$("#buyForm").submit(function (event) {
    event.preventDefault();
   
    if ($("#dimmer").is(":visible"))
    return $("#alertDivOK").click();
   
    if (document.getElementById('buyAmount').value < 0.0001) {
        $("#result").empty().append("Amount must be greater than 0.0001.");
        showAlert();
        return;
    }

    if (document.getElementById('buyRate').value < 0.00000001) {
        $("#result").empty().append("Price must be greater than zero.");
        showAlert();
        return;
    }

    showProgressBar();
    var $form = $(this),
    url = '/private.php';
    params = { currencyPair: currencyPair,
    rate: $('#buyRate').val(),
    amount: $('#buyAmount').val(),
    command: (margin ? 'marginBuy' : 'buy')};
if (margin)
params['maxRate'] = $("#buyMaxRate").val() === undefined ? 0.005 : $("#buyMaxRate").val();

if (webSocketCall(params))
return true;

    var posting = $.get(url, params);
    posting.done(function (data) {
        var content = $(data);
        $("#result").empty().append(content);
        showAlert();
        updatePrivateInfo();
    });

});

function webSocketCall(params,id){
return false;
if ('conn' in window && window.conn.readyState == 1 && 1000 in window.conn.subscriptions){
if (typeof id == "undefined")
id = ++wNonce + usid;
window.conn.send(JSON.stringify({command: "private",channel: 2000,id: id,params: params}));
return true;
} else {
return false;
}
}