function randomImg(){
   imageArray = new Array();
   imageArray[imageArray.length] = "01.jpg";
   imageArray[imageArray.length] = "03.jpg";
   imageArray[imageArray.length] = "04.jpg";
   imageArray[imageArray.length] = "05.jpg";
   imageArray[imageArray.length] = "06.jpg";
   imageArray[imageArray.length] = "10.jpg";
   imageArray[imageArray.length] = "11.jpg";
   imageArray[imageArray.length] = "03.jpg";
   imageArray[imageArray.length] = "13.jpg";
   imageArray[imageArray.length] = "14.jpg";
   imageArray[imageArray.length] = "15.jpg";
   imageArray[imageArray.length] = "16.jpg";
   imageArray[imageArray.length] = "17.jpg";
   imageArray[imageArray.length] = "19.jpg";
   imageArray[imageArray.length] = "20.jpg";
   imageArray[imageArray.length] = "21.jpg";
   imageArray[imageArray.length] = "22.jpg";
   imageArray[imageArray.length] = "23.jpg";
   imageArray[imageArray.length] = "24.jpg";
   imageArray[imageArray.length] = "25.jpg";
   imageArray[imageArray.length] = "26.jpg";
   imageArray[imageArray.length] = "27.jpg";
   imageArray[imageArray.length] = "28.jpg";
   imageArray[imageArray.length] = "29.jpg";
   imageArray[imageArray.length] = "30.jpg";
   imageArray[imageArray.length] = "31.jpg";
   imageArray[imageArray.length] = "32.jpg";
   imageArray[imageArray.length] = "33.jpg";
   imageArray[imageArray.length] = "35.jpg";
   imageArray[imageArray.length] = "36.jpg";
   imageArray[imageArray.length] = "37.jpg";
   imageArray[imageArray.length] = "38.jpg";
   imageArray[imageArray.length] = "39.jpg";
   imageArray[imageArray.length] = "40.jpg";
   imageArray[imageArray.length] = "41.jpg";
   imageArray[imageArray.length] = "42.jpg";
   imageArray[imageArray.length] = "43.jpg";
   imageArray[imageArray.length] = "45.jpg";
   imageArray[imageArray.length] = "46.jpg";
   imageArray[imageArray.length] = "48.jpg";
   imageArray[imageArray.length] = "49.jpg";
   imageArray[imageArray.length] = "50.jpg";
   imageArray[imageArray.length] = "51.jpg";
   imageArray[imageArray.length] = "52.jpg";
   imageArray[imageArray.length] = "53.jpg";
   imageArray[imageArray.length] = "55.jpg";
   imageArray[imageArray.length] = "56.jpg";
   imageArray[imageArray.length] = "57.jpg";
   imageArray[imageArray.length] = "58.jpg";
   imageArray[imageArray.length] = "59.jpg";
   imageArray[imageArray.length] = "60.jpg";
   imageArray[imageArray.length] = "61.jpg";
   imageArray[imageArray.length] = "62.jpg";
   imageArray[imageArray.length] = "63.jpg";
   imageArray[imageArray.length] = "64.jpg";
     


   randomImageNo = Math.floor(Math.random() * imageArray.length);
   randomImage = imageArray[randomImageNo];
   document.write('<img src="images/' + randomImage + '" />');
}

function pageLastModified(){
   str = "Page last modified: ";

   mon = new Array();
   mon[mon.length] = "Jan. ";
   mon[mon.length] = "Feb. ";
   mon[mon.length] = "Mar. ";
   mon[mon.length] = "Apr. ";
   mon[mon.length] = "May " ;
   mon[mon.length] = "June ";
   mon[mon.length] = "July ";
   mon[mon.length] = "Aug. ";
   mon[mon.length] = "Sept. ";
   mon[mon.length] = "Oct. ";
   mon[mon.length] = "Nov. ";
   mon[mon.length] = "Dec. ";

   var d = new Date(document.lastModified);

   str += mon[d.getMonth()];
   str += d.getDate();
   str += ", ";
   str += d.getFullYear();

   document.write(str);
}

function dbinfo(x){
   y="http://academics.sru.edu/library/research/infoguides/" + x
   popWin = window.open(y, 'dbinfo', 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,width=645,height=600,left=90,top=90'); 
   popWin.focus();
}