Bug 123939 [Smoke][Regression]Drill through link doesn't work in pdf.
Description: Drill through link doesn't work in pdf. Steps to reproduce: 1. View attached design file url.rptdesign in html/pdf, click the drill though link in the last three image. Result: Drill through link doesn't work in pdf. Some links in html also don't work.
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
container.getAbsoluteX()+container.getWidth()-borderRightWidth/2, container.getAbsoluteY(), 
				container.getAbsoluteX()+container.getWidth()-borderRightWidth/2, container.getAbsoluteY()+ container.getHeight(),       
				borderRightWidth, borderRightColor, container.getStyle().getBorderRightStyle(), BorderInfo.RIGHT_BORDER);
		borders[BorderInfo.BOTTOM_BORDER] = new BorderInfo(
				container.getAbsoluteX(), container.getAbsoluteY()+container.getHeight()-borderBottomWidth/2, 
				container.getAbsoluteX()+container.getWidth(), container.getAbsoluteY()+container.getHeight()-borderBottomWidth/2, 
				borderBottomWidth, borderBottomColor, container.getStyle().getBorderBottomStyle(), BorderInfo.BOTTOM_BORDER);
		borders[BorderInfo.LEFT_BORDER] = new BorderInfo(
				container.getAbsoluteX()+borderLeftWidth/2, container.getAbsoluteY(),
				container.getAbsoluteX()+borderLeftWidth/2, container.getAbsoluteY()+ container.getHeight(), 
				borderLeftWidth, borderLeftColor, container.getStyle().getBorderLeftStyle(), BorderInfo.LEFT_BORDER);
		
		
		drawBorder(borders);
		
		
		
		makeBookmark(container);
		
		handleHyperlinkAction(container);
	}
	
	/**
	 * draw a chunk of text at the pdf
	 * @param text				the textArea to be drawed
	 */
	protected void drawText( ITextArea text )
	{	 
		IStyle style = text.getStyle();
		assert style!=null;