Bug 155177 [regression]The format is inconsistent in toc page and report page of web
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/actionhandler/AbstractGetPageActionHandler.java
* @throws RemoteException
	 * @throws ReportServiceException
	 */
	protected boolean isValidPageNumber( HttpServletRequest request,
			long pageNumber, String documentName ) throws RemoteException,
			ReportServiceException
	{
		InputOptions options = new InputOptions( );
		options.setOption( InputOptions.OPT_REQUEST, request );
		return pageNumber > 0 && pageNumber <= __totalPageNumber;
	}
	/**
	 * Get page number from incoming soap request.
	 * 
	 * @param params
	 * @param document
	 * @return
	 * @throws RemoteException
	 * @throws ReportServiceException
	 */
	protected long getPageNumber( HttpServletRequest request, Oprand[] params,
			String documentName ) throws RemoteException,
			ReportServiceException
	{
		long pageNumber = -1;
		if ( params != null && params.length > 0 )
		{
			for ( int i = 0; i < params.length; i++ )
			{
				if ( IBirtConstants.OPRAND_PAGENO.equalsIgnoreCase( params[i]