var basePath = "";

imageArray = new Array();
infoArray = new Array();

//include the following 2 lines for each professor:
//imageArray[imageArray.length] = "[IMAGE LOCATION]";
//InfoArray[InfoArray.length] = "[PROFESSOR INFO]";


//Image1
imageArray[imageArray.length] = basePath + "images/rotate/mountainsofcreation.jpg";
infoArray[infoArray.length] = "<< \"Mountains of Creation.\" Photo by NASA.";


//Image2
imageArray[imageArray.length] = basePath + "images/rotate/starbirth.jpg";
infoArray[infoArray.length] = "<< A star birth. Photo by NASA.";


//Image3
imageArray[imageArray.length] = basePath + "images/rotate/galacticbuildingblocks.jpg";
infoArray[infoArray.length] = "<< Galactic building blocks. Photo by NASA.";

//Image4
imageArray[imageArray.length] = basePath + "images/rotate/tadpolestidaltail.jpg";
infoArray[infoArray.length] = "<< Tadpoles Tidal Tail. Photo by NASA.";

//Image5
imageArray[imageArray.length] = basePath + "images/rotate/crabnebula.jpg";
infoArray[infoArray.length] = "<< Crab Nebula. Photo by NASA.";

//Image6
imageArray[imageArray.length] = basePath + "images/rotate/studentsInLab.jpg";
infoArray[infoArray.length] = "<< Student research in action.";

//Image7
imageArray[imageArray.length] = basePath + "images/rotate/studentWorking.jpg";
infoArray[infoArray.length] = "<< Logging time in the lab.";

//Image8
imageArray[imageArray.length] = basePath + "images/rotate/phy47Spring06.jpg";
infoArray[infoArray.length] = "<< Dr. Brantley teaching Thermodynamics and Statistical Mechanics";



//generate Random Number
var randNum = randomNumber(imageArray.length);



//DO NOT EDIT BELOW THIS LINE
function setNewRandomNumber() {
randNum = randomNumber(imageArray.length);
}

function randomNumber(maxNumber) {
var randNumber=Math.floor(Math.random()*maxNumber); //or could use infoArray.length
return  randNumber;
}

function writeImageCode() {
document.write("<img height=375 src=\"" + imageArray[randNum] + "\" width=420 border=0>");
}

function writeInfoCode() {
document.write(infoArray[randNum]);
}