Bug 146709 Dates still do not work from main report to sub reports...
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/HTMLActionHandler.java
Map.Entry entry = (Map.Entry) paramsIte.next( );
					try
					{
						String key = (String) entry.getKey( );
						Object valueObj = entry.getValue( );
						if ( valueObj != null )
						{
							String value = valueObj.toString( );
							link
									.append( "&" + URLEncoder.encode( key, "UTF-8" ) 
											+ "=" + URLEncoder.encode( value, "UTF-8" ) ); 
						}
					}
					catch ( UnsupportedEncodingException e )
					{
						
					}
				}
			}
			
			link.append( "&__overwrite=true" ); 
			
			if ( /*!"pdf".equalsIgnoreCase( format )
					&&*/ action.getBookmark( ) != null )
			{
				try
				{
					
					if ( baseURL.lastIndexOf( "run" ) > 0 )
					{