// Run on load

if (window.addEventListener) // Firefox
 {
    window.addEventListener('load', DidYouKnow, false);;
 } 
 else if (window.attachEvent) // IE
 {   
    window['onload'] = DidYouKnow;
 } 

function DidYouKnow() {
var tempD=document.getElementById("didyouknowrand");
 if (tempD) 
{
var howMany = 2
var fact = new Array(howMany+1)
fact[0] = "You can save $101.66 and 440.98 lbs of CO2 emission a semester by replacing one day of commuting to campus with online or web-supplemented courses? eLearning = Green Learning!"
fact[1] = "SJSU eCampus offers over 200 online and web-supplemented classes each semester, including GE courses to help complete your degree?"
fact[2] = "If every SJSU student who commutes to campus replace one day of class with online or web-supplemented courses we would prevent 6,472,263.46 pounds  of CO2 emmission a semester? eLearning = Green Learning!"

var rand=Math.floor(fact.length*Math.random());
var randfact = fact[rand];
tempD.innerHTML=randfact;
 }
}