function logout() {
    top.location.href = "/logout.aspx";
}
/////////////// new window///////////////////

function openBrWindow(theURL, winName, features) { //v2.0
    window.open(theURL, winName, features);
}
/////////////// searchbox ///////////////////

function clickclear(thisfield, defaulttext) {
    if (thisfield.value == defaulttext) {
        thisfield.value = "";
    }
}
function clickrecall(thisfield, defaulttext) {
    if (thisfield.value == "") {
        thisfield.value = defaulttext;
    }
}
function search() {
    var input = document.getElementById("searchfield");
    var search = "http://www.bpi.co.uk/search.aspx?q=" + encodeURIComponent(input.value);
    top.location.href = search;
    return false;
}
function searchadv() {
    var input = document.getElementById("searchfield_adv");
    var dd = document.getElementById("searchfield_adv_dd");
    var search = "http://www.bpi.co.uk/search.aspx?q=" + encodeURIComponent(input.value) + "&m=" + encodeURIComponent(dd.selectedIndex);
    top.location.href = search;
    return false;
}
function submitonEnter(evt) {
    var charCode = (evt.which) ? evt.which : event.keyCode
    if (charCode == "13") {
        search();
    }
}