function updateprice (A,C,E) {

    var P = A*E;
    document.getElementById(C).value = P.toFixed(2);
}

function onlyNumbers(evt) {
    var e = evt; // for trans-browser compatibility
    var charCode = e.which || e.keyCode;
    if (charCode > 31 && (charCode < 48 || charCode > 57)) { return false; }

    return true;
}

        function search_box (A) {
            if (A == "Search Springfield Poultry") {
               document.getElementById("searchbox").value = '';
            }
        }

        function search_box2 (A) {
            if (A == "") {
               document.getElementById("searchbox").value = 'Search Springfield Poultry';
            }
        }