function em_click(){
location.href="mailto:ahh2004@columbia.edu";
return true; }
function ml_write(){
document.write('ahh2004@columbia.edu');}
function ml_hp_write(isrc, iwidth, iheight){
document.write('<img title="ahh2004@columbia.edu" '+isrc+' '+iwidth+' '+iheight+' border=0>' );}