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