var smallpic = 1;			// n is the number of cbs_picture_small photos in the folder.
					// There must be 3*n cbs_picture photos in folder as well.
var random = Math.random();
var picnum = Math.round(random*smallpic)+1; 
var picnum2 = (picnum-1)*3+1; 
var picnum3 = picnum2+1;
var picnum4 = picnum2+2;

document.write('      <div id=\"cbs_logo\">																						');

document.write('      <div id=\"cbs_pics\">																						');
document.write('<img class=\"top_photo\" src=\"pics/cbs_picture_small'+picnum+'.jpg\" alt=\"photo\"></img>' );
document.write('      </div>																								');


document.write('        <a href=\"http://math.asu.edu/~cbs\" title=\"CBS PSM Program\"><img src=\"images/cbs_logo2.png\" alt=\"College of Liberal Arts and Sciences\"  title=\"CBS PSM Program\" class=\"cbs_logo\" /></a>	');

document.write('      <div id=\"cbs_pics\">																						');
document.write('<img class=\"top_photo2\" src=\"pics/cbs_picture'+picnum2+'.jpg\" alt=\"photo\"></img>');
document.write('<img class=\"top_photo2\" src=\"pics/cbs_picture'+picnum3+'.jpg\" alt=\"photo\"></img>');
document.write('<img class=\"top_photo2\" src=\"pics/cbs_picture'+picnum4+'.jpg\" alt=\"photo\"></img>');
document.write('      </div>																								');


document.write('      </div>																								');