function emgenerator(email, dom, dom2){
    a=email;
    b=dom;
    c='';
    if(dom2==1){
        c='com';
    }
    if(dom2==2){
        c='be';
    }
    if(dom2==3){
        c='fr';
    }
    
    d= a + "@" + b + "." + c;
    document.write("<A HREF=\"mai" + "lto:" + d + "\">" + d + "</A>");
}