protected void _putcatalog() {
		this._out("/Type /Catalog"); 
		this._out("/Pages 1 0 R"); 
		if ((this.zoomMode == null) && (this.zoomFactor > 0)) {
			this._out("/OpenAction [3 0 R /XYZ null null " 
					+ this.zoomFactor / 100 + "]"); 
		} else if (Zoom.FULLPAGE.equals(this.zoomMode)) {
			this._out("/OpenAction [3 0 R /Fit]"); 
		} else if (Zoom.FULLWIDTH.equals(this.zoomMode)) {
			this._out("/OpenAction [3 0 R /FitH null]"); 
		} else if (Zoom.REAL.equals(this.zoomMode)) {
			this._out("/OpenAction [3 0 R /XYZ null null 1]"); 
		}
		if (Layout.SINGLE.equals(this.layoutMode)) {
			this._out("/PageLayout /SinglePage"); 
		} else if (Layout.CONTINUOUS.equals(this.layoutMode)) {
			this._out("/PageLayout /OneColumn"); 
		} else if (Layout.TWO.equals(this.layoutMode)) {
			this._out("/PageLayout /TwoColumnLeft"); 
		}
	}