version="n3";

introductionon = new Image;
introductionon.src = "/images/introduction_on.gif";
introductionoff = new Image;
introductionoff.src = "/images/introduction_off.gif";

criteriaon = new Image;
criteriaon.src = "/images/criteria_on.gif";
criteriaoff = new Image;
criteriaoff.src = "/images/criteria_off.gif";

callon = new Image;
callon.src = "/images/call_on.gif";
calloff = new Image;
calloff.src = "/images/call_off.gif";

submittalon = new Image;
submittalon.src = "/images/submittal_on.gif";
submittaloff = new Image;
submittaloff.src = "/images/submittal_off.gif";

resourceson = new Image;
resourceson.src = "/images/resources_on.gif";
resourcesoff = new Image;
resourcesoff.src = "/images/resources_off.gif";

archiveson = new Image;
archiveson.src = "/images/archives_on.gif";
archivesoff = new Image;
archivesoff.src = "/images/archives_off.gif";

reportson = new Image;
reportson.src = "/images/reports_on.gif";
reportsoff = new Image;
reportsoff.src = "/images/reports_off.gif";

educationon = new Image;
educationon.src = "/images/education_on.gif";
educationoff = new Image;
educationoff.src = "/images/education_off.gif";

stscion = new Image;
stscion.src = "/images/stsci_on.gif";
stscioff = new Image;
stscioff.src = "/images/stsci_off.gif";

nasaon = new Image;
nasaon.src = "/images/nasa_on.gif";
nasaoff = new Image;
nasaoff.src = "/images/nasa_off.gif";


function img_show(imgName, on)
{
	if (version=="n3")
	{
		img=eval(imgName + (on == 1 ? "on.src" : "off.src"));
		document[imgName].src=img;
	}
}