iframe += " frameborder=\"" + viewer.getBorder( ) + "\" ";
iframe += " frameborder=\"" + viewer.getFrameborder( ) + "\" ";
	protected void __handleIFrame( ) throws Exception	{		JspWriter writer = pageContext.getOut( );		// create IFrame object		String iframe = "<iframe "; //$NON-NLS-1$		if ( viewer.getId( ) != null )			iframe += " id=\"" + viewer.getId( ) + "\" ";//$NON-NLS-1$ //$NON-NLS-2$		// name		if ( viewer.getName( ) != null )			iframe += " name=\"" + viewer.getName( ) + "\" ";//$NON-NLS-1$ //$NON-NLS-2$		// src, force "__cache" as false		String src = viewer.createURI( IBirtConstants.VIEWER_PARAMETER ) + "&" //$NON-NLS-1$				+ ParameterAccessor.PARAM_NOCACHE_PARAMETER;		iframe += " src=\"" + src + "\" "; //$NON-NLS-1$ //$NON-NLS-2$		// border		iframe += " frameborder=\"" + viewer.getBorder( ) + "\" "; //$NON-NLS-1$ //$NON-NLS-2$		// scrolling		if ( viewer.getScrolling( ) != null )			iframe += " scrolling = \"" + viewer.getScrolling( ) + "\" "; //$NON-NLS-1$ //$NON-NLS-2$		iframe += __handleAppearance( ) + "></iframe>\r\n"; //$NON-NLS-1$		writer.write( iframe );	}