function makeArray(len) {
    for (var i = 0; i < len; i++) this[i] = null;
this.length = len;
}
image = new makeArray(9);
image[0] = "Photo_SPH01.jpg";
image[1] = "Photo_SPH02.jpg";
image[2] = "Photo_SPH03.jpg";
image[3] = "Photo_SPH04.jpg";
image[4] = "Photo_SPH05.jpg";
image[5] = "Photo_SPH06.jpg";
image[6] = "Photo_SPH01.jpg";
image[7] = "Photo_SPH02.jpg";
image[8] = "Photo_SPH03.jpg";

title = new makeArray(9);
title[0] = "Protecting Our Environment";
title[1] = "Healthier Futures";
title[2] = "Disease Prevention";
title[3] = "Healthier Futures";
title[4] = "Public Health &amp; Aging";
title[5] = "Clinical Research";
title[6] = "Protecting Our Environment";
title[7] = "Healthier Futures";
title[8] = "Disease Prevention";

function rand(n) {
seed = (0x015a4e35 * seed) % 0x7fffffff;
return (seed >> 16) % n;
}
        
var now = new Date()
var seed = now.getTime() % 0xffffffff

//To use this script, add the following code to the page. 
/*<script language = "JavaScript">
var selimg = rand(image.length);
document.write("<img class= \"upperleftpic\" src=/education/sph/images/home/"+(image[selimg])+">");
document.write("<div id= \"picturetitle\">"+(title[selimg])+"<\/div>");
</script>*/