Stuff

function ParseData( str )
{
   var domParser = new DOMParser();
   if ( domParser )
   {
      var fragment = null;
      if ( null == doc )
      {
         fragment = domParser.parseFromString( str, 'text/xml' );
      }
      else
      {
         fragment = domParser.parseFromString( str, 'text/xml' );
         fragment = doc.importNode( fragment, true );
      }catch(er){alert(er)}
   }
   return fragment;
};