//spbeat.js

var mess = new Array( 'moreberkss_s.gif','onefeynman_s.gif','onenewton_1_s.jpg','threeuhkrgo_s.gif',
'morechi_s.gif','onegalileo_s.jpg','oneschroed_s.gif','twoICurie_s.gif',
'onecswu_e_s.gif','onehawking_s.gif','threebarshobra_s.gif','twobohrsomm_s.gif',
'oneein7_s.gif','oneheisenb_s.gif','threelfr_s.gif','twoeinmar_s.gif',
'onefermi_s.gif','onemcurie_s.gif','threetingyangyang_s.gif','tworg_s.gif');

var max = mess.length;
var num = Math.floor((Math.random() * max));
var imgsrc = '<img src="http://www.slac.stanford.edu/spires/hepnames/physimages/';
imgsrc += mess[num];
imgsrc += '">';
testn = mess[num].substr(0,3);
if(testn=='one')
{intnum=1}
if(testn=='two')
{intnum=2}
if(testn=='thr')
{intnum=3}
if(testn=='mor')
{intnum=4}
imgsrc += '<input type=hidden id=imgval value="';
imgsrc += intnum;
imgsrc += '">';
//document.getElementById('imgval')=intnum;
document.writeln(imgsrc);