Bug 209464 Drill-through link should pass svg parameter value[0002]
Description: Drill-through link should pass svg parameter value Build number:2.3.0.v20071112 Steps to reproduce: 1. Insert a chart. 2. Define drill-through link in chart interactivity which link to the current report. 3. In preference, enable svg. 4. Preview and click the link. Expected result: Display chart with same type after drill-through link Actual result: In preview page, chart is svg chart.After drill-through link, the same chart in the linked page has gray background which means the chart is converted to non-svg image. Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ViewerHTMLActionHandler.java
* Document instance.
	 */
	protected IReportDocument document = null;
	/**
	 * Locale of the requester.
	 */
	protected Locale locale = null;
	/**
	 * Page number of the action requester.
	 */
	protected long page = -1;
	/**
	 * if the page is embedded, the bookmark should always be a url to submit.
	 */
	protected boolean isEmbeddable = false;
	/**
	 * RTL option setting by the command line or URL parameter.
	 */
	protected boolean isRtl = false;
	/**
	 * if wanna use the master page, then set it to true.
	 */
	protected boolean isMasterPageContent = true;
	/**
	 * host format
	 */
	protected String hostFormat = null;
	/**
	 * resource folder setting
	 */