function productredirect() {
    var search = document.getElementById("txtsearch").value;
    var newUrl = "search.aspx?search=" + search;
    setTimeout(function() {
        window.location = newUrl;
    }, 0);
}
function productredirect1() {
    var search = document.getElementById("ctl00_txtsearch").value;
    var newUrl = "search.aspx?search=" + search;
    setTimeout(function() {
        window.location = newUrl;
    }, 0);
}