var domain0 = "web.de";
var domain1 = "yahoo.com";


var info0 = "jimmy_bonilla";
var info1 = "uiturrizaga";

function getEmail0(user0) {
    return user0 + "@" + domain0;
}

function getEmail1(user1) {
    return user1 + "@" + domain1;
}

function mailto0(email) {
    document.write('<a href="mailto:' + email + '">' + 'bitU2' + '</a>');
}

function mailto1(email) {
    document.write('<a href="mailto:' + email + '">' + 'Úrsula Iturrizaga' + '</a>');
}

function mailtobitu2() {
    mailto0(getEmail0(info0));
}


function mailtoursula() {
    mailto1(getEmail1(info1));
}