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