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
*/
	public ViewerHTMLActionHandler( )
	{
	}
	/**
	 * Constructor.
	 * 
	 * @param document
	 * @param page
	 * @param locale
	 */
	public ViewerHTMLActionHandler( IReportDocument document, long page,
			Locale locale, boolean isEmbeddable, boolean isRtl )
	{
		this.document = document;
		this.page = page;
		this.locale = locale;
		this.isEmbeddable = isEmbeddable;
		this.isRtl = isRtl;
	}
	/**
	 * Get URL
	 */
	public String getURL( IAction actionDefn, Object context )
	{
		if ( actionDefn == null )
		{
			return null;
		}
		switch ( actionDefn.getType( ) )