Bug 193875 we can not get an entir url by IHTMLActionHandler
we can not get an entir url by IHTMLActionHandler, so word emitter dose not write the right url. now hyperlink drill through in word emitter doesn't work.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
File file = new File( tempFolder );
		deleteDir( file );
		
		tempFolder = imageFolder + File.separator + sessionId;
		file = new File( tempFolder );
		deleteDir( file );
	}
	/**
	 * Returns if fit to page
	 * 
	 * @param request
	 * @return
	 */
	public static boolean isFitToPage( HttpServletRequest request )
	{
		String fitToPage = getParameter( request, PARAM_FIT_TO_PAGE );
		if ( "true".equalsIgnoreCase( fitToPage ) ) 
			return true;
		return false;
	}
	/**
	 * Returns if pagebreak pagination only
	 * 
	 * @param request
	 * @return
	 */
	public static boolean isPagebreakOnly( HttpServletRequest request )
	{
		String pagebreakOnly = getParameter( request, PARAM_PAGEBREAK_ONLY );
		if ( "true".equalsIgnoreCase( pagebreakOnly ) )