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/AbstractViewerTag.java
/**
	 * @param format
	 *            the format to set
	 */
	public void setFormat( String format )
	{
		viewer.setFormat( format );
	}
	/**
	 * @param svg
	 *            the svg to set
	 */
	public void setSvg( String svg )
	{
		viewer.setSvg( BirtTagUtil.convertBooleanValue( svg ) );
	}
	/**
	 * @param rtl
	 *            the rtl to set
	 */
	public void setRtl( String rtl )
	{
		viewer.setRtl( BirtTagUtil.convertBooleanValue( rtl ) );
	}
	/**
	 * @param allowMasterPage
	 *            the allowMasterPage to set
	 */
	public void setAllowMasterPage( String allowMasterPage )
	{