//IMAGE ROTATE SCRIPT
var imgArray = new Array();

//Place image names here:
imgArray[0] = "igss_ban1.jpg";
imgArray[1] = "igss_ban2.jpg";
imgArray[2] = "igss_ban3.jpg";
imgArray[3] = "igss_ban4.jpg";


var numImgs=imgArray.length;
var randNum = Math.floor(Math.random() * numImgs);