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
{
	
	protected Logger log = Logger
			.getLogger( HTMLActionHandler.class.getName( ) );
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.engine.api2.IHTMLActionHandler#getURL(org.eclipse.birt.report.engine.api2.IAction,
	 *      java.lang.Object)
	 */
	public String getURL( IAction actionDefn, Object context )
	{
		if ( actionDefn == null )
		{
			return null;
		}
		String url = null;
		switch ( actionDefn.getType( ) )
		{
			case IAction.ACTION_BOOKMARK :
				if ( actionDefn.getActionString( ) != null )