Bug 146709 Dates still do not work from main report to sub reports...
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ViewerHTMLActionHandler.java
{
					link.append( ParameterAccessor.getQueryParameterString(
							ParameterAccessor.PARAM_BOOKMARK, URLEncoder
									.encode( action.getBookmark( ),
											ParameterAccessor.UTF_8_ENCODE ) ) );
				}
				catch ( UnsupportedEncodingException e )
				{
					
				}
				if ( !action.isBookmark( ) )
				{
					link.append( ParameterAccessor.getQueryParameterString(
							ParameterAccessor._TOC, String.valueOf( true ) ) );
				}
			}
		}
		if ( locale != null )
		{
			link.append( ParameterAccessor.getQueryParameterString(
					ParameterAccessor.PARAM_LOCALE, locale.toString( ) ) );
		}
		if ( isRtl )
		{
			link.append( ParameterAccessor.getQueryParameterString(
					ParameterAccessor.PARAM_RTL, String.valueOf( isRtl ) ) );
		}
		return link.toString( );
	}
}