body = body.replaceAll( "class=\"style", "class=\"style" + viewer.getId( ) );
	protected String __handleBody( String content )	{		String body = content;		if ( content == null )			return BLANK_STRING;		try		{			Pattern p = Pattern.compile( "<\\s*body[^\\>]*\\>", //$NON-NLS-1$					Pattern.CASE_INSENSITIVE );			Matcher m = p.matcher( content );			if ( m.find( ) )			{				int start = m.end( );				int end = content.toLowerCase( ).indexOf( "</body>" ); //$NON-NLS-1$				body = content.substring( start + 1, end );			}		}		catch ( Exception e )		{			body = content;		}		return body;	}