% PStill PS insert example
%
% Let a document 'expire', Acrobat Reader will then display an alert

define ps_do_showpage(pagenum) {

	startGFX();

	if (pagenum == 1) {
		% Expire date is 6/1/05, (month/day/year) you may want to change this!

		execPSCode ("[ {Page1} << /AA << /O << /S /JavaScript\n");
		execPSCode ("/JS (var d = new Date();");
		execPSCode (" var d1 = util.scand(\"mm/dd/yy\", \"6/1/05\");");    % <- change expire date here
		execPSCode (" if((d1.valueOf() - d.valueOf()) < 0) { ");
	
		% Your messages goes here:
	
		execPSCode ("  app.alert(\"Please get a more recent version of this document!\");");
		execPSCode (" })\n");
		execPSCode (">> >> >> /PUT pdfmark\n");
	}

	endGFX();

}