.currentLanguage == 1043) 
   {
                var systemDescriptionRTE = $("textarea[title='Comments']").closest("span").find("iframe[Title='RTF-editor']").contents().find("body");
                scomments = $(systemDescriptionRTE).text();
            }
            else
            {
                var systemDescriptionRTE = $("textarea[title='Comments']").closest("span").find("iframe[Title='Rich Text Editor']").contents().find("body");
                scomments = $(systemDescriptionRTE).text();
            }
        }
 }
 else
 {
 // if other browser
        var systemDescriptionRTETextArea = $("textarea[Title='Comments']"); 
        scomments = $(systemDescriptionRTETextArea).val(); 
 }
  

Now you can check with the 'scomments' variable is it is empty or containing some values.

Value of approvalStatus changes in function of MUI Language

Believe it or not, but I was supprised that technical fields from Sharepoint are translated when
you change your MUI Language.

I discovered it by accident when a user called me, that my draft image was always visible
even when the document was approved. 
So after some debugging I saw that the approvalStatus field of sharepoint was translated in the
language of the MUI. 

In our configuration, we have English, Dutch and French. So the approvalStatus field is getting
in English the value "approved", in Dutch : "goedgekeurd" and in French : "approuvé" !

If you do equal stuff, I have coded next script in a Content Editor Webpart for my users : 
 

 //show draft image if topic is not approved
            if (document.getElementById('approvalStatus').innerHTML.toLowerCase() == 'approved' 
      || document.getElementById('approvalStatus').innerHTML.toLowerCase() == 'approuvé' 
      || document.getElementById('approvalStatus').innerHTML.toLowerCase() == 'goedgekeurd')
            {
                document.body.background = '';
            }
            else
   {
    document.body.style.backgroundPosition="center";
    document.body.style.backgroundImage="url(../../SiteCollectionImages/watermark-draft.png)";
    document.body.style.backgroundRepeat="no-repeat";
            }