function myNasaNewsSite(site) {
	if (site == "Science") {
		document.writeln("<b><a class='NewsSource' href=\"javascript:historyWindow('http://science.nasa.gov/');\">Science @ NASA</a></b><br>");
	}
   else if (site == "Liftoff") {
		document.writeln("<b><a class='NewsSource' href=\"javascript:historyWindow('http://liftoff.msfc.nasa.gov/');\">LIFTOFF News</a></b><br>");
  }
}

function myNasaShowHeadline(site, start, count) {
	var titles = null;
	var dates = null;
	var urls = null;

	if (site == "Science") {
		titles = nasaScienceTitles;
		urls = nasaScienceURL;
		intros = nasaScienceIntro;
		dates = nasaScienceDates;
	} else if (site == "Liftoff") {
		titles = nasaLOTitles;
		urls = nasaLOURL;
		intros = nasaLOIntro;
		dates = nasaLODates;
	}

	for (i = start-1; i < count && i <  titles.length; i++) {
            document.writeln(dates[i] + ": " + "<a href=\"javascript:historyWindow('" + urls[i] + "');\">" + titles[i] + "</A><br>");
	}
}

function myNasaShowLeadIn(site, start, count) {
	var titles = null;
	var dates = null;
	var urls = null;
	var intros = null;

	if (site == "Science") {
		titles = nasaScienceTitles;
		urls = nasaScienceURL;
		intros = nasaScienceIntro;
		dates = nasaScienceDates;
	} else if (site == "Liftoff") {
		titles = nasaLOTitles;
		urls = nasaLOURL;
		intros = nasaLOIntro;
		dates = nasaLODates;
	}

	for (i = start-1; i < count && i <  titles.length; i++) {
		document.writeln(dates[i] + ": <A HREF=\"javascript:historyWindow('" + urls[i] + "');\"><b>" + titles[i] + "</b></A> - " + intros[i] + "<BR>");
	}
}

function myNasaShowCal() {
	document.writeln("<a class='NewsSource' href=\"javascript:historyWindow('http://liftoff.msfc.nasa.gov/');\"><b>Space Calender - " + nasaCalDate + "</b></a><br>");
	for (i = 0; i < nasaCalTitles.length; i++) {
		document.writeln("* <A HREF=\"javascript:historyWindow('" + nasaCalURL[i] + "');\">" + nasaCalTitles[i] + "</A><BR>");
	}
}