var featureimages1 = new Array("images/riseAD_01.png", "images/religious.png", "images/latinamerican.png" )

var featureurls1 = new Array( "http://www.engr.udel.edu/rise/", "http://www.udel.edu/PR/spirituallife/index.html", "http://www.udel.edu/LAS/")

var featureimages2 = new Array("images/jewishstudies.png", "images/foreignStudents.png", "images/eastasian.png")

var featureurls2 = new Array( "http://www.udel.edu/jsp/", "http://www.udel.edu/ofs/", "http://www.udel.edu/AreaStudies/asia.html")

var featureimages3 = new Array("images/centerforblackcult_03.png", "images/blackamerican.png", "images/Africanstudies.png"  )

var featureurls3 = new Array( "http://www.udel.edu/CBC/", "http://www.bams.udel.edu", "http://www.udel.edu/AreaStudies/africa.html")

var rbi1 = 0
var rbi2 = 0
var rbi3 = 0
var rbl1 = featureimages1.length
var rbl2 = featureimages2.length
var rbl3 = featureimages3.length
var rburl1 = "http://www.udel.edu/diversity"
var rburl2 = "http://www.udel.edu/diversity"
var rburl3 = "http://www.udel.edu/diversity"

function setrbImage(){
rbi1 = Math.floor(Math.random()*rbl1);
document.getElementById("rbimage1").src=featureimages1[rbi1];
rburl1 = featureurls1[rbi1]
rbi2 = Math.floor(Math.random()*rbl2);
document.getElementById("rbimage2").src=featureimages2[rbi2];
rburl2 = featureurls2[rbi2]
rbi3 = Math.floor(Math.random()*rbl3);
document.getElementById("rbimage3").src=featureimages3[rbi3];
rburl3 = featureurls3[rbi3]
}