function lg_open(u){l = (document.all ? screen.width : screen.width) * 0.9;h = (document.all ? screen.height : screen.height-100) * 0.9;conf = 'scrollbars=yes,toolbar=yes,location=yes,directories=yes,menubar=yes,resizable=yes,status=yes,width=' + l + ',height=' + h + ',screenX=0,screenY=0,top=0,left=0';open(u,'',conf);}       

function openprod (u) {   
      lg_open(u);
}