asyncupload issue in RTL direction

[mohsen]

Hi,
The issue appeasers in RTL direction on some IE8/IE9 that Silver Light is not installed. As I checked JS function "_createLabel" of below code throws this issue:

b.Modules.IFrame=function(p,l){var q=0;
var g=0;
var i=null;
var t="RadUrid";
var k=b;
var h={};
a.extend(this,fileInputAdded:function(x){

   var v=r();

       a(v).change(a.proxy(s,this)).addClass("ruFileInput");

     if(p._getIsRightToLeft()&&$telerik.isIE){

            var w=$telerik.$("<span></span>").addClass("ruRtlWrap");

            w.append(v);

           v=w[0];

      }

     a(x).append(v);

     var u=p._createLabel(a(v).attr("id"));

     a(x).append(u);

}
...

When direction is RTL, _createLabel throws js error " d("<label>").attr("for",e).html   is null".
I get this on version Q3 2011.

Now I have set it's direction to LTR.
Is it possible to fix issue without upgrading to new version?