Bug 140754 Can't turn to the right station when use drill-through
Details: Can't turn to the right station when use drill-through Step: 1.New a report design named R1. 2.Add two label. 3.Add page break and set the bookmark as "a" on the second label. 4.New another report design named R2. 5.Add a label in R2 and set the hyperlink to R1-"a". Actual result: Preview R2 and click the hyperlink. I find that it only open R1, but turn to the state of the second label.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/HTMLActionHandler.java
if ( action.getParameterBindings( ) != null )
			{
				Iterator paramsIte = action.getParameterBindings( ).entrySet( )
						.iterator( );
				while ( paramsIte.hasNext( ) )
				{
					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" );