Bug 193875 we can not get an entir url by IHTMLActionHandler
we can not get an entir url by IHTMLActionHandler, so word emitter dose not write the right url. now hyperlink drill through in word emitter doesn't work.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
.getInitParameter( INIT_PARAM_OVERWRITE_DOCUMENT ) );
		if ( "true".equalsIgnoreCase( s_overwrite ) ) 
		{
			isOverWrite = true;
		}
		else
		{
			isOverWrite = false;
		}
		
		initProps = initViewerProps( context, initProps );
		
		String flag = DataUtil.trimString( context
				.getInitParameter( INIT_PARAM_PRINT_SERVERSIDE ) );
		if ( IBirtConstants.VAR_ON.equalsIgnoreCase( flag ) )
		{
			isSupportedPrintOnServer = true;
		}
		else if ( IBirtConstants.VAR_OFF.equalsIgnoreCase( flag ) )
		{
			isSupportedPrintOnServer = false;
		}
		
		String s_agentstyle = context
				.getInitParameter( INIT_PARAM_AGENTSTYLE_ENGINE );
		if ( "true".equalsIgnoreCase( s_agentstyle ) ) 
		{
			isAgentStyle = true;
		}
		else