tes_count = 4;
tes_index = 0;

function NextTes() {

    tes_index += 1;

    if (tes_index >= tes_count)
        tes_index = tes_index - tes_count;

    ShowHideTes();
    
} // end function NextTes

function PrevTes() {

    tes_index -= 1;

    if (tes_index < 0)
        tes_index = tes_count - 1;

    ShowHideTes();

} // end function NextTes

function ShowHideTes() {

    // alert(tes_index);
    
    for(i=0;i<tes_count;i++)
    {
        document.getElementById("tes"+(i+1)).style.display = "none";
    }

    document.getElementById("tes" + (tes_index+1)).style.display = "";
}

function newsletterClick() {
    var email = document.getElementById("txt_newsletter").value;
    if (email != "") {
        window.location = "/mailing_join.aspx?email=" + email;
    }
}

var name = "contact";
var newb = "newbusiness";
var emp = "careers";
var atsign = "@";
var virtual_domain = "yourdot";
var dotcom = ".com.au";

function WriteContactEmail() {
    document.write("<a href='mailto:" + name + atsign + virtual_domain + dotcom + "'>" + name + atsign + virtual_domain + dotcom + "</a>");
}

function WriteContactEmailFooter() {
    document.write("<a style='color:#AAAAAA' href='mailto:" + name + atsign + virtual_domain + dotcom + "'>" + name + atsign + virtual_domain + dotcom + "</a>");
}

function WriteBusinessEmail() {

    document.write("<a href='mailto:" + newb + atsign + virtual_domain + dotcom + "'>" + newb + atsign + virtual_domain + dotcom + "</a>");
}

function WriteCareersEmail() {

    document.write("<a href='mailto:" + emp + atsign + virtual_domain + dotcom + "'>" + emp + atsign + virtual_domain + dotcom + "</a>");
}