Koha/koha-tmpl/intranet-tmpl/prog/js/acquisitions-menu.js

function searchToOrder( basketno, vendorid ){
    var date = new Date();
    var cookieData = "";
    date.setTime(date.getTime() + (10 * 60 * 1000));
    cookieData += basketno + "/" + vendorid;
    Cookies.set("searchToOrder", cookieData, { path: "/", expires: date });
}

$(document).ready(function() {
    var path = location.pathname.substring(1);
    if (path.indexOf("invoice") >= 0) {
        $('#navmenulist a[href$="/cgi-bin/koha/acqui/invoices.pl"]').addClass("current");
    }

    $("body").on("click", "#searchtoorder", function(){
        var vendorid = $(this).data("booksellerid");
        var basketno = $(this).data("basketno");
        searchToOrder( basketno, vendorid );
    });
});