function foolwrite(a,b,c,d){
var mail;
var linkname;
var link;

mail=a+"@"+b+"."+c;
linkname='<img src="PiRS_Logo.gif" border="0" alt="Welcome to the PiRS Network.">'
if(d == 0){
document.write(mail);
} else {
link='<a href="mailto:'+mail+'">'+linkname+'</a>';
document.write(link);
}
}