code: function(id){
          // We can't use following code as the name attribute
          // won't be properly registered in IE6, and new window
          // on form submit will open
          // var iframe = document.createElement('iframe');
          // iframe.setAttribute('name', id);
  
          var iframe = qq.toElement('<iframe src="javascript:false;" name="' + id + '" />');
          // src="javascript:false;" removes ie6 prompt on https
  
          iframe.setAttribute('id', id);
  
          iframe.style.display = 'none';
          document.body.appendChild(iframe);
  
          return iframe;
      }
docs: Creates iframe with unique name