Bug 168305 IsHostPage doesn't work for birt:report tag.[0603]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/RequesterTag.java
viewer.setForceOverwriteDocument( BirtTagUtil
				.convertBooleanValue( forceOverwriteDocument ) );
	}
	/**
	 * @param showTitle
	 *            the showTitle to set
	 */
	public void setShowTitle( String showTitle )
	{
		viewer.setShowTitle( BirtTagUtil.convertBooleanValue( showTitle ) );
	}
	/**
	 * @param showToolBar
	 *            the showToolBar to set
	 */
	public void setShowToolBar( String showToolBar )
	{
		viewer.setShowToolBar( BirtTagUtil.convertBooleanValue( showToolBar ) );
	}
	/**
	 * @param showNavigationBar
	 *            the showNavigationBar to set
	 */
	public void setShowNavigationBar( String showNavigationBar )
	{
		viewer.setShowNavigationBar( BirtTagUtil
				.convertBooleanValue( showNavigationBar ) );
	}
}