// check if the browser is Navigator 3 or higher:
agent = navigator.userAgent;
browserVer = 2;
if (agent.substring(0,7) == "Mozilla")
{
    if (parseInt(agent.substring(8,9)) >= 3) {browserVer = 1;}
}


// preload universal images:
if (browserVer == 1) {
comoff = new Image(120,12);
comoff.src = "images/comoff.gif";
comon = new Image(120,12);
comon.src = "images/comon.gif";
gsnoff = new Image(120,12);
gsnoff.src = "images/GARRISON_off.gif";
gsnon = new Image(120,12);
gsnon.src = "images/GARRISON_on.gif";
csmoff = new Image(120,62);
csmoff.src = "images/csmoff.gif";
csmon = new Image(120,62);
csmon.src = "images/csmon.gif";
cmnoff = new Image(120,62);
cmnoff.src = "images/COMMUNITY_off.gif";
cmnon = new Image(120,62);
cmnon.src = "images/COMMUNITY_on.gif";
deanoff = new Image(120,15);
deanoff.src = "images/deanoff.gif";
deanon = new Image(120,15);
deanon.src = "images/deanon.gif";
admoff = new Image(120,62);
admoff.src = "images/ADMISSIONS_off.gif";
admon = new Image(120,62);
admon.src = "images/ADMISSIONS_on.gif";
supeoff = new Image(120,25);
supeoff.src = "images/supeoff.gif";
supeon = new Image(120,25);
supeon.src = "images/supeon.gif";
cl2012off = new Image(30,15);
cl2012off.src = "images/cl2012off.gif";
cl2012on = new Image(30,15);
cl2012on.src = "images/cl2012on.gif";
cl2011off = new Image(30,15);
cl2011off.src = "images/cl2011off.gif";
cl2011on = new Image(30,15);
cl2011on.src = "images/cl2011on.gif";
cl2010off = new Image(30,15);
cl2010off.src = "images/cl2010off.gif";
cl2010on = new Image(30,15);
cl2010on.src = "images/cl2010on.gif";
cl2009off = new Image(30,15);
cl2009off.src = "images/cl2009off.gif";
cl2009on = new Image(30,15);
cl2009on.src = "images/cl2009on.gif";
cl2008off = new Image(30,15);
cl2008off.src = "images/cl2008off.gif";
cl2008on = new Image(30,15);
cl2008on.src = "images/cl2008on.gif";
bicenoff = new Image(115,40);
bicenoff.src = "images/bicenoff.gif";
bicenon = new Image(115,40);
bicenon.src = "images/bicenon.gif";
bicengoff = new Image(112,44);
bicengoff.src = "images/bicengoff.gif";
bicengon = new Image(112,44);
bicengon.src = "images/bicengon.gif";
armyAoff = new Image(61,46);
armyAoff.src = "images/armyAoff.gif";
armyAon = new Image(61,46);
armyAon.src = "images/armyAon.gif";
welcomeoff = new Image(140,38);
welcomeoff.src = "images/welcomeoff.gif";
welcomeon = new Image(140,38);
welcomeon.src = "images/welcomeon.gif";
welcomegoff = new Image(107,39);
welcomegoff.src = "images/welcomegoff.gif";
welcomegon = new Image(107,39);
welcomegon.src = "images/welcomegon.gif";
pointer = new Image(345,20);
pointer.src = "images/pointer.jpg";
pointer2 = new Image(345,20);
pointer2.src = "images/pointer2.jpg";
gray = new Image(345,20);
gray.src = "images/gray.jpg";
gray2 = new Image(345,20);
gray2.src = "images/gray2.jpg";
b1802off = new Image(33,21);
b1802off.src = "images/b1802off.gif";
b1802on = new Image(33,21);
b1802on.src = "images/b1802on.gif";
b1850off = new Image(32,21);
b1850off.src = "images/b1850off.gif";
b1850on = new Image(32,21);
b1850on.src = "images/b1850on.gif";
b1900off = new Image(32,21);
b1900off.src = "images/b1900off.gif";
b1900on = new Image(32,21);
b1900on.src = "images/b1900on.gif";
b1950off = new Image(33,21);
b1950off.src = "images/b1950off.gif";
b1950on = new Image(33,21);
b1950on.src = "images/b1950on.gif";
}



function hiLite(imgDocID,imgObjName) {
// manages mouseOver animations
//   imgDocID - the name or number of the document image to be replaced
//   imgObjName - the name of the image object to be swapped in

if (browserVer == 1) {
document.images[imgDocID].src = eval(imgObjName + ".src")
}}